Inspection and service
19
Greenstar – 6721852556 (2022/11)
10
Inspection and service
WARNING
Risk to life from electric shock!
Touching live electrical parts can cause an electric shock.
▶ Before working on electrical parts, disconnect all phases of the
power supply (fuse/circuit breaker) and lock the isolator switch to
prevent unintentional reconnection.
10.1
Inspection and maintenance report
To safeguard the functional reliability of the system and the validity of
guarantee claims:
▶ Check the system every 3 years (inspection). Immediately remedy all
faults (maintenance).
▶ Observe instructions for the components!
▶ Perform the tasks listed below.
▶ Use the table as a template for further documentation.
Table 23 General information on the system
Table 24 Inspection and maintenance work
User:
System location:
Heat interface unit type:
Room controller (if installed):
Inspection and maintenance work
Inspection/maintenance
1.
2.
3.
4.
5.
6.
Date:
Average return temperature on primary side
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
Secondary heating
T
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
Flow temperature on primary side with DHW draw-off
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
Return temperature on primary side with DHW draw-
off
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
Primary circuit: volumetric flow rate with DHW draw-
off (measure or read off at heat meter)
_________l/h
_________l/h
_________l/h
_________l/h
_________l/h
_________l/h
Potable Hot Water outlet temperature
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
__________ °C
Potable hot water flow rate
_________l/min _________l/min _________l/min _________l/min _________l/min _________l/min
Filter checked/cleaned?
Visual inspection and function check carried out?
Setting/time at DHW circulation pump checked (if
installed)?
Comments:
Company stamp / date / signature