Menu 5.1.1 - hot water settings
economy
Setting range start temp. economy: 5 – 70 °C
Factory setting start temp. economy: 38 °C
Setting range stop temp. economy: 5 – 70 °C
Factory setting stop temp. economy: 43 °C
normal
Setting range start temp. normal: 5 – 70 °C
Factory setting start temp. normal: 45 °C
Setting range stop temp. normal: 5 – 70 °C
Factory setting stop temp. normal: 50 °C
luxury
Setting range start temp. lux:5–70°C
Factory setting start temp. lux: 47 °C
Setting range stop temp. lux:5–70°C
Factory setting stop temp. lux: 52 °C
stop temp. per. increase
Setting range: 55 – 70 °C
Default values: 55 °C
Here you set the start and stop temperature of the hot
water for the different comfort options in menu 2.2 as
well as the stop temperature for periodic increase in menu
2.9.1.
Menu 5.1.2 - max flow line temperature
climate system
Setting range: 15-80 °C
Default value: 60 °C
Set the maximum supply temperature for the climate
system here. If the installation has more than one climate
system, individual maximum flow temperatures can be
set for each system.
Caution
Underfloor heating systems are normally max
flow line temperature set between 35 and 45
°C.
Check the max floor temperature with your floor
supplier.
Menu 5.1.3 - max diff flow line temp.
max diff compressor
Setting range: 1 – 25 °C
Default value: 10 °C
max diff addition
Setting range: 1 – 24 °C
Default value: 7 °C
Here you set the maximum permitted difference between
the calculated and actual supply temperature during
compressor respectively add. heat mode.
max diff compressor
When the current supply temperature deviates from the
set value compared to that calculated, the heat pump is
forced to stop irrespective of the degree-minute value.
If the calculated flow temperature exceeds the calculated
flow with set value, the degree minute value is set to 0.
The compressor stops when there is only a heating re-
quirement.
max diff addition
If "addition” is selected and activated in menu 4.2 and
the present supply temp exceeds the calculated with set
value, the additional heat is forced to stop.
Menu 5.1.4 - alarm actions
Select how you want the heat pump to alert you that
there is an alarm in the display here.
The different alternatives are that the heat pump stops
producing hot water (default setting) and/or reduces the
room temperature.
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.
NIBE™ F1145Chapter 8 | Control - Menus58
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