Honeywell – AQ15000B/U Aquatrol Boiler Control Module

Product Specifications

Application

Replacement boiler control module for AQ250

Dimensions (in.)

3 1/2 in wide x 2 1/2 in high x 4 1/4 in wide

Dimensions (mm)

9 cm wide x 94 cm high x 10.09 cm deep

Weight (lb)

0.5 lb

Weight (kg)

0.23 kg

Approvals, Canadian Standards Association

CSA C/US Certified to CSA and UL Standards, File No. LR76030

User Interface

DIP Switches

Boiler Control Temperature (F)

Differential–2 F to 41 F or Auto (minimum 2 minutes on time)

Boiler Control Temperature (C)

Differential–1 C to 23 C or Auto (minimum 2 minutes on time)

Boiler Heat Post Purge

Off, 10 seconds to 30 minutes (factory default is 30 seconds)

Pump/Valve exercise

30 seconds per 2 weeks of space heating inactivity

R-C Input (on Control and Zoning Modules)

24 Vac Class II (input on Control and Zoning Modules)

Demand Input

Heat Demand (Thermostat R-W) and DHW Demand–External dry contacts connection only

B-B Communication Bus Terminals

Low voltage, Class II, 2-wire polarity-insensitive, digital communicating link to other Control or Zoning modules.

Output Ratings

Boiler (T-T)– 24 Vac, 0.5A, 12VA

Electrical Connections

Wire-clamp screw terminals, Maximum 2 x 14 AWG each on line voltage terminals

Operating Humidity Range (% RH)

5 to 90% RH, non-condensing

Temperature Ratings (C)

Panel–0 C to 55 C

Temperature Ratings (F)

Panel–32 F to 130 F