Owner's manual | Schwank STW-JZ2 Owner`s manual

Model

STW-JZ (-JZ2)

& Model

IW (-2)

CAR WASH & HARSH ENVIRONMENT

LOW INTENSITY TUBE TYPE INFRA RED HEATERS

INSTALLATION / OWNER’S MANUAL

WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death.

SAFETY ALERT:

Read the installation and operating and maintenance instructions thoroughly before installing or servicing this equipment.

This heater must be installed and serviced only by a trained gas service technician. Failure to comply could result in personal injury, death, fire and/or property damage.

Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance.

IF YOU SMELL GAS:

 Extinguish any open flame

 Do not attempt to light this or any other appliance

 Don’t touch any electrical switch, or telephone

 Immediately call your gas supplier from a neighbor’s phone

 Follow any and all instruction from your gas supplier

 If your gas supplier is not available, call the fire department

FIELD CONVERTIBILITY:

This appliance is field convertible to LP gas.

~ See page 48 ~

Keep this manual in a secure place .

Record for future reference:

Model #:

Serial #:

(located on heater rating label)

STW-JZ / IW I&O Manual

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RD: DEC 2010

NOTICE:

This manual is current for this product. Occasional revision of the product Certification Standard may require changes to the product and/or this manual.

This publication, or parts thereof, may not be reproduced in any form, without prior written consent from The Manufacturer. Unauthorized use or distribution of this publication is strictly

prohibited.

Schwank Group

Schwank and InfraSave brands

5285 Bradco Boulevard

Mississauga, Ontario,L4W 2A6

PO Box 988, 2 Schwank Way

Waynesboro, Georgia 30830

Customer & Technical Services

Phone: 877-446-3727

Fax: 866-361-0523 e-mail: [email protected] www.schwankgroup.com www.infrasave.com


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STW-JZ and IW SERIES

GAS FIRED INFRARED

LOW INTENSITY TUBE TYPE

TABLE OF CONTENTS

TOPIC .........PAGE

INSTALLATION

TOPIC ……...PAGE

13. GAS SUPPLY ..................................................32

IMPORTANT INFORMATION - READ FIRST

APPLICATION ..............................................4

HEATER EXPANSION ...........................5, 31

GAS CONNECTION ...............................5, 31

See also “Flexible Gas Connection”......31

VENTING.................................................5, 26

START UP ‘SMOKE’ ....................................5

CLEARANCE TO COMBUSTIBLES ............6

Clearances Figure & Table ........................7

STACKING HEIGHT SIGN . .....................8

2. INSTALLATION IN AIRCRAFT HANGARS .....9

3. INSTALLATION IN COMMERCIAL

GARAGES ........................................................9

4. INSTALLATIONS OTHER THAN

SPACE HEATING.............................................9

FLEXIBLE GAS CONNECTION ............... 32 - 34

14. ELECTRICAL AND THERMOSTAT.................35

15. HIGH ALTITUDE INSTALLATION ...................35

16. LIGHTING INSTRUCTIONS ...........................35

17. RECOMMENDED MAINTENANCE .................35

18. WIRING DIAGRAM ..........................................36

19. WIRING DIAGRAM MULTIPLE HEATERS

PER THERMOSTAT .....................................37

20. SEQUENCE OF OPERATION.........................38

21. TROUBLESHOOTING GUIDE.........................39

22. SPARK IGNITION CIRCUIT ............................41

SPARK IGNITER SET UP ...............................41

24. START– UP / COMMISSIONING SHEET .......42

PRODUCT DIMENSIONS & DATA

SERVICE CLEARANCE.................................11

7. SYSTEMS WITH 90° & 180° ELBOWS . 12 - 16

ELBOW KIT DIMENSIONS .………..13, 50

25. HEATER DIMENSIONS / WEIGHTS ………43

INSTALLATION DIMENSIONS ………. ..44

26. BURNER / TUBE KIT ASSEMBLY CHARTS

ALUMINIZED STEEL TUBE KITS …............46

STAINLESS STEEL TUBE KITS …..............47

27. GAS CONVERSION OF BURNER...................48

28. TURBULATORS ...............................................49

8A SEISMIC RESTRAINT....................................20

8B HIGH WIND RESTRAINT...............................20

9. BURNER & TUBE INSTALLATION................21

SPECIAL COUPLING 100, 175 & 200 Mbh..24

10. REFLECTOR INSTALLATION ...................... 25

11. FLUE VENTING............................................. 27

12. COMBUSTION AIR DUCT ............................ 30

29. HIGH ALTITUDE & ORIFICE CHART...... 49 - 50

30. OPTIONAL ACCESSORIES..................... 51 - 53

31. BURNER PARTS LIST ............................ 54 - 55

TUBE SYSTEM PARTS LIST...........................56

WARRANTY STATEMENT ............BACK PAGE

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WARNING

Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance.

This heater must be installed and serviced only by a trained gas service technician.


Failure to comply could result in personal injury, death, fire and/or property damage.


This appliance may have sharp edges and corners. Wear protective clothing such as gloves and protective eye wear when servicing this or any other appliance.

APPLICATION

This model is approved for indoor and outdoor installation. A gas-fired radiant tube heater may be installed for heating of commercial / industrial non-residential spaces. It is beyond the scope of these instructions to consider all conditions that may be encountered. Installation must conform with all local building codes or, in the absence of local codes, with the National Fuel Gas

Code, ANSI Z223.1/NFPA 54 in the U.S.A. or the Natural Gas and Propane Installation Code,

CSA B149.1 in Canada. The latest edition Electrical Code ANSI/NFPA N0 70 in the U.S.A. and

PART 1 CSA C22.1 in Canada must also be observed.

Installation of a gas fired tube heater must conform to all heating installation design procedures including clearance to combustibles, connection to the gas and electrical supplies, and ventilation.

This heater is not for installation in a Class 1 or Class 2 explosive environment, nor a residence. If installation of this equipment is in question, consult with local authorities having jurisdiction (Fire Marshall, labor department, insurance underwriter, or others).

Revisions to codes and/or standards, may require revision to equipment and installation procedures. In case of discrepancy, the latest codes, standards, and installation manual will take priority over prior releases.

These models have a stainless steel water resistant burner enclosure and may be installed to heat commercial / industrial non-residential outdoor spaces and harsh wet indoor environ-

ments. Models

STW-JZ / IW

have an aluminized steel tube/reflector system.

Models

STW-JZ2 / IW2

have a stainless steel tube/reflector system.

OTHER MODELS AVAILABLE FOR SIMILAR APPLICATION:

Models SPW-JZ and IWP have a powder coated water resistant burner enclosure and aluminized steel tube/reflector system, and may be installed for heating of commercial / indus-

trial non-residential outdoor spaces and wet indoor environments.


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WARNING

Heater Expansion

It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the gas connection, venting and combustion air ducting. Improper installation, alteration, or adjustment can result in

WARNING

Gas Connection

Improper installation, connection, or adjustment can result in property damage, toxic gases, asphyxiation, injury or death. Using an approved flexible gas connector in the USA or Type 1 hose connector in

Canada, the gas supply to the heater must be connected and tested in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; B149.1 in Canada) and as indicated in this manual. Refer to Section 13

WARNING

Venting

Inadequate venting of a heater may result in asphyxiation, carbon monoxide poisoning, injury or death. This heater may be directly or indirectly vented from the space. Venting must be in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA;

B149.1 in Canada) and as indicated in this manual. Refer to Sections 11 & 12

WARNING

Start-Up ‘SMOKE’ Condition

During start up, the heating of material coatings used in the production process of tubes and reflectors will create smoke during the initial period of operation. This condition is normal and temporary .

Ensure that there is sufficient ventilation to adequately clear any smoke from the space.

Notify site and safety personnel to ensure that alarm systems are not unduly activated.

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WARNING

Clearance to combustibles

Location of flammable or explosive objects, liquids or vapors close to the heater may cause fire or explosion and result in property damage, injury or death. Do not use, store or locate flammable or explosive objects, liquids or vapors in proximity of the heater.

The clearance to combustible material represents the minimum distance that must be maintained between the outer heater surface and a nearby surface. The stated clearance to combustibles represents a surface temperature of 90F° (50C°) above room temperature. It is the installer’s responsibility to ensure that building materials with a low heat tolerance which may degrade at lower temperatures are protected to prevent degradation.

In locations used for the storage of combustible materials, signs must be posted to specify the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles. Such signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats in a conspicuous location. In addition to stored or stationary material, consideration must also be given to moveable objects such as cranes, vehicles, and overhead doors, and structural objects such as sprinkler heads, electrical and gas lines, and electrical fixtures.

It is beyond the scope of these instructions to consider all conditions that may be encountered.

Consult local authorities such as the Fire Marshall, insurance carrier, or safety authorities if you are uncertain as to the safety or applicability of the proposed installation.

Refer to Figure 1 and Table 1 for the certified clearances to combustibles for the appro-

priate model input/size.


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FIGURE 1 MINIMUM CLEARANCES TO COMBUSTIBLES* - refer to Table 1 for values

NOTE: A ‘PEEL & STICK’ SIGN IS SUPPLIED: USE AN INDELIBLE MARKER TO

ENTER VALUES ‘H’, ‘S’, ‘F’, & ‘B’ ON THE SIGN.

POST THE SIGN ADJACENT TO THE HEATER THERMOSTAT OR IN A

PROMINENT LOCATION. See next page for details.

Suspended at an angle up to 45° D A

Suspended horizontally

B

S

S

F

M a x i m u m

Stack Height

H = T- C

‘T’ is measured on site,

T

FLOOR

H

C

H

C

FLOOR

TABLE 1 MINIMUM CLEARANCES TO COMBUSTIBLES*

T

M a x i m u m

Stack Height

H = T- C

‘T’ is measured on site,

MODEL

SUSPENDED AT AN ANGLE

UP TO 45 DEGREES

SUSPENDED

HORIZONTALLY

D

inches (cm)

B

inches (cm)

F

inches (cm)

C

inches (cm)

A

inches (cm)

S

inches (cm)

C

inches (cm)

STW-JZ/IW 200 13 (33) 6 (15.2) 74 (188) 70 (178) 14 (36) 44 (112) 76 (193)

STW-JZ/IW 175 12

(31)

6 (15.2) 72

(183)

68

(172)

13 (33) 42 (107) 74

(188)

STW-JZ/IW 155 5.5

(14)

STW-JZ/IW 130 4.5

(11)

1 (2.5)

1 (2.5)

44

(112)

35 (89)

64

60

(163)

(152)

3.5 (9)

3.3 (9)

19 (48)

11 (28)

64

60

(163)

(152)

STW-JZ/IW 110 3.5 (9) 1 (2.5) 26 (66) 54 (137) 2 (5) 10 (25) 54 (137)

STW-JZ/IW 80 3 (8) 1 (2.5) 23 (59) 38 (97) 1.75 (5) 6 (15) 38 (97)

STW-JZ/IW 60 2.5 (6) 1 (2.5) 17 (43) 34 (86) 1.5 (4) 5.5 (14) 34 (86)

STW-JZ/IW 45 2.75 (7) 1 (2.5) 24 (61) 32 (81) 2.25 (6) 7 (18) 32 (81)

*The clearance to combustible materials represents the minimum distance that must be maintained between the heater and a nearby surface. The stated clearance to combustibles

represents a surface temperature of 90F° (50C°) above room temperature. .

NOTE that in the above table the clearances are measured from the reflector.

It is the installer’s responsibility to ensure that building materials with a low heat toler-

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ance which may degrade at lower temperatures are protected to prevent degradation.

VENT END CLEARANCE: Clearances from the vent pipe are determined by local or national installation codes, but must not be less than 6 inches (15 cm). For ‘unvented’ installation, a minimum distance of 24 inches (61 cm) is required from the end of heater to a combustible surface.

WARNING

In locations used for the storage of combustible materials: Signs

must be posted specifying the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles.

The signs must be posted either adjacent to the IR heating system thermostats or in the absence of such thermostats, in a conspicuous place.

For your convenience a “peel and stick” sign is provided with this heater. Use a permanent marker to record the required dimensions on the sign.

To calculate the value ‘H’: (H = T - C)

 Measure the on site distance between bottom of the heater and the floor = ‘T’ inches (cm).

 Refer to Table 1 to get the value ‘C’ that corresponds to the model you are installing

 Subtract the clearance below the heater ‘C’ from

‘T’ to get value ‘H’.

 Enter this value ‘H’ on the sign.

Refer to the information for the heater model being installed in Figure 1 and Table 1 to get the values for dimensions ‘S’, ‘F’ and ‘B’.

Post this sign as instructed above.


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1. LABOR REQUIRMENTS

Two persons are required to safely install this equipment. Wear gloves and other required safety protection.

2. INSTALLATION IN COMMERCIAL AIRCRAFT HANGARS

Low intensity radiant tube heaters are suitable for use in aircraft hangars when installed in accordance with the latest edition of the Standard for Aircraft Hangars, ANSI/NFPA No 409 in the

USA, or the Canadian Natural Gas and Propane Installation Code, B149.1.

A. A minimum clearance of 10 ft (3 m) above either the highest fuel storage compartment or the highest engine enclosure of the highest aircraft which may occupy the hangar. The clearance to the bottom of the heater shall be measured from the upper surface of either the fuel storage compartment or the engine enclosure, whichever is higher from the floor.

