PROBOIL.2X user & installation guide v1e-2
36
2.2.5
Commissioning and testing
You have finished the installation, now please take a few moments to go through the commissioning and testing
process, this will ensure the product is working correctly, safely and your customer’s satisfaction.
⚠
WARNING
:
You must not skip this section, we are not liable for any safety or performance issues as a result of
not following the step by step installation guide with due care.
1.
Turn on (open) fully the 98°C water handle.
⚠
After the air is purged from the system you
must
continue to run cold water through the tank for a further
minimum of a 5 minutes to flush it.
During the flushing period check all connections made during the installation carefully for leaks.
2.
After the flushing period is completed turn off (close) fully the 98°C water handle.
3.
Press and hold the
“
⏻
“
key on the boiler screen, it should switch to the standard screen and not display any
error
“E”
codes.
4.
Press the
“+”
key on the boiler screen and set the target temperature to 98°C.
The boiler will take approximately
9 minutes
to reach its
“READY”
state. Use this time to complete the checklist
items in this guide.
The few first times the boiler fills and heats from a “fully cold” state it is normal that the tap may drip
slightly from the spout centre channel during heating, this will self adjust with use.
5.
After the boiler reaches its
“READY”
state repeat steps 1-2.
6.
With all tap handles in the closed position again check the installation carefully again for any leaks.
Please complete the commissioning checklist, if any questions are answered as no or below the stated acceptable
threshold then you must rectify this before concluding:
Commissioning checklist:
98°C water only flow rate is greater than 1 litre per minute
Tested value
(litres per minute):
Domestic hot water only (if applicable to tap model) flow rate
is greater than 2.5 litres per minute
Tested value
(litres per minute):
The boiler turns on and heats water without any reported
errors on screen
YES
NO
The boiler has been flushed for 5 minutes, then boiled and
flushed entirely at least twice
YES
NO
The installation and all connections have been checked for
any leaks
YES
NO
You have demonstrated to the customer how to isolate water
and power if needed
YES
NO
All documentation supplied has been left for or handed over
to the customer
YES
NO
All pluming connections have been adjusted to length to avoid
unnecessary dead legs and prevent accidental snagging
YES
NO
The boiler is fixed to the cabinet wall to avoid accidental
tipping
YES
NO
Check valves have been installed as required by local law
YES
NO