CTC Union ecoflex, Руководство по установке и обслуживанию

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30 CTC EcoFlex
End user information
4. Operation and maintenance
When the installation engineer has finished installing your new heating
boiler, he should together with you check that the system is in a satisfactory
condition. Let the installation engineer show you switches, control systems
and fuses so you know how the system works and how it should be
operated. Bleed the radiators after around three days’ operation and top
up with water if required. If a fault occurs, you should always contact the
installation engineer who installed your unit. If the engineer believes the
malfunction is due to a materials or design fault, the installation engineer will
contact us to check and rectify the fault. Always provide the product’s serial
number.
4.1 The heating system
An indoor sensor, which always should be installed, ensures that the
temperature in the room is correct and steady. Radiator thermostats should
always be fully open in areas where the room sensor is located, if the signals
sent to the control system are to be correct. Always adjust the system with
all radiator thermostats fully open. After a few days, the thermostats can be
adjusted individually in the other rooms.
If you do not manage to set room temperature, check:
• That the radiator system is correctly adjusted and is functioning
normally. That radiator thermostats are open and that the radiators are
equally warm. Feel the entire radiator surface.
Bleed the radiators.
• That the boiler is in operation and no error messages are displayed.
• That the product is not set in the “Max permitted prime flow
temperature” mode at a value that is too low.
• That a sufficiently high “heating curve” value is selected. Increase as
necessary. For more information on this , see menu “Setting House
Parameters”.
• That temperature lowering is not incorrectly set.
• That the heating circuit mixing valve is not in the manual position.
If heating is uneven, check:
• That the room sensor position is representative for the house.
• That radiator thermostats do not affect the room sensor.
• That no secondary heat source/cold source affects the indoor sensor.
• That the shunt is not in the manual position.