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OWNER’S MANUAL
MODEL 715
Single/Double Horizontal Re circulatory
Air Cooler/Freezer Door
MANUAL PART #: 17A216
GENERAL INFORMATION
3-8
Safety Practices 3
Warranty Policy 5
Crates and Contents 6
Theory of Operation 8
715 MANUAL INSTALLATION
9-23
Cold Side Installation
Door Measurements 9
Face Board Mounting 9
Return & Supply Duct Mounting 10
Heater Duct Mounting 11
Electrical Controls 12
Supply Nozzle Mounting 14
Warm Side Installation
Door Measurements 15
Face Board Mounting 15
Return & Supply Duct Mounting 16
Heater Duct Mounting 17
Electrical Controls 18
Supply Nozzle Mounting 20
Warm Side Installation
Set-Up 21
Start-Up 22
Shutdown 23
MAINTENANCE
24-26
Inspection 24
Piping Schematic 25
Troubleshooting 26
Heater Troubleshooting 26
REPLACEMENT PARTS
27-36
Instructions for Ordering 27
Door Identification 28
AirSeal Door Assembly 29
Control Panel - Single Electric Heat 31
Control Panel - Dual Electric Heat 33
Control Panel - No Heat 35
Control Panel - Single Gas Heat 36
2
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Safety Practices
This is a safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury
CAUTION used without a safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage
NOTE
NOTE explains general information
3
ASI DOORS, INC.
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Warning read these safety practices before installing, operating or servicing the SLIDING door Failure to follow these safety practices could result in property damage, death or serious injury
READ AND UNDERSTAND ALL WARNING LABELS AND OPERATING INSTRUCTIONS IN THIS
MANUAL BEFORE OPERATING THE SLIDING DOOR If you do not understand the instructions, ask your supervisor to teach you how to use the SLIDING door
Safety Practices (cont’d)
1 Do not operate the door while under the influence of drugs or alcohol
2 Do not use the door if it looks broken or does not seem to work properly Advise your supervisor at once
3 Stay clear of the door when it is moving
4 Keep hands, feet and head clear of the door at all times
5 Do not operate the door with equipment, material or people directly inside door opening
6 Disconnect power before performing any electrical or mechanical service, cleaning or other maintenance on the door OSHA requires disconnect to be properly tagged and locked out during all maintenance or service of equipment With the power supply disconnected, always verify using a volt meter
7 All electrical troubleshooting or service must be completed by a qualified electrician or service person and must meet all applicable local, state, federal, international and other governing agency codes
8 When it is necessary to service the control box with power on, USE EXTREME CAUTION Do not place fingers or uninsulated tools inside the control box Touching wires or other parts inside the enclosure may cause electrical shock, serious injury or death
9 It is your responsibility to keep all warning labels and instructional literature legible, intact and kept with the door Replacement labels and literature are available from ASI Doors Inc or its representatives
10 If you have any questions, contact your supervisor or your local ASI Doors, Inc representative for assistance
11 Train all service and personnel using or near door on intended use(s) and operation of the door
12 Failure to operate the door as intended, as described, or heed any warning may result in equipment damage, property damage, serious bodily injury or death
4
ASI DOORS, INC.
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Warranty Policy
ASI Doors (herein called “ASI”) warrants solely for the benefit of its customer that each door system manufactured by ASI (each a “Door System”) will be free from defects in material and manufacture for a period of one (1) year from the date of original shipment by ASI The following models receive a similar two (2) years from date of shipment warranty: 109, 209, 120-125, 1240-125-, 1240SS-1250SS, 1260-1270,
1260SS-1270SS, 130-135, 140-150, 160-170, 220-225, 220SS-225SS, 230-235, 230SS-235SS In all instances warranty labor is covered for a period of one (1) year from the date of original shipment
The foregoing limited warranty shall not apply to defects that result from improper installation, abuse, misuse, alteration, modification, or failure to maintain the Door System in accordance with the ASI
Owner’s Manual Periodic maintenance and adjustment of the Door System as described in the ASI
Owner’s Manual are the sole responsibility of the customer All claims for defects must be made to
ASI within thirty (30) days after the defect is discovered or should, with reasonable care, have been discovered THE FOREGOING LIMITED WARRANTY CONSTITUTES THE EXCLUSIVE WARRANTY OF ASI
WITH RESPECT TO THE DOOR SYSTEM. ASI EXPRESSLY DISCLAIMS ALL OTHER GUARANTEES OR
WARRANTIES—WHETHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO
ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
If a Door System does not comply with the foregoing limited warranty, and a claim is made by customer within the warranty period, ASI will, at the option of ASI, either repair or replace any defective equipment or parts free of charge and pay the reasonable labor costs to repair or replace the defective equipment or parts if within the defined warranty period The remedy of repair or replacement shall be the exclusive and sole remedy for any breach of the foregoing limited warranty
ASI SHALL NOT IN ANY EVENT BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, EXEMPLARY OR
CONSEQUENTIAL DAMAGES OF ANY KIND, INCLUDING WITHOUT LIMITATION ANY LOST PROFITS,
ARISING FROM THE SALE OR USE OF THE DOOR SYSTEM, OR FROM ANY OTHER CAUSE WHATSOEVER,
WHETHER THE CLAIM GIVING RISE TO SUCH DAMAGES IS BASED UPON BREACH OF WARRANTY
(EXPRESSED OR IMPLIED) BREACH OF CONTRACT, TORT, STRICT LIABILITY OR ANY OTHER THEORY
OF LIABILITY, EVEN IF A PARTY HAS BEEN ADVISED OF THE POSSIBILITY THEREOF, AND REGARDLESS
OF ANY ADVISE OR REPRESENTATION THAT MAY HAVE BEEN RENDERED BY ASI CONCERNING THE
SALE OR USE OF THE DOOR SYSTEM.
At ASI’s request, customer shall return to ASI for inspection any Door System for which a warranty claim has been made, F O B ASI’s facility with freight prepaid The customer is responsible for any removal costs
The customer shall comply with the following procedures in filing a warranty claim with ASI:
1 Notify ASI of any and all defects in writing with photographic evidence ASI will review the warranty request and issue a Returns Merchandise Authorization (RMA) form if the defective parts need to be returned to ASI for inspection and verification The RMA form must accompany any materials returned for warranty consideration
2 All replacement parts or equipment will be invoiced to the customer Upon verification by ASI that the
Door System is defective, ASI will issue a full credit to customer for the replacement parts or equipment
3 If outside labor is needed to install the replacement parts or equipment, ASI requires a written estimate of the labor charges in advance so ASI may approve the labor charges and issue a purchase order ASI will not accept any labor charges unless previously approved in writing and accompanied by the ASI purchase order number
(Rev 12/21)
5
ASI DOORS, INC.
