Description
The EP002 is Grant’s air source heat pump interface box, designed to provide the volt free switching required by the Aero ³, using the heating and hot water switched live outputs from the heating system wiring centre. This box can be installed next to the wiring centre or alternatively, it can be located nearer to the Aero ³ heat pump, but it must not be installed externally.
Grant Heat Pump Wiring Interface
