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CTC EcoPart 400
General information
3. Operation and Maintenance
4. Fault Tracing/
Appropriate Measures
The CTC EcoPart 400 is designed to provide reliable operation and high
levels of comfort, as well as have a long service life. Various tips are given
below which may be helpful and guide you in the event of an operational
malfunction.
If a fault occurs, you should always contact the installer who installed your
unit. If the installer believes the malfunction is due to a materials or design
fault, then they will contact Enertech AB to check and rectify the issue.
Always provide the product’s serial number.
When the installer has installed your new heat pump, you should check
along with the installer that the system is in perfect operating condition. Let
the installer show you where the power switches, controls and fuses are
so that you know how the system works and how it should be maintained.
Bleed the radiators (depending on type of system) after around three days of
operation and top up with water if required.
3.1 Periodic maintenance
After three weeks’ operation and then every three months during the first
year. Then once a year:
• Check that the installation is free of leaks.
• Check that the product and system are free of air; bleed if needed –
see the section Connecting the brine system.
• Check that the brine system is still pressurised and that the fluid level in
the brine vessel is adequate/correct.
3.2 Operation stop
The heat pump is shut down using the operating switch. If there is a risk of
the water freezing, drain out all the water from the CTC EcoPart 400.
3.3 Service mode
