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WMCR Circulator Zone ControllersWMCR Circulator Zone Controllers
WMCR Circulator Zone ControllersWMCR Circulator Zone Controllers
WMCR Circulator Zone Controllers
6
Part Number 550-141-857/0107
WMCR-E Expansion modules
WMCR-1E
WMCR-4E
Specifications
To avoid severe personal injury, death or substantial
property damage, never connect the load terminals to a
load that takes more current than the amount listed for
the relay in the electrical ratings.
1. The WMCR-1E Expansion Module plugs into the WMCR-2, WMCR-3,
WMCR-4 or WMCR-6 to provide one additional heating zone.
2. Multiples of WMCR-1E (1-zone) Expansion Modules can be used to
provide up to 15 zones maximum. The 18" connecting cable, which
plugs into the WMCR Circulator Zone Controller, is supplied with the
unit. Separate line voltage is required.
1. The WMCR-4E Expansion Module plugs into the WMCR-2, WMCR-3,
WMCR-4 or WMCR-6 to provide four additional heating zones.
2. Combinations of WMCR-1E (1-zone) with a WMCR-4E (4-zone)
Expansion Module can be used to provide up to 15 zones maximum.
The 18" connecting cable, which plugs into the WMCR Circulator Zone
Controller, is supplied with the unit. Separate line voltage is required.
Weil-McLain
model
number
Zones Transformer
voltage
(24 VAC)
Thermostat
current
(amps)
Relay contact rating
(10 amps @ 120
or 240 VAC)
WMCR-1E 1 supplied by
master zone
circulator control
0.085 1/3 HP @ 120 VAC
1/3 HP @ 240 VAC
WMCR-4E 4 supplied by
master zone
circulator control
0.085 1/3 HP @ 120 VAC
1/3 HP @ 240 VAC
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