13
Automatic mixing valve must be installed on outlet
•
of domestic coil. Installation must comply with valve
manufacture’s recommendations, and instructions.
Do not remove bolts or aquastat at time of installation.
•
Pipe in accordance with boiler’s Installation, Operation
•
and Maintenance Manual.
Due to varying water conditions, adjustable flow
•
restrictor must be installed in cold water inlet of this
coil.
!
DANGER
Water temperatures exceeding 125
°
F will
cause severe burns instantly or death by
scalding.
CONNECTING SUPPLY AND RETURN PIPING
Figure #11 - Recommended Piping For Boilers Equipped With T3 Or T4 Tank-Less Heater