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Crates and Contents
LOOSE
PARTS BOX
HEATER DUCT
ASSEMBLY
BLOCKOUT
FACEBOARDS
TOP
BLOCKOUT
FACEBOARDS
SIDE
6
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RETURN DUCT
ASSEMBLY
NOZZLE
SECTIONS (4)
SUPPLY DUCT
ASSEMBLY
CONTROL
PANEL asidoors.com
Crates and Contents
Upon receipt of the shipment, check that you have received the correct number of pieces as shown (figure 1) Crate will contain the side-covers, the header assembly, the loose parts box, and control box For your protection, note any damages or shortages on the carrier’s bill of lading before signing the bill for receipt
The installation of this door will require at least a two man crew and a fork-lift Select a fork-lift with lifting height based upon the height of the door, plus a minimum additional two feet
NOTE
Note because of variances in the construction of walls on which the door will be mounted, fasteners are not supplied For proper anchoring of the door, we recommend the use of thru-bolts DO NOT remove door sections from crate until you reach the step in which they are to be installed
Installation hardware by others
Crates
Qty.
Supply Duct Assembly
Return Duct Assembly
Heater Duct Assembly
Nozzle Sections
Control Panel 480 VAC
1
1
Black out Face Boards
HIC + 8-3/4"
WIC + 39"
1
4
1
1
2
1
For Cold Side INSTALLATION of an AirSeal door turn to page 9
For Warm Side INSTALLATION of an AirSeal door turn to page 15
Loose Parts
Description
Wiring
Nut, 5/16" - 18 WZLK
Screw, 1/4" - 14 x 3/4" SLFDR ZN
Screw, 5/16" - 18 x 3/4", Whzlock
Temperature/Humidity Sensor Assembly 1
Owners Manual 1
1
8
50
20
7
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Theory of Operation
Continued
Psychometric Curve
The operation of the AirSeal door is based on the principles of the psychometric curve as it relates to temperature and dew point
Moisture and Dehumidification
The AirSeal door is NOT a dehumidification device It does not remove moisture from the air It conditions the air by means of heating the air stream temperature above the dew point This allows the air stream to hold more of the infiltrating moisture so that it will minimize condensation It also allows the coils in the freezer the opportunity to remove any moisture that may have entered
Fan Speed
Setting up the door properly will require small adjustments to match the settings to the conditions over a period of time Fan speed is critical It is important to find the greatest speed, which will give the greatest seal without causing turbulence in the opening and therefore reducing the effectiveness of the seal
Nozzle Angle
Angle of the air nozzles is important as well They will need to be set to resist the perpendicular pressure against the air stream
Upper Nozzle – Warm Air
Because of the natural tendency of warm air to move through the top half of the door opening, it is recommended that the upper nozzle be pointed toward that side
Lower Nozzle – Cold Air
Conversely, the lower nozzle should point toward the cold side, because of the heavier, denser air that will want to pass through the lower half of the opening from cold to warm
Fog
You may see some fog enter or exit the freezer if angle is too great or fan speeds too high
Adjustments
Care should be taken not to make extreme adjustments
Small subtle adjustments will yield the greatest benefit in the least amount of time and give the customer the opportunity to understand how the environmental changes affect the performance of the door
Seal Efficiency
The seal efficiency of the AirSeal is dependent on several factors Before the door is installed, time should be taken to assess the environment that it will be operating in Factors such as pressure differentials from adjacent rooms that are not controlled or from the evaporator coils that may be blowing directly at the opening will all have an effect on the AirSeal at the opening It is highly recommended that corrective action be taken to minimize the pressure differentials that may have an adverse affect on the opening It should be noted that the AirSeal can tolerate a level of pressure, but if it is excessive there could be infiltration of moisture into the freezer or loss of cold air from the freezer A hard look should also be given to the condition of dock seals and dock plates This can be a significant source of air pressure and humidity infiltration to the dock area
Seasonal Effects
Performance of the AirSeal requires some monitoring due to the changes in the seasons Typically late spring and summer can have the most impact on the AirSeal and some adjustments to heat may be necessary to deal with the increase in humidity and temperature
Building pressure may also change quickly if exterior doors are left open for employee comfort Fall, winter and early spring are typically cooler, drier months so heat settings may be able to be turned down for further energy conservation
8
ASI DOORS, INC.
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Door Measurements
NOTE
Note warm side installation, please turn to page
15
1 Measure door openings to verify door dimensions
(Figure 2)
SUPPLY
DUCT
Warning Do not install, operate or service this product unless you have read and understand the Safety Practices, Warnings and Installation and Operating Instructions contained in this manual. Failure to do so could result in property damage, death or serious injury.
RETURN
DUCT
6"
24"
30"
NOTE
Note in this manual, doors shown will be right hand Air Doors For doors with left hand operators, reverse the position of the door components
Figure 2: Door Measurements
TOP FACEBOARD
ANCHOR BOLTS
2 Based on the dimensions in Figure 2, mark where supply duct and return duct will be mounted
Face Board Mounting
1 Thru-bolt side Face boards to wall using 3 diameter bolts (Figure 3)
/
8
”
2 Thru-bolt top Face board to wall using 3 bolts (Figure 3)
/
8
” anchor
3 Caulk between the Face boards and wall
10"
SIDE
FACEBOARDS
Figure 3: Face board Mounting
WIC
20"
16"
24"
40"
HIC + 8 3 /
4
"
THRU-BOLTS
9
ASI DOORS, INC.
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Return & Supply Duck Mounting
Warning when mounting the return and supply ducts, keep personnel out of the area below the duct and use extreme caution until the duct is secured to the wall Failure to do so could result in property damage, death or serious injury
1 Using forklift, raise supply duct into position taking care that it does not topple over (Figure 4)
2 Using forklift, raise return duct into position taking care that it does not topple over (Figure 5)
3 Remove upper grate from the return duct and set aside taking care that it does not get damaged
4 Remove sloped plate at top of return duct to gain access to mounting bolts (Figure 5)
Figure 5: Return Duct Mounting
SLOPED
PLATE
Figure 4: Supply Duct Mounting
10
ASI DOORS, INC.
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Heater Duct Mounting
HEATER
DUCT
Warning when mounting the heater duct, keep personnel out of the area below the duct and use extreme caution until the duct is secured to the wall. Failure to do so could result in property damage, death or serious injury.