B. A minimum clearance of 8 ft (2.4 m) must be maintained from the bottom of the heater to the floor in other sections of the aircraft hangar, such as offices and shops, which communicate with areas for servicing or storage. Refer to Table 1 for proper mounting clearances to combustibles.

C. Heaters must be located so as to be protected from damage by aircraft and other objects, such as cranes and movable scaffolding.

D. Heaters must be located so as to be accessible for servicing and adjustment.

3. INSTALLATION IN COMMERCIAL GARAGES AND PARKING STRUCTURES

Low Intensity Heaters are suitable for use in commercial garages when installed in accordance with the latest edition of the Standard for Parking Structures, ANSI/NFPA 88A, or the Standard for Repair Garages, ANSI/NFPA No. 88B, or the Canadian Natural Gas and Propane Installa-

tion Code, B149.1.

An overhead heater shall be located high enough to maintain the

WARNING

minimum distance to combustibles, as shown on the heater rating plate, from the heater to any vehicles parked below the heater.

Overhead heaters shall be installed at least 8 ft (2.4 m) above the floor.

4. INSTALLATIONS OTHER THAN SPACE HEATING

Use for process or other applications that are not space heating will void the C.S.A. certification and product warranty. Process application requires field inspection and/or certification by local authorities having jurisdiction.

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WARNING

Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance.

This heater must be installed and serviced only by a trained gas service technician.


Failure to comply could result in personal injury, death, fire and/or property damage.


5. PRE INSTALLATION SURVEY

It is recommended that a full heating design including heat loss calculation be conducted on the structure or area to be heated. Heater sizing and placement must consider available mounting height, sources of greatest heat loss, and the certified clearances to combustibles with respect to stored material, moveable objects (cranes, vehicles, lifts, overhead doors, etc), sprinkler system heads, and other obstructions on the site. Consideration must also be given to vent / duct placement and the allowable combined lengths of vent and duct. Carefully survey the area to be heated, and for best results place burner and combustion chamber in the coldest area(s) .

Installation must conform with all local, state, provincial and national code requirements including the current latest edition ANSI Z223.1 (NFPA 54) in the U.S.A. and B149.1 installation code in Canada, for gas burning appliances and equipment. The latest edition Electrical Code

ANSI/NFPA N0 70 in the U.S.A. and PART 1 CSA C22.1 in Canada must also be observed.

The heating system must have gas piping of the correct diameter, length, and arrangement to function properly. For this reason, a layout drawing is necessary.


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6. MOUNTING CLEARANCES

This heater must be mounted with at least the minimum clearances between the heater and combustibles as shown in FIG-1, TABLE 1, Page 7. It is the installer’s responsibility to ensure that building materials with a low heat tolerance which may degrade at lower temperatures are protected to prevent degradation.

Positioning of lights, sprinkler heads, overhead doors, storage areas, gas and electrical lines, parked vehicles, cranes and any other possible obstruction or hazard must be evaluated prior to installation.

Ensure adequate clearance around the air intake at the burner to allow sufficient combustion air supply to the heater.

6A. SERVICE CLEARANCE: The lower ‘jaw’ of the burner cabinet swings down to provide convenient service access to burner components. Provide a minimum clearance from any wall or obstruction of 6 inches (15 cm) to the access end of the burner housing, and a minimum of

24 inches (61 cm) to any ONE side to allow servicing of burner, blower and controls. (see Figure 2 below) - the minimum clearances to combustibles must always be maintained.

For guidelines to heater placement refer to TABLE 2 (next page).

FIGURE 2

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TABLE 2: GUIDELINES FOR HEATER PLACEMENT

MODEL MOUNTING

HEIGHT

ft (m)

STW-JZ / IW 200 18 – 25 (6 - 8)

STW-JZ / IW 175 18 – 25 (6 - 8)

STW-JZ / IW 155 16 – 21 (5 - 7)

STW-JZ / IW 130 15 – 21 (5 - 7)

STW-JZ / IW 110 13 – 19 (4 - 6)

STW-JZ / IW 80 10 – 16 (3 - 5)

STW-JZ / IW 60 8 – 14 (2.5 - 5)

STW-JZ / IW 45 8 – 12 (2.5 - 4)

MAXIMUM

DISTANCE

BETWEEN

HEATERS

ft (m)

50 (15)

50 (15)

45 (14)

40 (12)

35 (11)

30 (9)

25 (8)

20 (6)

DISTANCE – OUTSIDE WALL

TO HEATER LONG AXIS

(PARALLEL TO WALL) IN “FEET”

HORIZONTAL

ft (m)

17 – 25 (5 - 8)

17 – 25 (5 - 8)

15 – 20 (5 - 7)

15 – 20 (5 - 7)

13 – 18 (4 - 6)

12 – 16 (4 - 5)

11 – 15 (3.4 - 5)

8 – 12 (2.5 - 4)

ANGLE

COMBUSTIBLE

CLEARANCE

BEHIND

(refer to Table 1)

*

RECOMMENDED MOUNTING HEIGHTS are typical to provide optimum comfort in general space heating applications. Variance to these typical heights can occur in some applications:

 Higher mounting heights due to structure or application requirements

 Lower mounting heights for area or ‘spot’ heat, or in areas with greater infiltration losses

(near overhead doors, etc)

IMPORTANT: Single or multiple heater placement must be such that continous operation of heater(s) will not cause combustible material or materials in storage to reach a temperature in excess of ambient temperature plus 90F° (50C°).

It is the installer’s responsibility to ensure that building materials with a low heat tolerance which may degrade at lower temperatures are protected to prevent degradation.

Refer to “Clearance to Combustibles” information on pages 6 to 8, and

Figure 1 and Table 1.

The radiant tube heater can be installed in configurations as illustrated in FIGURE 4. (below) with a maximum of two 90° elbows per heater. The use of elbows reduces the total maximum vent allowable. (See Section 11 : Flue venting)


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90° elbows (JS-0528-JZ) are shipped as a kit with one coupler, one reflector and one plate hanger. For a 180° elbow, order 2 x 90° kits that connect to create a 180°. An optional kit (JS-

0504-JZ) to angle mount a reflector adjacent to an elbow is also available and must be ordered separately. The reflectors must be secured to each of the elbow plate hangers, See PAGE 16

IMPORTANT: Models with input 100 Mbh x 20 ft (30 kW x 6 m) must only be installed as a straight system with no elbows allowed at the 10 ft (3 m) location.

Elbow Location / Input: A minimum run of straight radiant tube must be connected to the burner before any elbow as follows: Inputs 200 (60 kW) and 175

Mbh (50 kW) = 25 ft (7.6 m); Input 155 Mbh (45 kW) = 20 ft (6 m); Inputs 130

Mbh (38 kW) and 110 Mbh (32 Kw) = 15 ft (4.6 m); and Inputs 80 Mbh (23 kW),

60 Mbh (18 kW), and 45 Mbh (13 kW) a minimum of 10 ft (3 m) straight tube before elbow.

FIGURE 3 SYSTEM ELBOW KIT - see page 50 for 180° elbow dimensions

Angle mounting of the reflector system either side of an elbow requires adapter JS-0504-JZ. The elbow always remains in a horizontal orientation.

FIGURE 4 SYSTEM CONFIGURATIONS

JS-0504-JZ

13

System Configuration

1 Straight line

2 “U” tube with 2 x 90° elbow kits

3 “L” tube with one 90° elbow kit

4 Twinned tubes into common

TEE flue vent


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INSTALLATION INSTRUCTIONS FOR 90° AND 180° ELBOW KITS

When installing systems that incorporate a 90° or 180° elbow, assembly of the system is facilitated by first locating and installing the elbow assembly, then install the remainder of the tube/ reflector system working away from the elbow.

SWAGED END

90° ELBOW KIT ASSEMBLY

#1

Add the coupler to the 90° elbow over the swaged end of the elbow.

FLOW DIRECTION

CAVITY

SIDE

#2

Slacken the coupler bolts. Slide the coupler over the elbow from the swaged end.

#3

Add the plate hanger to the system

Important: the plate hanger must be installed with the cavity side facing upstream toward the burner.

#4

Install the next plate hanger (supplied with tube kit) over the unswaged end of the elbow with the cavity side facing upstream toward the burner.

(Not to be reversed)

#5

Place the reflector over the plate hangers. Secure reflector to hangers with sheet metal screws provided.


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15

#6

After installation of the elbow assembly, fasten the corners of the reflector cover with the 2 screws provided.

For 90° installation finish with step # 7

For 180° installation skip # 7 and proceed to step # 8

#7

Suspending the elbow kit in horizontal position prepared for tube installation in horizontal mode.

#8

180° ELBOW KIT ASSEMBLY

Add the second coupler to the 90° elbow kit to form 180° elbow kit

Slacken the bolts and slide the coupler over the elbow at the swaged end.

#9

Add the third plate hanger to the elbow kit

– pay attention to the mouting position of the plate. Always with the cavity facing toward the ‘burner end’ of the system

#10

Place the second reflector over the plate hangers. Secure the reflector with 8 screws to the plate hanger.


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#11/A

Suspend with 3 chains in horizontal position and continue installing the tubes and reflectors to complete the system.

#11/B

When hanging a heater with a 180° elbow kit at 45° angle the vent run tubes must be on top, with the burner on the lower side.

BURNER ON

LOWER SIDE

JS-0504-JZ REFLECTOR ANGLE ADAPTER -JZ SERIES

1. A reflector angle adapter can be installed on either side or both sides of an elbow, depending upon site requirements for angling of reflectors

2. The angle adapter is installed on the ‘flat’ side of the webbed hanger (concave side of hanger must face inward towards the elbow)

5

3. Rotate the angle adapter around the tube to the desired angle of the reflector - established by the tube/reflector system hangers located before or after the elbow

7

4. Align one of the holes in the angle adapter with the hole at top center of the elbow/tube hanger

5. Bolt the angle adapter to the elbow/tube hanger through the aligned holes

6. The angle adapter will remain in place by resting on the tube

7. Attach reflector to the angle adapter with sheet metal screws


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8. SUSPENDING THE SYSTEM - GENERAL

Inadequate or improper suspension of the tube heater can result in collapse of the system, property damage, and personal injury or death.

It is the installer’s responsibility to ensure that the hardware and structural supports from which the heater is suspended are sound and of adequate strength to support the weight and expansion forces of the heater.

Consider that the heater will expand in length as much as 1/2 inch (12.5 mm) or more for every

10 ft (3 m) of system length – typically the greater the firing rate, the greater the expansion.

Refer to Sections 13 & 14

1) Survey the available structural supports, considering the system configuration and heat requirements of the area to establish the optimum heater location. a) Locating a heater directly under joists or beams, or installing supplemental steel support rail or angle iron can substantially reduce labor and materials

2) Tube system hangers must be located: A) straight in line; B) at a common height (level); and C) 116” (295 cm) apart.- see Figure 6 next page. a) NOTE: It is important that the tubes in the system are installed in alignment horizontally

(level) and vertically (in line) – this will ensure system integrity

3) Hardware with a minimum 60 lb. (30 kg) work load must be used at each heater suspension point. A #8 Jack Chain or equivalent is typically used for suspending the heater. a) Connect to the structure using typical hardware as illustrated in FIGURE 5 (below) or by other mechanically sound means b) If rigid devices such as 3/8” threaded rods are used for suspension, swing joints or other means must be provided to allow for system expansion - approximately ½ inch to 1 inch for every 10 ft (1 cm to 2.5 cm for every 3 m) of system length.

4) Two types of hangers are provided to suspend the tube system – see FIGURES 6 & 7 a) Plate hangers support the tubes and reflectors at each end of the tube system b) Webbed hangers support tubes and reflectors at each tube junction

FIGURE 5 TYPICAL MOUNTING HARDWARE

HOOK OR EYE

BOLT THROUGH

HOLE IN BEAM

BEAM CLAMP

WITH HOOK OR

EYE

HOOK OR

EYE

SCREW

PIPE RING

OR CLEVIS

HANGER

BAR-JOIST

CLAMP

NOTE: It is the installer’s responsibility to ensure that mounting hardware and fastening to structure are of sufficient strength to support the system.

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5) Please NOTE that each hanger has a ‘flat’ side and a ‘cavity’ side – FIGURE 6 a) Starting at the burner end of the heater: all hangers except the last plate hanger are oriented with the cavity side of the hanger facing toward the burner end b) The cavity side of only the vent end plate hanger faces the vent - FIGURE 6

Refer to Figures on next pages, then proceed to Section 9. Burner and Tube Installation

FIGURE 6 END PLATE & WEBBED HANGERS

IMPORTANT

Use solid End Plate Hanger at Burner and Vent ends

(note cavity side faces outward from tube)

Bu rne r

Intermediate Webbed

Hanger (note: cavity side always faces Burner).

FIGURE 7 TYPICAL HANGER & SUPPORT SPACING

116” (295 cm)

6.5” (16.5 cm)

116” (295 cm)

10

Angle the burner suspension chain back over the burner to allow system expansion

The distance between the tube flange and face of the plate hanger must be

2.5” (6 cm)

10

1. Burner Assembly

2. Flange Adapter

3. Flanged Tube

4. Swaged Tube

5. Vent termination

(optional; wall or roof)

6. End Plate Hanger

7. Webbed Hanger

8. Hanging Chains

9. Focus Shield Reflector

10. Reflector Stabilizer


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FIGURE 8 REFLECTOR STABILIZER

Eq ua l sp ace

alo ng

len gth

FIGURE 9 PLATE HANGER/ELBOW INSTALLATION see section 7

4

3

2

6

Bend stabilizer tabs over reflector

‘edge’ to secure in place

4

6

5

1

5

90° Elbow Kit JS-0508-JZ

3

2

4. Webbed Hanger Flange mounts UNDER

1. Webbed-Hanger

5. 90° Tube Elbow

3. Webbed-Hanger Flange UNDER Reflector

6. Tube/Elbow Coupler

FIGURE 10 HANGER / REFLECTOR ORIENTATION HORIZONTAL TO 45

0

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8-A. SEISMIC RESTRAINT - LATERAL AND LONGITUDINAL

In areas prone to earthquake, or as specified on a project, install lateral and longitudinal seismic restraints as indicated in Figure 11. If the heater location can be impacted by wind (aircraft hangars, etc) refer to High Wind Restraint section 8-B.

These restraint systems indicate suspension of and attachment to the heater. The attachment of suspension hardware to the structure will be as required by site structural conditions, installation codes, and/or local engineering design requirements. Other types or systems of restraint may be specified by local or national codes, or by project engineering design specifications.

Schwank / InfraSave offers optional items: #2 Lion Chain 115 lb work load x 200 ft roll (PN: JL-

0800-XX); and Safety Snap Hooks (PN: JL-0800-SH = pkg 24; JL-0800-SH-B = pkg 100).

All other required seismic mounting hardware is field supplied by the installer.

FIGURE 11

8-B. HIGH WIND RESTRAINT - LATERAL, LONGITUDINAL, AND VERTICAL

In areas with wind conditions (aircraft hangers, etc) in addition to lateral and longitudinal restraint the heater must be restrained from vertical movement. Suspend the heater using 3/8” threaded rod with 3” adjustment turnbuckle through a safety ring at each hanger location.

FIGURE 12


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9. BURNER AND TUBE INSTALLATION

PRIOR TO PROCEEDING with the tube installation: Read and understand Section 8 -

“Suspending the System ”

SPECIAL NOTES:

1. STW-JZ/IW 175 & 200: Special Tube Coupling Refer to Section 9.1, Fig 13

These firing rates have an unpainted alumatherm first tube with a flange (painted

“white”), and an unpainted aluminized steel tube as the second tube; all subsequent tubes are painted steel

3. IF a 90° or 180° elbow is to be installed in the system, refer NOW to Section 7 and the Elbow Kit installation instructions supplied with the elbow kit

4. If a turbulator is required it is always located at the vent end of the system. Turbulators are factory installed inside tube(s) that are clearly labeled with instruction as to where the tube(s) must be installed - See Section 27

ALL MODELS: INSTALL THE FIRST AND SECOND TUBES (FROM BURNER END) WITH THE

WELDED SEAM (ALONG THE TUBE LENGTH) FACING DOWNWARD

1) All hangers must be: a) Suspended at the same height = horizontal alignment of tubes b) In a straight line = vertical alignment of tubes c) Spaced 116" (295 cm) apart = correct spacing for reflector attachment d) Orient hangers with the “cavity side” facing the burner end of the system (except the last plate hanger at the vent end = the cavity side faces the vent)

2) Insert the swaged end of the first tube (tube with flange) through the 4" (10 cm) hole in the first plate hanger (WELDED SEAM FACING DOWNWARD) – FIGURE 3 a) Ensure the ‘cavity’ side of the hanger faces the burner end of the system b) Slide a Torctite tube coupler past the swage onto the tube

 The final position of the coupler will be on the ‘burner-end’ side of the hanger c) Guide the tube into the second hanger (webbed) – ensure the cavity side of the hanger faces the burner end of the system d) Position the first plate hanger 2.5 inches (6.4 cm) from the tube flange – this will provide access to bolt the burner to the flange, and ensure correct spacing of consecutive system hangers e) Check that the first tube is level

3) Install a focus shield reflector over the first tube - secure with sheet metal screws to the hanger at each end

4) Install three reflector stabilizers on the bottom of the reflector a) Equally space stabilizers with one at the reflector center point b) Firmly bend the end tabs on each stabilizer up over the ‘trough’ at each side of the reflector

5) Slide a Torctite tube coupler past the swage onto the next tube to be installed

6) Insert the swaged end of the tube into the next hanger to support its weight

21

continued ...


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7) NOTE: 175,000 & 200,000 Btuh Systems:

 Refer to Section 9.1, Fig 13

The second tube is unpainted aluminized steel for the 175,000 & 200,000

FOR ALL OTHER FIRING RATES: See FIG 11 below

Slide the female end of the second tube over the swage of the first tube a) Ensure that the swage on the first tube is fully inserted into the second tube b) Adjust the hanger so that it is located on the second tube, approximately 2" (5 cm) from the end of the tube – in this location the hanger supports both tubes. c) Slide the Torctite coupler into position across the center of the joint d) IMPORTANT: TOURQUE THE COUPLER BOLTS TO 40 ft-lbs e) The coupler is now in place on the ‘burner-end’ side of the hanger

FIGURE 11 TUBE COUPLER

1

4 3

2

1 . Upstream tube

2. Tube Coupler

3. Swaged section of upstream tube

4. Line of the joint—end of downstream tube

Once the two tubes are joined together, center the Coupling over the joint and torque coupler bolts to 40 ft/lbs.

8) CHECK THAT THE SECOND TUBE IS LEVEL, ALIGNED HORIZONTALLY AND VERTI-

CALLY WITH THE FIRST TUBE – MAKE ADJUSTMENT AT SUSPENSION POINTS

AS REQUIRED—THE WELDED SEAM ALONG TUBE LENGTH MUST FACE DOWN

9) Install the reflector over the second tube and fasten to hanger at each end (See Section 10)

10) Repeat these steps assembling one section of tube and reflector at a time until the system is complete

11) ENSURE THAT THE SYSTEM IS LEVEL AND THAT ALL TUBES ARE ALIGNED HORI-

ZONTALLY AND VERTICALLY – MAKE ADJUSTMENT AT SUSPENSION POINTS AS

REQUIRED—WELDED SEAM OF 1st & 2nd TUBES MUST FACE DOWN

(Continued on page 23)


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12) Mount the Burner to the first tube flange using the four nuts and bolts provided (FIG 12) a) Insert two bolts through top holes in burner flange b) Install gasket onto the two bolts to position it between the burner and tube flanges c) Align burner and tube flanges and secure the two bolts with nuts d) Install bottom bolts and nuts and snug to align the two flanges e) TIGHTEN THE BOLTS IN AN OPPOSITE CORNER SEQUENCE AND ENSURE

THAT THE BURNER IS IN HORIZONTAL ALIGNMENT WITH THE TUBE

13) The ‘center of gravity’ of the burner is slightly off-center that of the tube system.

In order to prevent rotation of the burner:

 Install support chain from the burner eye hook to a point approximately 6 to 10 inches (15 to 25 cm) back over the burner away from the first tube hanger to allow expansion of the system

 DO NOT fasten chain from the burner eye hook to the first hanger suspension point

 The support chain angled back over the burner will allow “straight back” movement of the burner when the system heats and expands.

FIGURE 12 BOLT BURNER TO FLANGED TUBE

6” MIN

Angle burner support chain back over burner

Gasket

· Do not loosen or remove the fifth nut directly below the burner flange

· Secure suspension chain to eye hook in order to stabilize burner—angle chain back over burner 6 to 10 inches to allow for heater expansion.

SERVICE ACCESS: ALLOW A MINIMUM OF 6 INCHES (15 cm) FROM THE ACCESS END OF THE

BURNER AND A MINIMUM OF 24 INCHES (60 cm) FROM EITHER SIDE OF THE BURNER TO A WALL

OR ANY OBSTRUCTION THAT WOULD RESTRICT OR LIMIT ACCESS TO THE BURNER FOR SERVICE

OR REPAIRS. (SEE SECTIONS 5 & 6 - PRE-INSTALLATION SURVEY AND MOUNTING CLEARANCES)

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9.1

SPECIAL COUPLING: 175,000 & 200,000 Btuh

NOTE: The joint between the first and second tubes of the 175,000 & 200,000 heaters experience strong forces of expansion. Follow instructions below for Special Coupling of the first to second tube.

TOOLS REQUIRED

¼” Drill Bit (supplied)  Electric Drill

SPECIAL COUPLER INSTALLATION

1. Slide the loosened tube coupler on to the first tube, past the swage

2. The second tube is supplied with a ¼” hole in the tube at the female end.

3. Slide second tube over swaged end of first tube so that ¼” hole is located 90° up from the bottom surface of tube

4. Through the existing ¼” hole , drill a ¼” hole through the wall of the first tube

5. Insert ¼” rivet into the hole

6. Slide coupler into position – half onto each tube – covering the rivet head

7. Tighten coupler bolts to 40 ft-lb

8. Install reflectors

FIGURE 13 SPECIAL COUPLING:

175,000 & 200,000 Btuh

-

Fasten Second Tube to First Tube

-

1/4” Rivet

Steps 1 to 4 Step 5 Step 6


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10. FOCUS SHIELD REFLECTOR INSTALLATION

The focus shield reflector system can be adjusted to either side up to 45° from horizontal. Note that for both horizontal and angle mounting, the tube must be level along its length. Improper mounting can result in overheating of controls and combustible materials. Use only noncombustible mounting hardware.

FIGURE 14 MOUNTING FOCUS SHIELD REFLECTOR TO HANGER

1 Webbed Hanger Flange under Reflector

2 Screws to secure Reflector to Plate

Hanger.

3 Tab for horizontal suspension

4 Tab for 45° suspension

NOTE: For suspension between 1° and 44°, use both suspension points 3 and 4

(see Fig.15 below).

5 Opening for Tube

6 Reflector

7 The next Reflector will mount over and onto this side of the Webbed Hanger.

FIGURE 15 HANGER ARRANGEMENTS

Angle mount

1° to 44°

See more info next page

End plate hanger at burner or vent end

Plate hanger flange fitted UNDER reflector

System support chain

Auxiliary chain for angle adjustment 1° to 44°

(vary the top junction to adjust reflector angle)

Webbed hanger fitted UNDER reflectors

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NOTE: Except for the vent end plate hanger, all hangers must be installed with the cavity side facing the burner end of the system - the cavity side of the vent end hanger must face the vent

1

FIGURE 16 REFLECTOR EXTENSIONS (OPTIONAL - IF REQUIRED )

Insert ‘S’ hook from top and rotate

1

Reflector extensions may be installed one or both sides

10”

25 cm

1. Reflector extensions may be installed on one side or both sides of the reflector

2. Reflector extensions are 116” (295 cm) long

3. Holes (3) for “S” hooks are located

2.25” (5.7 cm) from each end and one at the center of the reflector extension

4. Drill 1/4” (7 mm) holes in the reflector

3/4” (2 cm) up from the bottom edge of the reflector to align with the 3 holes in the top of the reflector extension

5. Insert “S” hook down through hole in the top of the reflector extension

6. Rotate “S” hook approx. 90°, and insert into hole in reflector

7. Settle reflector extension into place


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WARNING

Inadequate venting of a heater may result in asphyxiation, carbon monoxide poisoning, injury or death. This heater may use a vent connection or indirect venting system to remove products of combustion from the space. Seal all vent connections with high temperature sealant. Venting must be in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA;

B149.1 in Canada) and as indicated below in this manual.

T

HIS TUBE HEATER IS APPROVED FOR VENTING DIRECTLY TO THE OUTSIDE AND UNVENTED

(

INDIRECT VENTING

)

APPLICATIONS

. T

HE SYSTEM MUST NOT BE OPERATED WITHIN A NEGATIVE AIR CONDITION UNLESS COMBUS-

TION AIR IS DUCTED FROM OUTSIDE DIRECTLY TO THE BURNER

.

I

F NEGATIVE PRESSURE IS EXPERIENCED OR ANTICIPATED

,

THE SECOND PORT

(

BARB

)

ON THE BLOCKED FLUE

SWITCH SHOULD BE CONNECTED DIRECTLY TO OUTSIDE AIR USING

1/4”

PLASTIC HOSE FROM BLOCKED FLUE

SWITCH TO OUTSIDE OF BUILDING ( FIELD SUPPLIED ).

UNVENTED (INDIRECT MECHANICAL VENTING SYSTEM)

Indirect venting must not be used if the building experiences a negative air condition. A minimum 10 inch (25 cm) length of single walled vent pipe is to be installed on the swaged end of the last tube before any Tee, Elbow or Termination Cap is fitted.

USA: Natural or mechanical means shall be provided to supply and exhaust at least 4ft

3

/ min/1000Btuh (0.38m

3

/min/kW) input of installed heaters. Some local codes may require an electrical interlock to a dedicated exhaust fan. Exhaust must be located as high as practicable in the structure above the level of the heater(s). Consult your local code and ANSI Z223.1 latest edition for all venting requirements and practices.

Canada: It is required that the heater(s) be electrically interlocked to dedicated exhaust fan(s) by means of an Air Proving Switch. Exhaust fan(s) must be sized to create 300 cfm (8.5 cu m/ min) exhaust for every 100,000 Btuh (30 kW) or any fraction thereof of total input of installed equipment. Exhaust must be located as high as practicable in the structure above the level of the heater(s). Sufficient supply air must be provided. Consult the latest edition of CSA.B149.1

Section 8 for venting system and air supply requirements.

VENTED DIRECTLY TO THE OUTSIDE

It is the sole responsibility of the installer to adhere to all current local codes and/or ANSI

Z223.1 / CSA.B149.1 latest editions for all venting requirements, and practices.





It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the venting and combustion air ducting.

Improper installation can result in property damage, injury or death.

All vent pipe and adapters are supplied locally by others

All venting must be minimum 26 gauge single wall vent pipe of 4” (10 cm) diameter except that portion of vent passing through a combustible wall or roof can be 4” type “B” vent as per

CSA International’s interim requirement. Refer to Section 11A for vent length requirements.

 As an Option, two heaters may be vented through an approved common 4" x 4" x 6" Vent

Tee (10 x 10 x 15 cm), supplied by the manufacturer. Vent pipe from each heater does not need to be equidistant to the vent Tee, but must comply to requirements below. The two

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





 heaters must be controlled by a single common thermostat or “ON/OFF” switch.

A minimum 10 inch (25 cm) length of minimum 26 gauge single walled 4” (10 cm) diameter vent pipe is to be installed on the swaged end of the last tube before any Tee or Elbow is fitted.

Seal all vent connections with high temperature sealant. Vent connections must be secured with three (3) #8 sheet metal screws uniformly spaced around the circumference of the vent pipe.

When the vent pipe passes through a cold or unheated area where the ambient temperature is likely to produce condensation of the flue gases, the vent pipe shall be insulated with a suitable material as approved and specified by the insulation manufacturer to withstand temperature up to 460°F (238°C).

The vent system must always be adequately supported to prevent sagging.

FIGURE 17 - Heater Expansion - Vent Configuration

All Vent Pipe & Adapters By Others

FIGURE 18 - Horizontal Vent - ALL vent pipe and adapters by others

Combustible Overhang

Single wall vent from heater ‘C’ to ‘B’ adapter

’B’ Vent

Through

Wall

6”

Min.

By Others 18” Min.

Approved Vent Terminal

4” (10 cm) - JA-0528-XX or

6” (15 cm) - JA-0529-XX

Or

An approved

“High-Wind”

Termination Cap

H

ORIZONTAL VENT THROUGH THE SIDEWALL :

 The flue vent system must slope downwards approximately 1/4" per ft (63 mm/ 300 mm) toward the vent terminal, starting at the termination of the radiant tube - radiant tube must be level.


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





Use the approved 4" (10 cm) (JA-0528-XX) or 6" (15 cm) (JA-0529-XX) horizontal wall vent terminal or a high-wind termination cap approved by a recognized certification agency

Install termination cap a minimum of 18 inches (45 cm) from the outside wall to the inside edge of terminal opening to alleviate back pressure caused by turbulent wind conditions

(See Fig. 17). This also ensures flue gases are directed away from the structure to protect building materials from degradation by the exhausted flue gases.

Must be installed to prevent blockage by snow and protect building materials from degradation by flue gases.

A horizontal flue vent :

 Will not terminate less than 1 ft (30 cm) above grade level, unless its location is adjacent to public walkways, then it must not terminate less than 7 ft (2.1m) above the walkway.

 Will terminate 3 ft (90 cm) or more below or extend beyond a combustible soffit or overhang.

 USA specific horizontal vent requirements:





The vent terminal of a direct-vent appliance with an input between 10,000 Btu/hr (3 kW) and 50,000 Btu/hr (14.7kW) shall be installed with a 9 inch (230mm) vent termination clearance from any air opening into a building, and an appliance with an input over

50,000 Btu/hr (14.7kW) shall have at least a 12inch (300mm) vent termination clearance. The bottom of the vent terminal and the air intake shall be located at least

12inches (300mm) above grade.

A horizontal vent will not terminate:

 Less than 3 ft (90 cm) above a mechanical air inlet located within 10 ft (3.1 m)

 Less than 4 ft (1.2 m) below, 4 ft (1.2 m) horizontally from, and 1 ft (0.3 m) above any window or door that opens, or gravity air inlet to a building

 Less than 4 ft (1.2 m) horizontal clearance from gas and electric meters, regulators and relief equipment

 CANADA specific horizontal vent requirements:

 A horizontal vent will not terminate:

 Within 6 ft (1.8 m) of a mechanical air supply inlet to any building.

 Above a gas utility meter and regulator assembly within 3 ft (0.9 m) horizontally of the vertical centerline of the regulator vent outlet to a maximum vertical distance of 15 ft (4.5 m).

 Within 3 ft (90 cm) of any gas pressure regulator vent outlet

 Within the following distances of a window or door that can be opened in any building, of any non-mechanical air-supply inlet to any building, or of the combustion air inlet of any other appliance:

 12 inches (30 cm) for inputs up to and including 100,000 Btuh (30 kW)

 3 ft (90 cm) for inputs exceeding 100,000 Btuh (30 kW)

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V

ERTICAL VENT THROUGH THE ROOF :

It is the sole responsibility of the installer to adhere to all current local codes and/or ANSI

Z223.1 / CSA.B149.1 latest editions for all venting requirements, and practices.

 Use an approved ‘B-vent’ termination cap as supplied by the manufacturer of the approved ‘B-vent’.

 When vent and combustion air are taken through the roof, the exhaust vent should always terminate higher than the combustion air intake, to prevent recycling the products of combustion back into the heater.

FIGURE 19

Approved

Cap

Approved

‘B’ Vent

24”

60 cm

12

Up to

9

If roof slope exceeds 9:12 consult NFPA-54 ANSI

Z223.1 or CSA-B149.1

11A. Combined Length of Vent and Combustion Air Duct:

 The individual flue vent or the combustion air duct is not to exceed 50 ft in length.

 Inputs: 130, 155, 175, and 200 Mbh: 80 feet maximum combined vent & duct

 Inputs: 45, 60, 80, 100, and 110 Mbh: 50 feet maximum combined vent & duct

 Total combined vent and duct is reduced by ten feet for every 90° elbow installed in the vent or duct, and in the tube system

 Exceeding the allowable lengths noted above may create condensation problems and will void CSA Design Certification and the heater warranty.

12. COMBUSTION AIR DUCTING

An opening is located on the top surface of the burner housing for combustion air . Ensure adequate clearance around this opening to allow sufficient combustion air supply to the heater.

Combustion air duct must be constructed of noncombustible material.

When a tube heater is operated in a negative air condition or air-born dust or contaminants are present as in woodworking and welding shops, air for combustion must be ducted from outside the negative or contaminated area to the 4 inch (10 cm) diameter intake flange supplied on the blower. Maximum vent and duct length is:

 The individual flue vent or the combustion air duct is not to exceed 50 ft in length.

 Inputs: 130, 155, 175, and 200 Mbh: 80 feet maximum combined vent & duct

 Inputs: 45, 60, 80, 100, and 110 Mbh: 50 feet maximum combined vent & duct

 Total combined vent and duct is reduced by ten feet for every 90° elbow installed in the vent or duct and in the tube system.

 Exceeding the allowable lengths noted above may create condensation problems and will void CSA Design Certification and product warranty.

continued ...


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The air intake will not be located less than:

 Three feet above grade

 Twelve inches from flue vent terminal of any heater with input up to 100,000 Btu/hr.

 Three feet from flue vent terminal of any heater over 100,000 Btu/hr.

Do not install filters on the combustion air intake.

Ensure adequate clearance around the air intake to allow sufficient combustion air supply to the heater.

This heater has an optional fresh air intake duct hood for wall (JS-0532-VC) or roof cap (JS-

0530-XX) to bring combustion air to the heater from outside. Ensure adequate clearance around the air intake to allow sufficient combustion air supply to the heater. If drawing fresh air from outside, it is recommended that any single wall pipe containing cold air be insulated to prevent or reduce condensation on the pipe.

Do not use flexible dryer hose or any ‘soft wall’ tubing for air inlet duct, the corrugated sides of this tubing restrict air flow. A good quality industry approved insulated flex is allowed.

CAUTION: In locations where chlorinated Hydrocarbons are in use, such as Trichloroethylene or Chloroethylene Nu it is essential that combustion air be brought in from a non-contaminated area. Burning the fumes from these gases will create Hydrochloric acid fumes, which are detrimental to humans, equipment and buildings. Typical sources of other contaminants are paint removers, paints, refrigerants, solvents, adhesives, degreasers, lubricants, pesticides, etc.

The heater manufacturer cannot anticipate all types and chemical composition of possible contaminants at project sites. Confer with project site safety, health and engineering staff and/or local authorities having jurisdiction such as the Fire Marshall and Department of Labor for possible contaminants and any conflict with the installation of hot surface heating equipment.

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13.

GAS SUPPLY - HEATER EXPANSION - FLEXIBLE GAS CONNECTION





The gas supply must be installed to the heater using:

 USA: an approved Stainless Steel Flexible Gas Connector certified for use on an infrared radiant tube heater (ANSI Z21.24 CSA 6.10);

CANADA: an approved Type 1 Hose Gas Connector (CAN/CGA 8.1).

The heater must be isolated from the gas supply piping system by closing its individual manual shut off valve (field supplied) during any pressure testing of the gas supply piping system.

CAUTION: Compensation for normal gas supply pipe expansion, and radiant tube heater expansion must be provided. All piping must conform to local codes— Refer to

Heater Expansion & Flexible Gas Connection—Sections 14 next two pages

Provide a 1/8 in (3.2 mm) NPT plugged tapping, accessible for test gauge connection, immediately upstream of the gas supply connection to the heater.

DO NOT use pressure greater than 1/2 psig to pressure check the heater.

TEST FOR LEAKS: All gas piping and connections must be tested for leaks after the installation is completed.

Apply soap suds solution to all connections and joints and if bubbles appear, leaks have been detected and must be corrected. DO NOT USE A MATCH OR

OPEN FLAME OF ANY KIND TO TEST FOR LEAKS. NEVER OPERATE THE

HEATER WITH LEAKING CONNECTIONS.

The supply system should be checked first with heater turned “OFF” followed by another check with heater turned “ON”.

IMPORTANT: Minimum supply line pressure at the inlet to the heater regulator must not be lower than 5.0 inches of water column pressure for natural gas. The supply gas pressure must be checked with all heaters in operation.

Installation of a gas line (trap) “drip leg” is required at the inlet connection tee following the pipe drop to the heater. Failure to provide a “drip leg” could result in condensation and foreign matter passing into the gas valve. Failure to install a

“drip leg” in the gas line can cause property damage, injury or death and will void the heater warranty.

TABLE 4

GAS TYPE

Natural Gas

LINE PRESSURE

INCHES WATER COLUMN

MINIMUM MAXIMUM

5.0 14.0

MANIFOLD PRESSURE

(tap at gas valve outlet)

INCHES WATER COLUMN

3.5


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NOTE: Access to the manifold pressure test port is on the top of the valve. A 3/16" Allen

Wrench is necessary to check this. When checking or setting the manifold pressure, a water

manometer should be used. Gauges which measure in ounces per square inch or pounds per square inch are not accurate enough to properly measure or set the pressure.

WARNING

THIS HEATER WILL EXPAND IN LENGTH AS IT HEATS UP. It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the gas connection, venting and combustion air ducting. Improper installation, alteration, or adjustment can result in property damage, injury or death. See also Section 13

The Btuh input and the tube length determine the overall expansion that occurs.

A typical infrared tube installation will expand toward both the Burner and the vent end.

To allow heater expansion the gas supply must be installed using:

In the USA: a stainless steel Flexible Gas Connector certified for use on an infrared radiant tube heater (ANSI Z21.24 CSA 6.10);

in CANADA: a Type 1 Hose Connector (CAN/CGA 8.1). Also the flue vent, and combustion air intake (if used) must be installed in such a manner that the normal expansion of the heater will be accommodated.

IMPORTANT: See next page: orientation of connection between heater and gas supply.

TABLE 5

Input

Rating

Btuh

45,000

Tube

Length

Feet

10

45,000

60,000

20

20 / 30

80,000 20 / 30 / 40

110,000 30 / 40 / 50

130,000 30 / 40 / 50

155,000 40 / 50 / 60

Approx.

Expansion in Length

1”

USA: Mandatory

Flexible Gas Connector

ID x Length - Part #

CANADA: Mandatory

Type ‘1’ Gas Hose

Size - Part #

1/2” x 24” - JL-0771-XX 1/2” x 36” - JL-0771-RC

1 1/4”

1 1/2”

1 3/4”

2”

2”

2 1/2”

1/2” x 24” - JL-0771-XX

1/2” x 24” - JL-0771-XX

1/2” x 24” - JL-0771-XX

1/2” x 24” - JL-0771-XX

1/2” x 24” - JL-0771-XX

3/4” x 36” - JL-0771-YY

1/2” x 36” - JL-0771-RC

1/2” x 36” - JL-0771-RC

1/2” x 36” - JL-0771-RC

1/2” x 36” - JL-0771-RC

1/2” x 36” - JL-0771-RC

3/4” x 36” - JL-0771-RB

175,000 50 / 60 / 70 2 3/4” 3/4” x 36” - JL-0771-YY 3/4” x 36” - JL-0771-RB

200,000

200,000

50

60 / 70

2 3/4”

3 1/4”

3/4” x 36” - JL-0771-YY 3/4” x 36” - JL-0771-RB

3/4” x 36” - JL-0771-YY 3/4” x 36” - JL-0771-RB

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FIGURE 20 ORIENTATION OF FLEXIBLE GAS CONNECTOR

The flexible gas connector MUST be installed in the orientation shown below as required by national installation codes and by the certification standard of this heater. This orientation protects the flexible gas connector from damage due to movement during heater expansion.

