The Moducontrol switch # 7 identifies the requirement for fan modulation and adjusts the speed accordingly in DHW mode. The Moducontrol also provides fan speed modulation for low temperature cooling and mild temperature heating callers as required.
The Moducontrol switch # 7 identifies the requirement for fan modulation and adjusts the speed accordingly in DHW mode. The Moducontrol also provides fan speed modulation for low temperature cooling and mild temperature heating callers as required.