Weil-McLain Aqua Plus 35 Product Manual page 15

AQUA PLUS
INDIRECT
Boiler-side piping
Dedicated single-boiler piping
Notes
Place circulators at begin-
nings of zones. Placing
them at the ends of zones
could result in heating idle
zones.
Size manifold piping for
total flow of all zone cir-
culators.
Locate flow / check valves
as close as possible to water
heater boiler side connec-
tions — to reduce heat loss
between cycles.
Wiring
Connect water heater ther-
mostat wires to boiler's
T-T terminals or heat de-
mand connection.
1. This drawing is conceptual
only. It shows representa-
tive piping components
and layout. Weil-McLain
does not represent that this
drawing meets any partic-
ular mechanical or build-
ing codes. The installer is
responsible for inclusion
of all required safety de-
vices, or other miscella-
neous piping hardware not
shown on drawing. The
installer is responsible for
proper sizing / selection of
all hardware shown on this
diagram.
2. See boiler manual for spe-
cific details on installing
the boiler.
Part number GL-E223-ADOC 0615
-
FIRED WATER HEATERS
(continued)
5HFRPPHQGHG ÀRZ UDWH DQG minimum ERLOHUVLGH SLSH VL]H
Heater Pipe
GPM
model size
8 1"
8 1"
8 1"
— Product Manual
Heater Pipe
GPM
model size
14 1¼" *
14 1¼" *
Requires 1¼"x1" reducers at water heater
:
apply the drawings in this
manual. Refer only to the boiler
manual.
15