LAARS Mighty Therm LO-NOx PW (Sizes 500-1825) - Install and Operating Manual User Manual
Page 26

LAARS HEATING SYSTEMS
Page 26
Key Description
Size
Size
Sizes
Size
Size
Size
No
500
715
999/1010
1200
1430
1825
32 Baffle Heat Exchanger Front/Rear
20020101
20020103
20020105
20020106
20020107
20020109
(2)
(2)
(4)
(4)
(4)
(4)
33 Baffle, Heat Exchanger (10-Tube)
10667701
10667703
10667705
10667706
10667707
10667709
(9)
(18)
(18)
(18)
(36)
(18)
Baffle, Heat Exchanger (10-Tube)
-
-
-
-
-
10667702
(18)
34 Inlet/Outlet Header (Glassed Cast Iron)
10364304
10364304
10364304
10364304
10364304
10364304
Inlet/Outlet Header (Bronze)
10364305
10364305
10364305
10364305
10364305
10364305
35 Gasket w/Barrier, Header
S0095100
S0095100
S0095100
S0095100
S0095100
S0095100
(2)
(2)
(2)
(2)
(2)
(2)
36 Barrier, Water
20230101
20230101
20230101
20230101
20230101
20230101
(2)
(2)
(2)
(2)
(2)
(2)
37 Baffle, Water Inlet
10338300
10338300
10338300
10338300
10338300
10338300
38 Well, Immersion
RE2058300 RE2058300 RE2058300 RE2058300 RE2058300 RE2058300
(2)
(2)
(2)
(2)
(2)
(2)
39 Gasket, Flange Tee
S0063700
S0063700
S0063700
S0063700
S0063700
S0063700
(2)
(2)
(2)
(2)
(2)
(2)
40 Tee, Flange (Bronze)
R20150302 R20150302 R20150303 R20150303 R20150303 R20150303
(2)
(2)
(2)
(2)
(2)
(2)
41 Flow Switch (Indoor)
E0013100
E0013100
E0013100
E0013100
E0013100
E0013100
Flow Switch (Outdoor)
RE0013000 RE0013000 RE0013000 RE0013000 RE0013000 RE0013000
42 Temperature Gauge
A2089500
A2089500
A2089500
A2089500
A2089500
A2089500
(2)
(2)
(2)
(2)
(2)
(2)
43 Valve, Pressure Relief (PH Model)
A0063300
A0063300
A0063600
A0063600
A0063600
A0063600
3/4 NPT 75 PSI
125 PSI (PW Model)
RA0001200 RA0001200 RA0001200 RA0001200 RA0001200 RA0063500
44 M/R Low Water Cutoff Switch
RE2075100 RE2075100 RE2075100 RE2075100 RE2075100 RE2075100
45 Pump, Motor/Impeller (PH Models)
A2000700
A2000700
A2000800
A2000800
A2000900
A2000900
Pump, Motor/Impeller (PW Models)
Soft
RA2000700 RA2000700 RA2000700 RA2000700 RA2000700 RA2000900
Pump, Motor/Impeller (PW Models)
Normal
RA2000700 RA2000700 RA2000800 RA2000800 RA2000800 RA2000900
Pump, Motor/Impeller (PW Models)
Hard
RA2000900 RA2000900 RA2000900 RA2000900 RA2000900 RA2000900
46 Gasket Pump Motor
A0021400
A0021400
A0021400
A0021400
A0021400
A0021400
47 Pump Housing (Glassed Cast Iron)
R10261501 R10261501 R10261501 R10261501 R10261501 R10261501
Pump Housing (Bronze)
10483301
10483301
10483301
10483301
10483301
10483301
48 Pump Adapter (Glassed Cast Iron)
10364200
10364200
10364200
10364200
10364200
10364200
Pump Adapter (Cast Bronze)
10364201
10364201
10364201
10364201
10364201
10364201
49 Gasket, Pump Adapter
S0024600
S0024600
S0024600
S0024600
S0024600
S0024600
50 Baffle, Diffuser
10338400
10338400
10338400
10338400
10338400
10338400
7.3 Electrical Components
51 Switch, Air Pressure
E00161400 E00161400 E00161400 E00161400 E00161400 E00161400
52 Control Panel Components
(Refer to Figure 25 for Details and Part Numbers)
7.4 Gas Train
(Refer to Figure 26 for Details and Part Numbers)
7.5 Burner Tray
(Refer to Figure 27 for Details and Part Numbers)
NOTE: Numbers in ( ) represent quantity required for each size. Quantity is one otherwise.