147
1111 M
MAANNU
UTTEENNZZIIO
ONNEE
A
M
Maaggnneettiicc sslluuddggee
Magnetic filter
“
A
”
separates the impurities (sand particles, rust ...
etc) present in the system water.
NNO
OTTEE
Open the safety valve (B) to release the system pressure.
The impurities are collected in a settling chamber.
Cleaning the filter can also be done with a working system.
Clean the filter:
•
During the start up of the unit
•
After one week from the start up
•
After one month from start up
•
Once a year
U
Unnllooaaddiinngg
•
Remove the magnet holder cartridge (1);
•
Open the tap to purge impurities (2);
•
Close the tap.
CClleeaanniinngg ((eexxttrraaoorrddiinnaarryy))
Close the shut-off valves of the system and water supply.
Disassembly sequence:
•
Unscrew the ring nut (1) of the lower cover (2) of the dirt
separator and remove the filter
•
Take out the magnet cartridge.
•
Clean the filter and the bottom cover.
•
Reinsert the magnet cartridge.
•
Close the bottom cover of the dirt separator
•
Open the shut-off valves of the plant and aqueduct.
Check pressure of the plant
1111 M
MAANNU
UTTEENNZZIIO
ONNEE
A
D
B
C
AAnnooddee rroodd rreeppllaaccee
The magnesium sacrificial anodes assure the storage tank anti-
corrosive protection.
The magnesium anode is replaced when its diameter is
≤
of a
third of the original anode.
Remove power supply
•
Turn off the water inlet valve (A)
•
Open hot water tap for decrease the pressure of the storage
tank.
•
Open tap (B)
•
Empty the storage up to point (C)
•
Get off the anode rod. (D)
•
Replace with a new one, and make sure effective sealed.
•
Control that there are no water losses from the fitting
•
Open the water inlet tap (A) untill water flows out from outlet
tap, then turn of water outlet tap.
•
Power on then restart the unit.
DDAANNGGEERR
Beware of your body for burns.
The outlet water temperature may be very high
NNO
OTTEE
Check the wear state, replace if Ø <10 to 15 mm.
The anode must be:
•
Checked all 6 –
12
months
•
Replaced all 2-3 years
SSttrruuccttuurree
Check the condition of the parts making up the structure.
Paint so as to eliminate or reduce oxidation at the points in the
unit where this problem may occur.
Check that the panelling is fastened correctly.
Poor fastening may give rise to malfunctions and abnormal noise
and vibration.
maintenace