1 Using forklift, raise heater duct into position above supply duct and return duct, taking care that it does not fall (Figure 6)
2 Attach the heater duct to the return duct top flange using (8) 5 /
3 Attach the heater duct to the supply duct top flange using (8) 5 /
16
”–18 × 3 /
4 Insert (4)
16
”–18 ×
1 /
4
3 /
4
” cap screws
4
” cap screws
”–14 × 3 /
4
” drive screws through the transition plate into the heater duct at both the return and supply duct junction
5 Fasten the return and supply duct to the wall with
3 /
8
” diameter thru-bolts spaced approximately 24” as required (Figure 7)
6 Reattach sloped plate in return duct
7 Reattach upper grate on return duct (Figure 8)
RETURN
DUCT
Figure 6: Heater Duct Mounting
SUPPLY
DUCT
TRANSITION
PLATE
TRANSITION
PLATE
RETURN
DUCT
Figure 7: Securing to Face boards
SUPPLY
DUCT
THRU-BOLTS
Figure 8: Reattaching the Upper Return Grate
11
ASI DOORS, INC.
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Electrical Controls
BLOWER
BLOWER
MOTOR
BLOWER
POWER
WIRING
BUILDING
POWER
Warning control box contains HIGH VOLTAGE!
The following procedures should be performed by qualified electrical personnel only
Wiring must meet all local, state, federal, international or other governing agency codes Failure to do so could result in death or serious injury
HEATER
CONTROL
WIRING
HEATER
POWER
WIRING
HEATER
Warning disconnect power at the fused disconnect during all electrical or mechanical service Disconnect must be properly locked out during maintenance or service of equipment Failure to disconnect power could result in death or serious injury
DOCK
TEMPERATURE/
HUMIDITY
SENSOR
CONTROL
WIRING
POWER
WIRING
SUPPLY DUCT
TEMPERATURE/
HUMIDITY
SENSOR
CONTROL PANEL
(MOUNTED ON
THE WARM SIDE
OF THE WALL)
FUSED
DISCONNECT
BOX (SUPPLIED
BY OTHERS)
Caution protect and cover all electrical components inside control panel prior to drilling enclosure Failure to do so may result in component malfunctions
1 A fused disconnect must be supplied by the installer for each AirSeal door Mount controls on warm side of wall
NOTE
Figure 9: Control Panel Mounting – Cold Side Mount
Suggested Conduit Runs
All connections should be made per wiring schematic and diagram found in the envelope located on the inside of the control box Leave the wiring schematic and diagram in the control box.
3 The dock temperature/humidity sensor should be wall mounted about 10 feet off the floor and 6 to 8 feet from the door with the probe pointing down
Note controls mounted in areas below 32º F may not operate properly
4 The supply duct temperature/humidity sensor cable is run through a field drilled hole passing through the supply duct wall and the freezer wall to the control panel
2 Wiring (Figures 9 & 10): Power wiring must be run from the control panel to the a) heater (36 kw) and b) blower motor (5 HP) - Signal wiring must be run
from the control panel to the c) heater (24 VAC) d) the supply duct temperature/humidity sensor
(4-20 mA)
Do not combine power and signal wiring in the same conduit
12
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Electrical Controls
Continued
HEATER/SCR FUSES
BLOWER VFD
HEATER OVERLOAD
CUTOFF CONTACTOR
DISPLAY
HEATER SCR
BLOWER MOTOR/VFD FUSES
L1
EOM
L2 L3
SC SERIES
MODE
T1 T2 T3 B– T+
1M 1M 1M 1M 1M 1M
SF
RUN
STOP
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L 0 4 0 5 0 6 •
0 1
3L 0 7 1 0 1 1 R N L1
AC/DC/RELAY
AC
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L 0 4 0 5 0 6 •
0 1
3L
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L
0
IO
0
1M
1 2 3 4 5 6 7
I1
0 1 2 3 4 5
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1 1 2 1 3 1 4 1 5 M L+
IO
0 1 2 3 4 5 6 7
I1
0 1 2 3 4 5
1M 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
00
00
T1
T1
T3
00
00
00
00
92
93
90
91
94
95
30
L+
L+
89
L+
L+
30
L+
L+
L+
L+
L1
L2
L3
MAIN POWER
TERMINALS
GROUND LUG
POWER TERMINALS
BLOWER MOTOR & HEATER
CONTROL TRANSFORMER
CONTROL FUSES
120 VAC & 24 VAC
CONTROL
TERMINALS
PLC VDC
POWER MODULE
PLC CONTROL
MODULE
PLC ANALOG OUTPUT MODULE
(BLOWER MOTOR AND HEATER)
PLC ANALOG INPUT MODULE
(TEMPERATURE/HUMIDITY SENSORS)
Figure 10: Control Panel Component Identification
13
ASI DOORS, INC.
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Supply Nozzle Mounting
1 Attach supply nozzles to the supply duct
(Figure 13)
2 Mount upper nozzle sections pointing 5º away from the freezer (Figure 11)
3 Mount the lower nozzle sections pointing 5º toward the freezer (Figure 12)
NOTE
Note to measure 5º, see Figure 14
Note nozzle position may need to be further adjusted to suit a specific freezer application
Note for further installation steps, turn to Page
21
5º
Figure 11: Supply Nozzle – Upper
NOZZLE
SECTIONS (4)
Figure 13: Attaching the Supply Nozzles
5º
Figure 12: Supply Nozzle – Lower
5º
7 / 8 "
Figure 14: Measuring 5°
14
ASI DOORS, INC.
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Door Measurements
NOTE
Note for Cold Side Installation, please turn to
Page 9
Warning do not install, operate or service this product unless you have read and understand the Safety Practices, Warnings and
Installation and Operating Instructions contained in this manual Failure to do so could result in property damage, death or serious injury
RETURN
DUCT
6"
NOTE
Note in this manual, doors shown will be right hand Air Doors For doors with left hand operators, reverse the position of the door components
1 Measure door openings to verify door dimensions
(Figure 15)
2 Based on the dimensions in Figure 15, mark where supply duct and return duct will be mounted
Face Board Mounting
24"
30"
Figure 15: Door Measurements
ANCHOR
BOLTS
TOP
FACEBOARD
1 Thru-bolt side Face boards to wall using 3 diameter bolts (Figure 16)
/
8
”
2 Thru-bolt top Face board to wall using 3 bolts (Figure 16)
/
8
” anchor
3 Caulk between the Face boards and wall
10"
SIDE
FACEBOARDS
Figure 16: Face board Mounting
20"
WIC
16"
24"
40"
HIC + 8 3 /
4
"
SUPPLY
DUCT
THRU-BOLTS
15
ASI DOORS, INC.
