• Air Handling Unit Connection • Heat pump
21
• Air Handling Unit Connection • ERQ-AV1
6 Dimensional drawing & centre of gravity
6 - 2 Centre of gravity
5 Piping diagram
4D052604
ERQ-AV1
The position of foundation
bolt
3D052712
ERQ-AV1
Heat exchanger
Compressor
High pressure
sensor
Filter
Filter
Filter
Pressure regulating valve
4-way valve
Solenoid valve
Electronic expansion
valve
Electronic expansion
valve
Low pressure
sensor
Capillary tube
Service port
Double pipe heat
exchanger
Oil separator
Stop valve (with service port on field piping side J 7.9mm flare connection)
Solenoid valve
Filter
Service port
Capillary tube
Capillary tube
Accumulator