CTC Union CTC 380 IC, Installation And Maintenance Instruction Manual

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CTC 380 IC
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9.7 Drainage
The boiler must be disconnected from the mains before drainage of water. The empty-
ing connection/drainage valve is under the rear of the boiler. When emptying the
entire system, the heating circuit mixer must be fully open. For an enclosed system
air must be added.
9.8 Oil operation
General information: Settings and maintenance of the oil burner must be made in
compliance with the burner's operating manual.
In order to ensure that the burner works well, in a power-saving manner and ensures
low levels of emissions, the system should (recommended once a year) be main-
tained and check with regard to settings values.
If you have any questions regarding the service, please
contact our heating installer.
9.9 Faults
Burner fault:
• Check whether oil is in the tank.
Burner fault light is on:
• Check whether the oil filter is dirty: Observe the special instructions
of the burner manufacturer.
Boiler fault:
• The safety temperature limiter triggered. Press the restore button on the mains
adapter. SeeElectric installation.
Power supply to the boiler interrupted:
• Check the fuse on the mains supply. Check whether the
power pack is on. See Electric installation.
Heating of the rooms unsatisfactory:
• Check the settings of the comfort control.
See Electric installation – Comfort control.
Hot water temperature unsatisfactory:
• Check the settings of the comfort control.
See Electric installation – Comfort control.
If all above mentioned checking measures to clear the fault
prove insufficient, please contact your responsible heating
specialist company or CTC.