8
1
ITEM
NO.
GMHB227
1
Pump
2
System Return
3
Low Water Pressure Cutoff
4
System Supply
5
Gas Valve
6
Condensate Trap
7
NTC Heating sensor (Supply/
Return) QTY 2, (1 Shown for
clarity)
8
Water Safety Thermostat
9
Spark Generator
10
Ignition Electrode
11
Flue Sensor
12
Coaxial Connector
13
Heat Exchanger Temperature
Sensor
14
Heat Exchanger
15
Burner (not shown)
16
Flame Detection Electrode
17
Air/Gas Blend Manifold
18
Air Purge
19
Venturi
20
Fan
2
3
4
7
5
6
8
9
11
12
13
10
14
16
17
18
19
20
Illustrations are a depiction of the boiler for general location of parts and may vary depending on model.
PN 240012369, REV A [08/31/2018]
3 - COMPONENT LISTING
Содержание GMHB227
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Страница 82: ...82 PN 240012369 REV A 08 31 2018 NOTES...
Страница 83: ...83 PN 240012369 REV A 08 31 2018 NOTES...
