DE DIETRICH ECODENS DTG 1300-24 ECO _ V-130 - Manual (Page 9)

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11/09/09 - 300010111-001-B DTG 1300-24 Eco / V130
5. Checking and maintenance
5 Checking and maintenance
5.1 General instructions

An annual inspection is compulsory.

We recommend that you take out a maintenance contract.

Maintenance operations must be done by a qualified
professional.

Only original spare parts must be used.
5.2 Periodic checks
` Regularly check the water pressure in the installation (minimum
pressure 0.8 bar, recommended pressure between 1.5 and 2
bar).
If the water pressure is too low, add more water to the
installation (See Topping up the boiler with water).
` Carry out a visual check for the presence of any water leaks.
` Open and close the radiator valves several times a year (this
prevents the valves from seizing up).
` Clean the outside of the boiler using a damp cloth and a light
detergent.

Only a qualified professional is authorised to clean the
inside of the boiler.
5.3 Topping up the boiler with water (If the option is connected)
1. Open valves  and (by turning towards the +).
The water pressure in the boiler must be between 1 and 2 bar
2. Close the 2 valves (by turning towards the -).
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T000181-B