a
Flöde
l/s
P100%
P80%
P60%
100%
80%
60%
)ORZ
$YDLODEOH SUHVVXUH N3D
(OHFWULFDO RXWSXW :
OV
Readjusting, venting, heat medium side
Air is initially released from the hot water and venting
may be necessary. If gurgling sounds can be heard from
the heat pump or climate system, the entire system will
require additional venting.
Readjusting, venting, collector side
Level vessel
2/3
LEK
Check the fluid level in the level vessel
(CM2). If the fluid level has dropped, top up
the system.
1.
Close the valve under the vessel.
2.
Disconnect the connection on top of the
vessel.
3.
Fill with brine until approx 2/3 of the
vessel is full.
4.
Reconnect the connector at the top of
the vessel.
5.
Open the valve under the vessel.
The pressure is raised by closing the valve on the incoming
main line when the brine pump (GP2) is running and the
level vessel (CM2) is open, so that liquid is drawn down
from the vessel.
Expansion vessel
LEK
If a pressure expansion vessel (CM3) is used
instead of a level vessel, the pressure level
is checked. If the pressure drops, the system
should be replenished.
Post adjusting the room temperat-
ure
If the required room temperature is not obtained, read-
justment may be necessary.
Cold weather conditions
႑
If the room temperature is too low, increase "heating
curve" in menu 1.9.1, one step.
႑
If the room temperature is too high, reduce "heating
curve" in menu 1.9.1, one step.
Warm weather conditions
႑
If the room temperature is too low, increase "temper-
ature" (heating curve offset) in menu 1.1, one step.
႑
If the room temperature is too high, reduce "temper-
ature" (heating curve offset) in menu 1.1, one step.
41Chapter 6 | Commissioning and adjustingNIBE™ F1245
To Next Page
Loading...
Need help?
General
