Comet XRCA-3023-WA, Руководство пользователя, Страница: 31 / 56

Controlling the unit
31
Adjusting the switch contact
Procedure

Loosen the seal and the set screw.

Push the switching head into the flow direction to adjust the switch contact at a higher
flow.

Push the switching head against the flow direction to adjust the switch contact at a
lower flow.

Tighten the set screw.
The switch contact is now adjusted.
7.3.2. Pressure relief valve
The pressure relief valve is set by the manufacturer to a maximum pressure (factory setting: see
"Technical specifications"). If any modification to this setting should be required, please contact the
COMET service department to receive a briefing.
NOTE
The maximum pressure, which is reached by the device to be cooled, is affected by the length of the
coolant hoses.
Setting the maximum pressure
Tools and material required
–
Slot screwdriver (size 5)
Procedure

Turn the screw clockwise by using the slot screwdriver (size 5) to increase the maxi-
mum pressure.

Turn the screw counterclockwise by using the slot screwdriver (size 5) to decrease the
maximum pressure.

Check the maximum pressure again and repeat the setting, if necessary.
The maximum pressure is now set.
7.3.3. Temperature controller
NOTE
The temperature controller is set according to the customer specifications. The settings should not be
changed. Should a change to these settings become necessary, they have to be carried out by ex-
pert staff.