Kabola B-8, Руководство пользователя

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Use r ma nual Ka bola B-serie, 1-4-2005
9
Figure 7
Figure 6
4. Connect point 2 of the connector to point L1 of the room thermostat.
Atte ntion: The core diameter of the connections mentioned above must be between 1 and 1,5mm².
The wires should be suitable for the voltage used.
Conne cting the circulation pump (see figure 5 and electrical scheme in appendix C)
1. Connect the pump to points 3 and 4 of the connector.
2. Connect point 5 to the ground connection on the pump
3. Replace the cover of the main connector.
Ele ctrica l installation 24 Volts DC
Wa rning:
Never change the + pole with – pole
on the battery (See figure 6).
1.
The connection of the room thermostat
is identical to the connection for the 230 Volts
version. Use figure 6 instead of figure 5.
2.
Connect the circulation pump to points
3 and 4 of the main connector.
3.
The core diameter of the wires to points
5 and 6 of the connector should conform to the
values in
table 1.
Table 1
Distance to the battery Core diameter
± 6 metres 6 mm²
± 15 metres 10 mm²
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 listed below for filling the CH-system (see figure 7)
1.
Switch off the boiler
2. Turn the coupling nut below the pressure indicator to loosen it;
3. Pull the hose connection a little downwards;
4. Connect the hose with a hose clamp to the connection.
5. Fill the system slowly with water, until the pressure indicator indicates
a pressure of 2 bar.
6. Fasten the coupling nut;
7. Bleed the CH-system
8. If necessary, fill with water again up to 2 bar of pressure.
9. Switch on the boiler and let the pump run for about 5 minutes.
10. Switch off the boiler.
11. Check the water pressure, if it is too low, repeat steps 5 through to 10;
12. Remove the hose.
Hint: The CH-system can be filled with cooling fluid, suited for CH-systems (pH-value 8.5).