Chromalox PG421-1 Electric Heater User Manual


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RENEWAL PARTS IDENTIFICATION
4
2 3 Aluminum
Model Volts Watts Element* Reflector Housing
U-RAD-33LT 120 UTU-3LT (2)
U-RAD-33VLT 208
2200
UTU-3VLT (2)
234-013411-033 (2) 152-016963-003
U-RAD-33LT 240 UTU-3LT (2)
U-RAD-33VLT 275 UTU-3VLT (2)
U-RAD-42VLT 208
UTU-4VLT 234-013411-034
UTU-2VLT 234-013411-032
U-RAD-42LT 240
UTU-4LT 234-013411-034
2600
UTU-2LT 234-013411-032
152-016963-004
U-RAD-42VLT 275
UTU-4VLT 234-013411-034
UTU-2VLT 234-013411-032
U-RAD-43VLT 208
UTU-4VLT 234-013411-034
UTU-3VLT 234-013411-033
U-RAD-43LT 240
UTU-4LT 234-013411-034
2900
UTU-3LT 234-013411-033
152-016963-005
U-RAD-43VLT 275
UTU-4VLT 234-013411-034
UTU-3VLT 234-013411-033
U-RAD-44VLT 208 UTU-4VLT (2)
U-RAD-44LT 240
3600
UTU-4LT (2)
234-013411-034 (2) 152-016963-006
U-RAD-44VLT 275 UTU-4VLT (2)
U-RAD-44LT 480 UTU-4LT (2)
U-RAD-52VLT 208
UTU-5VLT 234-013411-035
UTU-2VLT 234-013411-032
U-RAD-52LT 240
UTU-5LT 234-013411-035
3300
UTU-2LT 234-013411-032
152-016963-007
U-RAD-52VLT 275
UTU-5VLT 234-013411-035
UTU-2VLT 234-013411-032
U-RAD-53VLT 208
UTU-5VLT 234-013411-035
UTU-3LT 234-013411-033
U-RAD-53LT 240
UTU-5VLT 234-013411-035
3600
UTU-3LT 234-013411-033
152-016963-008
U-RAD-53VLT 275
UTU-5VLT 234-013411-035
UTU-3LT 234-013411-033
U-RAD-54VLT 208
UTU-5VLT 234-013411-035
UTU-4VLT 234-013411-034
U-RAD-54LT 240
UTU-5LT 234-013411-035
4300
UTU-4LT 234-013411-034
152-016963-009
U-RAD-54VLT 275
UTU-5VLT 234-013411-035
UTU-4VLT 234-013411-034
U-RAD-54LT 480
UTU-5LT 234-013411-035
UTU-4LT 234-013411-034
U-RAD-55VLT 208 UTU-5VLT (2)
U-RAD-55LT 240
5000
UTU-5LT (2)
234-013411-035 (2) 152-016963-010
U-RAD-55VLT 275 UTU-5VLT (2)
U-RAD-55LT 480 UTU-5LT (2)
U-RAD-62VLT 208
UTU-6VLT 234-013411-036
UTU-2VLT 234-013411-032
U-RAD-62LT 240
UTU-6LT 234-013411-036
3800
UTU-2LT 234-013411-032
152-016963-011
U-RAD-62VLT 275
UTU-6VLT 234-013411-036
UTU-2VLT 234-013411-032
U-RAD-63VLT 208
UTU-6VLT 234-013411-036
UTU-3VLT 234-013411-033
U-RAD-63LT 240
UTU-6LT 234-013411-036
4100
UTU-3LT 234-013411-033
152-016963-012
U-RAD-63VLT 275
UTU-6VLT 234-013411-036
UTU-3VLT 234-013411-033
U-RAD-64VLT 208
UTU-6VLT 234-013411-036
UTU-4VLT 234-013411-034
U-RAD-64LT 240
UTU-6LT 234-013411-036
4800
UTU-4LT 234-013411-034
152-016963-013
U-RAD-64VLT 275
UTU-6VLT 234-013411-036
UTU-4VLT 234-013411-034
U-RAD-64LT 480
UTU-6LT 234-013411-036
UTU-4LT 234-013411-034
U-RAD-65VLT 208
UTU-6VLT 234-013411-036
UTU-5VLT 234-013411-035
U-RAD-65LT 240
UTU-6LT 234-013411-036
5500
UTU-5LT 234-013411-035
152-016963-014
U-RAD-65VLT 275
UTU-6VLT 234-013411-036
UTU-5VLT 234-013411-035
U-RAD-65LT 480
UTU-6LT 234-013411-036
UTU-5LT 234-013411-035
4
2 3 Aluminum
Model Volts Watts Element* Reflector Housing
U-RAD-66VLT 208 UTU-6VLT (2)
U-RAD-66LT 240
6000
UTU-6LT (2)
