When at partial or no load the dew-point pressure stays below the set-point, the regulator opens
solenoid valve (411) and hot, high-pressure gas is fed through hot-gas by-pass valve (412) to the
evaporator circuit to prevent the evaporator temperature from dropping below 0 ˚C (32 ˚F).
7.4
Condensate drain system
Description
1
2
3
4
5
6
7
8
104
Electronic water drain location
Electronic water drain functioning
Inlet
Supply line
Pilot valve
Diaphragm
Sensor
Collector
Valve seat
Outlet
Instruction book
9829 3178 63