Nibe F1155PC Installation Manual page 41

Caution
If no alarm action is selected, it can result in
higher energy consumption in the event of an
alarm.
MENU 5.1.5 - FAN SP. EXHAUST AIR
(ACCESSORY IS REQUIRED)
normal and speed 1-4
Setting range: 0 – 100 %
Set the speed for the five different selectable speeds
for the fan here.
Caution
An incorrectly set ventilation flow can damage
the house and may also increase energy con-
sumption.
MENU 5.1.7 - BR PMP AL SET.
min. brine out
Setting range: -12 – 15 °C
Default value: -8 °C
min. brine out
Set the temperature at which the heat pump is to activ-
ate the alarm for low temperature in outgoing brine.
If "automatic reset" is selected, the alarm resets when
the temperature has increased by 1 °C below the set
value.
The compressor winds down when the brine temperat-
ure reaches the set minimum value for brine temperat-
ure. Compressor control attempts to maintain the brine
at a temperature 2 ° greater than the set value for brine
out.
MENU 5.1.8 - OPERATING MODE BRINE
PUMP
op. mode
Setting range: intermittent, continuous, 10 days
continuous
Default value: intermittent
Set the operating mode of the brine pump here.
intermittent: The brine pump starts approx. 20 seconds
before and stops approx. 20 seconds after the com-
pressor.
continuous: Continuous operation.
10 days continuous: Continuous operation for 10 days.
The pump then shifts to intermittent operation.
NIBE F1155PC
TIP
You can use "10 days continuous" at start-up
to obtain continuous circulation during a start-
up time in order to make it easier to bleed the
system.
MENU 5.1.9 - BRINE PUMP SPEED
op. mode
Setting range: auto / manual / fixed delta
Default value: auto
delta T
Setting range: 2 - 10 °C
Factory setting: 4 °C
speed in wait mode
Setting range: 1 - 100 %
Factory setting: 70 %
Speed extern. contr. (AUX)
Setting range: 1 - 100 %
Factory setting: 100 %
manual
Setting range: 1 - 100 %
Factory setting: 100 %
speed passive cooling
Setting range: 1 - 100 %
Factory setting: 75 %
Delta in the case of passive cooling
Setting range: 1 - 15 °C
Factory setting: 4 °C
speed in wait mode cooling
Setting range: 1 - 100 %
Factory setting: 30 %
temperature difference, active cooling
Setting range: 2 - 10 °C
Factory setting: 5 °C
Set the speed of the brine pump here. Select "auto" if
the speed of the brine pump is to be regulated automat-
ically (factory setting) for optimal operation.
Chapter 8 | Control - Menus 41