Mount and connect cylinder head and solenoid valve for capacity control

Authorized staff

All work done on the products and the systems in which they are or will be installed may only be performed by qualified and authorised staff who have been trained and instructed in all work. The qualification and competence of the qualified staff must correspond to the local regulations and guidelines.

Clean the sealing surface on the valve plate

Put gasket with metallic support onto CRII cylinder head

The cylinder head bolts are different lengths!
Use screws as shown in the video!

The cylinder head bolts are different lengths!
Use screws as shown in the video!

Risk of incorrect assembly!

Install CRII cylinder head with gasket with metallic support

Screw on CRII cylinder head hand-tight

The cylinder head bolts are different lengths!
Use screws as shown in the video!

The cylinder head bolts are different lengths!
Use screws as shown in the video!

Risk of incorrect assembly!

Clean sealing surface on the flange

Screw the solenoid valve with seal to the flange

Use the marked screws for this:

Mount cylinder head with solenoid valve for capacity control

When turning or mounting shut-off valves with flanges:

Risk of damage to the compressor.

Risk of damage to the compressor.

Tighten screws crosswise in at least 2 steps to the prescribed tightening torque.

Test tightness before commissioning!

Note the screws to be used and their lengths!
Note the screws to be used and their lengths!

Place seal on electric connector of the device

Screw electric connector of the device to the solenoid coil

Place solenoid coil onto armature of the solenoid valve

Connect cable cores "CR1" to terminal strip CN20 and screw the protective conductor to the earthing terminal strip

Terminal strip CN20, terminal 7: BROWN: "D04"

Terminal strip CN20, terminal 8: BLUE: "N"

 

Connect protective earth conductor to earthing terminal strip

Connect cable cores "CR2" to terminal strip CN21 and screw the protective conductor to the earthing terminal strip

Terminal strip CN21, terminal 1: BROWN: "D05"

Terminal strip CN21, terminal 2: BLUE: "N"

 

Connect protective earth conductor to earthing terminal strip

Kabelverschraubungen im Anschluss schließen.