Chromalox Electric Heater PF422 5 User Manual

Installation, Operation  
and  
4
HCH  
(Supersedes PF422-4)  
PF422-5  
161-027008-001  
RENEWAL PARTS IDENTIFICATION  
JANUARY, 2010  
HCH Convection Heater  
Figure 1  
Note: Carefully remove heater from carton and check for shipping  
damage. Any damage claims should be entered immediately with the  
carrier.  
The system designer is responsible for the safety of  
this equipment and should install adequate back-up  
controls and safety devices with their electric heating  
equipment. Where the consequences of failure could  
result in personal injury or property damage, back-up  
controls are essential.  
FIRE/EXPLOSION HAZARD. This heater is not intend-  
ed for use in hazardous atmospheres where flamma-  
ble vapors, gases, liquids or other combustible atmos-  
pheres are present as defined in the National  
Electrical Code. Failure to comply can result in per-  
sonal injury or property damage.  
© 2010 Chromalox®, Inc.  
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WIRING (cont’d.)  
3
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WIRING (cont’d.)  
4
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WIRING (cont’d.)  
OPERATION  
1. Temperature sensitive fabrics may discolor. Allow space greater  
than 4” if necessary.  
2. To allow for proper air circulation. keep space underneath heater  
FIRE HAZARD: Keep combustible materials a mini-  
mum of four inches away from front, top or side cov-  
ers. Failure to follow these instructions could result in  
personal injury and property damage.  
free from obstructions, objects or debris.  
3. Adjust thermostat (optional) until desired temperature is reached.  
4. Turn off power to heater at the end of the heating season.  
MAINTENANCE  
1. Following long periods of idleness, heater should be vacuumed  
before start-up, to remove accumulated combustible particles  
which will incinerate causing smoking and consequent wall  
discoloration.  
2. If heater is located in areas of heavy traffic, furnish suitable  
heater guard (wall mounted pipe rail in front of case, for exam-  
ple) to prevent damage to heater.  
ELECTRIC SHOCK HAZARD. Disconnect all power  
before installing or servicing heater. Failure to do  
so could result in personal injury or property dam-  
age. Heater must be installed or serviced by a  
qualified person in accordance with the National  
Electrical Code, NFPA 70.  
5
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RENEWAL PARTS  
HCH HEATER REPLACEMENT ELEMENTS — Part Number Prefix 118-026956  
Model  
Watts  
HCH 051  
500W  
HCH 071  
750W  
HCH 101  
1000W  
HCH 151  
1500W  
HCH 201  
2000W  
HCH 251  
2500W  
HCH 301  
3000W  
HCH 351  
3500W  
HCH 401  
4000W  
HCH 451  
4500W  
HCH 501  
5000W  
Volts  
120V  
208V  
001  
002  
005  
006  
001 (2)  
002 (2)  
009 (3)  
003 (2)  
010 (3)  
004 (2)  
003 (2)  
005 (2)  
006 (2)  
002 (3)  
007 (2)  
003 (3)  
008 (2)  
007 (2)  
015 (3)  
016 (3)  
016 (3)  
002 (3)  
002 (3)  
003 (3)  
017 (3)  
021 (3)  
022 (3)  
022 (3)  
023 (3)  
023 (3)  
024 (3)  
025 (3)  
025 (3)  
029 (3)  
029 (3)  
030 (3)  
030 (3)  
031 (3)  
032 (3)  
032 (3)  
036 (3)  
036 (3)  
037 (3)  
037 (3)  
038 (3)  
039 (3)  
039 (3)  
043 (3)  
043 (3)  
044 (3)  
044 (3)  
045 (3)  
046 (3)  
046 (3)  
050 (3)  
050 (3)  
051 (3)  
051 (3)  
052 (3)  
053 (3)  
053 (3)  
057 (3)  
057 (3)  
058 (3)  
058 (3)  
059 (3)  
060 (3)  
060 (3)  
208V 3ø  
240V  
003  
007  
240V 3ø  
277V  
004  
008  
480V  
480V 3ø  
480V 3ø Y  
480V 3ø 4 Wire  
550V 3ø Y  
550V 3ø  
575V 3ø Y  
575V 3ø  
600V 3ø Y  
600V 3ø  
011 (3)  
011 (3)  
004 (3)  
004 (3)  
012 (3)  
003 (3)  
003 (3)  
018 (3)  
024 (3)  
026 (3)  
031 (3)  
033 (3)  
038 (3)  
040 (3)  
045 (3)  
047 (3)  
052 (3)  
059 (3)  
054 (3)  
061 (3)  
013 (3)  
019 (3)  
027 (3)  
034 (3)  
041 (3)  
048 (3)  
055 (3)  
062 (3)  
014 (3)  
020 (3)  
028 (3)  
035 (3)  
042 (3)  
049 (3)  
056 (3)  
063 (3)  
When ordering element replacement parts use part number prefix No. 118-026956 then the element number, e.g. To replace an element in a 120V HCH 151 order 118-  
026956-005. The (2) or (3) following the element number designates the number of heating elements contained in the heater.  
AUTOMATIC CUT-OFF REPLACEMENT  
REPLACEMENT CONTACTOR  
For HCH Heaters  
Part Number  
For HCH Heaters rated  
480V Single phase  
Part Number  
HCH 051 and HCH 051M thru  
HCH 201 and HCH 201M  
072-303180-011  
072-303180-007  
072-303180-016  
072-303180-013  
300-024413-001  
480V thru 600V 3 phase  
HCH 251 and HCH 251M thru  
HCH 351 and HCH 351M  
208V and 240V Single phase  
208V and 240V 3 phase  
300-024413-002  
300-024413-009  
HCH 401 and HCH 401M thru  
HCH 501 and HCH 501M  
THERMOSTAT REPLACEMENT  
For HCH Heaters  
All ratings  
Part Number  
300-049197-001  
169-051209-001  
REPLACEMENT TRANSFORMER  
For HCH Heaters rated  
480V  
Part Number  
315-052169-001  
315-052169-014  
Thermostat Knob  
550V, 575V and 600V  
MANUAL TEMPERATURE CONTROL REPLACEMENT  
HCH (M) Heater  
Part Number  
300-117647-003  
300-117647-002  
300-117647-008  
REPLACEMENT FUSES FOR ALL TRANSFORMERS —  
TWO REQUIRED  
HCH 051M thru HCH 201M  
HCH 251M thru HCH 351M  
HCH 401M thru HCH 501M  
For HCH Heaters rated  
Part Number  
480V, 550V, 575V and 600V  
128-047763-011  
Limited Warranty:  
Please refer to the Chromalox limited warranty applicable to this product at  
2150 N. RULON WHITE BLVD., OGDEN, UT 84404  
TA - O0 - EF  
Phone: 1-800-368-2493  
Litho in U.S.A.  
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