Lochinvar SNR150, SNR200, SNA285, SNA400, SNA500 User Manual

SWH-RP Rev G

Replacement Parts List

PARTS & SERVICE DEPARTMENT

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

[e-mail]
www.Lochinvar.com

32

SHIELD

Water Heater

TM

SNR150-100, 200-100

SNA285-125, 400-125, 500-125

36

31

29

28

3

GAS TRAIN ASSEMBLY

SNR 150-200

SNA 285

CONTROL PANEL ASSEMBLY

7

1

15

GAS TRAIN ASSEMBLY

SNA 400

14

12

10

2

11

8

9

4

7

12

10

GAS TRAIN ASSEMBLY

SNA 500

14

10

8

15

7

13

8

SWH-RP Rev G

15

2 of 4

5

6

HEAT EXCHANGER ASSEMBLY

SNR 150-200

5

6

30

34

35

23

33

33

30

27

26

HEAT EXCHANGER ASSEMBLY

24

25

34

17

35

16

23

19

18

20

27

21

26

22

24

25

17

16

19

18

21

20

SNA 285-500

ITEM NO. PART NO. DESCRIPTION MODEL

CONTROLS

1 RLY20002 CONNECTION BOARD
2 RLY20001 INTEGRATED CONTROL
2 RLY20004 INTEGRATED CONTROL
2 RLY20005 INTEGRATED CONTROL
2 RLY30003 HIGH ALTITUDE INTEGRATED CONTROL
2 RLY30004 HIGH ALTITUDE INTEGRATED CONTROL
2 RLY30005 HIGH ALTITUDE INTEGRATED CONTROL
3 RLY2210 USER INTERFACE CONTROL
4 RLY2706 PUMP RELAY
5 TST2060 WATER TEMP SENSOR, INLET
6 TST2061 OUTLET SENSOR / HIGHT LIMIT
7 FAN3031 F AN ASSEMBL Y
7 FAN3032 F AN ASSEMBL Y
7 FAN3033 F AN ASSEMBL Y
7 FAN3035 F AN ASSEMBL Y
7 FAN3037 F AN ASSEMBL Y
8 GKT2456 GASKET/ BLOWER
8 GKT2436 GASKET/ BLOWER
8 GKT2438 GASKET/ BLOWER
9 PRS20016 PRESSURE SWITCH
9 PRS20017 PRESSURE SWITCH
9 PRS2052 PRESSURE SWITCH

GAS VALVES

10 VAL3201 GAS VALVE ASSEMBLY
10 VAL3202 GAS VALVE ASSEMBLY
10 VAL3203 GAS VALVE ASSEMBLY
10 VAL3204 GAS VALVE ASSEMBLY
10 VAL3207 GAS VALVE ASSEMBLY
11 MSC2233 GAS VALVE ON/OFF SWITCH
12 GKT2443 GAS VALVE GASKET
12 GKT2444 GAS VALVE GASKET
13 GKT2080 AIR SHROUD GASKET
14 GAC2029 GAS CUT OFF VALVE 1X1

PLEASE HAVE SERIAL NUMBER AVAILABLE WHEN ORDERING PARTS

SWH-RP Rev G

SNR150-200, SNA285

SNR150-200, SNA285

SNR150, SNA285-400

SNR150 & SNA285
SNR200 & SNA400

SNR150-200, SNA285
SNR150-200, SNA285

3 of 4

ALL

SNA400
SNA500

SNA400
SNA500

ALL
ALL
ALL

ALL
SNR150
SNR200
SNA285
SNA400
SNA500
SNR200

SNA500

SNA500

SNR150
SNR200
SNA285
SNA400
SNA500

SNA400
SNA500

SNA400-500

22

ITEM

PART NO. DESCRIPTION MODEL

NO.

GAS VALVES (CONTINUED)

15 MSC30006 AIR INLET KIT
15 MSC30007 AIR INLET KIT
15 MSC30008 AIR INLET KIT
15 MSC30009 AIR INLET KIT

PILOT & BURNER ASSEMBLIES

16 PLT3022 FLAME SENSOR WITH GASKET
17 GKT2450 FLAME SENSOR GASKET
18 PLT3021 IGNITER WITH GASKET
19 GKT2449 IGNITER GASKET
20 BNR3426 BURNER W/GASKET
20 BNR3427 BURNER W/GASKET
20 BNR3428 BURNER W/GASKET
20 BNR3429 BURNER W/GASKET
21 GKT2451 BURNER GASKET
22 WTR3082 GAS/AIR ARM ASSEMBLY W/ GASKET
22 WTR3078 GAS/AIR ARM ASSEMBLY W/ GASKET
22 WTR3079 GAS/AIR ARM ASSEMBLY W/ GASKET
23 WTR3080 HEAT EXCHANGER ACCESS DOOR KIT

MISCELLANEOUS

24 MSC3180 SIGHT GLASS WITH GASKET
25 GKT2453 SIGHT GLASS GASKET
26 FIB2168 INSULATION, BURNER PLATE DOOR
27 FIB2167 INSULATION BAFFLE, DIVIDER PLATE
28 MSC20007 DISPLAY BEZEL LOWER
29 MSC20023 DISPLAY BEZEL UPPER
29 MSC20037 DISPLAY BEZEL UPPER
30 RLV1006 T & P RELIEF 3/4 X 150M (AFTER SERIALJ09C20011103)
30 RLV2006 T & P RELIEF 3/4 X 150M (FOR SNR150-200 BEFORE SERIAL J09C20011103)
30 RLV2017 T & P RELIEF 3/4 X 150M
31 MSC20036 CONDENSATE TRAP
32 SWT2011 BLOCKED DRAIN SWITCH
33 TST3403 FLUE TEMP SENSOR KIT
34 GKT2455 GASKET DOOR RUBBER
35 GKT2452 GASKET DOOR ROPE

- TST2044 1/4" BULBWELL

- TST2032 TANK SENSOR

- FUS2000 1.25 AMP

- FUS2001 3.15 AMP

- FUS2002 5 AMP

- KIT30049 MRLWCO WITH TEST

- KIT3087 NEUTRALIZER KIT

- WTR2500 ANODE ROD, MAGNESIUM

- HLC30000 LIMIT, HEAT EXCHANGER OVER TEMP

PUMPS

36 PUM3010 PUMP W/ FLANGES AND HARDWARE
36 PUM3011 PUMP W/ FLANGES AND HARDWARE
36 PUM3012 PUMP W/ FLANGES AND HARDWARE
36 PUM30003 PUMP W/ FLANGES AND HARDWARE

- TFL2117 PUMP FLANGE AND HARDWARE KIT USED PRIOR TO C08

- TFL2118 PUMP FLANGE AND HARDWARE KIT USED PRIOR TO C08

PLEASE HAVE SERIAL NUMBER AVAILABLE WHEN ORDERING PARTS

SNR150 & 200

SNA285
SNA400
SNA500

ALL
ALL
ALL

ALL
SNR150
SNR200
SNA285

SNA400-500

ALL
SNR150

SNR200, SNA285-400

SNA500

ALL

ALL

ALL

ALL

ALL

ALL

SNR150-200

SNA285-500

SNR150-200

SNR150-200 & SNA285-400

SNA500

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

ALL

SNA285-500

SNR150-200

SNA285
SNA400
SNA500
SNA285

SNA400-500

SWH-RP Rev G

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