Nibe FIGHTER 1110 User manual

R
INSTALLATION AND MAINTENANCE INSTRUCTIONS
FIGHTER 1110
3 x 400V
MOS GB 0427-1 611690
FIGHTER 1110
+2
0
-2
1
R
0
LEK

For the Installer
Contents 1
FIGHTER 1110
For Home Owners
General information for the installer
Transport and storage .......................................... 10
Installation ............................................................ 10
Floating condensing ............................................ 10
Fixed condensing ................................................ 10
Guideline values for collectors ............................ 10
Inspection of the installation ................................ 10
Control (also with accessories)
General ................................................................ 11
Settings ................................................................ 11
Pipe connections
General ................................................................ 14
Heating medium pump ........................................ 14
Pipe connection (brine) ........................................ 14
Pipe connection (heating medium) ...................... 14
Ventilation recovery .............................................. 14
Free cooling ........................................................ 14
Pump capacity diagrams, heating medium side .. 15
Docking
General ................................................................ 16
Option 1 – immersion heater and water heater .... 16
Option 2 – as option 1 with room sensor only ...... 17
Option 3 – oil-fired boiler ...................................... 17
Option 4 – double shelled boiler .......................... 18
Option 5 – double shelled water heater .............. 18
Option 6 – firewood boiler .................................... 19
Abbreviations ...................................................... 19
Electrical connections
Removing the covers .......................................... 20
Electrical installation ............................................ 20
Connection .......................................................... 21
Connecting the outside sensor ............................ 21
External control of the immersion heater ............ 21
Connecting the supplied temperature
sensor with floating condensing ........................ 22
Connecting the supplied temperature
sensor with fixed condensing ............................ 22
Connection of heating medium pump,
fixed condensing .............................................. 22
Commissioning and adjusting
Preparations ........................................................ 23
Filling and venting the collector system .............. 23
Filling the heating/heating medium systems ........ 24
Starting and checking .......................................... 24
Readjustment, heating medium side .................... 24
Readjustments, brine side .................................... 24
Setting the automatic heating control system
Setting with diagrams .......................................... 25
Heating curve offset -2 ........................................ 25
Heating curve offset 0 .......................................... 25
Heating curve offset +2 ........................................ 25
Control with oil supplement
Control with oil supplement .................................. 26
Component positions
Component positions .......................................... 28
List of components
List of components .............................................. 29
Electrical circuit diagram
Wiring diagram...................................................... 30
Circuit diagram .................................................... 31
Dimensions
Dimensions and setting-out coordinates .............. 32
Accessories
Accessories .......................................................... 33
Technical specifications
Technical specifications ...................................... 34
Enclosed kit .......................................................... 35
Dealing with malfunctions
Low room temperature ........................................ 36
High room temperature ........................................ 36
Low temperature or a lack of hot water ................ 36
Indications ............................................................ 37
Draining, heat medium side ................................ 38
Draining, collector side ........................................ 38
Help starting the circulation pump ........................ 38
General
Concise product description ................................ 2
Setting table ........................................................ 2
System description
Principle of operation .......................................... 3
Front panel
Front panel .......................................................... 4
Functions .............................................................. 5
Setting different operating modes (even with
accessories) ...................................................... 5
Controls
General ................................................................ 6
Setting heat .......................................................... 6
Changing the room temperature .......................... 6
Basic values for the automatic heating
control system .................................................. 6
Heat production .................................................... 7
Basic values ........................................................ 7
Domestic hot water .............................................. 7
Electric boiler mode .............................................. 7
Brine pump .......................................................... 7
Fixed condensing ................................................ 7
Information available on the display .................... 8

