Replacement Parts List
ERP-RP-02
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-547-1000
www.Lochinvar.com
Residential Pool Heaters
ER(N, L) 152-402
2 of 4
HEAT EXCHANGER ASSEMBLIES
GAS TRAIN ASSY
ASME
NON-ASME
ERP-RP-02
ITEM
NO.
PART NO. DESCRIPTION MODEL NO.
BURNERS
GAS TRAIN ASSEMBLIES
2 ORF2406 ORIFICE NATURAL ALL
2 ORF2051 ORIFICE LPG ALL
3 VAL3412 IGNITION / GAS VALVE NATURAL ALL
3 VAL3413 IGNITION / GAS VALVE LPG ALL
32 PRS2004 SWITCH, GAS PRESSURE ER252-402
CONTROLS & GAUGES
4 PRS3406 SWITCH, WATER PRESSURE ALL
5 PRS3428 SWITCH, AIR PRESSURE ALL
6 HLC2910 HIGH LIMIT 175 DEGREE ALL ASME
6 TST2052 HIGH LIMIT 175 DEGREE ALL NON-ASME
7 TST2050 SENSOR, EMERSION, INLET ALL
7 TST2054 SENSOR, EMERSION, OUTLET ALL
8 RLY3090 INTEGRATED CONTROL ALL
9 PLT3025 IGNITOR, SPARK ALL
10 PLT2604 FLAME ROD ALL
11 TRF2012 TRANSFORMER, 120V/240 TO 24V ALL
12 MSC3403 BYPASS ASSEMBLY ALL ASME
12 MSC3404 BYPASS ASSEMBLY ALL NON-ASME
HEAT EXCHANGERS
13 HEX3091 HEAT EXCHANGER (NO HEADER PARTS) ER152
13 HEX3092 HEAT EXCHANGER (NO HEADER PARTS) ER202
13 HEX3093 HEAT EXCHANGER (NO HEADER PARTS) ER252
13 HEX3094 HEAT EXCHANGER (NO HEADER PARTS) ER302
13 HEX3095 HEAT EXCHANGER (NO HEADER PARTS) ER402
13 HEX3106 CUPRO NICKEL HEAT EXCHANGER (NO HEADER PARTS) ER152
13 HEX3107 CUPRO NICKEL HEAT EXCHANGER (NO HEADER PARTS) ER202
13 HEX3108 CUPRO NICKEL HEAT EXCHANGER (NO HEADER PARTS) ER252
13 HEX3118 CUPRO NICKEL HEAT EXCHANGER (NO HEADER PARTS) ER302
13 HEX3119 CUPRO NICKEL HEAT EXCHANGER (NO HEADER PARTS) ER402
13 HEX3096 HEAT EXCHANGER ASME (WITH HEADER) ER152
13 HEX3097 HEAT EXCHANGER ASME (WITH HEADER) ER202
13 HEX3098 HEAT EXCHANGER ASME (WITH HEADER) ER252
13 HEX3099 HEAT EXCHANGER ASME (WITH HEADER) ER302
13 HEX3100 HEAT EXCHANGER ASME (WITH HEADER) ER402
13 HEX3101 CUPRO NICKEL HEAT EXCHANGER ASME (WITH HEADER) ER152
13 HEX3102 CUPRO NICKEL HEAT EXCHANGER ASME (WITH HEADER) ER202
13 HEX3103 CUPRO NICKEL HEAT EXCHANGER ASME (WITH HEADER) ER252
13 HEX3104 CUPRO NICKEL HEAT EXCHANGER ASME (WITH HEADER) ER302
13 HEX3105 CUPRO NICKEL HEAT EXCHANGER ASME (WITH HEADER) ER402
14 GKT2400 GASKET, HEAT SHIELD ALL ASME
14 GKT2390 GASKET, HEAT SHIELD ALL NON-ASME
15 WTR3000 HEADER WITH CONNECTION KIT ALL NON-ASME
- WTR3001 HEADER CONNECTION KIT ALL NON-ASME
MISCELLANEOUS
16 JKD2266 V-BAFFLE (6 PER HEX) ER152
16 JKD2267 V-BAFFLE (6 PER HEX) ER202
16 JKD2268 V-BAFFLE (6 PER HEX) ER252
16 JKD2269 V-BAFFLE (6 PER HEX) ER302
16 JKD2270 V-BAFFLE (6 PER HEX) ER402
3 of 4
ERP-RP-02
1 BNR3417
MAIN BURNER
BNR3416
BURNER W/ PRESSURE TAP
MODEL BNR3417 BNR3416
ER152 2 ea 1 ea
ER202 3 ea 1 ea
ER252 4 ea 1 ea
ER302 5 ea 1 ea
ER402 7 ea 1 ea
©-12/08—Printed in U.S.A.
