Lochinvar CP502 Parts List

PARTS & SERVICE DEPARTMENT

Nashville, Tennessee
615-889-8900 • Fax: [phone]

[e-mail]
www.Lochinvar.com

Replacement Parts List

®

Copper-Fin

2

Commercial Pool Heaters

CP 502 -752

CPX-RP Rev C

51

13

16

15

14

44

43

24

35

32

37

31

30

36

50

42

41

1

49

38

40

18

17

39

52

46

34

48

47

4

45

29

CONTROL PANEL ASSEMBLY

6

7

10

12

5

9

11

8

HEAT EXCHANGER ASSEMBLY

25

28

27

26

GAS TRAIN ASSEMBLY

19

20

22

21

23

33

2

CPX-RP Rev C

3

2 of 4

ITEM

NO.

PART NO. DESCRIPTION

MODEL

NO.

BURNERS

BNR3417 is Main Burner

1

BNR30011 is Main Burner
w/ compression fi tting.

Model BNR30011 BNR3417
502 1 ea 9 ea
652 1 ea 12 ea
752 1 ea 14 ea

GAS TRAIN ASSEMBLIES

2 ORF2050 ORIFICE, NAT ALL
2 ORF2051 ORIFICE, LP ALL
3 VAL2412 GAS VALVE ASSEMBLY, NAT ALL
3 VAL2413 GAS VALVE ASSEMBLY, LP ALL

CONTROLS & GUAGES

4 RLY20031 USER INTERFACE CONTROL ALL
5 RLY20032 BOARD, MAIN CONTROL ALL
6 RLY20066 BOARD, CONNECTOR ALL
7 RLY30093 BOARD, SENSOR ALL
8 RLY2051 RELAY, DPDT ALL

9 RLY2706 RELAY, 120VAC, 60HZ 10.8 AMP ALL
10 TRF20002 TRANSFORMER, 24V, 60VA ALL
11 TRF2002 TRANSFORMER, 50VA 502
11 TRF20002 TRANSFORMER, 24V, 60VA 652 & 752
12 SWT2006 SWITCH, ON/OFF ALL
13 FAN2010 FAN ALL
14 GKT2023 GASKET, FAN ALL
15 PRS20024 AIR PRESSURE SWITCH, BLOCKED FLUE ALL
16 PRS20028 AIR PRESSURE SWITCH ALL
17 PLT3400 HOT SURFACE IGNITOR ALL
18 GKT2012 GASKET, IGNITOR ALL

HEAT EXCHANGER

19 HEX30040 HEAT EXCHANGER HLW 502
19 HEX30042 HEAT EXCHANGER HLW 652
19 HEX30044 HEAT EXCHANGER HLW 752
20 JKD20001 V-BAFFLE (5 REQ.) 502
20 JKD20002 V-BAFFLE (5 REQ.) 652
20 JKD20003 V-BAFFLE (5 REQ.) 752
21 JKD60102 V-BAFFLE FRAME RUNNER (2 REQ) 502
21 JKD60103 V-BAFFLE FRAME RUNNER (2 REQ) 652
21 JKD60104 V-BAFFLE FRAME RUNNER (2 REQ) 752
22 MSC2969 V-BAFFLE RETAINER (2 REQ) ALL
23 GKT2400 GASKET, HEAT SHIELD ALL
24 WTR20003 FLOW SWITCH ALL
25 TST20017 SENSOR,DUAL IMMERSION, OUTLET ALL
26 TST2050 SENSOR, IMMERSION, INLET ALL
27 TST2305 BULBWELL 3/4" NPT X .382 ID ALL
28 RLV2017 RELIEF VALVE, TEMPERATURE & PRESSURE ALL

PUMP

29 ARM3044PABTE PUMP ALL

MISCELLANEOUS

30 MSC3415 SIGHT GLASS KIT ALL
31 GKT2401 GASKET, SIGHT GLASS ALL
32 MSC20176 CONDUIT BODY ALL
33 GKT2427 GASKET, ESCUTCHEON, 3/4" ALL
34 MSC2413 SCREW, KNURLED HEAD ALL
35 PVC30033 CPVC PIPING LOOP 2" HORIZONTAL ALL
35 PVC30032 CPVC PIPING LOOP 2" VERTICAL ALL
36 VAL20007 VALVE, BYPASS, 3-WAY ALL