General
FIGHTER 1110
For Home Owners
2
In order to get the ultimate benefit from your heat pump
FIGHTER 1110 you should read through the For Home
Owners section in this Installation and Maintenance
Instruction.
FIGHTER 1110 is a base heat pump for heating small hous-
es, apartment blocks and industrial premises. The ground,
rock or lakes can be used as the heat source.
FIGHTER 1110 is a Swedish made quality product offer-
ing a long life span and safe operation.
Installation date
Accessories: ............................
Electrical supplement ...... ■■
Hot water control ............ ■■
Oil supplement ................ ■■
Room control .................. ■■
Other .............................. ■■
The serial number (95), should always be stated with all corre-
spondence with NIBE.
089 ___________
FIGHTER 1110- __ kW
Installation engineers
Completedby the installer when the heat pump is installed
The type of brine fluid - Mixing proportion/freezing point
Active drilling depth/collector length
Commissioning checks
Temperature brine (flow/return)__ / __ Pump setting _
(Nominal temperature diff 2 - 5 °C)
Temperature heat medium (in/out) __ / __ Pump setting __
(Nominal temperature diff 5 - 10 °C)
Settings
* Accessories ** Electric boiler mode (see menu 14).
Date ________ Signed ______________________________
Menu Basic
setting
2 Room * ..............
3 HM-r .............. 53
3 HW start * .............. 44
4 HT-r .............. -12
5 Curve slope .............. 9
5 Room comp. * .............. 4
5b WW-out min .............. 15
5b WW-out max .............. 45
9b HP-°min .............. 60
9b Add-min .............. 300
Menu Basic
setting
10 WW diff HP .............. 13
10 Diff HP-Add .............. 3
11 HP-int .............. 20
11 HWT-stop .............. 50**
12 XWW-stop .............. 65
12 XWW interval .............. 14
12b Shunt P * .............. 30
12b Shunt time * .............. 10
14 EP- operation **............
17 Parallel

FIGHTER 1110 consists of a heat pump module and a
control computer with a display for operating the heat
pump and a soft-start relay (5-15 kW) and additional
heat (immersion heater not included in the basic
design). FIGHTER 1110 has built-in circulation
pumps, making it easy to connect to the heating medi-
um and brine circuits.
The absorption of heat from the heat source (rock,
ground or lake) is through a closed collector system
containing water mixed with antifreeze.
Ground water can also be used as a heat source. This
requires an intermediate heat exchanger.
The brine fluid emits its heat to the refrigerant in the
heat pump’s evaporator. It then vaporises and is com-
pressed in the compressor. The refrigerant, with its
increased temperature, is led into the condenser
where it emits its energy to the heat medium circuit.
System description 3
For Home Owners
FIGHTER 1110
Principle of operation
Brine out
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
Compressor
Radiator
Horizontal loop collector Vertical loop collector
Heating water pump
Condenser
Expansion valve
Brine in
Evaporator
Brine pump
Heating water flow
Heating water return
The heating medium side and the hot
water side must be fitted with the nec-
essary safety equipment in accor-
dance with the applicable regulations.

Front panel
FIGHTER 1110
For Home Owners
4
Indicator lamps
Function keys
Display
Front panel
B
Switch
A
D
Increase/
reduce heat
C
E
NOTE!
Make sure there is water in the heat pump
before turning the switch (A) into
position 1 or .
WW-out 49 (50) °C
Hot-water 51 °C