4 of 4
ERP-RP-02
ITEM
NO.
PART NO. DESCRIPTION MODEL NO.
MISCELLANEOUS (Continued)
17 JKD6964 FRAME RUNNERS (2 PER HEX) ER152
17 JKD6965 FRAME RUNNERS (2 PER HEX) ER202
17 JKD6966 FRAME RUNNERS (2 PER HEX) ER252
17 JKD6967 FRAME RUNNERS (2 PER HEX) ER302
17 JKD6968 FRAME RUNNERS (2 PER HEX) ER402
18 DRV2400 DRAIN COCK ALL
19 GKT2412 GASKET, HEADER ALL ASME
19 GKT2150 GASKET, HEADER ALL NON-ASME
20 FAN3040 COMBUSTION FAN ER152
20 FAN3041 COMBUSTION FAN ER202-402
21 GKT2009 FAN GASKET ALL
22 SWT2012 ON / OFF SWITCH ALL
23 GKT2413 GASKET, FLANGE 2" ALL ASME
24 GKT2414 GASKET, 1-1/2" ALL ASME
25 MSC3415 SIGHT GLASS ASSEMBLY ALL
- WTR3502 FLANGE ALL ASME
- GKT3408 GASKET STRIP MANNING GLASS ALL
- MSC2706 TUBING-EPDM 1/4" ALL
- GKT2427 GASKET, ESCUTCHEON 3/4" PIPE ALL
- GKT2053 GASKET, TAPE 1/8" X 1/2" OPEN CELL NEOPRENE ALL
- GKT2715 GASKET, TAPE 1/4" X 5/8" SILICONE SPONGE ALL
- RLV2011 RELIEF VALVE, 50 PSI ALL ASME
- RLV2011 RELIEF VALVE, 50 PSI (OPTIONAL) ALL NON-ASME
- MSC2461 SILICONE TUBING ALL
- WTR3501 FRONT HEADER ALL ASME
LOCH-HEAT TILE
26 FIB2237 INSULATION, FRONT-HEAD SIDE PANEL ALL
27 FIB2238 INSULATION, REAR-HEAD SIDE PANEL ALL
28 FIB2171 INSULATION, BACK PANEL ER152
28 FIB2175 INSULATION, BACK PANEL ER202
28 FIB2178 INSULATION, BACK PANEL ER252
28 FIB2181 INSULATION, BACK PANEL ER302
28 FIB2184 INSULATION, BACK PANEL ER402
29 FIB2800 INSULATION, TOP ER152
29 FIB2801 INSULATION, TOP ER202
29 FIB2802 INSULATION, TOP ER252
29 FIB2803 INSULATION, TOP ER302
29 FIB2816 INSULATION, TOP ER402
30 FIB2172 INSULATION, BOTTOM PANEL ER152
30 FIB2176 INSULATION, BOTTOM PANEL ER202
30 FIB2179 INSULATION, BOTTOM PANEL ER252
30 FIB2182 INSULATION, BOTTOM PANEL ER302
30 FIB2185 INSULATION, BOTTOM PANEL ER402
31 FIB2173 INSULATION, FRONT PANEL ER152
31 FIB2177 INSULATION, FRONT PANEL ER202
31 FIB2180 INSULATION, FRONT PANEL ER252
31 FIB2183 INSULATION, FRONT PANEL ER302
31 FIB2186 INSULATION, FRONT PANEL ER402
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