DE DIETRICH INNOVENS PRO MCA 45 - 65 - 90 - 115 - Manual (Page 31)

5 Operating the appliance - IniControl
5.1 Putting the appliance into operation
1. Check the water pressure in the installation shown on the control
panel display.
If the water pressure is lower than 0,8 bar, more water
should be added. If necessary, top up the water level in the
heating system (recommended hydraulic pressure
between 1,5 and 2,0 bar).
¼ See chapter: "Filling the system", page 36
2. Open the gas valve on the boiler.
3. Switch on the boiler.
4. The start-up cycle begins and cannot be interrupted. During the
start-up cycle, the display shows the following information:
fK[xx : Software version
pK[xx : Parameter version
The version numbers are displayed alternately.
5. A vent cycle of a duration of around 3 minutes is carried out
automatically.
6. In addition to 0, in STAND-BY the display normally shows the
water pressure and the symbols d, 5tH and r.
5.2 Reading out measured values
The following current values can be read off the information menu
Q:
4 5t = State.
4 5v = Sub-status.
4 t1 = Supply temperature (°C).
4 t" = Return temperature (°C).
4 t3 = Calorifier temperature (°C).
4 t4 = Outside temperature (°C).
4 t5 = Solar boiler temperature (°C).
4 5p = Internal set point (°C).
4 fl = Ionization current (µA).
4 Mf = Fan speed in rpm.
4 pr = Water pressure (bar).
4 p; = Supplied relative heat output (%).
MCA 45 - 65 - 90 - 115 5. Operating the appliance - IniControl
28/08/12 - 300024828-001-01 30