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Part number 550-141-850/069926
GOLD GV Water boiler series 3 — manualGOLD GV Water boiler series 3 — manual
GOLD GV Water boiler series 3 — manualGOLD GV Water boiler series 3 — manual
GOLD GV Water boiler series 3 — manual
Water piping — overviewIIIa
❏ Select suggested piping from the following table, based on the type of
system in which you are installing the GV boiler.
❏ Review boiler connections, pages 28 – 29 — information on supply and
return connections at boiler and key system components (air separator
and expansion tank).
❏ Review page 30, information applying to all systems.
❏ Obtain any system components needed but not on hand or available at
jobsite.
❏ Install boiler relief valve and pipe discharge to a safe location per guidelines
in this section.
❏ Install system piping and boiler connections.
❏ Install additional limit control (if required for code compliance) and low
water cutoff
if required.
Overview of this
section
For heating system with . . . See pages 27 – 30 and . . .
Baseboard, finned tube or cast iron
31
Radiators, cast iron
32
Radiant floor, wall or ceiling —
single zone
(note 1)
33
Radiant floor, wall or ceiling —
multiple zones
34
Heat pump (note 1)
33
Snow melt plus space heating
35
Control valve (note 2)
34
Water chiller
36
Note 1: Install a temperature limit control in the supply piping to protect the system.
Note 2: Apply these piping designs for outdoor reset or any system requiring automatic
supply temperature regulation.