Nibe FIGHTER 1250 User manual

LEK
A
B
C
D
E
F
G
User guide
Transport / Installation
Commissioning / Adjustment
Accessories with quick guide
Control / Alarm
Technical data
Item register
MOS GB 0844-5
NIBE FIGHTER 1250
031132
INSTALLATION AND MAINTENANCE INSTRUCTIONS
NIBE FIGHTER 1250

1NIBE FIGHTER 1250
General information about the installation.................. 2
Installation data .......................................................... 2
A
USER GUIDE................................................................ 3
General information about the heat pump.................. 4
The heat pump’s sub system and its function .............. 5
The front panel........................................................... 6
Heating settings.......................................................... 8
Hot water settings .................................................... 11
Quick guide - heating ............................................... 11
Quick guide – hot water ........................................... 13
Quick guide – extra hot water................................... 13
Maintenance............................................................. 14
Disturbances in comfort............................................ 15
Alarm indication ....................................................... 16
B
TRANSPORT / INSTALLATION ..................................... 17
Transport and installation.......................................... 18
Inspection of the installation ..................................... 19
Pipe connections....................................................... 20
Electrical connection ................................................. 24
C
COMMISSIONING AND ADJUSTMENT....................... 29
Filling and venting the brine system .......................... 30
Filling and venting the heating medium system......... 30
Start-up and inspection............................................. 31
Readjustment............................................................ 31
Emptying the hot water heater ................................. 31
D
ACCESSORIES WITH QUICK GUIDE ........................... 33
Quick guide - RCU 11 ............................................... 35
Quick guide - ESV 21 ................................................ 36
Quick guide - RG 10 ................................................. 36
Quick guide – POOL 11............................................. 37
Quick guide – RE 10.................................................. 38
Contents
E
CONTROL / ALARM................................................... 39
Changing parameters ............................................... 41
Main menus.............................................................. 52
Alarm ....................................................................... 66
F
TECHNICAL DATA ..................................................... 69
List of components ................................................... 70
Dimensions............................................................... 72
Electrical circuit diagram ........................................... 73
Outline Diagram ....................................................... 78
Technical specifications ............................................. 79
G
ITEM REGISTER ......................................................... 81

2
NIBE FIGHTER 1250
General
Icompleted by the installation engineer when the heat pump is installed
Installation date
Serial number (95) , should always be stated with all correspondence with NIBE.
_ _ _ _ _ _ _ _ _ _ _ _ _ _
NIBE FIGHTER 1250
Installer
Type of brine - Mixing proportion/freezing point
Active drilling depth/collector length
Settings
Date ________ Signed ______________________________
Accessories
Installation data
Menu
no. Name Fact.
Setting. Set EBV(2)
Knob Name
Factory
set
Mode
Set
1.4 Start temperature
HW
47 100 Fuse 20
1.5 Stop temperature
HW
54 101 Max electrical
output, mode
D
1.6 Stop temp XHW 60 102 Max hot water
temperature, mode
C (65 °C)
1.8 Interval XHW 14
2.1 Curve coefficient 9
2.2 Offset heating curve 0
2.3 Flow line temp/Min 15
2.4 Flow line temp/Max 55
5.6 Max return line 53
2.7 Circ. pump controls
heat
100
✓Product
Exhaust air module FLM 30
Room sensor RG 10
Extra shunt ESV 21
Pool control POOL11
Communication module RCU 11
In order to get the ultimate benefit from your NIBE
FIGHTER 1250 heat pump you should read through this
Installation and Maintenance Instruction.
- Section A contains information that may be of use to
the end user.
NIBE FIGHTER 1250 is a Swedish made, quality product
offering a long life span and safe operation.
Corrosion protection
Enamel Stainless steel Copper

3
NIBE FIGHTER 1250
A
USER GUIDE
USER GUIDE........................................................................................3
General information about the heat pump..........................................4
Product information............................................................................4
What the heat pump can do...............................................................4
The heat pump’s sub system and its function ......................................5
Some heat pump technology .............................................................. 5
The front panel...................................................................................6
This is how to use the front panel ....................................................... 7
Quick movement ................................................................................7
Menu types.........................................................................................7
Key lock..............................................................................................7
Control computer ..............................................................................7
Heating settings..................................................................................8
Changing the room temperature manually..........................................8
Default setting....................................................................................8
Basic values for the automatic heating control ...................................9
Readjustment the default settings.......................................................9
Controlling the heat supply...............................................................10
Standby mode ..................................................................................10
Quick guide – menu settings heat production ................................... 11
Hot water settings ............................................................................12
Extra Hot Water ................................................................................ 12
Quick guide – menu settings hot water production...........................13
Quick guide – menu settings extra hot water .................................... 13
Maintenance.....................................................................................14
Saving tips ........................................................................................14
Comfort disruption ...........................................................................15
Alarm indications..............................................................................16