Tabla de contenido
Publicidad
TECHNICIAN - INITIAL BOILER CHECK
ES
Yearly appliance check and maintenance.
The following checks and maintenance should be performed at least once a
year.
- Clean the flue side of the heat exchanger.
PL
- Clean the main burner.
- Make a visual inspection of the flue extraction hood for wear or corrosion.
- Ensure correct ignition and operation.
CZ
- Ensure correct settings of the burner in domestic water and heating phases.
- Verify correct operation and adjustments of the appliance, in particular:
SI
- activation of the electrical main switch on the boiler;
- activation of the system control thermostat;
- activation of the domestic water control thermostat.
HU
- Ensure sealing efficiency of the gas intake circuit; insert a "U" or digital type
pressure gauge in the pressure socket upstream of the gas valve and subse-
quently closing the boiler shutoff valve (cock) and closing the gas valve, no
pressure variation must occur in the next five minutes on the gauge.
RO
Zeus Mini wiring diagram.
IE
Primary
Secondary
Flame LED
Fault indicator LED
Ambient thermostat and timer: the boiler is fitted for the Ambient Thermostat
(TA) and timer (OP). If there is only one of these, connect to terminals 6 - 9
removing jumper P1. Whereas, if there are both then connect TA to terminals
8 and 9 and OP to terminals 6 and 7 after removing P1.
82
Slow ignition
Domestic water set
Heating set
Heating capacity
Violet
White
Orange
- Ensure activation of the device for protection against the ionisation flame
control gas; activation time must be less than ten seconds
- Visually inspect to check for leakage of water or oxidation of relative couplin-
gs.
- Check visually that the water safety valve outlets are not blocked.
- Check that the charge of the expansion vessel after discharging system pressure
to the zero setting (check via boiler pressure gauge), is at 1,0 bar.
- Check that the system static pressure (in cold conditions and after system
recharging via the filling valve ) is between 1 and 1.2 bar.
- Check visually that the safety and control devices have not been tampered
with and/or shorted, in particular:
- temperature safety thermostat;
- air pressure switch.
- Check the integrity of boiler Magnesium Anode.
- Ensure correct maintenance and condition of the electrical installation with
particular reference to:
- electrical cables must be inside the channels;
- no traces of black marking or burns.
Key:
E1-E2 -
E3 - Detection spark plug
JP1 - Gas selector
JP3 - Heating timer selector
LD1 - Flame presence led
LD2 - Fault indicator led
MOD
MP - Circulator
MV - Fan
NM - Delivery NTC sensor
NS - Domestic circuit NTC sensor
Brown
OP - Timer (on request)
P1 - Ambient thermostat jumper
SV - Air pressure microswitch
TA - Ambient thermostat On/Off (optional)
TS - Safety thermostat
VD - Motor-operated 3-way diverter switch
V/G - Gas valve
Ignition spark plugs
-
Modulator coil
Publicidad
Tabla de contenido
