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25
RELAYS ZONETROL II AZ-1A
™
Snap-On Pump Relay
Description
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pump controller that mounts directly on any Bell & Gossett wet rotor circulator
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thermostat calls for heat. Using the wire nuts provided with the package, the
AZ-1A is quickly assembled onto any NRF/NBF or 1/12 to 1/6 HP Series PL.
The clearly marked TT terminals for the thermostat and the XX isolated end
switch terminals make the rest of the hook-up a snap. The AZ-1A can be
daisy-chained together to form a maximum of three zones.
The Bell & Gossett AZ-1A is ideal for any single to three zone pump
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no more need to have a pump controller hanging on the wall, simply install
the AZ-1A to our NRF/NBF or Series PL circulators and you are finished.
Features
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to any B&G wet rotor circulator, reducing your inventory
investment (no need to carry “special” circulators with
factory mounted controllers)
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the system
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clean professional appearence
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HP Series PL pumps
109423
Dimensions (L x W x H): 2-7/8” X 3-1/4” X 2-5/8”
Approximate Shipping Weight: 0.75 lbs
Specifications
/
/
/
ThermostatThermostat Thermostat
115V
AZ—1A
115V
AZ—1A
115V
AZ—1A
The AZ-1A can be
daisy-chained to
form up to three
zones with
simplified wiring.
Low voltage
wiring makes
multiple relay
connections
a snap.