3 Speed Controller
A three position rotary control which enables the unit to be manually switched from permanent trickle ventilation to either medium or boost speed.
85 x 85 x 25mm ( H x W x D ). 85 x 85 x 37mm ( H x W x D ): with rotary switch.
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ESTIMATED RUNNING COSTS
Calculate estimated running costs for this product using the tool below.
For average costs*, leave the default values in place or enter your own figures in the boxes to recalculate.
Where a product has multi speeds, a typical installation has been used for the below calculations. *Running cost does not include the use of the heater on the heater model
Based on the inputted figures, estimated running costs would be:
Overview
Technical
Models
A three position rotary control which enables the unit to be manually switched from permanent trickle ventilation to either medium or boost speed.
85 x 85 x 25mm ( H x W x D ). 85 x 85 x 37mm ( H x W x D ): with rotary switch.