Warm Air Accessories

Grilles and Registers

Registe
Register These are usually sited in the wall at low level (low side wall) or at a high level (high side wall) They have a lever to adjust the rear vanes to direct airflow in a downward projection. Click image for sizing guidance
Grille
Grille These are usually sited in heater compartment doors for compartment cooling and to provide air for combustion. Also used for relief air from heated rooms. Click image for sizing guidance
Ceiling Diffuser
Ceiling Diffuser These are sited in the ceiling. Click image for sizing guidance
Floor Diffuser
Floor Diffuser These are sited in the floor. Click image for sizing guidance

Note:
The amount of heat introduced into the room is dependent upon the 'Free Area' of the register or diffuser. When they have been in use for a number of years, the free area is reduced by decorating. This reduction can be as much as 50%. Therefore, improvements can be made to an existing system by simply replacing the registers or diffusers.

A summer air circulation switch facility allows the fan to supply unheated air to the outlet during warm summer weather. An external timer (not supplied) will be needed if required to set periods of operation.