Detroit Radiant Products DES 40-150 Installation, Operation, Maintenance And Parts Manual

Add to My manuals
12 Pages

advertisement

Detroit Radiant Products DES 40-150 Installation, Operation, Maintenance And Parts Manual | Manualzz

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

*

WARNING:

This heater must be installed and serviced by trained gas installation and service personnel only!

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

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

Protect yourself and others by observing all safety information. Retain instructions for future reference.

*

For complete installation instructions, see the General Manual that accompanied this piece. Also available at www.reverberray.com.

DES Series

Project: _____________________________Date: _________________

Location: __________________________________________________

City: ________________________ State: ________ Zip: ___________

Contractor: _________________________________________________

Engineer: __________________________________________________

Local Representative: ________________________________________

Customer Name: ____________________________________________

Address: ___________________________________________________

City: ________________________ State: ________ Zip: ___________

Model #: ___________________________ Phone#: ________________

Serial #: ___________________________ Date of Install: __________

Notes: _____________________________________________________

Table of Contents

Page

Models

1

Warnings

2

Clearances to Combustibles

Product Summary

2

3

Product Instructions

Heater Requirements

3

4

Theory of Operation

Wiring Diagrams

4

5-7

Flowchart

Parts Listing

8-9

10-11

Series Kit Contents

12

Models

Qty.

Model #

DES 20-50

DES 20-60

DES 20-75

DES 30-50

DES 30-60

DES 30-75

Gas Type

(circle one)

BTU/H

N or LP 50,000

N or LP 60,000

N or LP

N or LP

N or LP

N or LP

75,000

50,000

60,000

75,000

Straight

Length

21'-7'

21'-7'

21'-7'

31'-3'

31'-3'

31'-3'

DES 30-100 N or LP 100,000 31'-3'

DES 40-50

DES 40-60

DES 40-75

U-Tube

Length

13'-0"

13'-0"

13'-0"

*17'-8"

*17'-8"

*17'-8"

*17'-8"

N or LP 50,000 40'-11' 22'-8"

N or LP 60,000 40'-11' 22'-8"

N or LP 75,000 40'-11' 22'-8"

Weight

120 #

120 #

120 #

120 #

160 #

160 #

160 #

190 #

190 #

190 #

DES 40-100 N or LP 100,000 40'-11' 22'-8"

DES 40-125 N or LP 125,000 40'-11' 22'-8"

DES 40-150 N or LP 150,000 40'-11' 22'-8"

DES 50-100 N or LP 100,000 50'-7'

DES 50-125 N or LP 125,000 50'-7'

DES 50-150 N or LP 150,000 50'-7'

DES 50-175 N or LP 175,000 50'-7'

DES 60-125 N or LP 125,000 60'-3'

DES 60-150 N or LP 150,000 60'-3'

DES 60-175 N or LP 175,000 60'-3'

*27'-4"

*27'-4"

*27'-4"

*27'-4"

32'-4"

32'-4"

32'-4"

190 #

190 #

190 #

235 #

235 #

235 #

235 #

235 #

235 #

235 #

*

Model requires 5EA-SUB accessory package.

Typical

Mount

Height

10' - 15'

11' - 18'

12' - 20'

10' - 15'

11' - 18'

12' - 20'

13' - 23'

10' - 15'

11' - 18'

12' - 20'

13' - 23'

15' - 25'

16' - 30'

13' - 23'

15' - 25'

16' - 30'

17' - 35'

15' - 25'

16' - 30'

17' - 35'

Combustion

Chamber

Radiant

Emitter Tube

"Type" Tube

Pkg #1

Aluminized 4" Hot-rolled 20-4 Alum-HRT

Aluminized 4" Hot-rolled 20-4 Alum-HRT

Aluminized 4" Hot-rolled 20-4 Alum-HRT

Aluminized 4" Hot-rolled 30-4 Alum-HRT

Aluminized 4" Hot-rolled 30-4 Alum-HRT

Aluminized 4" Hot-rolled 30-4 Alum-HRT

Aluminized 4" Hot-rolled 30-4 Alum-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT

"Type" Tube

Pkg. #2

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Aluminized 4" Hot-rolled 40-4 Alum-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT

Titanium 4" Hot-rolled 40-4 Titan-HRT

N/A

N/A

N/A

Aluminized 4" Hot-rolled 40-4 Alum-HRT 10-4-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT 10-4-HRT

Titanium

Titanium

4" Hot-rolled 40-4 Titan-HRT 10-4-HRT

4" Hot-rolled 40-4 Titan-HRT 10-4-HRT

Aluminized 4" Hot-rolled 40-4 Alum-HRT 20-4-HRT

Titanium 4" Hot-rolled 40-4 Titan-HRT 20-4-HRT

Titanium 4" Hot-rolled 40-4 Titan-HRT 20-4-HRT

Warranty registration options:

1. Register online at www.reverberray.com/warranty

2. Complete the information above and fax to Detroit Radiant Products Co.

3. Complete the information above and mail to Detroit Radiant Products Co.

4

4

5

2

2

2

Baffle

Pieces

5

4

5

5

4

2

2

4

2

2

2

4

4

4

Printed in U.S.A.

© 2002 Detroit Radiant Products

21400 Hoover Rd., Warren, MI 48089

T. (586) 756-0950 F. (586) 756-2626

Form# LIODES-2M-12/02 (ID)

Replaces Form# LIODES-2M-05/01

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

DES Series

!

WARNING!

NOT FOR RESIDENTIAL USE!

Do not use in the home, sleeping quarters, attached garages, etc.

!

WARNING!

This heater must be installed and serviced by trained gas installation and service personnel only. Read and understand these instructions thoroughly before attempting to install, operate or service this heater. Failure to comply could result in personal injury, asphyxiation, death, fire, and/or property damage. Retain these instructions for future reference.

!

WARNING!

This is not an explosion-proof heater. Where there is the possibility of exposure to flammable vapors, consult the local fire marshal, the fire insurance carrier and other authorities for approval of the proposed installation.

!

WARNING!

Failure to comply with the stated clearances to combustibles could result in personal injury, death and/or property damage.

!

WARNING!

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. Signs must either be posted

adjacent to the heater thermostats or inthe absence of such thermostats, in a conspicuous location.

!

WARNING!

This heater should be installed so that the minimum clearances to vehicles, as marked on the heater, will be maintained. If vehicle lifts are present, ensure that these clearances will be maintained from the highest raised vehicle.

CLEARANCES TO COMBUSTIBLES (IN.)

MODEL NO.

MOUNTING

ANGLE

SIDE

FRONT BEHIND

DES(20,30,40)-50 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(20,30,40)-60 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(20,30,40)-75 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(30,40,50)-100 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(40,50,60)-125 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(40,50,60)-150 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

DES(50,60)-175 [N,P]

W/1 side shield

W/2 side shields

20 ft from burner

45º

45º

45º

45º

45º

45º

45º

7

24

58

7

20

58

42

20

39

29

16

9

7

14

34

63

50

30

11

42

23

11

9

39

29

9

39

29

9

7

9

39

29

9

7

7

24

8

7

20

8

8

20

8

8

16

9

7

14

34

8

8

30

11

8

23

11

9

8

8

8

9

9

8

7

8

9

7

9

8

TOP BELOW

6

6

10

6

6

10

6

6

10

6

6

6

6

6

6

10

6

6

6

6

6

6

6

10

6

6

10

6

6

6

6

10

6

6

6

30

81

81

30

76

76

76

76

66

66

66

60

30

66

92

92

92

92

44

81

81

44

60

60

60

47

47

47

47

30

47

47

47

47

30

TOP TOP

SIDE

BELOW

0 MOUNTING ANGLE

TOP

FRONT

SIDE

BEHIND

BELOW

45 MOUNTING ANGLE

FRONT

BELOW

0 W/1 SIDE SHIELD

TOP

SIDE

BEHIND

SIDE

BELOW

0 W/2 SIDE SHIELDS

2

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

DES Series Mechanical Instructions

This supplement is designed to address the specifics of the DES Series - See page 12 for specific product features.

Product Summary

DES Series heaters are available from 20 to 60 foot, 50,000 to 175,000 BTU’s, natural or LP gas. DES Series are positive pressure, single stage heaters and feature hot-rolled steel for it’s radiant pipes. DES Series heaters also feature a direct spark ignition system.

