UTICA BOILERS MAHF-75 Installation, Operation And Maintenance Manual page 15

2 2
2 1
2 0
1 9
1 7
1 6
1 4
I llust rat ions are a depict ion of t he boiler for general locat ion of part s and m ay vary depending on m odel.
3 - COM PON EN T LI STI N G
UTI CA BOI LER M AH F- 1 6 5
2 3
2 4
1 3 1 2 1 1
1
2
3
4
5
6
7
8
9
1 0
1 1
Ut ica Boile r
I TEM
M AH F- 1 6 5
NO.
1 Coaxial Connect or
2 Flue Sensor
3
Heat Exchanger
4 Burner ( not shown)
5 Flam e Det ect ion Elect rode
6 Air/ Gas Blend Manifold
7 Fan
8 Vent uri
9 Pum p wit h Air Separat or
1 0 Boiler Drain Tap
1 1 Heat ing Ret urn
1 2 Heat ing Supply Connect ion
1 3 Gas I nlet
1 4 Condensat e Connect ion
Low Water Pressure Cutoff
1 5
1 6 I nlet Elem ent
1 7 Gas Valve
1 9 Over Tem perature Therm ostat
2 0 NTC Heating Sensor
2 1 I gnit ion Elect rode
2 2 Pressure Relief Valve
2 3 Exhaust Test Port
2 4 I nt ake Test Port
240013503 REV A, [ 03/ 15/ 2022]