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Return & Supply Duct Mounting
Warning when mounting the return and supply ducts, keep personnel out of the area below the duct and use extreme caution until the duct is secured to the wall.
Failure to do so could result in property damage, death or serious injury.
1 Using forklift, raise supply duct into position taking care that it does not topple over (Figure 17)
2 Using forklift, raise return duct into position taking care that it does not topple over (Figure 18)
3 Remove upper grate from the return duct and set aside taking care that it does not get damaged
4 Remove sloped plate at top of return duct to gain access to mounting bolts (Figure 18)
SLOPED
PLATE
Figure 18: Return Duct Mounting
Figure 17: Supply Duct Mounting
16
ASI DOORS, INC.
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Heater Duct Mounting
HEATER
DUCT
Warning when mounting the heater duct, keep personnel out of the area below the duct and use extreme caution until the duct is secured to the wall. Failure to do so could result in property damage, death or serious injury.
1 Using forklift, raise heater duct into position above supply duct and return duct, taking care that it does not fall (Figure 19)
2 Attach the heater duct to the return duct top flange using (8) flange using (8)
4 Insert (4) 1 /
4
5 /
16
”–18 × 3 /
5 /
16
”–18 ×
”–14 × 3 /
4
3 /
4
4
” cap screws
3 Attach the heater duct to the supply duct top
” cap screws
” drive screws through the transition plate into the heater duct at both the return and supply duct junction
5 Fasten the return and supply duct to the wall with
3 /
8
” diameter thru-bolts spaced approximately 24” as required (Figure 20)
6 Reattach sloped plate in return duct
7 Reattach upper grate on return duct (Figure 21)
RETURN
DUCT
Figure 19: Heater Duct Mounting
SUPPLY
DUCT
TRANSITION
PLATE
TRANSITION
PLATE
17
RETURN
DUCT
SUPPLY
DUCT
THRU-BOLTS
Figure 20: Securing to Face boards
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Figure 21: Reattaching the Upper Return Grate asidoors.com
Electrical Controls
Warning control box contains
HIGH VOLTAGE! The following procedures should be performed by qualified electrical personnel only Wiring must meet all local, state, federal, international or other governing agency codes Failure to do so could result in death or serious injury
Caution protect and cover all electrical components inside control panel prior to drilling enclosure Failure to do so may result in component malfunctions
HEATER
Warning disconnect power at the fused disconnect during all electrical or mechanical service Disconnect must be properly locked out during maintenance or service of equipment Failure to disconnect power could result in death or serious injury
NOTE
Note controls mounted in areas below 32º F may not operate properly.
1 A fused disconnect must be supplied by the installer for each AirSeal door Mount controls on warm side of wall
2 Wiring (Figures 22 & 23):
Power wiring must be run from
control panel to the a) b) heater (36 kw) and blower motor (5 HP)
Signal wiring must be run from the
control panel to the
A Heater (24 VAC)
B The supply duct temperature/humidity sensor (4-20 mA)
C Dock temperature/humidity sensor
(4-20 mA)
BLOWER
Figure 22: Control Panel Mounting – Warm Side Mount
Suggested Conduit Runs
18
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Electrical Controls
Continued
Do not combine power and signal wiring in the same conduit
All connections should be made per wiring schematic and diagram found in the envelope located on the inside of the control box Leave the wiring schematic and diagram in the control box.
3 The dock temperature/humidity sensor should be wall mounted about 10 feet off the floor and 6 to 8 feet from the door with the probe pointing down
4 The supply duct temperature/humidity sensor cable is run through a field drilled hole passing through the supply duct wall to the control panel
HEATER/SCR FUSES BLOWER MOTOR/VFD FUSES
BLOWER VFD
HEATER OVERLOAD
CUTOFF CONTACTOR
DISPLAY
HEATER SCR
L1
EOM
L2 L3
SC SERIES
MODE
T1 T2 T3 B– T+
1M 1M 1M 1M 1M 1M
SF
RUN
STOP
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L 0 4 0 5 0 6 •
0 1
3L 0 7 1 0 1 1 R
CPU 224
L1
AC/DC/RELAY
AC
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L 0 4 0 5 0 6 •
0 1
3L
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L
0
PORT
0
IO
0
1M
1 2 3 4 5 6 7
I1
0 1 2 3 4 5
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1 1 2 1 3 1 4 1 5 M L+
IO
0 1 2 3 4 5 6 7
I1
0 1 2 3 4 5
1M 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
T1
T1
00
00
T3
00
00
00
00
90
91
92
93
94
95
30
L+
L+
89
L+
L+
30
L+
L+
L+
L+
L1
L2
L3
MAIN POWER
TERMINALS
GROUND LUG
POWER TERMINALS
BLOWER MOTOR & HEATER
CONTROL TRANSFORMER
CONTROL FUSES
120 VAC & 24 VAC
CONTROL
TERMINALS
PLC VDC
POWER MODULE
PLC CONTROL
MODULE
PLC ANALOG OUTPUT MODULE
(BLOWER MOTOR AND HEATER)
PLC ANALOG INPUT MODULE
(TEMPERATURE/HUMIDITY SENSORS)
Figure 23: Control Panel Component Identification
19
ASI DOORS, INC.
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Supply Nozzle Mounting
1 Mount upper nozzle sections pointing 5º away from the freezer (Figure 24)
2 Mount the lower nozzle sections pointing 5º toward the freezer (Figure 25)
3 Attach supply nozzles to the supply duct
(Figure 26)
NOTE
Note to measure 5º, see Figure 27
Note Nozzle position may need to be further adjusted to suit a specific freezer application
5º
Figure 24: Supply Nozzle – Upper
NOZZLE
SECTIONS (4)
Figure 26: Attaching the Supply Nozzles
5º
Figure 25: Supply Nozzle – Lower
5º
7 / 8 "
Figure 27: Measuring 5°
20
ASI DOORS, INC.
