HARDY MANUFACTURING CO., INC (MODEL H3, H5, & H6) PAGE 11
Section II
2-7
Plumbing Instructions
Connection to Heating System
1.
The pipe that will supply the heating system is connected to the under side of the pump. This pump
is located on the right hand side of the heater (noted by # 3 in diagram.)
2.
The pipe that will carry the return water from the heating system is connects to the 3/4” brass tee
located at the bottom left hand corner of the heater (noted by # 4 in diagram).
Water pipes must be designed for hot water service (ex. Copper,
cpvc, or Pex.) 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.
3
Supply to heating
system
4
Heating system return
Содержание H3
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