Maintenance And Cleaning; Technical Data - Ferroli ECOUNIT F 1C Instrucciones De Uso, Instalación Y Mantenimiento

ECOUNIT F

4. Maintenance and cleaning

Empty the unit before carrying out any maintenance operation.
GENERAL INSTRUCTIONS
To clean the external parts of the hot water tank, just use a cloth moistened with water, with the addition of liquid soap if necessary.
Do not use detergent powders and solvents (abrasives of any type, petrol and similar products).
Check the protection anode at least once a year (see next section).
If installed in places with risk of frost, the unit must be kept operating or completely emptied.
INSPECTION AND CLEANING INSIDE THE TANK
To clean the inside of the tank, empty the unit, and remove the cover ("D" - "fi g. 1") by undoing the screws.
Remove the fl ange ("F" - "fi g. 1"). During cleaning be careful not to damage the tank and exchanger (coil) enamel.
Cleaning can be done with a jet of water and, if necessary, with the aid of a suitable tool in plastic and wood to eliminate
stubborn sedimentation.
Refi t the fl anges on the inspection openings with respective seals, checking their condition (use a new seal if necessary).
Refi ll the unit according to the startup instructions and check its tightness.
ANODE CHECK
The unit is protected against corrosion by a vitreous enamel coating of the inner surface and the exchange coil.
The hot water tank also has an anticorrosion magnesium anode to protect against the effect of eddy currents which could
damage it: the duration depends on operation and the quality of the water.
The anode can be inspected (it is advisable to do this at least once a year) and is replaceable.
To check and/or replace it, fi rstly empty the hot water tank as described above, then remove the black plastic cover on the
upper end-plate of the hot water tank.
To remove the anode, it is necessary to unscrew the fl ange "F" - "fi g. 1" (tightening torque 25-30 Nxm). After inspection and/
or replacement, the tightness of the hot water tank must be checked.
Replacement must be done with original parts.

5. Technical Data

DIMENSIONS AND CONNECTIONS
A
30° 60°
0° 90°
LO HI
OFF
ON
fi g. 2
Cod. 30902341 - Rev. 00 - 10/2017
A
Model
mm
100-1C 500
ECOUNIT F
120-1C 500
ECOUNIT F
150-1C 500
ECOUNIT F
200-1C 540
ECOUNIT F
300-1C 620
ECOUNIT F
400-1C 750
ECOUNIT F
500-1C 750
ECOUNIT F
A
Model
mm
200-2C 540
ECOUNIT F
300-2C 620
ECOUNIT F
400-2C 750
ECOUNIT F
500-2C 750
ECOUNIT F
B
mm
978
1117
1325
1453
1535
1469
1769
B
mm
1453
1535
1469
1769
25
EN