Specific Mechanical Instructions

Be sure to identify the aluminized (50 - 125 MBTU/H) or titanium (150 -175 MBTU/H) combustion chamber and place as the first tube section.

175,000 BTU/H models must be installed with a stainless steel tube clamp at the second joint of the exchanger between the first and second ten foot radiant tube.

Note baffle quantities for your model and place baffles in the last tubes (farthest from the burner) as shown on pages

13-14 of the general manual.

Tube Installation Sequence

B

Aluminized

(50-75 MBTU/H)

Combustion Tube

B

Aluminized

(50-100 MBTU/H)

Combustion Tube

Aluminized or Titanium

(50-125 MBTU/H) (150 MBTU/H)

B

Combustion Tube

Aluminized or Titanium

(100-125 MBTU/H) (150-175 MBTU/H)

B

Combustion Tube

Aluminized or Titanium

(125 MBTU/H) (150-175 MBTU/H)

B

Combustion Tube

Hot Rolled

*

Hot Rolled

Hot Rolled

Hot Rolled

Hot Rolled

Hot Rolled

*

Hot Rolled

Hot Rolled

Hot Rolled

B = Burner Location

Hot Rolled

*

Hot Rolled

Hot Rolled

Hot Rolled

*

Hot Rolled

* Baffle Location

Hot Rolled

*

3

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

DES Series

Electrical Requirements

120 Volt - 60 HZ, single phase, 3-wire.

25V thermostat connection.

Starting Current 1.7 Amps.

Running Current 1.1 Amps.

24V controls.

Wiring must not run above or below the heater, nor exposed to the radiant output.

Heaters must be grounded in accordance with the National Electrical Code ANSI/NFPA70

(latest edition).

Observe proper electrical polarity.

It is recommended that the thermostat be installed on the hot side of a fused supply line and have sufficient ampere rating for the heater(s) that it controls.

Gas Requirements

Manifold Pressure

• Nat. 3.5’’ • LP. 10.0’’

Minimum Inlet Pressure

• Nat. 5.0’’ • LP. 11.0’’

Maximum Inlet

• Nat. 14.0’’ • LP. 14.0’’

Ventilation Requirements

Consult the general manual for venting instructions.

For unvented operation, there must be a positive air displacement of at least 4.0 CFM per 1000

BTU/H for natural gas or 4.5 CFM per 1000

BTU/H for LP gas. WVE-4 termination cap must also be used.

·

Theory of Operation

Starting Circuit

(see internal wiring diagrams)

When voltage is applied to L1 and L2, a circuit is completed from L1 via the blower motor to L2. The blower fan is mounted in the control box and rated to supply sufficient air for combustion.

Air pressure generated by the blower will cause the normally open pressure switch to close. Another circuit is completed from L1 to the spark ignition module and back to L2. After a seven (7) second pre-purge, the spark electrode and gas valve are energized simultaneously. The trial for ignition is fifteen seconds.

· Running Circuit

After ignition, the flame rod monitors the flame. As long as a flame is present, the valve is held open. If the flame is lost, the control acts to close the valve within one second, and a new trial sequence identical to that at start-up is initiated. If proof of flame is not established within the 15 second trial for ignition, the unit will retry two additional times before entering lockout mode. If lockout occurs, the control can be reset by briefly interrupting the power source.

4

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

Internal Wiring Diagrams

DES LADDER DIAGRAM

L1 120VAC

BK BLOWER BK

L2

BK BK

R

PRESSURE SWITCH

W

G

IGNITOR/SENSOR

GAS VALVE

W

G

IGNITION MODULE

R

Y

IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST

BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C.

DES BLOCK DIAGRAM

TERMINAL BLOCK

BK

BURNER

L1

120VAC

L2

BK

BK

BK

PRESSURE

SWITCH

W

BK

G

M

C

P

1

2

3

R

W

G

W

BLOWER

M

C

P

1

2

3

NO

OFF

GAS VALVE

IGNITION

MODULE

R

Y

IGNITOR/SENSOR

5

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

DES Series

Field Wiring Diagrams

115V

WHITE

TO HEATER BRANCH #1

Common required for thermostats that require constant power.

24V T-stat

G W R

24V 24V

115V

WHITE

TO HEATER BRANCH #2

BY OTHERS

POLE

#2

POLE

#1 W

G

COIL

Y

R

C

W

B

L2

L1

115V

A Transformer Relay is used in conjunction with most low voltage T-stats when wiring tube heaters.

NOTE: The Transformer Relay selected must be able to handle the combined start-up amperage per relay branch.

24V T-Stat & Connection(s)

T-stat

NOTE: Up to 10 line voltage tube heaters can be wired to

22 amp t-stats. Heaters on same vent must share the same t-stat.

GRD

NC

COM

HEATER BURNER BOX

HEATER BURNER BOX

For multiple heater connection

HEATER BURNER BOX

L1

L2

120V Connection(s)

6

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

Alternative Wiring Diagrams

THIS PAGE INTENTIONALLY LEFT BLANK.

THERE ARE NO ALTERNATIVE WIRING DIAGRAMS FOR THE DES SERIES

7

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

Replace the appropriate switch after verifying the following: * Baffle(s) is in the tube(s) farthest from the burner intake and exhaust are clean and free from dirt and obstructions. * The 4” air intake pipe does not exceed 20 feet and/or 2 elbows. * There is not a negative pressure experienced at the area of air intake (i.e. attic space, high-winds, very tight building).

place a jumper across the terminal of the switch. (Be sure to reinstall the cover

8

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

9

heater to shut down: * Improper grounding

* Dirty environment * Baffle not located

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

DES Series

Parts Breakdown

s) e( ub er m

E r be m ha

C n st bu om

C

10

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

Basic Parts List

11

DES Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

Kit Contents & Product Features

Kit contents for the DES Series are shown below. Reference the proper column for your particular models length.

FILLED BY:

TP# DESCRIPTION

TP-19B

TP-21B

TP-82

TP-105

IOM

4" Hangers

4" Tube Clamps

4" Refl. Cntr. Sprt.

Reflector End Caps

Install / Op Manual

4" Hanger

TP-19B

DES SERIES KIT CONTENTS

20 FOOT 30 FOOT 40 FOOT 50 FOOT 60 FOOT

1

2

3

2

1

1

2

4

3

1

1

2

5

4

1

1

2

6

5*

1

1

2

7

6*

1

Generic IOM

LIOM-GT

AND

Series Insert

LIOM-DES

4” Reflector Center

Support - TP-82

Notes:

*One 4” stainless steel butt clamp is provided for each 175,000 BTU model. Place as shown in IOM.

4" Butt Clamp

TP-21B

Product Features

APPROVALS

CSA/AGA.

Commercial approval.

BURNER SIGHT GLASS

For burner inspection.

COMBUSTION AIR INLET & VENT

4” Duct.

CONTROLS

100% Safety shut off.

Differential pressure switch.

Direct spark ignition.

Flame rod sensing.

Pre-purge controls.

Potted circuit board.

ENAMELED CONTROL BOX

Outside air collar (4”) attached.

Totally enclosed components.

MOUNTING ANGLE

0 to 45 degrees from horizontal.

EMITTER & COMBUSTION TUBES

Aluminized combustion chamber

(50-125 MBTU/H models).

Titanium combustion chamber

(150-175 MBTU/H models).

16ga. 4” O.D. hot-rolled steel radiant tubes.

Combustion chamber coated with high temperature, corrosion resistant black coating .95 emissivity. Slip fit connection.

MOUNTING HEIGHTS MIN. MAX.

50,000 BTU 10’ 15’

60,000 BTU

75,000 BTU

100,000 BTU

125,000 BTU

150,000 BTU

175,000 BTU

11’

12’

13’

15’

16’

17’

18’

20’

23’

25’

30’

35’

WARRANTY

1 year-Burner box components.

2 years-Combustion and radiant tubes.

3 years-Burner.

GAS CONNECTION

1/2” Male pipe nipple.

OTHER

One reflector center support per heater.

Turbulator baffle provided.

Made in USA.

Visit www.reverberray.com

12

advertisement

Related manuals

advertisement