I have a condensate pump that I'm going to try to install today. It has a couple of wires that can attach to a unit to make it turn off in the event of overflow or failure of the pump. Is there a place on the Nyletherm to connect these wires? The manual shows High Pressure Switch and Defrost Thermostat connections on the System Controller Relay Unit. I imagine the defrost thermostat causes the unit to go into heat mode, or whatever, but would shorting the high pressure switch contacts cause it to turn it off?