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Set-Up
Automatic Operation
1 The door is shipped with a basic default program from the factory It will require adjustment, once the door is installed and a quick analysis of the environment is done
2 For shorter, narrow doors start with a fan speed setting of 2000 fpm and a temperature adder of
+30º F wider doors start with a fan speed of 2300 fpm and a temperature adder of +40º F
NOTE
Note for programming instruction, see
Page 22
3 Nozzle adjustment is set at 5º from the factory
This may not be enough if there is a pressure differential through the opening It is deceiving if the nozzle angle is much greater because it will appear that the air stream is not being reclaimed at the return duct This is not the case; the perpendicular pressure against the air stream is actually pushing it back towards the return duct
Manual Operation
1 Manual operation of the AirSeal door is meant to provide maximum conditioning of the air stream
In layman’s terms, manual operation is the same as that of the thermostat in a home
2 A temperature setting is programmed and the heat system will engage itself to try and satisfy the set point Once satisfied, the system will modulate itself to maintain that temperature setting No adjustment to the fan speed or nozzle position is required for manual operation
Default Factory Settings
Fan Speed = 2000 RPM
Auto Adder = +30
Manual Setpoint = +50
NOTE
Note It is most important to establish the fan and nozzle setting first This forms the seal that will give the most efficiency of the door
4 The heat setting can be adjusted over time should any frost appear inside the door opening It is generally easier if the heat setting is on the high side initially so that no frost can form Then lower it incrementally until some frost forms and add a few degrees back This would be the ideal setting for the system and provide the most energy saving mode of operation
21
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Start-Up
Warning read and understand the start-up procedure in this manual before attempting to power-up the door Failure to do so could result in damage to the door and/or injury to the installer and will nullify all warranties
Once the controls have been powered up and the airdoor is turned on we can adjust between AUTO
MODE and MANUAL MODE To switch between modes, press the enter button on the HMI display unit until the desired mode is selected
To adjust the fan speed, press the FAN button (F1)
1 Press the enter button to edit current value
2 Using the left and right arrows cursor the highlighted section to the digit to change
3 Adjust number as needed, F1=1, F2=2… F10=0
4 Once all digits have been set press the enter button to store
5 Press the HOME button (F10) to return to the main screen
To adjust the AUTO MODE temperature adder, press the ADDER button (F4)
1 Press the enter button to edit current value
2 Using the left and right arrows cursor the highlighted section to the digit to change
3 Adjust number as needed, F1=1, F2=2… F10=0
4 Once all digits have been set press the enter button to store
5 Press the HOME button (F10) to return to the main screen
Figure 28: HMI Display (Manual Mode & Auto Mode
Home Screens
To adjust the MANUAL MODE set point temperature, press the MANSP button (F5)
1 Press the enter button to edit current value
2 Using the left and right arrows cursor the highlighted section to the digit to change
3 Adjust number as needed, F1=1, F2=2… F10=0
4 Once all digits have been set press the enter button to store
5 Press the HOME button (F10) to return to the main screen
22
ASI DOORS, INC.
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23
Shutdown
NOTE
Note proper shutdown of the AirSeal door is essential to the longevity of the heat system
1 Turn selector switch to the “OFF” position to energize timing circuit that shuts the heat system off and continues to run the main fan This provides adequate cooling to the heating elements so that none of the safety devices are activated at the heater itself The unit will continue to run for 5 minutes and then shut the main fan off
2 Troubleshoot the heater, see Page 25
Inspection
NOTE
Note should the unit be shut down at the main disconnect you run the risk of tripping a safety device on the heater system because it will sense an “overheat” condition
Upon restart of the AirSeal, the heat system may not engage because a safety device was tripped
This also weakens the safety devices to a point where they may have to be replaced
NOTE
Note there are two (2) AirSeal heating systems available, electric and hot ammonia gas Each system has unique features that require special attention Please refer to the appropriate section for specific information
Warning repairs should be made by qualified individuals only Before removing any covers or guards, power must be turned off at the main power disconnect Failure to do so could result in property damage, death or serious injury
1 Every 2000 hours or 3 months of operation, inspect the main blower and lubricate the motor bearings
Use a suitable low temperature grease for your location See Figure 30 for grease fitting locations
2 Every 4000 hours or six months of operation, inspect ductwork for debris or loose insulation
Remove any debris that may be lodged in the ductwork carefully, taking care not to damage foam insulation If you must enter the ductwork, lay a piece of plywood or other suitable material so you do step directly on the insulation causing permanent damage
Figure 29:Heater Control Box
3 Supply Duct: b Remove (1) lower discharge nozzle on supply duct and check for loose insulation (if applicable), repair or replace as needed CAUTION- Beware of sharp edges Check sensor wiring for loose or broken connections b Replace nozzle(s) and secure with all bolts
4 Return Duct: a Visually inspect interior of return duct for loose or broken insulation pieces If needed remove intake screens to gain access CAUTION- Beware of sharp edges Repair or replace as needed b Replace intake screens
NOTE
Note there are no user serviceable parts located in the return duct
Heater Duct:
A Remove top covers closest to the fan motor
B Check for loose or broken pieces of insulation, repair or replace as needed
C Check for smooth operation and proper clearance of the fan wheel to the inlet bell This is set at the factory and should not require adjustment unless the fan assembly is removed
D If the fan has been removed, care must be taken to ensure it is centered above the inlet bell Loosen the bolts securing the inlet bell and reposition the bell to show an equal gap at four places 90° apart around the circumference of the bell
E Re-tighten bolts and manually rotate fan to check for interference
F Replace cover
G Restore power and restart unit
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Inspection
Continued
Warning EYE PROTECTION REQUIRED Failure to do so could result in serious injury
6a Coil Cleaning (Hot Gas Models only): a Shut power off to the door b Remove top cover to inspect inlet side of gas
coil c Check for damage to the fins and straighten
where required d Remove any debris that may be in the coil
6b Heating Element Cleaning (Electric Heated
Models Only): a Shut power off to the door b Remove the cover next to the heater control
box on the same side as the fan c Inspect the brass pilot tube for any blockage It
must be clear and point toward the fan for the
proper operation d Using compressed air or other suitable method of dislodging any buildup from the fins on the
heater elements, carefully blow off the
elements along their entire length Take care
not to touch the elements as this can cause a
"hot spot" that may cause the heater to fail
7 Surface Cleaning a Galvanized metal - wipe with a clean cloth b Stainless steel - Use suitable stainless steel
cleaner on a clean cloth
Caution protect and cover all electrical components inside control panel prior to drilling enclosure Failure to do so may result in component malfunctions e Clean coil fins with a bristle type brush Use a
downward motion following the length of fins f Remove any material with a shop vac or
suitable collection tool g Replace cover and restart door h Dispose collected waste properly i Clean and inspect every six months at a
minimum More frequently in dirty or dusty
locations
Daily
Check Door Operation
Visual Damage Inspection
Inspect Main Blower
Lubricate Motor Bearings
Check Electrical Connections
Inspect Ductwork
Inspect Gas Coil/Heater
Quarterly Semi-Annually
24
ASI DOORS, INC.