- FIL2075 FILTER 12X12X1 ALL

- GKT3408 GASKET, STRIP ALL

- FUS2001 FUSE, 3.15AMP ALL

- FUS2002 FUSE, 5 AMP ALL

- GKT2037 GASKET, ESCUTCHEON,1 1/4" ALL

PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS

CPX-RP Rev C

3 of 4

ITEM NO. PART NO. DESCRIPTION

MISCELLANEOUS CONTINUED

- GKT2429 GASKET, BURNER ALL

- GKT30000 GASKET, PVC 1/4" X 5/8" X 25' ALL

- MSC2155 TEE, 3/16" HOSE MENDER, NYLON ALL

- MSC2156 CAP, 3/16" TEE FITTING, SILICONE ALL

- TUB2002 TUBING, GRAY 3/16" X 5/16" ALL

- TUB2004 TUBING, ALUMINUM, 1/8" ALL

- WTR30000 LOW WATER CUT-OFF, MANUAL RESET (OPTIONAL) ALL

- WTR30001 LOW WATER CUT-OFF, AUTO RESET (OPTIONAL) ALL

- WTR2222 LOW WATER CUT-OFF PROBE (OPTIONAL) ALL

- WTR20000 LOW WATER CUT-OFF BOOT (OPTIONAL) ALL

LOCH-HEAT TILE

37 FIB2420 LOCH-HEAT TILE, FRONT HEAD SIDE ALL
38 FIB2130 LOCH-HEAT TILE, REAR HEAD SIDE ALL
39 FIB2132 LOCH-HEAT TILE, FRONT DOOR 502
39 FIB20100 LOCH-HEAT TILE, FRONT DOOR 652
39 FIB20101 LOCH-HEAT TILE, FRONT DOOR 752
40 FIB2502 LOCH-HEAT TILE, RIGHT BOTTOM 502
40 FIB2503 LOCH-HEAT TILE, RIGHT BOTTOM 652
40 FIB2504 LOCH-HEAT TILE, RIGHT BOTTOM 752

- FIB20067 LOCH-HEAT TILE, MIDDLE BOTTOM 652

- FIB2505 LOCH-HEAT TILE, MIDDLE BOTTOM 752
41 FIB2502 LOCH-HEAT TILE, LEFT BOTTOM 502
41 FIB20066 LOCH-HEAT TILE, LEFT BOTTOM 652
41 FIB2504 LOCH-HEAT TILE, LEFT BOTTOM 752
42 FIB2806 LOCH-HEAT TILE, DIVIDER ALL
43 FIB2402 LOCH-HEAT TILE, BACK 502
43 FIB2403 LOCH-HEAT TILE, BACK 652
43 FIB2404 LOCH-HEAT TILE, BACK 752
44 FIB2480 INSULATION PAD, TOP 502
44 FIB2481 INSULATION PAD, TOP 652
44 FIB2482 INSULATION PAD, TOP 752

JACKET ASSEMBLIES

45 JKD30017 JACKET, OUTER FRONT UPPER MIDDLE ALL
46 JKD60069 JACKET, OUTER FRONT UPPER LEFT 502
46 JKD60070 JACKET, OUTER FRONT UPPER LEFT 652 & 752
47 JKD30018 JACKET, OUTER FRONT UPPER RIGHT 502
47 JKD30019 JACKET, OUTER FRONT UPPER RIGHT 652
47 JKD30020 JACKET, OUTER FRONT UPPER RIGHT 752
48 JKD60061 JACKET, OUTER FRONT LOWER 502
48 JKD60062 JACKET, OUTER FRONT LOWER 652
48 JKD60063 JACKET, OUTER FRONT LOWER 752
49 JKD60054 JACKET, OUTER REAR HEAD 502
49 JKD60074 JACKET, OUTER REAR HEAD 652 & 752
50 JKD60052 JACKET, OUTER FRONT LOWER HEAD ALL
51 JKD60057 JACKET, OUTER TOP 502
51 JKD60058 JACKET, OUTER TOP 652
51 JKD60059 JACKET, OUTER TOP 752
52 JKD30014 DOOR, COMBUSTION CHAMBER 502
52 JKD30015 DOOR, COMBUSTION CHAMBER 652

52 JKD30016 DOOR, COMBUSTION CHAMBER 752

PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS

MODEL

NO.

CPX-RP Rev C

4 of 4

© -03/12 - Printed in U.S.A.