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W. Tombling Ltd. |
Positioning Activair space heaters Wherever possible Activair space heaters should be sited on the most exposed outside wall, or the wall which is subjected to prevailing winds. Alternatively they should be sited in the areas with the greatest heat loss. The space heaters should be sited so that the air is discharged in parallel with the outside walls. The diagrams above show some possible space heater positions. The top wall is exposed to the prevailing wind. The first diagram shows a single space heater positioned parallel to the most exposed wall. Diagram two shows several space heaters, warm air is directed from outlet to inlet from heater to heater. The final diagram illustrates the use of Activair polythene ducting to distribute warm air, this arrangement is particularly suited to long narrow buildings. For the most efficient heat transfer the air volume of the structure should pass through the space heater(s) 3 times per hour and the following maximum installation heights should be adhered to:
Fixing the space heater Activair space heaters must be mounted horizontally with the terminal box in the 12 o’clock position. Where necessary the heater should be protected from physical damage by suitable guards (not supplied). Activair space heaters can be: Do not allow the heater to blow onto occupants and equipment. There should be nothing within 2m of the air outlet, and 1m of the air inlet. Nothing should be placed within 500mm of the heater casing.
Using Activair polythene ducting
Positioning the thermostat
Wiring
Maintenance Activair space heaters pose a electrical and mechanical risk. Before inspecting the heater isolate it from the electrical supply.
Copyright © 2002/6, W. Tombling Ltd.
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