It is the responsibility of the installer to ensure correct installation of the flexible gas supply.

The flue vent, and combustion air duct (if installed) must also be configured in such a manner that the normal expansion of the heater will be accommodated. See Section 11.


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34

14. ELECTRICAL AND THERMOSTAT WIRING (WIRING DIAGRAMS PAGE 35 & 36)

NOTICE

The heater must be electrically grounded in accordance with the

National Electrical Code. ANSI / NFPA 70 or current Canadian

Electrical code CSA C22.1.

Appliance and control wiring must be in accordance with all applicable local codes. The total load of all heaters must be considered in determining the required contact rating of the controlling thermostat or switch. Each tube heater requires 120V, 60 HZ electrical power sized for

145VA. The heater includes a 24V/120V relay switch and can be controlled by a 24V Thermostat, a TruTemp Thermostat, a line voltage Thermostat or by an “ON/OFF” switch. Maximum power flow for internal 24V burner components is 21VA.

A maximum night set-back of 9°F (5°C) is recommended for optimum economy and comfort.

To maintain satisfactory comfort levels do not turn off the heating system over night/weekends.

15. HIGH ALTITUDE INSTALLATIONS - also refer to chart in Section 28

When this appliance is installed above the altitude stipulated below for the USA or Canada, the input must be de-rated by 4% for each 1000 ft above the altitude listed . If your local utility

supplies gas with a de-rated heat content, no orifice change is required in the heater . If the gas supply is not de-rated, the orifice must be changed according to the chart in Section

27. Check with your local utility regarding the gas supply and the de-rating of this appliance.

USA: The factory installed orifice for this appliance is approved for altitudes zero to 2000 feet above sea level. When installed above 2000 feet, refer to Section 28.

Canada: The factory installed orifice for this appliance is approved for altitudes zero to

4500 feet above sea level. When installed above 4500 feet, refer to Section 28.

Refer to the lighting instructions label on the outside of the burner housing. If the unit locks out on safety, main power to the unit must be manually interrupted for a 30 second reset period before the heater can be restarted.

NOTE: On initial installation, the unit may lock out on safety owing to the length of time required to bleed air from the gas piping system.

17. RECOMMENDED MAINTENANCE

Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician.

1. Inspect the entire heater system, venting, and gas supply connections at least annually prior to the heating season. Replace worn parts and repair deficiencies.

2. Check the inlet air opening and the blower periodically, cleaning off any lint or foreign matter. It is important that the flow of combustion and ventilation air must not be obstructed.

3. Lubricate Blower motor, by adding several drops of oil to oil ports located on the left hand side of the motor.

THE TUBE HEATER BURNER IS COMPLETELY FACTORY ASSEMBLED AND TESTED. ANY ALTERATION

VOIDS THE CSA CERTIFICATION AND MANUFACTURER’S WARRANTY. FOR ADDITIONAL INFORMATION,

CONTACT YOUR LOCAL DISTRIBUTOR OR MANUFACTURER.

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18. WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT OPERATION

SINGLE HEATER PER THERMOSTAT

(Multiple Heaters per Thermostat—next page)

Maximum Power Flow = 21VA

Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. The heater includes a 24V/120V relay switch . Maximum power flow for internal 24V burner components is 21VA.

The heater must be electrically grounded in accordance with the National Electrical Code.

ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1.




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36

19. MULTIPLE TUBE HEATERS per THERMOSTAT

OR Line Voltage Thermostat

Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. Maximum power flow for internal 24V burner components is 21VA. See previous page for internal wiring.

The heater must be electrically grounded in accordance with the National Electrical Code.

ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1.



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20 SEQUENCE OF OPERATION GASLITER 50N DIRECT SPARK IGNITION (DSI)

The Gasliter 50N is a three trial ignition control module with a 30 minute soft lockout/reset. It is powered by a 24v transformer that is activated when the thermostat calls for heat. On every call for heat the Gasliter 50N will delay start-up to provide a 30 second system pre-purge.

When the Gasliter 50N is activated by a thermostat or call for heat an internal transformer provides power to the electronic generator circuit for Spark Ignition and the retrial/safety lockout timing begins. At the same time, the Gasliter 50N opens the gas control valve allowing gas to flow to the main Burner.

The Gasliter 50N Control Module performs the following basic functions:

· Provides a 30 second system pre-purge

· Supplies power to the electronic pulse-generator circuit for the Spark Igniter (30,000 volts open circuit).

· Allows up to three 20 second Trials For Ignition (TFI) before a ‘soft’ system safety lockout of 30 minutes occurs.

· Three time TFI and soft 30 minute lockout repeat

· Senses the Burner flame for safe lighting

· Shuts off the spark after the Burner is lit.

Burner with direct spark ignition, sequence is as follows :

1a. Line Voltage Thermostat: Upon a call for heat by the line voltage Thermostat or “ON/

OFF” switch, the Blower and the 120/24 volt Transformer are powered simultaneously with

115 volts. …. continue to 2.

1b. 24 Volt Thermostat: The 120 volt supply to heater will power the 120v/24v Transformer and the 120V side of the Blower switching relay simultaneously. A call for heat by the 24 volt Thermostat energizes the 24 volt control circuit and the 24v/120 volt relay powering the

Blower.

2. The 24 volt control circuit powers the DSI control in series through the normally open Air

Pressure Switch (APS) and the normally closed Blocked Flue Switch (BFS).

3. The Blower creates a positive pressure and closes a normally open contact inside the Air

Proving Switch (APS).

4. Provided there is no blockage in the system (tube and vent), the Blocked Flue Switch remains in a normally closed position.

5. 24 volts supplied to the DSI control initiates the 30 second pre-purge cycle.

6. After completing the 30 second pre-purge cycle the DSI control generates high voltage to the Spark Igniter, and 24 volts to energize the Gas Valve.

7. The Burner will light and establish a steady flame.

8. Once the flame sensor determines there is a steady flame established, with a minimum flame signal of 1.5 µA the spark igniter is then de-energized.

9. In the event ignition does not occur, the DSI control will retry the ignition sequence up to an additional two trials. If ignition does not occur after the third ignition trial, the system will enter a 30 minute ‘soft’ lock-out. This will reset the ignition module and the operating sequence will restart at step #1 after the 30 minute lock-out period.

10. If there is a loss of flame during the run mode, the unit will energize the spark within 0.8 seconds and perform a T.F.I., without the gas valve being closed first, this is called Spark

Restoration. If a flame is not established during Spark Restoration the unit will repeat the process in step number 9 (above).


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38

21. TROUBLESHOOTING GUIDE

WARNING Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician

SEQUENCE OF EVENTS

APPLY 120 VOLTS - GREEN LIGHT IS ON

SET THERMOSTAT TO CALL FOR HEAT

COMBUSTION AIR BLOWER STARTS NO

NO

YES

A.P.S. HAS CLOSED (B.F.S. IS CLOSED)

24 VOLTS PRESENT AT DSI CONTROL.

AMBER LIGHT IS ON

YES

NO

 CHECK IF 120 VOLTS PRESENT AT BLOWER

 IF “YES”.....REPLACE DEFECTIVE BLOWER

 CHECK 24V SUPPLY TO RELAY SWITCH

 CHECK 120V SUPPLY TO RELAY SWITCH

 IF ELECTRICAL SUPPLY PROBLEM …. MAKE RE-

QUIRED REPAIR TO RESTORE 120V

 CHECK FOR 120V FROM RELAY SWITCH

 IF “NO” SWITCHING IS OCURRING......REPLACE

THE RELAY SWITCH

 CHECK FOR OBSTRUCTION IN THE AIR INTAKE

AND FLUE

 CHECK TUBING TO SWITCHES IS CONNECTED

AND NOT BLOCKED OR KINKED

 CHECK IF AIR PROVING SWITCH IS CLOSING

WHEN BLOWER IS RUNNING

 CHECK AIR PRESSURE WITH MANOMETER

 REPLACE ANY DEFECTIVE SWITCH

SPARK IGNITER / SENSOR

YES

24V TO GAS VALVE - RED LIGHT IS ON

CONTINUED

NO  CHECK DSI CONTROL FUSE FOR CONTINUITY

 VISIBLY CHECK IF IGNITER IS SHORTING OUT

 CHECK GROUND WIRING

 REMOVE AND INSPECT IGNITER AND LEAD

 CHECK BOOT OF THE IGNITION CABLE FOR SIGNS

OF MELTING OR OVERHEATING

 IF “YES” ... TAKE PROTECTIVE ACTION TO SHIELD

CABLE AND BOOT FROM EXCESSIVE TEMPERA-

TURE; REPLACE ANY DEFECTIVE COMPONENT

 CHECK CERAMIC INSULATOR AND CAP

 CHECK SPARK GAP SETTING IS 3/16” (ADJUST BY

MOVING THE GROUND PRONG ONLY)

 PERFORM IGNITION LEAD TEST (See SPARK IGNI-

TION CIRCUIT INSTRUCTIONS—Section 22)

 GOOD SPARK.....REPLACE IGNITER

 NO SPARK/OR WEAK.....REPLACE CONTROL

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MAIN BURNER LIGHTS

YES

SPARK STOPS WHEN BURNER LIGHTS

YES

SYSTEM RUNS UNTIL CALL FOR HEAT

ENDS

YES

CALL FOR HEAT ENDS:

SYSTEM SHUTS OFF

YES

NO  CHECK FOR STRONG SPARK AT IGNITER........

 (SEE PREVIOUS PAGE).

 CHECK FOR 24 VAC ACROSS GAS VALVE.

 CHECK OUTPUT VOLTAGE FROM CONTROL TER-

MINALS TO GAS VALVE.....IF NO VOLTAGE RE-

PLACE CONTROL.

 CHECK ELECTRICAL WIRING, AND VOLTAGE BE-

TWEEN IGNITION CONTROL AND GAS VALVE.

 IF OK, REPLACE GAS VALVE.

NO CONTROL IS NOT SENSING FLAME WITHIN THE

21 SECOND TFI AND IS STILL TRYING TO LIGHT

 CHECK CONTINUITY OF SENSOR CABLE AND

GROUND WIRE

 CHECK BURNER FLAME IS COVERING SENSOR.

 CHECK FLAME SIGNAL IN SERIES WITH THE

GROUND AND MODULE FOR 1.5UA MINIMUM.

 IF SIGNAL IS LOWER CHANGE IGNITER.

 IF CHECKS ARE OK.......REPLACE CONTROL.

NO NOTE: IF IGNITION CONTROLS GOES INTO A

LOCKOUT, INTERRUPT POWER AND RESTART.

 CHECK CONTINUITY OF SENSOR CABLE AND

GROUND WIRE AS A POOR GROUND COULD RE-

SULT IN ERRATIC BEHAVIOUR AND NUISANCE

SHUTDOWNS EVEN THOUGH OPERATION IS NOR-

MAL AT THE TIME OF CHECKOUT.

 CHECK FOR EXCESSIVE HEAT AT SENSOR INSU-

LATOR AS TEMPERATURES ABOVE 1000°F(538°C)

CAUSES SHORT TO GROUND.

 CHECK FLAME SIGNAL IN SERIES WITH THE

GROUND AND MODULE FOR A MINIMUM 1.5UA.

 IF SIGNAL IS LOWER CHANGE IGNITER.

 IF CHECKS ARE OK.....REPLACE CONTROL.

NO  CHECK TEMPERATURE CONTROLLER.

 CHECK FOR FAULTY WIRING, REMOVE GAS

VALVE LEAD AT CONTROL ,

 IF VALVE CLOSES, RECHECK THE TEMPERATURE

CONTROLLER AND WIRING.

 IF VALVE STAYS OPEN....REPLACE GAS VALVE

TROUBLESHOOTING ENDS


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40

22. SPARK IGNITION CIRCUIT

The step-up transformer in the ignition control provides spark ignition at 30,000 volts (open circuit). To check the spark ignition circuit, proceed as follows.

 Shut off gas supply to the gas control

 Disconnect the ignition cable at the ignition control stud terminal to isolate the circuit from the Spark Igniter or Igniter / Sensor

 Prepare a short jumper lead, using heavily insulated wire such as ignition cable

CAUTION

In the next step, DO NOT allow fingers to touch either the stripped end of the jumper or the stud terminal. This is a very high voltage circuit and electrical shock, personal injury, or death can result.

 Perform this test immediately upon energizing the system before the Ignition Control goes into safety lockout and interrupts the spark circuit. Touch one end of the jumper firmly to the ignition control GND terminal. (DO NOT remove the existing ground lead.) Slowly move the other end of the jumper wire toward the stud terminal on the Ignition Control to establish a spark.

 Pull the wire away from the stud and note the length of gap at which spark discontinues.

 A spark length of 1/8 in. (3 mm) or more indicates satisfactory voltage output. If no arc can be established, or the maximum spark is less than 1/8 in. (3 mm), and power to the Ignition

Control input terminals was proved, replace the Ignition Control.

