DencoHappel ZGF.1E series Operation Manual page 57

Flex-Geko Fan Coil Unit
With expansion valve/with 2-way heating valve
Wall unit
Fig. 5-20: Wall and ceiling unit, 4-pipe system, with expansion valve, with 2-way heating valve, refrigerant and
heating circuit connections
With expansion valve/with 3-way heating valve
Wall unit
Fig. 5-21: Wall and ceiling unit, 4-pipe system, with expansion valve, with 3-way heating valve, refrigerant and
heating circuit connections
Valve actuator motor
Pos. 1:
Supply line heating
Pos. 2:
Return line heating
Pos. 3:
Expansion Valve
Pos. 4:
PR-2011-0115-GB • Subject to modifications • R4-12/2015
Ceiling unit
Ceiling unit
Liquid connection
Pos. 5:
Suction gas connection
Pos. 6:
Lateral condensate pan
Pos. 7:
Shut off valve (optional)
Pos. 8:
Ball cock (optional)
Pos. 9:
Safety and User Instructions
57