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Chromalox HD3D Installation, Operation And Renewal Parts Identification page 7

Forced-air heater

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Mechanical Parts and Cutout – kW Dependent
Heater KW
Fan (9)
2 and 3
112-027709-018
5
112-027709-018
7.5
112-027709-019
10 and 12.5
112-027709-021
15 and 20
112-027709-021
25, 30, 35 and 39
112-027568-003
Notes:
1. See heater nameplate for heater kW
2. Fitting kit (13) includes fitting, gasket, screws and heat shrink tubing.
3. Cutout Kit (10) includes cutout, heat shrink and hardware.
Electrical Parts
Heater Heater
Heater
Line Control
kW
Voltage Voltage Phase
2 & 3
120
2 & 3
208-240
2 & 3
277
5, 7.5, 10, 12.5, 15 & 20 208-240
5, 7.5, 10, 12.5, 15 & 20
277
5, 7.5, 10, 12.5, 15 & 20
480
5, 7.5, 10, 12.5, 15 & 20
575
25, 30, 35 & 39
480
25, 30, 35 & 39
575
2 & 3
208-240
2 & 3
277
5, 7.5, 10, 12.5, 15 & 20 208-240
5, 7.5, 10, 12.5, 15 & 20
277
5, 7.5, 10, 12.5, 15 & 20
480
5, 7.5, 10, 12.5, 15 & 20
575
25, 30, 35, & 39
480
25, 30, 35, & 39
575
Heater
Heater
Heater
Line
Control
kW
Voltage Voltage
2 & 3
120
2 & 3
208-240
2 & 3
277
5, 7.5, 10, 12.5, 15 & 20
208-240
5, 7.5, 10, 12.5, 15 & 20
277
5, 7.5, 10, 12.5, 15 & 20
480
5, 7.5, 10, 12.5, 15 & 20
575
25, 30, 35 & 39
480
25, 30, 35 & 39
575
2 & 3
208-240
2 & 3
277
5, 7.5, 10, 12.5, 15 & 20
208-240
5, 7.5, 10, 12.5, 15 & 20
277
5, 7.5, 10, 12.5, 15 & 20
480
5, 7.5, 10, 12.5, 15 & 20
575
25, 30, 35, & 39
480
25, 30, 35, & 39
575
Notes:
1. See heater nameplate for heater kw, line voltage, control voltage and phase.
2. Thermostat includes compression fitting, knob, indicator label, seal, bulb strap and mounting hardware.
3. Manual reset includes compression fitting, bulb mounting bracket and mounting hardware.
4. Disconnect switch includes handle, face plate, gasket and mounting hardware.
RENEWAL PARTS IDENTIFICATION
Fitting
Cutout (10)
Kit (13)
168-053169-105
168-053169-105
168-053169-105
168-053169-090
168-053169-105
168-053169-105
168-053169-106
Htr
Contactor
(3)
120
1
Not Used
120
1
120
1
120
1 or 3
120
1
072-304551-008
120
1 or 3
072-123534-064 072-071847-038 315-304252-003
120
1 or 3
120
3
120
3
24
1
24
1
24
1 or 3
24
1
1 or 3 072-304551-002
24
072-123534-075 072-071847-039
24
1 or 3
24
3
24
3
Man. Reset
Htr
Thermostat
Cutout
Phase
(30)
(40)
120
1
120
1
120
1
120
1 or 3
120
1
120
1 or 3
120
1 or 3
120
3
168-053169-096 168-053169-097
120
3
40-90˚F
24
1
24
1
24
1 or 3
24
1
24
1 or 3
24
1 or 3
24
3
24
3
Mounting
Bracket (22)
Louver (23)
027-305488-001
182-047073-028
027-305488-001
182-047073-028
027-305488-001
182-047073-028
027-305488-001
182-047073-025
027-305488-001
182-047073-025
027-305488-002
182-047073-035
Motor
Time Delay
Relay
Relay
Transformer
(4)
(5)
(6)
Not Used
Not Used
Not Used
Not Used
Not Used
315-304252-001
Not Used
Not Used
315-304252-003
315-305252-001
315-304252-003
315-304252-001
315-304252-001
315-304252-003 303-302177-010 168-053169-095 221-300463-002
Not Used
Not Used
315-304252-002
Not Used
Not Used
315-304252-004
315-305252-002
315-304252-004
315-304252-002
315-304252-005
315-304252-002
315-304252-005
Disconnect
3 Position
Switch
Switch
(50)
(60)
168-053169-098
292-304687-001
7
Louver
Stop (24)
Grille (25)
134-027038-007
134-027038-007
282-119082-005
134-027038-007
134-027038-008
134-027038-008
134-027038-005
Terminal
Block
Motor
(7)
(8)
168-053169-091
168-053169-092
168-053169-093
168-053169-094
168-053169-091
168-053169-092
168-053169-093
168-053169-094
168-053169-095
Pilot Light
Pilot Light
GREEN
AMBER
(70)
(75)
213-304688-007
213-304688-008
213-304688-002
(LED
(LED
Replacement
Replacement
Lamp Per
Lamp Per
213-304688-012)
213-304688-014)
213-304688-005)
213-304688-009
213-304688-010
213-304688-001
(LED
(LED
Replacement
Replacement
Lamp Per
Lamp Per
213-304688-011)
213-304688-013)
213-304688-004)
Plug
(12)
Pilot Light
RED
(76)
(LED
Replacement
Lamp Per
(LED
Replacement
Lamp Per

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