Maintenance - Danfoss Termix VVX-I-R FI - 7 Series Operating Manual

Termix VVX-I-R FI - 7 Series DS fully insulated

Maintenance

The heat interface unit requires little monitoring, apart from routine
checks. It is recommended that you read the energy meter at regular
intervals and write down the meter readings.
Regular inspections of the heat interface unit in accordance with
these instructions are recommended and should include:
Strainers
Cleaning of strainers.
Meters
Checking of all operating parameters, including meter readings.
Temperatures
Check of all temperatures, such as DH supply temperature
and DHW temperature.
Connections
Checking all connections for leaks.
Safety valves
The operation of the safety valves should be checked by turning
the valve head in the indicated direction.
Venting
Check that the system is thoroughly vented.
Spare parts
Spare parts can be ordered from Sav Systems Ltd. Please ensure that
any enquiry includes the heat interface unit's serial number.
The serial number is found on the unit label.
LGB40450
Authorised personnel
All troubleshooting and maintenance may only be carried out
by an authorised and qualified HVAC or electrical technician.
© Danfoss | 2021.06| 27