Operating instructions

69
Replacement Parts
Pressure relief and air vent assembly
T
S
Low voltage/terminal strip X4
DHW sensor S3
Blower
DHW flow switch & Restrictor
Ignition electrode
High voltage terminal strip
Condensate drain trap assembly
Condensate pan
Control/Display
CH Return sensor S2
CH supply sensor S1
U
U
Flue Sensor
Fig. 27: CHALLENGER Internal Components
Replacement parts must be purchased
through a local ACV-Triangle Tube dis-
tributor. When ordering part please pro-
vide the model number and description
and/or part number of replacement part.
Use only genuine ACV-Triangle Tube
replacement parts to ensure warranty
coverage and to avoid damage to appli-
ance and improper operation of appli-
ance. Contact ACV-Triangle Tube at
856-228-8881 or www.triangletube.com
for list of distributors nearest you.
WARNING