Bell & Gossett

109423 Bell & Gossett ZoneTrol II AZ-1A Add-A-Zone

(No reviews yet) Write a Review
MPN:
109423
Condition:
New
(Obsolete)

Description

109423 Bell & Gossett ZoneTrol II AZ-1A Add-A-Zone. *Discontinued with no replacement.

The Bell & Gossett ZoneTrol II AZ-1A snap-on relay box is an easy to install single zone pump controller that mounts directly on any Bell & Gossett wet rotor circulator or Series PL booster. The AZ Pump Controller is easily field mounted to any NRF, NBF, SSF circulator and 1/12 to 1/6HP Series PL boosters. The Add-A-Zone turns the pump and boiler ON when the 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 terminals for the thermostat and the isolated end switch terminals make the rest of the hook-up a snap. The AZ-1A can be daisy-chained together to control multiple zones. The Bell & Gossett AZ-1A is ideal when adding a zone to an existing system.

Features and Benefits:

  • Snap-on design allows the AZ-1A to be quickly attached to any B&G wet rotor circulator, reducing your inventory investment (no need to carry "special" circulators with factory mounted controllers)
  • Clearly marked terminals make for sure, fast wiring of the system
  • Compact design fits in tight locations and present a clean, professional appearance
  • 100% factory tested assures reliable operation
  • 5 year warranty
  • Daisy-Chain the AZ-1A relays for systems with multiple zones
  • Can be used on any B&G model, NRF, NBF, or 1/12 to 1/6 HP Series PL pump

Normally Ships The Same Day!

View AllClose

Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
View AllClose