Grundig GIN 090, Installation Manual

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Split-type room air conditioner / Installation Manual
39 / 56 EN
A
Pipe
Flare form
Fig. 7.5
6. Place flaring tool onto the form.
7. Turn the handle of the flaring tool clockwise until the pipe is fully flared.
8. Remove the flaring tool and flare form, then inspect the end of the pipe for cracks and even flaring.
Step 4: Connect pipes
When connecting refrigerant pipes, be careful not to use excessive torque or to deform the piping in
any way. You should first connect the low-pressure pipe, then the high-pressure pipe.
Minimum bend radius
When bending connective refrigerant piping, the minimum bending radius is 10cm. See Fig. 7.6
Radius
10cm (4in)
Fig. 7.6
7 Refrigerant piping connection