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Maintenance
MAINTENANCE
Scheduled maintenance is essential for the safety, efficiency and long working life of your combination storage cylinder.
Proper maintenance also ensures reliability over time. Have your combination storage cylinder serviced either by a r
Technical Assistance Centre or by a qualified professional once a year.
Perform the following operations before beginning any
maintenance:
- Switch the electricity supply to the storage cylinder's
valve group and to any associated boiler OFF at the
main switch and at the control panel
- Close the shut-off cocks for the domestic hot water cir-
cuit
- Drain the storage cylinder's secondary water circuit.
Cleaning
CLEANING
EXTERNAL CLEANING
Clean the outside of the combination storage cylinder's insulation with a soft cloth damped in soapy water. To remove
stubborn marks, use a cloth damped in a 50% mix of water and denatured alcohol or a suitable cleaning product. Dry
the combination storage cylinder after cleaning it.
a
Do not use abrasive products, petrol or triethylene.
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TECHNICAL ASSISTANCE
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