Lochinvar ER151, ER201, ER251, ER301, ER401 User Manual
PARTS & SERVICE DEPARTMENT
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Nashville, Tennessee
615-889-8900 • Fax: 615-882-2918
parts_team@lochinvar.com
www.Lochinvar.com
ER2P-05
Replacement Parts List
Residential Pool Heaters
ER(N, L) 151-401
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HEAT EXCHANGER ASSEMBLY
HEAT EXCHANGER ASSEMBLY
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ITEM NO. PART NO. DESCRIPTION MODEL NO.
BURNERS
1 BNR3417 MAIN BURNER
1 BNR3416 MAIN BURNER W/ PRESSURE TAP ER151 2 1
- GKT2429 GASKET, BURNER ER201 3 1
GAS TRAIN ASSEMBLY
2 VAL2420 IGNITION / GAS VALVE ALL
3 ORF2406 ORIFICE, NAT 151 - 301
3 ORF2141 ORIFICE, NAT - PRIOR TO SERIAL #E05H00004958 401
3 ORF2406 ORIFICE, NAT - BEGINNING SERIAL# E05H00004958 401
3 ORF2904 ORIFICE, LP ALL
CONTROLS AND GAUGES
4 RLY30000 DIGITAL TEMPERA TURE CONTROL ALL
5 LBL20004 OVERLAY LABEL, DIGITAL TEMPERATURE CONTROL ALL
6 HLC30002 THERMOSTAT / HIGH LIMIT - 175* ALL
7 PLT3000 IGNITOR ALL
8 PLT30001 FLAME SENSOR ALL
9 FAN2724 FAN ASSEMBL Y 151
9 FAN2723 FAN ASSEMBLY 201 - 401
10 GKT2009 GASKET, FAN ALL
11 MSC2426 SWITCH, ROCKER - ON/OFF ALL
12 PRS2406 PRESSURE SWITCH, WATER ALL
13 PRS3428 PRESSURE SWITCH, AIR ALL
14 TRF2002 TRANSFORMER, 50VA ALL
15 MSC3403 BYPASS ASSEMBL Y ALL
HEAT EXCHANGERS
16 HEX3425 HEAT EXCHANGER - NO HEADER PARTS 151
16 HEX3426 HEAT EXCHANGER - NO HEADER PARTS 201
16 HEX3427 HEAT EXCHANGER - NO HEADER PARTS 251
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
MODEL BNR3417 BNR3416
ER251 4 1
ER301 5 1
ER401 7 1
ER2P-05
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