Ariston Contract STI 300 indirect Instrukcja instalacji - Strona 13
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INFORMATION FOR THE END USER
Proper operation of the protection system is shown by a continuous green
L.E.D, indicating that the circuits terminals are being supplied with electricity.
In the event of failure, a red L.E.D. indicates that there is a short-circuit
between the electrode and the cylinder tank, that one of the leads (tank or
electrode) is disconnected or that there is no water in the cylinder.
Your appliance is thus properly protected when the green L.E.D. is
illuminated and the red L.E.D. is off. Should this not be the case, please
contact your installer.
FITTING IMMERSION HEATER(S) (CONTRACT MODELS ONLY)
These are supplied but not fitted with the Ariston Contract floor-standing
range. A sealing gasket is supplied with each element, however the use of a
suitable sealing compound may be used to ensure a correct seal. Care must
be taken not to cross thread the immersion heater(s) when fitting. Each
immersion heater is supplied with a regulation thermostat and manual reset
thermal cut-out. This will activate if the regulation thermostat fails. Under no
circumstances should this be by-passed.
Although the immersion heaters are a standard 2
1
/
" thread, they must not
4
be substituted with anything but an original Ariston spare part.
DIRECT SYSTEMS
A mains supply of 240V, 3kW (13 amps) is required. Heat resistant cable,
round 3 or 4 core 2.5mm
2
(to BS6141 table 8) must be used to connect the
electrical supply through the Economy 7 time control switch using either
system 'A' or 'B' as illustrated in F
. 2.11.
IG
SYSTEM A
SYSTEM B
F
. 2.11
IG
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