Rheem RTG74 User Manual

SVC 810 Tankless Troubleshooting Manual
78
Parts Exploded View for RTG 74PV and GT 199PV
Ref # Description
N/S** Transformer (120v to 100v) 1
st
Generation only
1 Control Board
Control Board Fuse (5A)
Power Line Fuse (3A)
Program Chip
2 Gas Valve
3 Burner Assembly
Ignitor Electrode
Flame Rod
Flame Rod Wire
4 Ignitor Coil
5 Fan Assembly
6 Burner Supply Tubes
7 Gas Inlet Connector 3/4
8 Water Control Valve
Inlet Thermistor -White
9 Water Inlet Connector 3/4
10 Inlet Water Filter
11 Hot Outlet Connector
Outlet Thermistor -Black
Drain Relief Valve
12 Door Switch
13 Door Filter Screen
N/S** Heat Exchanger Thermistor -Yellow
N/S** Ambient Thermistor -Blue
* PV=Indoor Power Vent Model
** N/S = Not Shown

Rheem RTG74 Specifications

General

Brand	Rheem
Model	RTG74
Category	Water Heater
Language	English