Technical data
Procon
. R C M (C’)
i) Following the cleaning of the Heat Exchanger, the condensate syphon must be ushed to ensure that
all mineral deposits/debris that has been washed from the heat exchanger surface is correctly removed.
Open the syphon cleaning point cap at the base of the boiler, with a suitable receptacle directly below
to collect the syphon contents. Safely dispose of the contents of the syphon. Replace the receptacle
below the cleaning point and poor litres of clean tap water into the heat exchanger, which will drain
through the cleaning point. Re t the cleaning point cap and poor half a litre of clean tap water into the
heat exchanger to ensure the syphon is re- ooded. Check the cleaning point cap for leaks.
j) Visually check the burner surface for signs of damage and debris build-up. Remove any debris buildup with
compressed air. If excessive debris build up is identi ed, the burn lance should be removed and the inner
metal surface should be washed and cleaned. A BRUSH, OF ANY KIND, MUST NOT BE USED TO CLEAN
THE BURNER SURFACE. If damage has occurred to the burner surface, the burner MUST be replaced.
k) Check the combustion fan blades for debris build-up. Remove any debris with a soft bristle brush or
preferably compressed air. DO NOT TOUCH, OR SPIN, THE FAN BLADES WITH YOUR FINGERS AS THIS
COULD AFFECT THE BALANCING OF THE FAN BLADES.
l) Re- t the Burner, in the reverse order of dismantling, Item F above, ensure that all electrical connections
are correctly and securely connected.
m) Inspect all water joints. Any joints found to be leaking MUST be replaced. It is also advisable when replac-
ing water joints to also change any adjacent joints at the same time.
n) Inspect all gas joints with a suitable leak detection method. Any joints found to be leaking MUST bere-
placed. It is also advisable when replacing gas joints to also change any adjacent joints at the same time.
o) With the use of a suitable Flue Gas Analyser, check and adjust the combustion settings, as detailed in
Section ., First Firing / Burner Commissioning
p) Inspect the general condition of the ue system, including the termination, repair as necessary or advise
on any remedial action as required.
q) Following the satisfactory completion of the above service procedure, the internal Routine Service
Control needs to be reset. Gain Access to the Second Level Parameters, as detailed in Section ., and
selection Parameter Line H – Bit . using the + button, adjust the value from to and press the INFO
button to reset the Service Interval counter.
After undertaking any service work always re-check the operation of the boiler, see section . Com-
missioning, for further advice.
. F P L
The following Pages detail the parameters of the boiler and the Standard Factory settings, please note, the
installer/commissioning engineer may have changed some of these settings to suit the system installed,
please refer to System Con gurations, Section .
There are two levels of access available, as follows. If you cannot access a particular parameter line, please
consult with RVR Boilers Technical Department for further assistance.
Level ONE – Use the
▲ & ▼ Program Buttons to access the desired parameter line.
(Customer)
Level TWO – Press & Hold the
▲
&
▼
Program Buttons until H appears (Approx (Installer) sec-
onds). Use the ▲ & ▼ Program Buttons to access the desired parameter line.
{If - - - - - appears, Press the MODE button to exit this level and return to the standard
operating display}
Display or
QAA
Function / Description Range
Default Values
H Reduced Temperature for DHW …
H DHW Production Control (=Time control =Constant) …
H DHW Production Control =Non Eco =Eco …
H
DHW Secondary Pump Control (= As H. = As H WS
Time Switch) (K, X:, H:)
…
H Minimum room setpoint ( °C<=TrSmin<=TrSmax) … °C
H Maximum room setpoint (TrSmin<=TrSmax<= °C) … °C
H
Minimum boiler setpoint temperature
( °C≤TkSmin≤TkSmax)
… °C
H
Maximum boiler setpoint temperature
(TkSmin ≤ TkSmax ≤ °C)
… °C