TURN OFF THE POWER AND RECONNECT THE IGNITION WIRE TO THE IGNITION CONTROL STUD. DIS-

CONNECT THE IGNITION WIRE FROM THE IGNITER AND REPEAT THE STEPS ABOVE BY GROUNDING

THE WIRE OUT TO THE TUBE BODY THIS TIME. TURN ON THE POWER AND PULL THE WIRE AWAY

FROM THE TUBE AND NOTE THE LENGTH OF GAP AT WHICH THE SPARK DISCONTINUES. IF THERE IS

NO SPARK OR WEAK SPARK REPLACE THE IGNITION WIRE.

SPARK IGNITER SET UP

Use the following diagram to check the Igniter gap. If the gap is incorrect all adjustments should be made with the GROUND PRONG/PIN ONLY! DO NOT BEND THE IGNITER

PRONG!!!!

USE THE BLACK BARS BELOW AS A GUIDE FOR AD-

JUSTMENT. USE THE BARS THAT COINCIDE WITH

THE FORMAT & SIZE OF THIS PUBLICATION .

IF this manual is in

“booklet” format

(8.5” x 11” folded in half)

use these bars

3/16” 1/4”

OR

IF this manual is 8.5” x 11”

“full page” format use these bars

3/16” 1/4”

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24. START-UP / COMMISSIONING SHEET

THIS EQUIPMENT HAS BEEN FACTORY FIRED AND TESTED PRIOR TO

SHIPMENT. HOWEVER, THIS APPLIANCE IS NOT “PLUG & PLAY”. IT RE-

QUIRES COMMISSIONING AND FIELD ADJUSTMENT / SPECIFICATIONS

CONFIRMATION TO ENSURE SAFE AND EFFICIENT OPERATION.

COMMISSIONING REPORT

AS PER I&O MANUAL AND LOCAL CODES

CONTRACTOR NAME: ................................................................................DATE................................

ADDRESS:............................................................................................................................................

............................................................................................................................................................

CITY:........................................................................................

PHONE:...................................................................................

CELL: .....................................................................................

JOB SITE......................................................................................................CITY................................

HEATER MODEL NUMBER:.................................................................................

Located on burner rating plate

HEATER SERIAL NUMBER: ................................................................................

Located on burner rating plate

TO ENSURE THAT SITE CONDITIONS ARE COMPATIBLE WITH THE HEATER’S PER-

FORMANCE AND TO ALLEVIATE NUISANCE CALL-BACKS, THE FOLLOWING START-

UP NEEDS TO BE COMPLETED BY THE QUALIFIED GAS INSTALLER.

A TECHNICIAN CALLING FOR TECHNICAL SUPPORT MUST PROVIDE THE

INFORMATION FROM THE COMPLETED COMMISSIONING REPORT ON

THE NEXT PAGE

FAX COMPLETED REPORT TO TECHNICAL SERVICES:

FAX 1-866-361-0523,

VOICE 1-877-446-3727

WARNING

START UP ‘SMOKE’

During start up, material coatings used in the production process of tubes and reflectors will

“burn off” and create smoke during the first hour of operation. This is temporary and normal.

Please ensure that there is sufficient ventilation to adequately clear the smoke from the space.

Notify site and safety personnel to ensure that alarm systems are not unduly activated.


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42

QUALIFIED INSTALLER TO COMPLETE THIS

TUBE HEATER COMMISSIONING REPORT

TYPE OF GAS: NG

YES DOES BUILDING HAVE A NEGATIVE CONDITION:

IF THIS IS A HIGH ALTITUDE AREA WHAT IS THE ALTITUDE ABOVE SEA LEVEL

DOES APPLICATION REQUIRE FRESH AIR TO BURNER

IS HEATER EXPOSED TO CHEMICAL OR CORROSIVE ATMOSPHERE:

ARE ACTUAL MINIMUM CLEARANCES AS PER TABLE 3

CAN HEATER BE AFFECTED BY OVERHEAD CRANES / VIBRATION

ARE GAS SUPPLY LINES ADEQUATELY SIZED FOR SYSTEM

GAS LINES AND BRANCHES HAVE BEEN PURGED OF AIR:

THIS HEATER FIRED WITHOUT ANY MALFUNCTION:

INLET GAS SUPPLY PRESSURE WITH HEATER OPERATING :

GAS VALVE OUTLET (Manifold) PRESSURE WITH HEATER OPERATING:

WHAT IS THE LINE VOLTAGE READING AT THE HEATER

WHAT IS THE VOLTAGE READING AT THE IGNITION MODULE

YES

YES

YES

YES

YES

YES

YES

WHAT IS THE FLAME SIGNAL STRENGTH IN uA FROM SENSOR:

IS HEATER CONTROLLED BY A THERMOSTAT

IS THE THERMOSTAT STRATEGICALY LOCATED

WHAT IS TOTAL LENGTH OF INSTALLED THERMOSTAT WIRE

WHAT IS THE GAUGE OF THE THERMOSTAT WIRE

WHAT IS THE HEATER TUBE LENGTH (10ft per Tube section)

WHAT IS THE TOTAL LENGTH OF THE VENT (add 10ft for each bend)

WHAT LENGTH IS COMBUSTION AIR INTAKE (add 10ft for each bend)

IF REQUIRED....WHAT IS THE LENGTH OF THE TURBULATOR(S)

YES

YES

IF INSTALLED....IS TURBULATOR AT FLUE END OF SYSTEM

“MAXIMUM STACKING HEIGHT” SIGN(S) - POSTED AT THERMOSTAT(S)

YES

THIS HEATER MUST BE ELECTRICALLY GROUNDED

FAX COMPLETED REPORT TO TECHNICAL SERVICES: FAX 1-866-361-0523 , VOICE 1-877-446-3727

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LP

NO

Feet

NO

NO

NO

NO

NO

NO

NO

WC"

WC"

VOLTS

VOLTS

Ft uA (microamps)

NO

NO

FEET

GAUGE

FEET

FEET

FEET

FEET

NO

25. BTUH INPUT RATINGS AND CORRESPONDING DIMENSIONS

BTUH IN-

PUT

O’ TO

45OO’

ABOVE

SEA LEVEL

NOMINAL

LENGTH

(FT)

200,000 70

200,000

200,000

60

50

OVERALL

HEATER

LENGTH*

(FT)

APPROX

NET

WEIGHT**

(LBS)

69’ 8”

60'

50’ 4”

324

282

239

175,000

175,000

175,000

155,000

155,000

155,000

130,000

130,000

130,000

70

60

50

60

50

40

50

40

30

69’ 8”

60'

50’ 4”

60'

50’ 4”

40’ 8”

50’ 4”

40’ 8”

31'

324

282

239

282

239

197

239

197

154

BTUH IN-

PUT

O’ TO

45OO’

ABOVE

SEA LEVEL

NOMINAL

LENGTH

(FT)

110,000

110,000

110,000

80,000

80,000

80,000

60,000

60,000

45,000

45,000

50

40

30

40

30

20

30

20

20

10

OVERALL

HEATER

LENGTH*

(FT)

APPROX

NET

WEIGHT**

(LBS)

50’ 4”

40’ 8”

31'

40’ 8”

31'

21’ 4”

31'

21’ 4”

21’ 4”

11’8”

239

197

154

197

154

111

154

111

111

68

 Manufactured and shipped in 10 ft lengths.

 Swaged tube has approximate 4 inch (10 cm) overlap -

 Net length of first and intermediate tubes is 116 inches (295 cm)

 Last tube is 120” (305 cm) [the 4 inch swage length is exposed for vent connection]

 Total tube length is approximately 4 inches (10 cm) shorter for each multiple of 10 feet (305 cm)

 Overall length of heater includes the burner.

** Burner weight is 26 pounds (11.8 kg)

Each 10 ft (305 cm) tube/reflector section weighs 82 pounds (37.2 kg)

FIGURE 21 BURNER DIMENSIONS


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44

FIGURE 22 HANGER SPACING / AIR INTAKE TO VENT LENGTH

*

 POSITION BURNER END HANGER 6.5 INCHES (17 CM) FROM BURNER [2.5 INCHES (6.4 CM)

FROM TUBE FLANGE]



POSITION SYSTEM HANGERS 116 INCHES (295 CM) APART

* ANGLE BURNER SUPPORT CHAIN BACK OVER BURNER - ALLOWS TUBE SYSTEM EXPANSION

Tube

Length ‘L’ = center air intake to end

10’ 11’-3 3/4” ; 135 3/4” ; 345 cm

20’ 20’-11 3/4” ; 251 3/4” ; 628 cm

30’ 30’-7 3/4” ; 367 3/4” ; 934 cm

40’ 40’-3 3/4” ; 483 3/4” ; 1229 cm

Tube

Length ‘L’ = center air intake to end

50’ 49’-11 3/4” ; 599 3/4” ; 1523 cm

60’ 59’-7 3/4” ; 715 3/4” ; 1818 cm

70’ 69’-3 3/4” ; 831 3/4” ; 2113 cm

FIGURE 8 HANGER / REFLECTOR ORIENTATION HORIZONTAL TO 45

0

45


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RD: DEC 2010

26A. BURNER & TUBE KIT ASSEMBLY CHART MODELS STW-JZ / IW

Models

STW-JZ /IW

have a stainless steel water resistant burner enclosure and aluminized steel tube/reflector system. These models may be installed to heat commercial / industrial nonresidential outdoor spaces and wet indoor environments.

See models STW-JZ2 / IW2 with Stainless Steel tube kits - next page

BEFORE INSTALLING: ENSURE you have the CORRECT TUBE KIT(s) for the

BURNER INPUT

Tube Kit Gross

Weight (lbs)

Length

INPUT

(Btuh)

45,000

60,000

80,000

110,000

130,000

155,000

175,000

200,000

40'

50'

60'

50'

60'

40'

50'

30'

40'

50'

70'

50'

60'

70'

10'

20'

20'

30'

20'

30'

40'

30'

70

10'

ALUMINIZED STEEL

TUBE KIT PART # & QUANTITY REQUIRED

Stand-Alone Kits Primary Kits + Secondary Kits

120

20'

170

30'

210

40'

165

30'

165

30'

120

20'

165

30'

TS-4510-

JZ

1

TW-1420-

JZ

TW-1430-

JZ

TW-1040-

JZ

TW-F030-

JZ

TW-1030-

JZ

TW-0020-

JZ

TW-0030-

JZ

1

1

1

1

1

1

1

1

1+ 1

1

1

1+ 1

1

1+

1+

1

1

1+

1+

1+

1+

1+

1+

1

2

1

2

1

1

Stand-Alone tube kits require no additional tube kits.

Primary tube kits require at least one additional Secondary tube kit.

Secondary tube kits require a Primary tube kit.

FLEXIBLE GAS CONNECTOR (Included in Burner Kit) - MUST INSTALL - see Section 13

USA - Stainless Steel Flexible Gas Connector

130,000 or less:

JL-0771-XX - 1/2”x24”

155,000 or more:

JL-0771-YY - 3/4”x36”

CANADA - Type 1 Hose Gas Connector

130,000 or less:

JL-0771-RC - 1/2”x36”

155,000 or more:

JL-0771-RB - 3/4”x36”


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46

26B. BURNER & TUBE KIT ASSEMBLY CHART MODELS STW-JZ2 / IW2

Models

STW-JZ2 /IW2

have a stainless steel water resistant burner enclosure and stainless steel tube/reflector system. These models may be installed to heat commercial / industrial nonresidential outdoor spaces and harsh wet indoor environments and food industry.

See models STW-JZ / IW with Aluminized Steel tube kits - previous page

BEFORE INSTALLING: ENSURE you have the CORRECT TUBE KIT(s) for the

BURNER INPUT

Tube Kit Gross

Weight (lbs)

Length

INPUT

(Btuh)

45,000

60,000

80,000

110,000

130,000

155,000

175,000

200,000

40'

50'

60'

50'

60'

40'

50'

30'

40'

50'

70'

50'

60'

70'

10'

20'

20'

30'

20'

30'

40'

30'

70

STAINLESS STEEL TUBE KIT PART # & QUANTITY REQUIRED

Stand-Alone Kits

120 170 210

Primary Kits +

165 165

Secondary Kits

120 165

10' 20' 30' 40' 30' 30' 20' 30'

TW-4510-

JZ2

1

TW-1420-

JZ2

TW-1430-

JZ2

1

1

1

1

1

TW-1040- TW-F030-

JZ2 JZ2

TW-1030-

JZ2

TW-0020-

JZ2

TW-0030-

JZ2

1

1

1

1+ 1

1

1

1+ 1

1

1+

1+

1

1

1+

1+

1+

1+

1+

1+

1

2

1

2

1

1

Stand-Alone tube kits require no additional tube kits.

Primary tube kits require at least one additional Secondary tube kit.

Secondary tube kits require a Primary tube kit.

FLEXIBLE GAS CONNECTOR (Included in Burner Kit) - MUST INSTALL - see Section 13

USA - Stainless Steel Flexible Gas Connector

130,000 or less:

JL-0771-XX - 1/2”x24”

155,000 or more:

JL-0771-YY - 3/4”x36”

CANADA - Type 1 Hose Gas Connector

130,000 or less:

JL-0771-RC - 1/2”x36”

155,000 or more:

JL-0771-RB - 3/4”x36”

47


IM101229

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RD: DEC 2010

27.GAS CONVERSION OF BURNER - MODELS STW-JZ / IW

Burners for the STW-JZ / IW Models are factory produced and supplied to operate on natural gas.