234-013411-036 (2) 152-016963-015
U-RAD-66VLT 275 UTU-6VLT (2)
U-RAD-66LT 480 UTU-6LT (2)
U-RAD-72VLT 208
UTU-7VLT 234-013411-037
UTU-2VLT 234-013411-032
U-RAD-72LT 240
UTU-7LT 234-013411-037
4400
UTU-2LT 234-013411-032
152-016963-016
U-RAD-72VLT 275
UTU-7VLT 234-013411-037
UTU-2VLT 234-013411-032
U-RAD-73VLT 208
UTU-7VLT 234-013411-037
UTU-3VLT 234-013411-033
U-RAD-73LT 240
UTU-7LT 234-013411-037
4700
UTU-3LT 234-013411-033
152-016963-017
U-RAD-73VLT 275
UTU-7VLT 234-013411-037
UTU-3VLT 234-013411-033
U-RAD-74VLT 208
UTU-7VLT 234-013411-037
UTU-4VLT 234-013411-034
U-RAD-74LT 240
UTU-7LT 234-013411-037
5400
UTU-4LT 234-013411-034
152-016963-018
U-RAD-74VLT 275
UTU-7VLT 234-013411-037
UTU-4VLT 234-013411-034
U-RAD-74LT 480
UTU-7LT 234-013411-037
UTU-4LT 234-013411-034
U-RAD-75VLT 208
UTU-7VLT 234-013411-037
UTU-5VLT 234-013411-035
U-RAD-75LT 240
UTU-7LT 234-013411-037
6100
UTU-5LT 234-013411-035
152-016963-021
U-RAD-75VLT 275
UTU-7VLT 234-013411-037
UTU-5VLT 234-013411-035
U-RAD-75LT 480
UTU-7LT 234-013411-037
UTU-5LT 234-013411-035
U-RAD-76VLT 208
UTU-7VLT 234-013411-037
UTU-6VLT 234-013411-036
U-RAD-76LT 240
UTU-7LT 234-013411-037
6600
UTU-6LT 234-013411-036
152-016963-019
U-RAD-76VLT 275
UTU-7VLT 234-013411-037
UTU-6VLT 234-013411-036
U-RAD-76LT 480
UTU-7LT 234-013411-037
UTU-6LT 234-013411-036
U-RAD-77VLT 208 UTU-7VLT (2)
U-RAD-77LT 240
7200
UTU-7LT (2)
234-013411-037 (2) 152-016963-020
U-RAD-77VLT 275 UTU-7VLT (2)
U-RAD-77LT 480 UTU-7LT (2)
PARTS COMMON TO ALL HEATERS (PER ELEMENT)
5 Terminal Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .304-037344-001
6 Terminal Box Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .080-048621-001
7 Threaded Fitting Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132-010712-007 (2)
8 Threaded Fitting Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328-046907-003 (2)
9 Threaded Fitting Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200-046906-003 (2)
10 Saddle Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .238-026539-001 (2)
11 Terminal Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248-046044-002 (2)
13 Element Support Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .059-014304-002
14 Insulating Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .032-013454-001
15 Bushing Retaining Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .059-017175-001
*When ordering, specify Model Number and Volts. Ex: UTU-3VLT 275V
HEATER MOUNTING CLAMP ASSEMBLY
For heaters less than 74
1
/2” overall length
(Includes two complete assemblies) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168-013071-001
For heaters 74
1
/2” and greater overall length
(Includes three complete assemblies) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168-013071-002
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