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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