Switch
Three position switch (1 –0 –).
0The heat pump is completely switched off.
1Normal mode. All control functions connect-
ed.
Standby mode the heat medium pump and
additional heat ETS 11 are activated when
necessary, if the latter is fitted.
Function keys
Channel
Window menu selection.
Increase
Increases the current value.
Reduce
Reduces the current value.
Operating mode
Additional heat (accessory) and/or room
heat on/off. See the following section.
Extra hot water
Temporary or periodic increase in the hot
water temperature.
Display
In normal mode the display shows:
1
WW out: The current temperature of the heat
medium (the temperature of the water coming
out of the heat pump).
Hot water: The current hot water temperature
(accessory, for docking options 1, 2 and 3).
Indicator lamps
Room heating
Shows room heating is allowed when lit
(circulation pump in operation).
Heat pump
–Shows the compressor is running when
lit.
Hot water (accessory)
–A steady light shows that hot water
charging is in progress.
–Flashes rapidly when temporary
increase of the hot water temperature is
selected (approx. 60°C during 24 hours).
–Flashes slowly when periodic increase of
the hot water temperature is selected
(approx. 60°C in accordance with the
selected interval).
Additional heat (accessory)
–A steady light means that the additional
heating is on.
–Flashes slowly when additional heat is
allowed.
–Rapid flashing means that only additional
heating is on.
Alarm
Flashes rapidly when a fault has occurred.
Raise/lower heat
The Raise/lower heat knob raises or lowers the
room temperature (changes the temperature of
WW-out). Applies to docking options 1, 2, 3 and 4.
Front panel 5
For Home Owners
FIGHTER 1110
B
A
C
E
Functions
D
Normal mode (basic setting):
Additional ready to start if needed. Hot water
charging cuts in if needed.
LEDs:
Room heating: Lit
Hot water: Lit during hot water charging
Additional heat Flashing / Steady light
No additional heat mode: Press the Operating mode
button once.
LEDs:
Room heating: Lit
Hot water: Lit during hot water charging
Additional heat Not lit
No room heating mode (only hot water): Press the
Operating mode button again.
LEDs:
Room heating: Not lit
Hot water: Lit during hot water charging
Additional heat Not lit
The system returns to normal mode the next time the
Operating mode button is pressed.
Normal mode: No raised hot water temperature
connected.
Temporarily raised hot water temperature: Press
the Extra hot water button once. A raised hot water
temperature is obtained for 24 hours. The Hot water
LED flashes rapidly. Lit during charging.
Periodically raised hot water temperature:
Press the Extra hot water button again. The hot water
temperature is raised as shown on menu 12. The Hot
water LED flashes slowly. Lit during hot water charg-
ing.
The next time the Extra hot water button is pressed,
the system returns to normal mode.
Setting different operating modes (even with accessories)

Control
For Home Owners
6
FIGHTER 1110
Setting takes place by programming the Curve slope,
see the section Available information and settings on
the display, and by setting the Heating curve offset
using the Increase/reduce heat knob on the panel.
Initial values can be taken from the map if you do not
know which values to set, see the Control Basic val-
ues section.
If the required room temperature is not obtained, read-
justment may be necessary.
NOTE! Wait one day between settings so that the
temperatures have time to stabilise.
Readjusting the setting
Cold weather conditions
If the room temperature is too low, increase the
value for the heating curve by one step.
If the room temperature is too high, reduce the
value for the heating curve by one step.
Warm weather conditions
If the room temperature is too low, turn the
Increase/reduce heat knob one step clockwise.
If the room temperature is too high, turn the
Increase/reduce heat knob one step anticlockwise.
The indoor temperature depends on several factors.
Sunlight and heat emissions from people and house-
hold machines are normally sufficient to keep the
house warm during the warmer parts of the year.
When it gets colder outside, the heating system must
be started. The colder it is outside, the warmer radia-
tors and floor heating system must be. With the
FIGHTER 1110, this adjustment is done automatically
by a control computer. Before the computer can do
this, some basic settings are required.
The heat pump is controlled by built-in sensors for
flow and return brine temperatures (collector). Brine
return temperatures can, if so required, be limited to a
minimum (e.g. for ground water systems).
Heat production is usually controlled using the floating
condensing principle. This means that the tempera-
ture level needed for heating at a given outside tem-
perature is produced on the basis of values taken from
sensors for outside temperature and flow temperature
(see docking options 1, 2, 3 and 4). Room sensors
can also be used as an option to compensate for vari-
ations in room temperature.
General
Examples of basic data selection:
1. House with low temperature* radiator systems
Markaryd = Area 10 (5). Set the heating curve
value to 10 i n menu 2.1 and the Heating curve off-
set knob to -2.
2. House with floor heating** installed in a
concrete floor structure
Markaryd = Area 10 (5). Set
the heating curve
value
to 5 i n menu 2.1 and the Heating curve offset
knob to -1.
3. House with floor heating** installed in a concrete
floor structure
Markaryd = Area 10 (5). Set the heating curve
value to 8 i n menu 2.1 and the Heating curve offset
knob to -1.
* A low temperature radiator systems refers to a
system where the flow temperature needs to be
55 °C on the coldest day.
** Floor heating can be dimensioned very differently.
Examples 2 and 3 above refer to a system where
the flow temperature needs to be approximately
35 - 40 °C resp. 45 - 50 °C on the coldest day.
The values stated on the map apply for the Heating
curve selection.
The first value applies for low temperature *radiator
systems. Heating curve offset is set to -2.
The value in brackets refers to floor heating systems**
installed in concrete floor structures. When the system
is installed in a timber floor structure you can use the
number before the brackets, but this value must be
reduced by two units. In these cases the Heating
curve offset is set to -1.
The map values are usually a good starting point and
concern an approximate room temperature of 20°C.
The values can be adjusted later if necessary.
Basic values for the automatic
heating control system
Changing the room temperature manually
If you want to temporarily or permanently increase or
lower the indoor temperature in relation to the previ-
ous heat setting turn the Increase/reduce heat knob
clockwise or anticlockwise. One line approximately
represents a 1 degree change in room temperature.
NOTE! An increase in the room temperature may be
inhibited by the radiator or floor heating thermostats, if
so these must be turned up.
Changing the
room temperature
Setting heat

