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PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-547-1000
www.Lochinvar.com
ERP-RP-05
Replacement Parts List
Residential Pool Heaters
ER(N, L) 152-402
34
26
13
6
24
3
25
11
12
32
36
35
15
31
30
10
33
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HEAT EXCHANGER ASSEMBLIES
15
19
ASME
15
20
16
19
5
18 28
21
16
14
8
22
27
14
9
7
29
7
20
NON-ASME
GAS TRAIN ASSEMBLY
9
5
22
4
23
21
8
17
ERP-RP-05
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ITEM
NO.
MAIN BURNER
1
BURNER W/ PRESSURE
TAP
2 ORF2406 Orifice Natural ALL
2 ORF2051 Orifice LPG ALL
3 VAL3412 Ignition / Gas Valve Natural ALL
3 VAL3413 Ignition / Gas Valve LPG ALL
4 PRS2004 Switch, Gas Pressure ER252-402
5 PRS3406 Switch, Water Pressure ALL
6 PRS3428 Switch, Air Pressure ALL
7 HLC2910 High Limit 175 Degree ALL ASME
7 TST2052 High Limit 175 Degree ALL NON-ASME
8 TST2050 Sensor, Emersion, Inlet ALL
9 TST2054 Sensor, Emersion, Outlet ALL
10 RLY3090 Integrated Control ALL
11 PLT3025 Ignitor, Spark ALL
12 PLT30001 Flame Rod ALL
13 TRF2012 Transformer, 120V/240 to 24V ALL
14 MSC3403 Bypass Assembly ALL ASME
14 MSC3404 Bypass Assembly ALL NON-ASME
15 HEX3091 Heat Exchanger (No Header Parts) ER152
15 HEX3092 Heat Exchanger (No Header Parts) ER202
15 HEX3093 Heat Exchanger (No Header Parts) ER252
15 HEX3094 Heat Exchanger (No Header Parts) ER302
15 HEX3095 Heat Exchanger (No Header Parts) ER402
15 HEX3106 Cupro Nickel Heat Exchanger (No Header Parts) ER152
15 HEX3107 Cupro Nickel Heat Exchanger (No Header Parts) ER202
15 HEX3108 Cupro Nickel Heat Exchanger (No Header Parts) ER252
15 HEX3118 Cupro Nickel Heat Exchanger (No Header Parts) ER302
15 HEX3119 Cupro Nickel Heat Exchanger (No Header Parts) ER402
15 HEX3096 Heat Exchanger ASME (with Header) ER152
15 HEX3097 Heat Exchanger ASME (with Header) ER202
15 HEX3098 Heat Exchanger ASME (with Header) ER252
15 HEX3099 Heat Exchanger ASME (with Header) ER302
15 HEX3100 Heat Exchanger ASME (with Header) ER402
15 HEX3101 Cupro Nickel Heat Exchanger ASME (with Header) ER152
15 HEX3102 Cupro Nickel Heat Exchanger ASME (with Header) ER202
15 HEX3103 Cupro Nickel Heat Exchanger ASME (with Header) ER252
15 HEX3104 Cupro Nickel Heat Exchanger ASME (with Header) ER302
15 HEX3105 Cupro Nickel Heat Exchanger ASME (with Header) ER402
16 GKT2400 Gasket, Heat Shield ALL ASME
16 GKT2390 Gasket, Heat Shield ALL NON-ASME
17 WTR3000 Header with Connection Kit ALL NON-ASME
- WTR3001 Header Connection Kit ALL NON-ASME
18 WTR3501 Front Header ALL ASME
19 JKD2266 V-Baffle (6 per HEX) ER152
19 JKD2267 V-Baffle (6 per HEX) ER202
19 JKD2268 V-Baffle (6 per HEX) ER252
19 JKD2269 V-Baffle (6 per HEX) ER302
19 JKD2270 V-Baffle (6 per HEX) ER402
20 JKD6964 Frame Runners (2 per HEX) ER152
20 JKD6965 Frame Runners (2 per HEX) ER202
20 JKD6966 Frame Runners (2 per HEX) ER252
ERP-RP-05
PART NO. DESCRIPTION MODEL NO.
BURNERS
BNR3417
BNR3416
BNR3417 BNR3416
2 ea 1 ea ER152
3 ea 1 ea ER202
4 ea 1 ea ER252
5 ea 1 ea ER302
7 ea 1 ea ER402
GAS TRAIN ASSEMBLIES
CONTROLS & GAUGES
HEAT EXCHANGERS
MISCELLANEOUS
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ITEM
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
NO.
PART NO. DESCRIPTION MODEL NO.
MISCELLANEOUS (Continued)
20 JKD6967 Frame Runners (2 per HEX) ER302
20 JKD6968 Frame Runners (2 per HEX) ER402
21 DRV2400 Drain Cock ALL
22 GKT2412 Gasket, Header ALL ASME
22 GKT2150 Gasket, Header ALL NON-ASME
23 GKT2069 Gasket, Header ALL NON-ASME
24 FAN3040 Combustion Fan ER152
24 FAN3041 Combustion Fan ER202-402
25 GKT2009 Fan Gasket ALL
26 SWT2012 On / Off Switch ALL
27 GKT2413 Gasket, Flange 2” ALL ASME
28 GKT2414 Gasket, 1-1/2” ALL ASME
29 WTR3502 Flange ALL ASME
30 MSC3415 Sight Glass Assembly ALL
- 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
- GKT30001 Gasket, Tape 1/4” x 5/8” X 15” Silicone Sponge ALL
- RLV2011 Relief Valve, 50 psi ALL ASME
- RLV2011 Relief Valve, 50 psi (Optional) ALL NON-ASME
- MSC2461 Silicone Tubing ALL
LOCH-HEAT TILE
31 FIB2237 Insulation, Front-Head Side Panel ALL
32 FIB2238 Insulation, Rear-Head Side Panel ALL
33 FIB2171 Insulation, Back Panel ER152
33 FIB2175 Insulation, Back Panel ER202
33 FIB2178 Insulation, Back Panel ER252
33 FIB2181 Insulation, Back Panel ER302
33 FIB2184 Insulation, Back Panel ER402
34 FIB2800 Insulation, Top ER152
34 FIB2801 Insulation, Top ER202
34 FIB2802 Insulation, Top ER252
34 FIB2803 Insulation, Top ER302
34 FIB2816 Insulation, Top ER402
35 FIB2172 Insulation, Bottom Panel ER152
35 FIB2176 Insulation, Bottom Panel ER202
35 FIB2179 Insulation, Bottom Panel ER252
35 FIB2182 Insulation, Bottom Panel ER302
35 FIB2185 Insulation, Bottom Panel ER402
36 FIB2173 Insulation, Front Panel PRIOR TO A10H00223978 ER152
36 FIB2177 Insulation, Front Panel PRIOR TO A10H00223978 ER202
36 FIB2180 Insulation, Front Panel PRIOR TO A10H00223978 ER252
36 FIB2183 Insulation, Front Panel PRIOR TO A10H00223978 ER302
36 FIB2186 Insulation, Front Panel PRIOR TO A10H00223978 ER402
36 FIB20024 Insulation, Front Panel BEGINNING A10H00223978 ER152
36 FIB20025 Insulation, Front Panel BEGINNING A10H00223978 ER202
36 FIB20030 Insulation, Front Panel BEGINNING A10H00223978 ER252
36 FIB20031 Insulation, Front Panel BEGINNING A10H00223978 ER302
36 FIB20032 Insulation, Front Panel BEGINNING A10H00223978 ER402
ERP-RP-05
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
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©-9/10—Printed in U.S.A.
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