ATTACK AK200K Instruction Manual page 14

SPECIfICATION Of THE ANNUAL CHECKS Of THE ACCUMULATION TANKS
(performed by the authorized service)
1. CHECK Of THE STATE Of THE TANK
The accumulation tank does not need a maintenance indeed, it is only necessary to make a check
of the pressure and tightness of all the joints. In case of the water leakage from the tank or leakage
of the liquid from the heating circuits, stop the operation of device and seal the joints to ensure the
stated operating conditions.
2. CLEANING AND MAINTENANCE Of THE TANK
To clean the external parts, use a wet cloth and a suitable detergent. Never use abrasive cleaners,
diluents, petroleum-based cleaners, etc.
It is not necessary to clean the internal side of the tank, because it is connected to the closed
heating circuit with a permanent filling.
3. ELECTrICAL HEATING bODIES (If THEy ArE CONNECTED)
If there are electrical heating bodies installed in the tank, it is necessary to make a check of the
function of thermostats, state of the contacts and fixation of the screws of all terminals.
Annual test no. 1
Date:
Stamp and signature of the service technician:
Annual test no. 3
Date:
Stamp and signature of the service technician:
14
Annual test no. 2
Date:
Stamp and signature of the service technician:
Annual test no. 4
Date:
Stamp and signature of the service technician: