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22/08/05 - 300005192-001-A Control panel RD 9
Starting up and operation
1 Control panel without Rematic control unit
The first start-up is to be performed by your installation
engineer.
Before starting the boiler, check if the installation is filled with water.
Start the boiler in the following order:
• Boiler temperature regulation by means of the thermostats
Place the boiler thermostat 5 in the required position. If the burner
has 2 stages, the stage 2 thermostat must always be set to value
which is approximately 5°C less than that of the stage 1 thermostat.
If required, move the maximum temperature stop as instructed
below.
If there is no control unit, we advise you never to set the
boiler thermostat below mark 4 (approx. 40°C) in order to
avoid the risk of combustion products condensing on the
walls of the boiler.
• Set switch 1 to the manual ! position.
• Control unit in boiler room electrical cabinet
See the instructions supplied with the control unit and any
remote control unit used.
• Check that safety thermostat 9 is properly set. To do so,
unscrew the hexagonal cap and press the reset button with a
screwdriver.
• Set the burner and heating pump buttons 2 to the Winter .
position.
• Set main On/Off switch 3 to 8.
Moving the thermostat stop:
A factory-set stop limits the maximum temperature to 75 °C. To move
the stop, proceed as follows:
- Pull the thermostat button out carefully (use pliers and a cloth).
- Remove the stop with the pliers.
- Put the stop in the hole of the desired higher temperature
(maximum 90°C).
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