Recommended Piping For Boilers Equipped With A P3 Or T4 Tankless Heater - UTICA BOILERS SW3 Installation, Operation & Maintenance Manual

Oil fired direct exhaust cast iron boiler
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RECOmmENdEd pIpINg FOR BOILERS EquIppEd WIth A p3 OR t4 tANkLESS hEAtER

Burn, scald hazard. Water temperatures
!
exceeding 125º F will cause severe burns
instantly or death by scalding.
An automatic mixing valve must be installed on the
outlet of the domestic coil. Installation must comply
with the valve manufacture's recommendations, and
instructions.
Do not remove the bolts or aquastat at the time of
installation.
Pipe in accordance with the installation manual.
Due to varying water conditions, an adjustable flow
restrictor must be installed in the cold water inlet of
this coil.
Figure 7 Recommended Piping For Boilers Equipped With A P3 Or T4 Tankless Heater
DANGER
9

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