Hardy KBP270, Инструкция по установке и эксплуатации

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HARDY MANUFACTURING CO., INC (MODEL KBP270) PAGE 10
2-5 Plumbing Connections
Connection to Heating System
1. The pipe that will supply the heating system is connected on the lower side of the
pump, ( Item 1).
2. The pipe that will carry the return water from the heating system is connected to the
3/4” Tee fitting as shown in diagram below.
( Item 2 ).
Water pipes must be designed for hot water service (ex. copper,
cpvc, or Pex A). Pipes should be installed in a 4” watertight pipe or
some other type of insulating means to prevent heat loss from heater
to heating system. Use only copper, brass, or stainless steel fittings.
Do not use galvanized or black iron.
2
Supply to
Heating
System
Heating
System
Return
1