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VI. Water Piping and Trim
(continued)
Figure 25B: Alternate Multiple Boiler Water Piping w/Indirect Domestic Hot Water Heater (Page 2 of 2)
VI. Water Piping and Trim
(continued)
From Previous
Page
Unions *
Safety
Relief Valve *
Drain
Valve *
Full Port
Isolation
Valve *
Purge
Valve *
From Previous
Page
* Typical on all boiler loops
Consult table for
common pipe sizing
Field-installed low water cutoff(s).
Located within designated area:
- 12" max from side of boiler to vertical run of pipe
- 14" max below top of boiler
14" MAX
12" MAX
DHW
Circulator
Swing Check
Valve
Indirect Domestic
Water Heater
(IHW)
Optional
Full Port
Isolation
Valve *
Full Port
Isolation
Valve *
Boiler
Circulator *
Swing
Check
Valve *
Y-Strainer*
(Recommended)
Optional Full Port
Isolation Valve *
Tee and Plug *
(Recommended for future
Heat Exchanger service)
It is the installers
responsibility to select pumps and boiler
piping configurations that provide the proper
flow rates and performance for the boiler and
indirect water heater.
Refer to Table 16 for recommended Boiler Loop
Circulator.
CAUTION
Summary of Contents for Alpine ALP080B
Page 76: ...76 103448 10 6 18 VIII Electrical continued...
Page 77: ...103448 10 6 18 77 VIII Electrical continued Figure 27 Wiring Connection Diagram...
Page 78: ...78 103448 10 6 18 Figure 28 Ladder Diagram VIII Electrical continued...
Page 146: ...146 103448 10 6 18...
Page 147: ...103448 10 6 18 147...
