NIBE-BIAWAR HK 200M, Руководство по установке

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25 HK 200M
6 Start-up and regulation
Preparations
Filling the DHW heater
at HK 200M
1.
Check whether the switch in the SMO control
module is in the position „ ”.
2. Check whether the drain valve has been com-
pletely closed, and whether the temperature lim-
iter has not been activated (F3).
3.
Compatible NIBE air/water heat pumps have
been listed in the Connection Options section.
1. Open the hot water tap in the building.
2.
Open the valve cutting off cold water. When doing
so, the valve should be completely open.
3.
When water starts to fl ow out of the hot water tap,
DHW heater is full and the tap can be closed.
1. Open the vent at the top point of the heating sys-
tem.
2.
Set all the isolation valves in the position allowing
for fl ow in all circuits.
3.
Open the valve for fi lling the heating installation
and fi ll it with the heating medium.
4. Close the vent when the heating medium fl ows
out of it continuously (without air bubbles).
5. Control the manometer showing pressure in-
crease. Fill the system until the pressure of 2 bar,
and then close the fi lling valve.
6. Start the circulation pump of the heating system
every now and then, while opening the vents
placed on the heating circuit.
7. Open the safety valve until the pressure at the
manometer falls down to about 1 bar of the nor-
mal operating range.
8. If, while venting, the pressure drops down below
1 bar, supplement the heating medium in the cir-
cuit.
1.
Connect the hose to the bottom valve for fi lling
the heating medium.
2. Open the valve to empty the heating system.
Filling and venting
Filling and venting the heating system
and HK 200M
Emptying the heating system
Chapter 6 |
Start-up and regulation