Parts List; Replacement Parts - Paloma PTG-74X Use & Care Manual

Residential outdoor gas 199,900 btu max input tankless water heater
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Replacement Parts.

For models using natural or LP gas.
WARNING: For your
safety, DO NOT attempt to
disassemble this unit for
any reason.
(2) 3A (250V)
Fuses
Water Filter
Instructions For Placing a Parts Order
Address parts orders to the distributor or
store from where the water heater was
purchased.
All parts orders should include:
The model and serial number of the
water heater from the rating plate.
Specify type of gas (natural or LP) as
marked on the rating plate.
SW1
SW2
ON
SW3
1
2
3
4
1
2
3
4
Burner
Assembly
(with ODS)
Water Flow
Solenoid
Transformer
Inlet Thermistor
Outlet
Thermistor
Burner Assembly
Cover
(w/ sight glass)
Ignitor
PC Board (PCB)
5A (250V) Fuse
Heat Exchanger
Part description (as noted below) and
number of parts desired.
CAUTION: For your safety, DO
NOT attempt repair of electrical wiring,
gas piping, burners, or other safety
devices. Refer repairs to qualified
service personnel.
Thermistor
Heat Exchanger
Flame Rod/
Electrodes
Blower
Motor
Gas Valve
Assembly
Unit Cover Panel
27

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January 19, 2025

Remote is displaying code L014

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