Nibe F1245 Series Installation Manual page 56

activating the mixing valve: Activated if mixer valve is
installed and it is to be controlled from F1245. When
the option is active, you can set the outgoing hot water
temperature, shunt amplification and shunt waiting time
for the mixer valve.
outgoing hot water: Here, you can set the temperature
at which the mixer valve is to restrict hot water from
the water heater.
MENU 5.3.11 - MODBUS
address
Factory setting: address 1
word swap
Factory setting: not activated
As from Modbus 40 version 10, the address can be set
between 1 - 247. Earlier versions have a fixed address
(address 1).
Here, you can select if you want to have "word swap"
instead of the preset standard "big endian".
See the accessory installation instructions for function
description.
56 Chapter 8 | Control - Menus
MENY 5.3.12 - EXHAUST/SUPPLY AIR
MODULE
months btwn filter alarms
Setting range: 1 – 24
Default value: 3
lowest extract air temp.
Setting range: 0 – 10 °C
Default value: 5 °C
bypass at excess temperature
Setting range: 2 – 10 °C
Default value: 4 °C
bypass during heating
Setting range: on/off
Factory setting: off
cut-out value, exh. air temp.
Setting range: 5 – 30 °C
Default value: 25 °C
max. fan speed
Setting range: 0 – 100%
Factory setting: 75 %
min. fan speed
Setting range: 0 – 100%
Factory setting: 60 %
control sensor 1 (HTS)
Setting range: 1 – 4
Default value: 1
months btwn filter alarms: Set how often the filter alarm
is to be displayed.
lowest extract air temp.: Set the minimum extract air
temperature to prevent the heat exchanger freezing.
bypass at excess temperature: If a room sensor is in-
stalled, set the excess temperature at which the bypass
damper is to open here.
Caution
The following menus require the accessory
HTS 40 and that "demand-contr. ventil." is activ-
ated in menu 4.1.11.
max. fan speed: Here, you set the highest permitted
fan speed during demand-controlled ventilation.
min. fan speed: Here, you set the lowest permitted fan
speed during demand-controlled ventilation.
contr. sensor 1 – 4: Here, you select which exhaust air
module(s) will be affected by which HTS unit(s). If two
or more HTS units control an exhaust air module, the
ventilation is adjusted base on the units' average value.
NIBE F1245