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Piping Schematic
MOTORIZED VALVE
(110VAC SOLENOID
4-20 mA signal)
SHUT OFF
VALVE
STRAINER
3 /
4
" NPT
GAS SUPPLY
SHUT OFF
VALVE
FLOW
FLOAT
DRAIN
SHUT OFF
VALVE
3 /
4
" LIQUID RETURN LINE
TO LOW SIDE
Figure 31: Piping Schematic
1
OPTIONAL
/
2
" HAND EXPANSION VALVE
TO LOW SIDE RETURN
PIPING SCHEMATIC
(VALVES SUPPLIED BY ASI
INSTALLED BY OTHERS)
25
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Troubleshooting
Problem Probable Cause
1 No power wire
1 Single phasing
Corrective Measures
voltage at motor
2 Check wiring and connections
1 Check power supply – verify 3 phase voltage Check contact direction
2 Fan speed set too low
1 No air flow
2 Thermal overload tripped
3 Blown fuse
4 Pilot tube blocked
Heater Troubleshooting
1 Switch two of the 3 phase power leads
2 See Page 22 to set fan speed
1 Check fan speed
2 Check manual reset on heater
3 Check fuses
4 Clear blockage
Mode of Operation: Power OFF
1 K1 to K4 – Manual cutout, should always be
N C
2 K1 to K2 – N O with fan off, will close when fan is energized
* Pilot tube should always face the fan and is secured with 1 /
4
” hex head screws
* With squirrel cage fan, the hose should be routed to the “LOW” side of air switch
(same side as label) This senses vacuum
Checking Safety Devices Separately:
Turn Main Power OFF
1 Manual Cutout is always N C
2 Auto Cutout is always N C
3 Air Switch N O
Checking Heater Element: Turn Main Power
OFF
1 Remove one wire from suspect element
2 Place meter leads on terminal connections, it should show continuity
7–10 ohms = Element is good
26
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Instructions for Ordering
This parts manual is intended to assist in the correct identification of the more commonly replaced parts; covering, generally, all models and styles offered within the marathon pharm Line The manual will also help identify obsolete parts, part design changes and current production parts For more specific parts information, please contact an authorized representative or consult the factory’s customer service or engineering departments Asi doors reserves the right to discontinue any part and make design changes without notice
General Instructions for Ordering Door Parts
Accurate information is always necessary to serve you correctly and promptly Several steps should be followed to determine exactly the parts that are needed
Refer to the information tag on your door and record the:
1 Door model number
2 Job number
3 Door number
4 Manufacturing date
Use part numbers referenced in this manual
If the item is not found in the manual, the product code on the back of the item is helpful
If your door has no information label, the approximate purchase date is helpful
Call
1-800-558-7068
or visit
asidoors.com/parts
to order parts
27
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Door Identification
Determining the Job Number, Model and Year of Manufacture of your door is necessary to provide quick and accurate parts identification The following is a description of labels and their locations
Product Labels:
ID Tag Location
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
I.D. Tag
Location
28
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Door Assembly
90D702F1, Galvanized, RH Supply
90D702F2, Galvanized, LH Supply
90D702F3, Stainless Steel, RH Supply
90D702F4, Stainless Steel, LH Supply
5
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
7
1
2
3
8
4
6
29
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Door Assembly
Continued
90D702F1, Galvanized, RH Supply
90D702F2, Galvanized, LH Supply
90D702F3, Stainless Steel, RH Supply
90D702F4, Stainless Steel, LH Supply
DESCRIPTION
Heater duct, no heat
Heater duct, single electric heat
Heater duct, dual electric heat
Heater duct, hot gas heat
Supply duct, galvanized, no splice
Supply duct, stainless steel, no splice
Supply duct, galvanized, spliced
Supply duct, stainless steel, spliced
Return duct, galvanized, no splice
Return duct, stainless steel, no splice
Return duct, galvanized, spliced
Return duct, stainless steel, spliced
Control box, single electric heat
Control box, dual electric heat
Control box, no heat
Control box, hot gas ammonia heat
Heater, electric, 36kw
Heat, coil, hot ammonia gas
Temp/humidity sensor
Fan, main blower, 5 HP
Nozzle, galvanized, 95 deg
Nozzle, galvanized, 85 deg
Nozzle, stainless steel, 95 deg
Nozzle, stainless steel, 95 deg
When ordering parts, specify
Job Number, Door Number and Manufacture Date
18D230
18D231
18D234
18D236
23B075
24B188
24B062
30B002
13B835F1
13B835F2
13B835F3
13B835F4
PART # ITEM #
55D040 1
55D041
55D042
55D043
55D052F1
55D052F2
55D053F1
2
-
-
-
-
-
55D053F2
55D054F1
55D054F2
55D055F1
55D055F2
-
-
3
-
-
7
8
-
-
-
5
-
-
4
-
6
-
30
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Control Panel - Single Electric Heat
When ordering parts, specify
Job Number, Door Number and Manufacture Date
18D230
24 25 26 32 6 43 1
10 43
11 43 48
33 44
L1
EOM
L2 L3
SC SERIES
MODE
T1 T2 T3 B– T+
1M 1M 1M 1M 1M 1M
SF
STOP QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L 0 4 0 5 0 6 •
0 1
3L 0 7 1 0 1 1 R N
AC/DC/RELAY
L1 AC
QO
1L
0
0 0 0 1 0 2 0 3 •
1 2 3 4 5 6 7
Q1
2L 0 4 0 5 0 6 •
0 1
3L
QO
1L
0 1
0 0 0 1 0 2 0 3 •
Q1
2 3 4 5 6 7
2L
0
IO
0
1M
1 2 3 4 5 6 7
I1
0 1 2 3 4 5
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1 1 2 1 3 1 4 1 5 M L+
IO
0 1 2 3 4 5 6 7
I1
0 1 2 3 4 5
1M 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
7
16 12 13 14 15
37
49 50
35 45 46
38
RATING LABEL
WARNING
39 41
ASI TECHNOLOGIES, INC
Air Seal Optimizer Controls