Control 7
For Home Owners
Skellefte
å
Umeå
Örnsköldsvik
Sundsvall
Hudiksvall
Gävle
Stockholm
Visby
Luleå
Jönköping
Göteborg Borås
Halmstad Markaryd
Helsingborg
Malmö
VäxjöKalmar
Linköping Norrköping
Karlskrona
Ystad
Simrishamn
Örebro
Karlstad
Hässleholm
Uppsala
Västerås
Söderhamn
11 (5)
10 (5)
9 (5)
9 (4)
8 (4)
8 (4)
9 (4)
Gällivare
Östersund
Kiruna
Falun
9 (5)
11 (5)
12 (6)
Example:
If the FIGHTER 1110 is fitted with the Electrical sup-
plement accessory the unit can be used solely as an
electric boiler to produce heat and hot water. This is
especially useful, for example, before the collector
installation is finished.
The brine pump normally follows the operation of the
heat pump. There is a special operating mode for con-
tinuous operation for 10 days, followed by return to
normal mode (used before stable circulation has been
established).
FIGHTER 1110 can be docked with an external unit
with its own automatic heating control system. FIGHT-
ER 1110 then delivers heat up to a fixed temperature
level. This is known as fixed condensing. To regulate
the room temperature, see the instructions for the
external units.
FIGHTER 1110 can be supplemented with domestic
hot water operation and, for example, our VPA hot
water accumulator to produce domestic hot water.
The supply of heat to the building is controlled by the
control computer settings (curve slope and offset).
After adjustment the correct amount of heat for the
current outdoor temperature is supplied. The heat
pump’s flow temperature (WW-out) will hover around
the theoretical required value (the value in brackets on
the display). For subnormal temperatures the comput-
er calculates a deficit in the form of degree minutes,
which results in the acceleration of heat production.
The larger the subnormal temperature, the greater the
heat production.
The heat pump computer can control an immersion
heater in three output steps if fitted, or an external oil-
fired boiler and shunt valve.
Heating Hot water
Electric boiler mode
Brine pump
Fixed condensing
FIGHTER 1110
Basic values
The lower values in the
north of Sweden are due
to the lower design out-
door temperature.

