Before contacting the installer, Incidents and solutions, 2 incidents and solutions – DE DIETRICH VIVADENS MCR-P 24_28 BIC User Manual
Page 25
6.1.4.
Before contacting the installer
Before contacting the installer
Note the following information on the appliance’s rating plate:
4
Type of gas used
4
Boiler type
4
Manufacturing date
4
Serial no. of the appliance
6.2
Incidents and solutions
Problem
Probable causes
Solution
There is no domestic hot water.
The boiler is not switched on.
4
Check that the boiler is switched on.
4
Check the fuses and switches.
4
Check that the gas valve is fully opened.
The DHW mode is deactivated.
Activate the DHW mode.
¼See chapter: "Stopping domestic hot water
The water pressure is too low (<
1 bar).
Top up the installation with water.
¼See chapter:
"Filling the system", page 19.
The energy-saving shower head
is restricting the water flow.
Clean the shower head; replace if necessary.
The radiators are cold.
The heating temperature setting
is too low.
Increase the value of parameter p1 or, if a room
thermostat is connected, increase the temperature.
¼See chapter: "Changing the heating
The heating mode is deactivated.
Activate the heating mode.
¼See chapter: "Stopping the central heating or
activating the Summer mode", page 13.
The radiator valves are closed.
Open the valves on all radiators connected to the heating
system.
The boiler is not switched on.
4
Check that the boiler is switched on.
4
Check the fuses and switches.
4
Check that the gas valve is fully opened.
The water pressure is too low (<
1 bar).
Top up the installation with water.
¼See chapter:
"Filling the system", page 19.
T000258-A
MCR-P 24/28 BIC
6. Troubleshooting
060513 - 127686-01
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