Commissioning The Boiler; Stopping The Boiler; Turning On The Antifreeze Function - DeDietrich Vivadens MCR-P 28 BIC PLUS User Manual

MCR-P 24/28 BIC PLUS
5.2

Commissioning the boiler

5.3

Stopping the boiler

5.4

Turning on the antifreeze function

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1. Check the water pressure in the installation.
2. Open the gas valve.
3. Throw the boiler's ON / OFF switch.
4. The start-up cycle begins. It lasts 2 minutes and cannot be
interrupted.
During the start-up cycle, the display shows the following
information:
fK[xx : Software version
pK[xx : Parameter version
The version numbers are displayed alternately.
5. When the start-up cycle is finished, the display shows 0 . The
boiler is now operational.
1. Throw the boiler's ON / OFF switch.
2. Switch off the boiler electrical power supply.
3. Close the gas valve.
4. Ensure that the boiler and system are protected against frost
damage.
We recommend setting the boiler thermostat to a value off 10°C if
using a classic installation.
Set the boiler to ECO mode using parameter p4, this action will
switch off the standby setting.
Installation and room antifreeze protection is guaranteed if you are
absent.
5. Operation
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