Zoning With The Evg Control - Weil-McLain Evergreen 220 User Manual

™ GAS

Zoning with the EVG Control

A. Zoning with CIRCULATORS, suggested applications
1. Review wiring information on page 51 (120VAC out-
puts) and page 52 (24VAC inputs).
2. The configuration at right uses the three input/output
pairs to receive thermostat inputs on P11-4/5, P15-1/2,
and P15-3/4; and circulator outputs on P2 as shown.
3. The factory default settings assign all inputs 1, 2 and 3
to PRIORITY 2.
4. Choose the space heating system type that matches the
heating system during the WIZARD setup or manually
in the PRIORITY 2 menu.
5. Use the factory default settings for the system type
chosen, or change if needed.
6. Factory defaults should work for other settings not
listed above.
1. Review wiring information on page 51 (120VAC out-
puts) and page 52 (24VAC inputs).
2. The configuration at right uses INPUT 2 and 3 for
space heating thermostats. INPUT 1 uses the input
from a DHW aquastat.
3. The factory default settings assign inputs 1, 2 and 3 to
PRIORITY 2. Keep inputs 2 and 3 assigned to PRIOR-
ITY 2. To set up PRIORITY 2, choose the space heating
system type that matches the heating system during the
WIZARD setup or manually in the PRIORITY 2 menu.
4. Assign INPUT 1 to PRIORITY 1, which is factory
default configured for DHW applications.
5. Use the factory default settings for DHW and for the
heating system type chosen, or change if needed.
6. Factory defaults should work for other settings not
listed above.
1. Review wiring information on page 51 (120VAC out-
puts) and page 52 (24VAC inputs).
2. The configuration at right uses INPUT 2 for space
heating with the call for heat coming from the zone
controller (X-X). INPUT 1 uses the input from a DHW
aquastat.
3. The factory default settings assign inputs 1, 2 and 3 to
PRIORITY 2. Keep input 2 assigned to PRIORITY 2.
To set up PRIORITY 2, choose the space heating sys-
tem type that matches the heating system during the
WIZARD setup or manually in the PRIORITY 2 menu.
4. Assign INPUT 1 to PRIORITY 1, which is factory
default configured for DHW applications. Wire the
DHW circulator to OUTPUT 1.
5. Use the factory default settings for DHW and for the
heating system type chosen, or change if needed. Fac-
tory defaults should work for other settings not listed
above.
Part number 550-100-131/0715
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FIRED WATER BOILER
— Boiler Manual
P15, P11 and P2 are terminal strips on the EVG control
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