Lochinvar IB/IW 1500 Application guide

IFR-04
Replacement Parts List
Intelli-Fin®
Boilers/Water Heaters
IB/IW 1500, 1700, 2000
PARTS AND SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: [phone]
www.Lochinvar.com
48
45
45
1
46
44
46
47
40
42
41

2
HEAT EXCHANGER ASSEMBLY
27
28
29
30
39
31
33
32
34
35
36
37
38
26
39
24
23
48

3
GAS TRAIN ASSEMBLY
CONTROL PANEL
21
22
18
19
25
17
11
14
12
13
12
13
12
12
15
16
1
2
3
3
456
7
8
10
ITEM NO. PART NO. DESCRIPTION MODEL NO.
20
9
CONTROLS
1 HLC2702 High Limit, Manual Reset ALL
2 LHT2001 Light, 24 VAC Indicator ALL
3 SWT2001 Switch, On/Off ALL
4 SWT2002 Switch, Momentary Off (Red) ALL
5 SWT2003 Switch, Momentary Off (Black) ALL
6 SWT2000 Switch, On/Off Power ALL
7 RLY2717 Command Display ALL
8 RLY2402 Module, Ignition ALL
9 SWT2004 Switch, Round Pushbutton ALL
10 RLY3020 Variable Frequency Drive ALL
11 RLY2718 Module, Pulse to Analog ALL
12 RLY2902 Relay, 24 Volt Control ALL
13 RLY2708 Relay, Ignition Enable ALL
14 RLY2706 Relay, Pump ALL
15 WTR2530 Low Water Cut-Off Control ALL
16 TRF2010 Transformer 120 volt ALL
17 RLY3027 Interface Board/XL-10 Programmed ALL
- WRE3702 VFD Reset (ONLY USED WITH SP200) ALL
- MSC2549 Terminator Module ALL

4
GAS TRAIN ASSEMBLIES
18 VAL2044 Valve, Main Gas ALL
19 VAL2710 Valve, 1-1/2" Body Auto Proportioning 1500
19 VAL2711 Valve, 2" Body Auto Proportioning 1700-2000
20 VAL3004 Actuator Kit ALL
21 FAN3006 FAN KIT 1500
21 FAN3007 FAN KIT 1700
21 FAN3008 FAN KIT 2000
22 GKT2000 Gasket, Orifice Holder ALL
23 BNR3419 Burner Assembly 1500
23 BNR3420 Burner Assembly 1700
23 BNR3421 Burner Assembly 2000
24 GKT2102 Burner Gasket ALL
25 RLY2043 Wing Boards ALL
27 PLT3400 Ignitor, Hot Surface ALL
28 GKT2012 Gasket, Ignitor ALL
29 GKT2103 Gasket, Blower ALL
30 MSC2731 Sight Glass ALL
- TST2409 Inlet/Outlet Bypass Sensor ALL
- WRE2143 Inlet Sensor Harness w/ Plug ALL
- WRE2135 Bypass/Outlet Assembly ALL
HEAT EXCHANGERS
36 HEX3060 Heat Exchanger (HLW) IW1500
36 HEX3061 Heat Exchanger (HLW) IW1700
36 HEX3062 Heat Exchanger (HLW) IW2000
36 HEX3068 Heat Exchanger (H) IB1500
36 HEX3069 Heat Exchanger (H) IB1700
36 HEX3070 Heat Exchanger (H) IB2000
48 HEX3067 Heat Exchanger, Secondary ALL
31 TST2300 Bulbwell Thermostat, 3/8" (High Limit) ALL
32 GKT2006 Gasket, Flange ALL
33 JKH6431 Retainer Upper V-Baffle ALL
26 JKH6828 Retainer Lower V-Baffle ALL
34 GKT2006 Gasket, Top Header Flange ALL
35 WTR4708 Flange, Cast ALL
37 GKT2006 Gasket, Flange for Drain Valve ALL
38 DRV3800 Drain Pipe Assembly ALL
39 TST2306 Bulbwell Thermostat, 3/8" ALL
48 JKH2012 V-Baffle 1500
48 JKH2013 V-Baffle 1700
48 JKH2014 V-Baffle 2000
MISCELLANEOUS
40 VAL2058 Valve, Actuator Before Serial J04 ALL
40 VAL2158 Valve, Actuator Beginning Serial J04 ALL
41 GTP2900 Gauge, Pressure & Temperature IB
41 GTP3000 Gauge, Temperature IW
42 RLV2016 Valve, Temperature & Pressure IW
42 RLV2003 Valve, Pressure 1” IB 1500 & 1700
42 RLV2001 Valve, Pressure 3/4” (2 REQ’D) IB2000
44 JKH6863 Jacket, Back Secondary HEX Access ALL
45 JKH6818 Flange, Pipe ALL
46 GKT2434 Grommet, Pipe ALL
47 ARM3072PBF Pump IF
- KIT3002 Pressure Switch ALL
- PRS2007 Pressure Switch (AFTER F05) ALL
- JKH6865 Door, Front Upper Outer ALL
- MSC2465 Circuit Breaker ALL
- LHT2000 Light, 24 VAC Indicator ALL
- SWT2005 Switch, Lever Handle ALL
- FIB2104 Insulation Top ALL
- FIB2105 Insulation Back ALL
- FIB2106 Insulation Front Door 1500
- FIB2107 Insulation Front Door 1700
- FIB2108 Insulation Front Door 2000
- FIB2109 Insulation Front 1500
- FIB2110 Insulation Front 1700
- FIB2111 Insulation Front 2000
- FIB2112 Insulation Side 1500
- FIB2113 Insulation Side 1700
- FIB2114 Insulation Side 2000
- GKT2053 Gasket, Jacket ALL
- KIT3000 Neutralizing Kit Before K05 ALL
- KIT3046 Neutralizing Kit After K05 ALL
- MSC2796 Condensate Trap After K05 ALL
- MSC2737 Blocked Drain ALL
- WRE2106 Communication Wire (Purchase by the foot) ALL
- WTR2140 Flow Switch ALL
Please provide model & serial number when ordering parts.
ITEM NO. PART NO. DESCRIPTION MODEL NO.
11/07-Printed in U.S.A.