General
FIGHTER 1140
2
In order to get the ultimate benefit from your heat pump
FIGHTER 1140 you should read through this Installation
and Maintenance Instruction.
FIGHTER 1140 is a base heat pump for heating small
houses, apartment blocks and industrial premises. Soil,
rock or lakes can be used as the heat source.
FIGHTER 1140 is a Swedish made quality product offer-
ing a long life span and safe operation.
Installation date
Accessories:
Hot water control.............. ■■
Room control .................. ■■
Other .............................. ■■
The serial number (95), should always be stated with all
correspondence with NIBE.
______________
FIGHTER 1140-
__
Installation engineers
Completed by the installation engineer when the heat pump
is installed
The type of brine - Mixing proportion/freezing point
Active drilling depth/collector length
Commissioning checks
Brine temperature (in/out)____ / ____
Pump setting ___
(Nominal temperature diff 2 - 5 °C)
Temperature heat medium (supply/return)____ / ____ Pump setting ___
(Nominal temperature diff 5 - 10 °C)
Settings
* Accessories
Date ________ Signed ____________________________
Menu Factory
setting
1.4 Start time.HW* ............ 47
1.5 Stop temp.HW* ............ 54
1.6
Stop Temp. XHW*
............ 60
1.8
Interval XHW*
.............. 14
2.1 Curve coefficient .......... 9
2.2 Heating curve offset. .... 0
2.3
Flow temp./MIN
.............. 15
2.4
Flow temp./MAX
.............. 55
2.7
Return temp./MAX
.......... 53
Position Factory
setting
100
“Fuse”
.............. 20
101
“Max electrical output”
...... C
102
“Max boiler temp”
............ 65
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