Heating & Ventilation Solutions

A thermostat switches the heating to hold a set room temperature, while a programmer switches heating and hot water on and off at set times. A programmable thermostat, such as the Sangamo CHOICE RSTAT5RF wireless digital programmable thermostat, combines both in one unit.

A frost thermostat turns the heating on when the temperature falls to a low set point, protecting pipes and equipment from freezing in garages, plant rooms and empty properties. The Sangamo CHOICE FSTAT1 is a frost thermostat in this range.

One channel per zone it switches: a 1 channel programmer such as the Sangamo CHPPR1 switches heating only, a 2 channel CHPPR2 switches heating and hot water separately, and a 3 channel CHPPR3 adds a further heating zone. The CHPPR2 has holiday mode, a pre-programmed schedule and a backlit display.

Yes, where moisture lingers after the room is used: an overrun timer keeps the fan running after the light or switch is turned off. Knightsbridge 100mm fans with timers include the EX001T and EX1TWH, and the EX1THWH adds a humidistat.

A humidistat senses humidity and switches the fan on automatically when it rises above a set level, as after a shower, whether or not the light is on. The Knightsbridge EX1THWH is a 100mm extractor fan with timer and humidistat, rated IP45.

A gravity shutter fits over the outside end of an extractor fan's duct and opens under the fan's airflow, closing when the fan stops to keep out draughts, rain and insects. Knightsbridge EX007W and EX007B are 100mm gravity shutters in white and black.

Yes. Sangamo wireless digital thermostats such as the CHPRSTATDRF, and wireless programmable models such as the CHPRSTATDPRF, send their signal to a receiver, and the CHOICE RSTAT3RF and RSTAT5RF state a unique RF address to avoid interference, and the CHSTAT3CHK kit has 2 RF programmable thermostats for hot water and 2 heating zones. The Sangamo CHPWIFI and Fort ECSPST are Wi-Fi thermostats with remote monitoring and scheduling.

A tamperproof thermostat stops occupants changing the set temperature, for offices, rented property and public buildings. Sangamo tamperproof models include the CHPRSTATT electronic thermostat in white, black and silver and the CHOICE RSTAT1T mechanical thermostat. The CHPRSTATT has a call for heat LED and 0.5°C or 1°C swing adjustment.