Riello RTQ 953 - 3 Use; Putting into Service

24
USE
USE
3 USE
3.1 Putting into service
Have R’s Technical Assistance Service start up your R RTQ
boiler for the rst time. Once this has been done, the boiler can
be left to function automatically.
Under certain circumstances, such as after long periods of dis-
use, the service engineer responsible for the boiler may need
to re-start it without involving the Technical Assistance Service.
To do so, perform the following checks and operations:
− check that the gas cock and heating water cock are open;
− while the system is still cold, check that working pressure
in the water circuit is over 1 bar but below the maximum
limit specied for the boiler;
− turn the system’s main power switch ON;
− if the system is equipped with a temperature controller or
timer thermostat, make sure that it is switched on;
− turn the control panel power switch ON and make sure
that the green power indicator lights;
20
40
60
80
100
0
120
20
40
60
80
100
0
120
CLIMA TOP / COMFORT PRIME / ACS
− make the necessary settings as instructed in the instruc-
tion manual for your control panel;
20
40
60
80
100
0
120
CLIMA TOP / COMFORT PRIME / ACS
− adjust the timer thermostat/s or temperature controller
to the desired temperature (~20°C);
The burner should now ignite and remain in operation until the
set temperature is reached.
If any ignition faults or malfunctions occur, the burner performs
a “LOCKOUT SHUTDOWN”. This is shown by the red button light on
the burner and by the warning light on the control panel.
20
40
60
80
100
0
120
CLIMA TOP / COMFORT PRIME / ACS
9
If a “LOCKOUT SHUTDOWN” occurs, wait about 30 seconds be-
fore resetting the burner.
To reset the burner, press the red button light on the burner and
wait until the ame ignites.
This operation can be repeated 2 or 3 times at the most. If the
problem still persists after that, check:
− all checks listed in the burner's own instruction manual;
− all steps listed in the ‘Preparing for Initial Start-up’ sec-
tion;
− all the electrical connections shown on the control panel
wiring diagrams.
If the problem persists, check that the safety thermostat has not
tripped.
To reset the burner, press the red button light on the burner and
wait until the ame ignites.
Repeat this operation 2-3 times at the most. If the problem per-
sists after that, call
R’s Technical Assistance Service.
If the problem persists, check that the safety thermostat has not
tripped.
9
If the safety thermostat trips, the boiler shuts down and a
warning is displayed on the control panel (if present).
Proceed as follows to reset the safety thermostat.
− Wait until boiler temperature falls below 80°C.
− Remove the safety thermostat cover.
− Press the manual reset button.
− Wait for the complete ignition cycle to be repeated and
for the ame to ignite.
20
40
60
80
100
0
120
20
40
60
80
100
0
120
CLIMA TOP / COMFORT PRIME / ACS
Use