Weil-McLain PLUS LINE PLUS-E017-A/1206 Manual Do Utilizador

Part Number PLUS-E017-A/1206

PLUS LINE

Indirect-Fired Water Heaters – Series 3

Figure 20

GOLD Plus

30/40/60/80

Plus

40/60/80

• Zoning

with pumps

• Place

pumps at beginnings of

zones. Placing them at the ends

of zones could result in heating

idle zones.

• Size

manifold piping for total flow

of all zone pumps.

• Locate

flow/check valves

as close as possible to water

heater boiler side connections

— to reduce heat loss between

cycles.

• Pipe

GV boilers only as shown

on page 24.

Wiring options:
• Figure

30, page 48 — WMCR

zone controller, optional priority

• Figure

31, page 49 — Priority

zone pump

• Figure

32, page 50 — Pump

relays with domestic priority

• Figure

33, page 51 — Pump

relays without domestic priority

1. This drawing is conceptual only. It shows representative piping components and layout.

Weil-McLain does not represent that this drawing meets any particular mechanical or

building codes. The installer is responsible for inclusion of all required safety devices, or

other miscellaneous piping hardware not shown on drawing. The installer is responsible

for proper sizing/selection of all hardware shown on this diagram.

2. See Weil-McLain installation instructions for specific details on installing the boiler.

Notes

Boiler-side piping

(except

Gas)

continued