ASI Technologies
Automatic Mode
T/H
Disp
Auto
Manual
Set
Fan
Td=Temp–Dock Hd=Humidity–Dock
Tn=Temp–Nozzle
Set
Temp
SHIFT ESC ENTER
34 40
00
00
T1
T1
T3
00
00
00
00
4 43 47
3 36 43
5 8 42
22 23 29
10 18 43
92
93
90
91
94
95
30
L+
L+
89
30
L+
L+
L+
L+
L+
L+
17 19 20 21
23 27 28 30
31
31
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Control Panel - Single Electric Heat
Continued
18D230
I tem Part No. Description
1 14B133
2 13D304
3 22A099
4 23A266
5 13B679
6 22B026
7 22B030
8 22B027
Enclosure, 30 × 24, drilled
Sub panel
Connector, mechanical, aluminum
Block, power distribution
Bracket, DIN rail
Rail, DIN, 175 mm
Rail, DIN, 300 mm
Rail, DIN, 375 mm
9 23B025
10 23B056
11 23A0380
12 23A236
Transformer, 208/230/460V to 24/120V
Variable frequency drive, 460 VAC
Contactor, definite purpose
Programmable logic controller
13 18B010–11 Program, Siemens PLC
14 23A257 Expansion module, PLC, 4 analog input
Expansion module, PLC, 2 analog output 15 23A258
16 23A267
17 23A239
Power supply, 24 VDC, 1 3 Amps
Block, fuse, 2 pole, midget
18 22A209–1 Fuse, Class CC, 1 Amp
19 22A210–1 Fuse, midget, 6/10 Amp
20 22A210–2 Fuse, midget, 3 Amp
21 22A007
22 22A026
23 22A008
24 23B068
Block, terminal
Block, terminal
Retainer, end
Block, fuse, 3 pole, from 101
25 22A247 Fuse, form 101, 63 Amps
26 23A145–2 Fuse, Class CC, 12 Amp
Item Part No. Description
27 22A012
28 22A009
29 22A102
30 22A019
31 22A010
32 23A261
33 23B067
34 23A262
35 23A260
36 17A036
37 18D230
38 17B020
39 17A107
40 17A213
41 17B026
42 22A096
43 17B029
44 41A720
45 41A721
46 41A176
47 17A217
48 17A214
49 22A103
50 23A0381
51 23A040
52 22A104
Label, terminal block
Barrier, terminal block
Block, terminal, grounding
Separator, link rail
Link, rail, 2 position
Block, fuse, 3 pole, Class CC
SCR, 45 Amp, 277-600V
Switch, selector, 2-pos
Display, text
Envelope
Schematic, 715 AirSeal door
Label, Sub panel
Label, UL 508
Label, rating plate
Label, AirSeal warning
Nameplate, 2 position, OFF/ON
Label, AirSeal logo
Screw, #6–32 × 3 /
8
”, PAN, PHL, Type “F”
Screw, #10–32 × 3 /
8
”, PAN, PHL, Type “F”
Screw, #10–32 × 1”, PH, PHMS, ZN
Label, AirSeal display insert
Label, optimizer, AirSeal door
Cover, safety, power distribution block
Contact, auxiliary
Light, pilot
Nameplate, heater fault
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
32
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Control Panel - Dual Electric Heat
18D231
9 18 45
1
26 32
6 45
2
4 45 49
6 24
25 67
16
10 45
12
14
13
15
L1 L2 L3
EOM
SC SERIES
MODE
T1 T2 T3 B– T+
1M 1M 1M 1M 1M 1M
RUN
STOP QO
1L
0 1
0 0 0 1 0 2 0 3 •
2 3 4 5 6 7
Q1
2L 0 4 0 5 0 6 •
0 1
3L 0 7 1 0 1 1 R N
AC/DC/RELAY
L1 AC
QO
1L
0
0 0 0 1 0 2 0 3 •
1 2 3 4 5 6 7
Q1
2L 0 4 0 5 0 6 •
0 1
3L
QO
1L
0 1
0 0 0 1 0 2 0 3 •
2 3 4 5 6 7
Q1
2L
0
QO
1L
0 1
0 0 0 1 0 2 0 3 •
2 3 4 5 6 7
Q1
0
2L
IO
0
1M
1 2 3 4 5 6 7
I1
0 1 2 3 4 5
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1 1 2 1 3 1 4 1 5 M L+
IO
0 1 2 3 4 5 6 7
I1
0 1 2 3 4 5
1M 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
33 46
11 45 50
5 8 44
90 91 92 93 94 95
33 46
3 38 45
17 19 20 21 23
27 28 30 31
39
50 51 52
35 47 48
34 42
21 22
23 29
40
RATING LABEL
Air Seal Optimizer Controls
ASI Technologies
Automatic Mode
T/H
Disp
Auto
Manual
Set
Fan
Td=Temp–Dock
Tn=Temp–Nozzle
Hd=Humidity–Dock
Hn=Humidity–Nozzle
Set
Temp
SHIFT ESC ENTER
43
ASI TECHNOLOGIES, INC
WARNING
41
36 37
When ordering parts, specify
Job Number, Door Number and Manufacture Date
33
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Control Panel - Dual Electric Heat
Continued
18D231
I tem Part No. Description
1 14B139
2 13D358
3 22A099
4 23A266
5 13B679
6 22B026
7 22B025
8 22B027
Enclosure, 30 × 24, drilled
Sub panel
Connector, mechanical, aluminum
Block, power distribution
Bracket, DIN rail
Rail, DIN, 175 mm
Rail, DIN, 100 mm
Rail, DIN, 375 mm
9 23B025
10 23B056
11 23A0380
12 23A236
Transformer, 208/230/460V to 24/120V
Variable frequency drive, 460 VAC
Contactor, definite purpose
Programmable logic controller
13 18B010–11 Program, Siemens PLC
14 23A257 Expansion module, PLC, 4 analog input
Expansion module, PLC, 2 analog output 15 23A258
16 23A267
17 23A239
Power supply, 24 VDC, 1 3 Amps
Block, fuse, 2 pole, midget
18 22A209–1 Fuse, Class CC, 1 Amp
19 22A210–1 Fuse, midget, 6/10 Amp
20 22A210–2 Fuse, midget, 3 Amp
21 22A007
22 22A026
23 22A008
24 23B068
25 22A247
Block, terminal
Block, terminal
Retainer, end
Block, fuse, 3 pole, from 101
Fuse, form 101, 63 Amps
Item Part No. Description
32 23A261
33 23B067
34 23A262
35 23A260
36 17B020
37 17A107
38 17A213
39 17B026
40 22A096
41 17B029
42 41A720
43 41A721
44 41A176
45 17A217
46 17A214
47 22A103
50 22A104
49 23A040
48 23A0381
26 23A145–2 Fuse, Class CC, 12 Amp
27 22A012
28 22A009
29 22A102
30 22A019
31 22A010
Label, terminal block
Barrier, terminal block
Block, terminal, grounding
Separator, link rail
Link, rail, 2 position
Block, fuse, 3 pole, Class CC
SCR, 45 Amp, 277-600V
Switch, selector, 2-pos
Display, text
Label, Sub panel
Label, UL 508
Label, rating plate
Label, AirSeal warning
Nameplate, 2 position, OFF/ON
Label, AirSeal logo
Screw, #6–32 × 3 /
Screw, #10–32 × 3
8
/
”, PAN, PHL, Type “F”
8
”, PAN, PHL, Type “F”
Screw, #10–32 × 1”, PAN, PHL, PHMS, ZN
Label, AirSeal display insert
Label, optimizer, AirSeal door
Cover, safety, power distribution block
Nameplate, heater fault
Light, pilot
Contact, auxiliary
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
Control Panel - No Heat
1
3 15
5 6 7 8
2 15
GND
GND
L1
L2
L1
T1
T2
T3
L1
EOM
L2 L3
SC SERIES
MODE
T1 T2 T3 B– T+
4 14
16
12
9 10
11
ASI TECHNOLOGIES, INC
WARNING 13
34
ASI DOORS, INC.