For models with inputs 45,000, 60,000, 80,000, 110,000, 130,000, and 155,000 Btuh a field conversion kit is available to convert from natural gas to propane gas, or vice versa. Refer to the table below for kit part number to order. Each kit contains the specific instructions required to install that kit.

Models with inputs 100,000 and 200,000 Btuh are available in natural gas only and are not available nor convertible to propane gas.

Model 175,000 Btuh input is not field convertible between gas types. The burner must be ordered using the following part numbers, and will be factory produced for the specific type of fuel gas:

 Natural gas JS-175P-AN (USA) or JS-175P-CN (Canada);

 Propane gas JS-175P-AL (USA) or JS-175P-CL (Canada).

The natural gas model 175,000 burner can be connected to a 50, 60, or 70 foot tube system.

The propane gas model 175,000 burner can only be connected to a 50 foot tube system.

Gas Conversion Kits - Order by Part Number:

(Btuh) NG to LPG

45,000 JS-0556-XC

60,000 JS-0557-XX

Conversion Kit

LPG to NG

JS-0556-XD

JS-0558-XX

80,000 JS-0559-XX

100,000 NG Only - Not convertible

JS-0560-XX

110,000 JS-0561-XX

130,000 JS-0563-XX

JS-0562-XX

JS-0564-XX

155,000 JS-0565-XX JS-0566-XX

175,000 Order specific fuel type - Not field Convertible

200,000 NG Only - Not convertible


IM101229

RL: 12A- BA

RD: DEC 2010

48

28

.

TURBULATORS:

MODEL

STW-JZ / IW 200-70/60/50

STW-JZ/ IW 175-70/60/50

STW-JZ / IW 155-60

STW-JZ / IW 155-50

STW-JZ / IW 155-40

STW-JZ / IW 130-50

STW-JZ / IW 130-40

STW-JZ / IW 130-30

STW-JZ / IW 110-50

TURBULATOR

LENGTH

(IF REQUIRED)

10’ (3 m)

10’ (3 m) not required not required

10' (3 m) not required

10' (3 m)

14' (4.3 m) not required

MODEL

STW-JZ / IW 110-40

STW-JZ / IW 110-30

STW-JZ / IW 80-40

STW-JZ / IW 80-30

STW-JZ / IW 80-20

STW-JZ / IW 60-30

STW-JZ / IW 60-20

STW-JZ / IW 45-20

STW-JZ / IW 45-10

TURBULATOR

LENGTH

(IF REQUIRED)

10' (3 m)

14' (4.3 m)

10’ (3 m)

14' (4.3 m)

14' (4.3 m)

14' (4.3 m)

14' (4.3 m)

14' (4.3 m)

5’ (1.5 m)

NOTE: Improper location of a turbulator can cause malfunction of the heater, property damage, and will void the heater warranty.

Tube Heaters are supplied with all required turbulator(s) factory installed into the tube(s). Tubes with turbulators are installed at the vent end of the system configuration and are clearly labeled for easy identification.

29. HIGH ALTITUDE INSTALLATION

When this appliance is installed above the altitude stipulated below, the input must be de-rated by 4% for each 1000 ft . If your local utility supplies gas with a de-rated heat content, no

orifice change is required in the heater . Check with your local utility regarding de-rating.

USA: The factory installed orifice for this appliance is approved for altitudes zero to

2000 feet above sea level. Above 2000 feet, refer to table below.

Canada: The factory installed orifice for this appliance is approved for altitudes zero to

4500 feet above sea level. When installed above 4500 feet, refer to the table below.

~ ORIFICE TABLE ON NEXT PAGE ~

49


IM101229

RL: 12A- BA

RD: DEC 2010

29. HIGH ALTITUDE INSTALLATION

continued

ORIFICE CHART - ALTITUDE CONVERSION ~ SEE NOTES ON PREVIOUS PAGE ~

Model STW-JZ2 (stainless steel tube system) uses the same burner & orifice as STW-JZ

FOR USE AT ALTITUDES ABOVE (FEET)

Gas Orifice Drill Size / Part#

MODEL NO

Supplied USA Only USA & CANADA*

STW-JZ / IW-45 NG

0 2000 3000 4000 5000 6000 7000 8000

29 DMS

JS-0729-DM

29 DMS

JS-0729-DM

30DMS

JS-0730-DM

30DMS

JS-0730-DM

30DMS

JS-0730-DM

30DMS

JS-0730-DM

31DMS

JS-0731-DM

31DMS

JS-0731-DM

STW-JZ / IW-45 LPG

46 DMS

JS-0746-DM

46 DMS

JS-0746-DM

46 DMS

JS-0746-DM

48 DMS

JS-0748-DM

48 DMS

JS-0748-DM

48 DMS

JS-0748-DM

49 DMS

JS-0749-DM

49 DMS

JS-0749-DM


25 DMS

JS-0725-DM

26 DMS

JS-0726-DM

27 DMS

JS-0727-DM

27 DMS

JS-0727-DM

28 DMS

JS-0728-DM

28 DMS

JS-0728-DM

29 DMS

JS-0729-DM

29 DMS

JS-0729-DM


42 DMS

JS-0742-DM

42 DMS

JS-0742-DM

43 DMS

JS-0743-DM

43 DMS

JS-0743-DM

43 DMS

JS-0743-DM

44 DMS

JS-0744-DM

44 DMS

JS-0744-DM

45 DMS

JS-0745-DM


18 DMS

JS-0718-DM

19 DMS

JS-0719-DM

19 DMS

JS-0719-DM

20 DMS

JS-0720-DM

21 DMS

JS-0721-DM

22 DMS

JS-0722-DM

23 DMS

JS-0723-DM

24 DMS

JS-0724-DM


36 DMS

JS-0736-DM

38 DMS

JS-0738-DM

39 DMS

JS-0739-DM

39 DMS

JS-0739-DM

40 DMS

JS-0740-DM

41 DMS

JS-0741-DM

42 DMS

JS-0742-DM

42 DMS

JS-0742-DM


11 DMS

JS-0711-DM

13 DMSJS-

0713-DM

13 DMS

JS-0713-DM

14 DMS

JS-0714-DM

15 DMS

JS-0715-DM

16 DMS

JS-0716-DM

17 DMS

JS-0717-DM

18 DMS

JS-0718-DM

STW-JZ / IW-100

LPG

32 DMS

JS-0732-DM

33 DMS

JS-0733-DM

34 DMS

JS-0734-DM

35 DMS

JS-0735-DM

35 DMS

JS-0735-DM


5.2 mm

JS-0752-MM

5.1 mm

JS-0751-MM

5.0 mm

JS-0750-MM

9 DMS

JS-0709-DM

11 DMS

JS-0711-DM

36 DMS

JS-0736-DM

0.19 i N

JS-0719-IN

36 DMS

JS-0736-DM

13 DMS

JS-0713-DM

37 DMS

JS-0737-DM

14 DMS

JS-0714-DM

STW-JZ / IW-110

LPG

31 DMS

JS-0731-DM

32 DMS

JS-0732-DM

32 DMS

JS-0732-DM

32 DMS

JS-0732-DM

33 DMS

JS-0733-DM

34 DMS

JS-0734-DM

35 DMS

JS-0735-DM

36 DMS

JS-0736-DM


5.8 mm

JS-0758-MM

5.7 mm

JS-0757-MM

5.6 mm

JS-0756-MM

5.5 mm

JS-0755-MM

3 DMS

JS-0703-DM

4 DMS

JS-0704-DM

5 DMS

JS-0705-DM

STW-JZ / IW-130

LPG

29 DMS

JS-0729-DM

29 DMS

JS-0729-DM

30 DMS

JS-0730-DM

30 DMS

JS-0730-DM

30 DMS

JS-0730-DM

1/8”

JS-0713-IN

31 DMS

JS-0731-DM

0.20 in

JS-0720-IN

31 DMS

JS-0731-DM


STW-JZ / IW-155

LPG

0.25 in

JS-0725-IN

0.14 in

JS-0714-IN

6.4 mm

JS-0764-MM

6.3 mm

JS-0763-MM

6.2 mm

JS-0762-MM

6.1 mm

JS-0761-MM

6.0 mm

JS-0760-MM

5.9 mm

JS-0759-MM

5.8 mm

JS-0758-MM

3.5 mm

JS-0735-MM

29 DMS

JS-0729-DM

3.4 mm

JS-0734-MM

3.3 MM

JS-0733-MM

3.3 MM

JS-0733-MM

30 dms

JS-0730-DM

0.13 in

JS-0713-IN


6.7 mm

JS-0767-MM

6.6 mm

JS-0766-MM

6.6 mm

JS-0766-MM

6.5 mm

JS-0765-MM

6.5 mm

JS-0765-MM

6.4 mm

JS-0764-MM

6.3 mm

JS-0763-MM

6.3 mm

JS-0763-MM

STW-JZ / IW-175

LPG


24 DMS

JS-0724-DM

25 DMS

JS-0725-DM

26 DMS

JS-0726-DM

27 DMS

JS-0727-DM

28 DMS

JS-0728-DM

28 DMS

JS-0728-DM

29 DMS

JS-0729-DM

29 DMS

JS-0729-DM

0.30 in

JS-0730-IN

7.4 mm

JS-0774-MM

7.3 mm

JS-0773-MM

7.3 mm

JS-0773-MM

7.2 mm

JS-0772-MM

0.28 in

JS-0728-IN

7.1 mm

JS-0771-MM

7.0 mm

JS-0770-MM

STW-JZ / IW-200

LPG

19 DMS

JS-0719-DM

20 DMS

JS-0720-DM

20 DMS

JS-0720-DM

21 DMS

JS-0721-DM

22 DMS

JS-0722-DM

23 DMS

JS-0723-DM

25 DMS

JS-0725-DM

26 DMS

JS-0726-DM


IM101229

RL: 12A- BA

RD: DEC 2010

50

30. OPTIONAL ACCESSORIES

Flue Vent Terminal

4” wall horizontal

6” wall horizontal

Air Intake Terminal

4” roof vertical

6” roof vertical

JA-0528-XX

JA-0529-XX

JA-0530-XX

JA-0531-XX

Torctite Coupler (c/w 2 bolts) JA-0516-SW

Vent Tee 4” X 4” X 6”

(2 couplers optional)

JA- 0514-XX

Clearance Sign

- Required in some jurisdictions:

 Vehicle service garages

 3/4” high red lettering on white

JL-0798-CS background

51


IM101229

RL: 12A- BA

RD: DEC 2010

90 degree Elbow Kit*

 Aluminized Steel JS-0508-JZ

 Stainless Steel JS-0508-JZ-2

*Kit includes: 1. elbow,

2. tube coupler,

3. reflector end cap,

4 screws,

5. reflector cap.

See dimensions below

For 180 degree elbow applications order 2 x 90 degree Elbow kits.

(-2)

JS-0508-JZ (-2)

Side Reflector Extension Kit-

Aluminized Steel

l0” deep, l0 ft long Each

Not available in stainless steel

JS-0509-KT

Tube Protection Screen

-5 foot lengths

Not available in stainless steel

JA-0780-XX


IM101229

RL: 12A- BA

RD: DEC 2010

52

#2 Lion Chain (115 lb work load)

- 200 ft roll

‘S’ Hooks - 1 7/8” - package of 25

JL-0800-XX

JL-0798-SH

TruTemp Thermostat

True comfort control for radiant heating systems - senses and averages ambient and radiant temperatures.

Occupancy sensor with auto setback of 9°F (5°C).

Do not use in wet or corrosive environments

Line Voltage Thermostat:

Dual Scale: °F or °C

Not for use in corrosive or wet environments

JM-0150-XX

JL-0772-XX

Low Voltage Digital Thermostat

(24 Volts - °F or °C selectable)

Not for use in corrosive or wet environments

JS-0569-WR

24 Volt Option: Control Center

Use when Multiple Tube Heaters are controlled by a single 24V

Thermostat or TruTemp

(for field mounting)

JM-0303 –KT

53


IM101229

RL: 12A- BA

RD: DEC 2010

31. REPLACEMENT PARTS

Model STW-JZ2 (stainless steel tube system) uses the same burner as STW-JZ

STW-JZ (-JZ2) / IW (-2) Burner

# PART DESCRIPTION

1 BURNER HOUSING

2 BURNER HOUSING GASKET SET

3 AIR INTAKE GASKET

4 COMBUSTION AIR INLET

5 SEALTIGHT CONNECTOR

6 ELECTRICAL CORD

7 WATERPROOF GROMMET

8 COMBUSTION AIR INLET FLANGE

9 BLOWER

10 BLOWER GASKET

11 EQUALIZER PLATE

11A AIR RESTRICTOR

12 4" NIPPLE

13 GAS VALVE

14 MANIFOLD BUSHING


IM101229

RL: 12A- BA

RD: DEC 2010

PART # PART DESCRIPTION PRIMARY

JS-0582-WP Burner housing harsh environment

JS-0591-WP Housing gasket set

JS-0601-WP Air intake gasket

JS-0583-15 Combustion air inlet

JP-2036-XX

JB-0567-XX

JP-2101-XX

JS-0594-ST

JS-0595-SP

JS-0595-AA

Connector liquid tight

Electrical cord

Water proof butt connectors

60 blower rest. ring c/w flange

80 blower rest. ring c/w flange

110-200 blower rest. ring c/w flange

JS-0579-AA

JS-0578-XX

Blower assembly

Outlet blower gasket

JS-0593-XL Outlet equalizer plate 45 LP - 29 Holes - Series X1

JS-0593-NG Outlet equalizer plate 45 NG - 25 Holes

JS-0593-XX Outlet equalizer plate 60 to 155 LP

JS-0593-XZ

JS-0593-XX

Outlet equalizer plate 175 LP

Outlet equalizer plate 60 to 200 NG

JS-0592-AR Burner air restrictor (45-X1)

