Page 25 of 51
8. PUTTING INTO OPERATION
8.1 Control panel
Available control elements for the user (also see 8.4 and 8.41 on page 28)
Control Console
1.
Pressure Gauge
– 0 to 6 bar .Filling pressure minimum: 0.5 bar.
2.
Control knob
with indication: “
CH”-
Setting maximum Flow temperature
a.
With this knob, the max flow temperature of the Central Heating can be adjusted
even when using 0 to 10 volt control.
b.
The set temperature will always be displayed unless an outside sensor is fitted
.
c.
When an outside temperature sensor is connected, the set heating curve temperature will be
displayed: this set heating temperature can be shifted within limits: +10 and – 10°C.
3.
The Display – Shows the set flow temperature or,when 0 to 10 volt control is used the
temperature dictated by the voltage, example 10 volts equals maximum temperature see 2a
above. Where an outside temperature sensor is fitted, the compensated temperature is shown
.
Exception: lock out and other faults. When there is a Lock out situation the cause of this Lock out, is
shown in a code on the display. The code is flashing on and off.
4.
Green LED named: Flame
. - When the burner is working and firing properly (there is ionisation),
the LED is green; in case there is no Heat Demand, the LED is off.
5.
Press button named RESET
: When the display is flashing, there is a lock out situation: by
pressing this button, the boiler will start again: before pressing this button, note the code in the
display in order to record the reason for the lock out see page 27.
6.
Service
: Behind the small plastic cap, a plug is available for connection of a cable with interface, for
connection to a computer. This will allow extensive changes to the parameters in the boiler control
when in service mode.
7.
Below the plug, there is a small hole
, through which one can push a sharp point (e.g. ball pen), this
will enable the fan speed to be set by turning the CH-knob when in service mode.(for setting the gas
valve see 8.4.1 page 28) When completed, push this small button once again, to return to the
automatic program.
8.
Double pole On/Off switch
O – no mains to the control
I– Control is switched on, and all the components in the boiler.
