Technical data

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MCR 24, 24/28 MI, 30/35 MI, 34/39 MI 08/06/06-300008460-001-B
Maintenance
MCR boilers require little maintenance. An annual inspection is
compulsory.
Maintenance operations must be done by a qualified
professional.

If, on annual inspection, the combusted gas analysis is not in
compliance, a setting combustion operation must be carried
out.

If the ionisation current is less than 3, check the ignition/
ionisation electrode as well as the ignition line and the earth
connection.
Only original spare parts must be used.
1Inspection

Cut the power supply to the boiler.
Cut the gas supply to the boiler.
1.1 Checking the hydraulic pressure
Minimum pressure: 1 mbar. Add water to the installation if necessary.

Carry out a visual check for the presence of any water leaks.