Air Handlers are manufacturers of Heating, Ventilating and Air Conditioning Equipment for the building services industry

Air Handlers Celebrating 25+ Years of Success 1989 - 2015

Operating and Maintenance Manual

Electric Air Heater Batteries


These should be wired up in accordance with I.E.E. Regulations and local by laws. It is essential that the heater contactor is interlocked with the fan starter to prevent the heater being energised when the fans are not running. Additionally it is recommended that a fan run on facility is included within the controls to dissipate heat form the battery at the end of operation. All heater batteries incorporate a safety cut-out which must be wired into the controls system. Ensure the size of cable and contactors are suitable for load being carried. It is not recommended for P.V.C. cable to be run into the terminal box. The cable should be insulated with high temperature sleeving.