Trianco TRISTAR OPTIMA JUNIOR K CB, Руководство по установке, Страница: 30 / 44

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A - on/off switch
B - central heating temperature control
C - DHW temperature control (combi only)
D - master RESET button
E - MODE button
F - programming control (+)
G - programming control (-)
To switch the appliance ON , press button ‘ A ’ on the
front control panel. After a few seconds, the boiler will
be ready to run.
On the multifunction display ( see fig. 42 ), the first digit
will display the current operating mode of the boiler,
indicated by the following symbols:
0 - no heating requested
C - heating activated
d - domestic hot water setting
h - boiler deactivated due to overheating
F - frost thermostat activated
The two digits on the right of the multifunction display
will indicate the boiler flow temperature in °C as
standard. When adjusting the temperature controls via
knobs ‘
B ’ & ‘ C ’, this will indicate the temperature being
set, before returning to its default state.
Heating Control Thermostat (B)
This regulates the temperature of the central heating.
To increase the temperature, turn the knob clockwise.
To decrease, turn the knob anti-clockwise.
H - boiler lock-out LED
L - boiler running LED
M - ‘comfort’ function running LED
P - ‘comfort’ function on/off button
R- multifunction display
S - pressure gauge
The display ( R ) will briefly display the temperature
being set, before returning to its normal mode of
operation displaying the boiler flow temperature.
The thermostat operates in a temperature range
between 82°C (high) and 25°C (low).
Turning the thermostat knob fully anti-clockwise will
deactivate the central heating.
Domestic Hot Water Thermostat (C)
- Combi (CB) model
This regulates the temperature of the domestic hot
water. To increase the temperature, turn the knob
clockwise. To decrease, turn the knob anti-clockwise.
The display (
R ) will briefly display the temperature
being set, before returning to its normal mode of
operation displaying the boiler flow temperature.
Domestic Hot Water Thermostat (C)
- System (SB) model
The system model does not make use of this
thermostat setting during normal operation. However,
to ensure production of hot water, the knob should
always be in the
ON position, indicated by the constant
illumination of LED ‘ M ’. To activate, turn the knob fully
anti-clockwise, then fully clockwise. To deactivate,
repeat these steps.
7 BOILER CONTROLS
7.1 STARTING THE BOILER
FIG. 42
7.2 USE OF THE CONTROLS