IVT Optima 1100 - Connection Area Details; Electric Boiler Connection Area; Heat Pump Connection Area; Power Guard Circuit Board (Optional)

11
General
Electric boiler
Heat pump
Detailed pictures connection area
Power guard
circuit board
(option)
High pressure
switch
Service connection Compressor
Expansion valve
Four-way valve
Service connection
Non-return valve
Low pressure
switch
Drying fi lter
Sight glass
Condenser
Venting nipple
Shut-off valve with
non-return valve
Discharge water
vessel
Safety valve tap water
Drain valve Three-way
valve
Three-way
valve
Pump for heating
system (G1)
Heat carrier
pump (G2)
Filling heating water
Pressure gauge
(0.5 – 1.5 bar)
Mixing valve
To the heat pump
Pipes to and from the
heat pump are con-
nected at the back