(800) 558-7068 asidoors.com
Control Panel - No Heat
Continued
18D235
Item Part No. Description
1 14B140
2 23B056
3 13B679
4 22B026
5 22A007
6 22A008
7 22A009
8 22A010
Enclosure, 30 × 24, drilled
Variable frequency drive, 460 VAC
Bracket, DIN rail
Rail, DIN, 175 mm
Block, terminal
Retainer, end
Barrier, terminal block
Link, rail, 2 position
Control Panel - Single Gas Heat
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
Item Part No. Description
9 23A262
10 22A096
11 17B029
12 17A213
13 –
14 41A720
15 41A721
16 13C366
Switch, selector, 2-pos
Nameplate, 2 position, OFF/ON
Label, AirSeal logo
Label, rating plate
Label, “Danger High Voltage”
Screw, #6–32 × 3
Screw, #10–32 ×
Sub panel
/
3
8
/
”, PAN, PHL, Type “F”
8
”, PAN, PHL, Type “F”
18D236 38 44 6 67 1
11 67
L1 L2 L3
EOM
SC SERIES
MODE
T1 T2 T3 B– T+
1M 1M 1M 1M 1M 1M
RUN
STOP QO
1L
0
0 0 0 1 0 2 0 3 •
1 2 3 4 5 6 7
Q1
2L 0 4 0 5 0 6 •
0 1
3L 0 7 1 0 1 1 R N L1
AC/DC/RELAY
AC
QO
1L
0 1
0 0 0 1 0 2 0 3 •
2 3 4 5 6 7
Q1
2L 0 4 0 5 0 6 •
0 1
3L
QO
1L
0 1
0 0 0 1 0 2 0 3 •
2 3 4 5 6 7
Q1
2L
0
PORT
IO
0
1M
1 2 3 4 5 6 7
I1
0 1 2 3 4 5
0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1 1 2 1 3 1 4 1 5 M L+
IO
0 1 2 3 4 5 6 7
I1
0 1 2 3 4 5
1M 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 2M 1 0 1 1
IO
0 1 2 3 4 5 6 7
I1
0
1M 0 0 0 1 0 2 0 3 0 4 0 5
54 55
35
ASI DOORS, INC.
(800) 558-7068
7
28 18 19 21 22
58
59
RATING LABEL
WARNING
61 65
ASI TECHNOLOGIES, INC
Air Seal Optimizer Controls
ASI Technologies
Automatic Mode
T/H
Disp
Auto
Manual
Td=Temp–Dock
Tn=Temp–Nozzle
Set
Fan
Hd=Humidity–Dock
Hn=Humidity–Nozzle
Set
Temp
SHIFT ESC ENTER
53 69 70
49 62
00
00
T1
T1
T3
00
00
00
00
4 67 71
3 56 37
5 8 66
34 35 41
10 30 67
91
92
93
94
L+
L+
89
90
95
L+
L+
30
L+
L+
L+
L+
30
29 31 32 33
35 39 40 42
43 asidoors.com
Control Panel - Single Gas Heat
Continued
18D236
Item Part No. Description
1 14B141
2 13D304
3 22A099
4 23A266
5 13B679
6 22B026
7 22B030
8 22B027
Enclosure, 30 × 24, drilled
Sub panel
Connector, mechanical, aluminum
Block, power distribution
Bracket, DIN rail
Rail, DIN, 175 mm
Rail, DIN, 300 mm
Rail, DIN, 375 mm
10 Special
11 23B056
Transformer, 208/230/460V to 24/120V
Variable frequency drive, 460 VAC
12 23A236 Programmable logic controller
13 18B010–11 Program, Siemens PLC
14 23A257
15 23A258
16 23A267
17 23A239
18 22A209–1 Fuse, Class CC, 1 Amp
19 22A210–1 Fuse, midget, 6/10 Amp
20 22A210–2 Fuse, midget, 3 Amp
21 22A007
22 22A026
23 22A008
Expansion module, PLC, 4 analog input
Expansion module, PLC, 2 analog output
Power supply, 24 VDC, 1 3 Amps
Block, fuse, 2 pole, midget
Block, terminal
Block, terminal
Retainer, end
When ordering parts, specify
Job Number, Door Number and
Manufacture Date
Item Part No. Description
30 23A261
31 23A262
32 23A260
33 17B020
34 18D230
35 17B020
36 17A107
37 17A213
38 17B026
39 22A096
40 17B029
41 41A720
42 41A721
43 41A176
44 17A217
45 17A214
46 22A103
24 23A145–2 Fuse, Class CC, 12 Amp
25 22A012
26 22A009
27 22A102
28 22A019
29 22A010
Label, terminal block
Barrier, terminal block
Block, terminal, grounding
Separator, link rail
Link, rail, 2 position
Block, fuse, 3 pole, Class CC
Switch, selector, 2-pos
Display, text
Label, Sub panel
Drawing, AirSeal door
Label, Sub panel
Label, UL 508
Label, rating plate
Label, AirSeal warning
Nameplate, 2 position, OFF/ON
Label, AirSeal logo
Screw, #6–32 × 3
Screw, #10–32 ×
/
3
8
/
”, PAN, PHL, Type “F”
8
”, PAN, PHL, Type “F”
Screw, #10–32 × 1”, PAN, PHL, PHMS, ZN
Label, AirSeal display insert
Label, optimizer, AirSeal door
Cover, safety, power distribution block
36
ASI DOORS, INC.
(800) 558-7068 asidoors.com
asidoors.com
ASI DOORS, INC.
5848 North 95th Court, Milwaukee, WI 53225 (800) 558-7068

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