Rinnai E75CN - Manual (Page 61)

Installation & Servicing Instructions Rinnai E-Series
61
1 heat exchanger
2 ignition unit
3 fan unit
4 air inlet damper
5 gas valve
6 automatic de-aerator
7 ceramic burner cassette
8 plate heat exchanger DHW 9 operating panel
10 Control Tower (CMS)
11 water filter return CH
12 three-way valve
13 circulation pump
14 exhaust
15 combustion air supply
16 data plate
T1 supply sensor
T2 return sensor
T3 sensor DHW and flow switch
Rinnai E-Series figure 32
P1 water pressure sensor
14 Parts of the boiler
G gas pipe
A supply central heating
R return central heating
C condensate pipe
K cold water pipe
W hot water pipe
4 2 1 3 15 5 14 6
C W G
T1
7
T2
T3
P1
K R A
T5
8 12 13 16 9 10