Instructions / Assembly

Tankless
water heater
Extended
cabinet
with pump
(Front cover)
Hot
Hot
Cold
Cold
Hot
Cold Hot
Cold
Hot
To other fixtures
Cold water supply
Cold
Expansion
tank
Check
valve
Shut-off
valve
Service
valves
Install Comfort Valve
at the farthest fixture of branch line 1
Install Comfort Valve
at the farthest fixture of branch line 2
Comfort Valve Comfort Valve
Typical Layout of Comfort Valve Installation on Branched Water Lines
Figure 8
NOTICE: Comfort Valve Kit RTG20285.
(Only one kit supplied with heater)
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