Inspection And Service; Inspection And Maintenance Report - Worcester Greenstar HIU Installation And Maintenance Instructions Manual

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.
User:
Heat interface unit type:
Table 23 General information on the system
Inspection and maintenance work
Date:
Average return temperature on primary side
Secondary heating T
Flow temperature on primary side with DHW draw-off
Return temperature on primary side with DHW draw-
off
Primary circuit: volumetric flow rate with DHW draw-
off (measure or read off at heat meter)
Potable Hot Water outlet temperature
Potable hot water flow rate
Filter checked/cleaned?
Visual inspection and function check carried out?
Setting/time at DHW circulation pump checked (if
installed)?
Comments:
Company stamp / date / signature
Table 24 Inspection and maintenance work
Greenstar – 6721852556 (2022/11)
10.1
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.
System location:
Room controller (if installed):
1. 2.
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
_________l/h _________l/h
__________ °C __________ °C
_________l/min _________l/min _________l/min _________l/min _________l/min _________l/min
 
 
 

Inspection and maintenance report

Inspection/maintenance
3. 4.
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
_________l/h _________l/h
__________ °C __________ °C
 
 
 
Inspection and service
5. 6.
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
__________ °C __________ °C
_________l/h _________l/h
__________ °C __________ °C
 
 
 
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