Kabola Ecoline series, User Manual

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Instruction manual Kabola KB-Series version 6, 2018
14
Figure 7
4.1.5 Filling the central heating system
The pressure in the system should:
 Never be lower than 0,5 bar cold;
 Never be higher than 2,5 bar hot.
Follow the procedure below for filling the CH-system (see figure
7):
 Switch off the boiler;

Remove nob 4
 Screw the adaptor 3 at the thread,
 Connect the filling tube at 3 and open 5 by turning it;
 Fill the system slowly with water, until the pressure indicator
indicates a pressure of 2 bar;
 Close the valve (2);
 Bleed the CH-system;
 If necessary, fill with water again up to 2 bar of pressure;

Switch on the boiler and let the pump run for about 5
minutes;
 Switch off the boiler;
 Check the water pressure, if it is too low, repeat steps 5 through 10;

Remove the hose.
Hint:
The CH-system can be filled with cooling fluid, suited for CH-systems (pH-
value 8.5)
Bleeding the circulation pump
 Adjust the temperature of the room thermostat higher than the ambient temperature (for
example, 5 degrees higher);
 Set the on / off switch (button lights);
 Put the heating pump in automatic venting position. Control knob to 12 hours (see Figure 9);
 Turn a quarter of a turn the red button after about 5 minutes, to position 3 (see Figure 10);
 Check the entire system for air and check the pressure (fill if necessary).
Tip:
If you do not live permanently on board we recommend to fill the heating system with coolant.
The cooling liquid must be suitable for heating systems (pH value 8.5). For more information please
contact your dealer or Kabola, Netherlands
 See manual from the circulation pump.
Attention:
When locking pump couplings are supplied with the boiler, the adjusting
grooves must point towards the pump.
Venting mode: Turn switch on 12 o’clock Operating mode: Turn switch at +/-position 3