4
x
Commissioning
23
FA ROTEX SC+HYC - 10/2009
4
Commissioning
Incorrect commissioning renders the manufacturer's guarantee for the device void. If you have questions, please contact our
Technical Customer Service.
4.1
Initial commissioning
Requirements
–
The Hot water storage tank is
set up and properly connected
.
–
The
heating and hot water system
have been
filled
and pressurised to the
correct pressure
.
–
The
Hot water storage tank
is filled to the overflow point.
Checks before commissioning
•
Check all connections for leakage.
Commissioning
•
Check all the points on the enclosed checklist. Make a record of the test results and sign it, together with the operator.
•
If an electric immersion heater element is fitted, set the desired storage tank water temperature.
•
Switch on the mains supply switch on the heat generator. Wait for the start phase.
Only if
all points
on the checklist can be answered with
Yes
may the Hot water storage tank be started up.
WARNING!
If not commissioned properly, a Hot water storage tank can be a health and safety risk endangering human
life and its operation may be adversely affected.
•
The Hot water storage tank may only be commissioned by authorised and trained heating experts.
CAUTION!
An incorrectly commissioned Hot water storage tank can cause material damage.
•
Observe the regulations in VDI 2035 in order to avoid corrosion and deposits.
•
If the filling and top-up water has a high degree of hardness
, measures must be taken to
stabilise
this hardness or soften the water
.
•
Set
the pressure reducer
on the cold water connection to a
maximum
of
6 bar
.
Check list for commissioning
1.
Is Hot water storage tank the properly installed in accordance with a permitted set-up and without any discernible damage?
Yes
2.
With installed electric immersion heater element. Does the mains connection comply with the regulations and is the mains voltage
230 volts or 400 volts, 50 Hz?
Yes
3.
Is the storage tank filled with water to the overflow point?
Yes
4.
When overhauled: Was the heat distribution circuit flushed? Is a dirt filter installed in the heating return flow?
Yes
5.
Is the safety overflow connection connected to an open drain?
Yes
6.
Is the water pressure in the system < 6 bar?
Yes
7.
Are the heat generator and heating system vented?
Yes
8.
Are all hydraulic connections tight (leaks)?
Yes
9.
Does the installation operate without faults?
Yes
10.
With new installation: Has the operating manual been handed over and the owner instructed?
Yes
Location and date:
Signature of installer:
Signature of owner:
