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MiniMax Commercial Heater w/CSD-1Controls Replacement List

Replacement Parts

MINIMAX COMMERCIAL HEATER WITH CSD-1 CONTROLS 
Item No. Part No. Description
1 460226
Outdoor Outdoor vent cap kit (Model 525)
1 460318
Outdoor vent cap kit* (Model 750) Outdoor vent cap kit (Model 750) 1
1 460319
Outdoor vent cap kit* (Model 900) Outdoor vent cap kit (Model 900) 1
1A 460320
Indoor draft hood kit* (Model 750) Indoor draft hood kit (Model 750) 1
1A 460321
Indoor draft hood kit* (Model 525) Indoor draft hood kit (Model 525) 1
2 470867
Top cover (Model 525)
2 470868
Top cover (Model 750)
2 470869
Top cover (Model 900)
4 470702
Flue collector (Model 525)
4 470703
Flue collector (Model 750)
4 470704
Flue collector (Model 900)
5 470190
Water pressure switch Pressure switch
6 470747
Flow valve assembly (Model 525)
6 471114
Flow valve assembly (Model 750)
6 471115
Flow valve assembly (Model 900)
7 470768
Pressure relief valve
071017
Hi-limit safety switch Hi-Limit switch
10 470742
Rubber seal Bolts
11 470735
Heat Exchangeer Assembly (Model 525) Rubber Seal
12 470736
Heat exchanger assembly (Model 750) Heat exchange assembly (Model 525)
12 470737
Heat exchanger assembly (Model 900) Heat exchange assembly (Model 750)
12 470645
Baffle (Model 525) Heat exchange assembly (Model 900)
13 470646
Baffle (Model 750, 900) Baffle (Model 525)
13 470646
Baffle (Model 750, 900) Baffle (Model 750)
13 470647
Baffle (Model 900)
14 470745
Return header
15 470979
Combustion chamber (Model 900)
16 470770
Pilot valve (Model 900) Pilot valve
17 470771
Pilot regulator (Model 900) Pilot regulator natural
17 470898
Pilot regulator propane (Model 900) Pilot regulator propane
18 470772
Pilot manual valve (Model 900) Pilot manual valve
19 470773
Main shut-off valve
21 470652
Manifold (Model 525)
21 470653
Manifold (Model 750)
21 470654
Manifold (Model 900)
22 471204
Pilot, natural, IID Pilot Q3451B1178 natural
22 471205
Pilot, propane, IID Pilot Q3451B1236 propane
23 471537
Burner alternate comm Burner, qty. 7
23a 471545
Burner w/pilot bracket (Model 525) Burner w/pilot bracket
24 470687
Gas valve diaphragm natural (Model 900) Gas valve diaphragm natural
24 471160
Gas valve diaphragm propane (Model 900) Gas valve diaphragm propane
25 470688
Gas valve solenoid
26 470792
Retainer shield (Model 525)
26 470793
Retainer shield (Model 750)
26 470794
Retainer shield (Model 900)
27 75173
Thermal cut-off
28 470722
Base heat shield (Model 525)
29 470699
Door (Model 525)
29 470700
Door (Model 750)
29 470701
Door (Model 900)
30 470799
Baffles hold down Baffle hold down
31 470753
Control panel (Model 525)
31 470754
Control panel (Model 750)
31 470755
Control panel (Model 900)
32 470179
Electronic thermostat circuit breaker Thermostat board
33 470186
Switch, rocker Single pole, double throw Rocker switch
35 472339
Module IID S8600F natural/propane
36 472508
Transformer, 40 VA Transformer
37 471426
Junction box J-box
38 470648
Burner tray assembly natural (Model 525)
38 470649
Burner tray assembly natural (Model 750)
38 470650
Burner tray assembly natural (Model 900)
38 470668
Burner tray assembly propane (Model 525)
38 470669
Burner tray assembly propane (Model 750)
38 470670
Burner tray assembly propane (Model 900)
43 472334
High limit control
44 472337
Low water cut-off
45 472338
Lock-out control


1: Choice of one vent kit, item No. 1 or No. 1A, provided at no charge with initial commercial heater purchase
2: Item No. 20, hi-tension wire, is now part of pilot assembly, item No. 22