JS-0590-GA 4" nipple

JL-0701-AA

JL-0703-AA

JS-0589-XX

Comb. gas valve 3.5" W.C 24VAC VR8 NG

Comb. gas valve 10" W.C 24VAC VR8 LP

Manifold bushing

54

SUPPLEMENT each

60,000

80,000

110 - 200,000 each

STW-JZ-45-L-X1; 45 LP

STW-JZ-45-N-X1; 45 NG

60 - 155 LP

175 LP

60 - 200

STW-JZ-45-X1; 45000

Nat. Gas

Propane

SEE EXPLODED VIEW OF BURNER ON PREVIOUS PAGE

# PART DESCRIPTION

15 90 DEGREE ELBOW FITTING 1/2"

16 OUTER BURNER

17 MAIN BURNER ORIFICE

PART # PART DESCRIPTION PRIMARY

JS-0588-XX 90 degree street elbow fitting

JS-0504-WP Outer burner assembly

JS-0742-DM Gas orifice low intensity HTR 42 DMS





JS-0752-MM Gas orifice low intensity HTR 5.2 mm



JS-0714-IN Gas orifice low intensity HTR 9/64 inch

18 IGNITER KIT

19 FLANGE ADAPTER

20 SIGHT GLASS ASSEMBLY

21 FLANGE GASKET

22 BURNER STABILIZING BRACKET

23 BURNER HEAD






JA-0571-KT

JS-0500-ZZ

JS-0536-XX

JS-0591-XX

Igniter & gasket kit / DSI tube heater

4" flanged adapter - Stainless Steel

Sight glass assembly

Flange gasket

JS-0583-05 Burner suspension bracket

JS-0510-LP Burner head - (60-80)

JS-0512-XX Burner head - (110-200)

24 AIR RESTRICTOR RING JS-0596-XX Burner head air rest. ring .375

JS-0597-XX Burner head air rest. ring .500

25 STEP DOWN TRANSFORMER

26 COMPONENT PLATE

JA-0775-XX

JS-0583-41

Transformer 120/24V, 20VA AT120B1028 component mounting plate

27 IGNITION CONTROL WIRING HARNESS JB-0568-WH 3 Try potted spark DSI control w iring harness

28 IGNITION CABLE

29 IGNITION CONTROL

JS-0518-SA Hi voltage w ire (24") STW - 2 x 1/4" Spades

JB-0568-AA Control - DSI 3 Try potted Gasliter 50N

50N-24-3-30-20-30-30,24VAC 1,1A

JW-WXXX-HX Wiring kit w / Harness - harsh environment heater 29a WIRING KIT (not show n)

30 TERMINAL BLOCK

31 INDICATOR LAMPS

JM-0455-DD

JW-0519-AM

Terminal block

Amber indicator light

JW-0519-GR Green indicator light

32 PRESSURE SWITCH TUBING

JW-0519-RE Red indicator light

JS-0572-SE P.V.C. tubing set (2 x 20")

33 COMBUSTION AIR PROVING SWITCH JS-0576-YY Air proving sw itch .30" w .c.

JS-0576-XX Air proving sw itch .48" w .c.

34 BLOCKED FLUE PROVING SWITCH

JS-0575-YY Air proving sw itch .65" w .c.

JS-0576-AA Air proving sw itch .85" w .c.

JS-0575-ZD Sw itch air proving 1.10" WC

JS-0577-SS Blocked flue sw itch .58" w .c.

35 24V/120V RELAY SWITCH

JS-0577-YY Blocked flue sw itch .90" w .c.

JS-0577-UW Sw itch flue blocked 1.33" WC

JS-0577-ZZ Blocked flue sw itch 1.41" w .c.

JS-0568-CC 24V/120V Relay Sw itch

55

SUPPLEMENT

60 LP

60 NG

80 LP

80 NG

110 LP

110 NG

130 LP

130 NG

155 LP

155 NG

175 LP

175 NG

200 LP

200 NG

60-200 each

60-80,000

110-200,000

60LP,60-200NG

80-200LP

Low voltage w ires

60

80

110-155

175 NG, 200

175 LP

60

80-155

175 LP

175 NG, 200

ALL


IM101229

RL: 12A- BA

RD: DEC 2010

STW-JZ (-JZ2) / IW (-2)

TUBE SYSTEM PARTS

# PART DESCRIPTION PART # PART DESCRIPTION PRIMARY

35 WEBBED HANGER: Aluminized Steel JS-0505-JZ

Stainless Steel JS-0505-SZ

36 REFLECTOR: Aluminized Steel JS-0502-JZ

Webbed Hanger - Aluminized Steel

Webbed Hanger - Stainless Steel

Reflector 24" x 116" - Aluminized Steel

Stainless Steel JS-0502-ST-S Reflector 24" x 116" - Stainless Steel

37 PLATE HANGER: Aluminized Steel JS-0506-JZ Aluminized end plate hanger

Stainless Steel JS-0506-SZ

38 SYSTEM TUBES: Aluminized Steel JA-0501-SW-P

Stainless Steel end plate hanger

Aluminized tube,flanged,swaged, no ports

JA-0499-SW-P Alumatherm tube,flanged,swaged, no ports

JS-0501-SK Aluminized tube, 10' slotted + Accuseal clamp

JS-0511-SW-P Painted aluminized tube swaged

Stainless Steel JA-0500-SW-P Stainless Steel tube,flanged,swaged, no ports

JS-0500-SW Stainless Steel tube swaged

39 REFLECTOR BRACE: Aluminized Steel JS-0506-RB

Stainless Steel JS-0506-SB

40 TURBULATOR (see Table in STW-JZ JS-0533-SH

I&O Manual) JS-0533-LG

Reflector brace - Aluminized Steel

Reflector brace - Stainless Steel

Short turbulator 4'

Turbulator 10'

41 90° ELBOW 4": Aluminized Steel JA-0508-SW

Stainless Steel JA-0508-SS

42 COUPLER JA-0516-SW

42a ACCUSEAL CLAMP 4"

43 90° ELBOW REFLECTOR: Alum'd Steel

JA-0516-SA

JS-0503-US

Stainless Steel JS-0503-SZ

44 AIR DUCT RAIN CAP JA-0530-XX

45 HORIZONTAL VENT TERMINAL JA-0528-XX

90 degree elbow - Aluminized Steel

91 degree elbow - Stainless Steel

4" swaged tube coupler torctite

4" Clamp for slotted Aluminized Tube

Reflector Cap for 90° Elbow - Aluminized Steel

Reflector Cap for 90° Elbow - Stainless Steel

4" roof vent cap

4" horizontal wall vent terminal


IM101229

RL: 12A- BA

RD: DEC 2010

56

SUPPLEMENT

STW-JZ-2 & IW-2

STW-JZ-2 & IW-2

STW-JZ-2 & IW-2

60-155

175-200

175-200

STW-JZ-2 & IW-2: 60-200

3 per reflector

3 per reflector

60-130

60-200

STW-JZ-2 & IW-2

175-200

STW-JZ-2 & IW-2

LIMITED WARRANTY CERTIFICATE

FOR GAS-FIRED INFRA-RED LOW INTENSITY TUBE HEATERS: STW-JZ (-JZ2) & IW (-2) SERIES

The Manufacturer warrants that this product is free from defects in material or workmanship under normal use and service subject to the terms of this document.

THREE YEAR WARRANTY

Subject to the conditions and limitations stated herein, during the term of this limited warranty, we will supply any component part (at our option a new or repaired component part) of the heater as defined below, excluding any labor , which the Manufacturer’s examination determines to be defective in workmanship or material for a period of three years (3 years) from the date of installation, unless otherwise specified below. This warranty applies to the heater’s original owner, and subsequent transferees and only if the unit is installed and operated in accordance with the printed instructions accompanying the unit and in compliance with all applicable installation codes and good trade practices. Warranty is only applicable to Schwank components, other parts are limited to their own Manufacturers warranty period of one year (1 year).

TEN YEAR WARRANTY

The Manufacturer warrants the burner sub-assembly comprising of ceramic and immediate metal tubing, and the radiating tubes (excluding couplings) for a period of ten years (10 years).

WHAT IS NOT COVERED

The Manufacturer shall not be responsible for any expenses, including service, labor, diagnosis, analysis, material or transportation charges incurred during removal or reinstallation of this product, or any of its components or parts. All labor or service charges shall be paid by the owner. This warranty does not cover heating products improperly installed, misused, exposed to or damaged by negligence, accident, corrosive or contaminating atmosphere, water, excessive thermal shock, impact, abrasion, normal wear due to use, alteration or operation contrary to the owner’s manual or if the serial number has been altered, defaced or removed. This warranty shall not apply if the input to the heating product exceeds by more than 2% of the rated input on the rating plate. The Manufacturer shall not be liable for any default or delay in performance by its warranty caused by any contingency beyond its control, including war, government restrictions, or restraints, strikes, fire, flood, acts of God, or short or reduced supply of raw materials or products.

WARRANTY PROCEDURE

To establish the installation date for any purpose under this Limited Warranty, you must retain the original records that can establish the installation date of your unit. If you do not provide such documents, the start date of the term of this

Limited Warranty will be based upon the date of unit manufacture, plus thirty (30) days. Failure to maintain the equipment through regular annual service maintenance by a qualified service technician shall void the warranty.

LIMITATIONS AND EXCLUSIONS

This document contains all warranties made by the Manufacturer and may not be varied, altered or extended by any person. There are no promises, or agreements extending from the Manufacture other than the statements contained herein. THIS WARRANTY IS IN LIEU OF ALL WARRANTIES EXPRESSED OR IMPLIED, TO THE EXTENT AUTHOR-

IZED BY THE LAWS OF THE JURISDICTION, INCLUDING SPECIFICALLY THE WARRANTIES OR MERCHANTIBIL-

ITY OF FITNESS FOR A PARTICULAR PURPOSE.

It is understood and agreed that the Manufacturer’s obligation hereunder is limited to repairing or replacing parts determined to be defective as stated above. In no event shall the Manufacturer be responsible for any alleged personal injuries or other special, incidental or consequential damages. As to property damages, contract, tort or other claim the

Manufacturer’s responsibility shall not exceed the purchase priced paid for the product.

All replacement parts will be warranted for the unused portion of the warranty coverage period remaining on the applicable unit.

Some Authorities do not allow certain warranty exclusions or limitations on duration of warranty or the exclusions or limitations of incidental or consequential damages. In such cases, the above limitations or exclusions may not apply to you and are not intended to do so where prohibited by law. This warranty gives you specific legal rights. You may also have other rights which vary by jurisdiction.

2 SCHWANK WAY, WAYNESBORO, GEORGIA. 30830

5285 BRADCO BLVD. MISSISSAUGA, ON, L4W 2A6

Ph: 1-877-446-3727 Fax: 1-866-361-0523 www.SchwankGroup.com www.InfraSave.com

57


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RL: 12A- BA

RD: DEC 2010

Owner's manual | Schwank STW-JZ2 Owner`s manual

Model

& Model

CAR WASH & HARSH ENVIRONMENT

LOW INTENSITY TUBE TYPE INFRA RED HEATERS

INSTALLATION / OWNER’S MANUAL

Schwank Group

Schwank and InfraSave brands

5285 Bradco Boulevard

Mississauga, Ontario,L4W 2A6

PO Box 988, 2 Schwank Way

Waynesboro, Georgia 30830

Customer & Technical Services

Phone: 877-446-3727

Fax: 866-361-0523 e-mail: [email protected] www.schwankgroup.com www.infrasave.com

STW-JZ and IW SERIES

GAS FIRED INFRARED

LOW INTENSITY TUBE TYPE

TABLE OF CONTENTS

APPLICATION

STW-JZ / IW

STW-JZ2 / IW2

Heater Expansion

Gas Connection

Venting

Start-Up ‘SMOKE’ Condition

Clearance to combustibles

WARNING

WARNING

FIGURE 2

*

SPECIAL COUPLING: 175,000 & 200,000 Btuh

175,000 & 200,000 Btuh

Fasten Second Tube to First Tube

H

V

13.

IF this manual is in

“booklet” format

(8.5” x 11” folded in half)

use these bars

3/16” 1/4”

A TECHNICIAN CALLING FOR TECHNICAL SUPPORT MUST PROVIDE THE

INFORMATION FROM THE COMPLETED COMMISSIONING REPORT ON

THE NEXT PAGE

26A. BURNER & TUBE KIT ASSEMBLY CHART MODELS STW-JZ / IW

STW-JZ /IW

26B. BURNER & TUBE KIT ASSEMBLY CHART MODELS STW-JZ2 / IW2

STW-JZ2 /IW2

27.GAS CONVERSION OF BURNER - MODELS STW-JZ / IW

28

TURBULATORS:

29. HIGH ALTITUDE INSTALLATION

29. HIGH ALTITUDE INSTALLATION

30. OPTIONAL ACCESSORIES

31. REPLACEMENT PARTS

STW-JZ (-JZ2) / IW (-2) Burner

STW-JZ (-JZ2) / IW (-2)

TUBE SYSTEM PARTS

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