Control
FIGHTER 1110
For Home Owners
8
FIGHTER 1110 has a two-line LCD display. The heat
pump can be set via this display and its associated
buttons.
Channel selection
The Channel button lets you browse through
the following display modes to find the informa-
tion you require.
Values within brackets are also described within
brackets.
If a value is programmable, this is denoted by a [P](
Programmable) in front of the value.
If the next value cannot be changed, you can access
the next menu by pressing Channel.
Setting
The first step when changing a value is to press
the Increase button once. A cursor (line) then
appears under the value. Now you can either
increase or reduce the value with the Increase
or Reduce buttons.
Available information and on-display settings
In normal mode, the above information appears on
the LCD-display of the heat pump.
WW-out
Current flow temperature
(Calculated flow temperature.)
Hot water
Indication of the hot water temperature.
1
Outdoor
Current outdoor temperature.
Room
Current room temperature. Only shown if a room
sensor is connected
[P](The set Set point value on the room sensor.)
Setting range: 5 - 30 °C.
2
Boiler *
Current boiler water temperature.
(Start temperature for shunting-in from boiler.)
* Only shown if a boiler sensor is connected.
2b
Brine In
Temperature of the brine in.
Brine Out
Temperature of the brine out.
[P](Minimum permitted temperature for the brine
fluid return from the heat pump).
This setting should only be changed by a special-
ist. It is used for minimum limiting with alarm, for
example as an anti-freezing function in ground-
water systems or exhaust air systems.
A suitable setting with an intermediate heat
exchanger would be 0 °C. When the lowest value
(-12) is set, minimum limiting and the alarm are
disabled.
Setting range: -12 –+10 °C.
WW-in
Current temperature of incoming heating medi-
um. [P](Max permitted return temperature.)
Setting range: 40 –55°C and A.
Setting WW-in
Maximum permitted return temperature for com-
pressor operation. To change, press the Increase
button once. A cursor will appear under the figure
for
WW-in. Press the Increase or Reduce button to
obtain the required value. If the value A is selected,
(automatic indirect control of the return tempera-
ture) the operating pressure switch will indirectly
limit the return temperature. Press the Channel
button to continue.
HW start
The current temperature at the bottom part of the
water heater’s outer shell.
[P](Chosen start level for hot water production.)
Setting range: 30 - 49 °C.
Setting HW start
Press the Channel button. A cursor then appears
within the brackets for HW start. Press the
Increase or Reduce button to select the start tem-
perature for the hot water heating.
Press the Channel button to continue.
3
4
NOTE!
Enter the selected values on page 2 in
this Installation instruction. The details
are important for service work.
WW-out 47(52) °C
Hot water 48 °C
Outdoor -14 °C
Room 20.5(20)°COutdoor -14 °C Boiler 70(55)°C
WW-in 37(53) °C
HW start 49(44) °C
Brine In +3 °C
Brine Out 0(-12) °C

Control 9
For Home Owners
Curveslope
[P]Set heating curve.
Setting range: 1 -15.
Setting the curveslope
Press the Increase button once. A cursor appears
under the figure for curveslope. Press either the
Increase or Reduce button to set the required curves-
lope.
Press the Channel button to continue.
Room-comp
[P]When the room temperature differs by 1 °C
change the set point value WW-out with the indi-
cated value.
A higher value gives a quicker reaction if the
temperature in the premises is too high or too
low. The normal value for a radiator system is 4.
Setting range: 0 —6 °C)
Setting room-comp
(Only applies if a room sensor is connected).
After setting the curve slope, press the Channel
button. The cursor moves under the figure for
Room-comp. Change the figure using the Increase
or Reduce buttons. A higher value gives a quicker
reaction to excess or low indoor temperatures. The
normal value for a radiator system is 4.
5a
5b
This menu is a submenu to menu 5a and is activat-
ed by placing the cursor under the value for Curves-
lope (or Room comp if a room sensor is connected)
and pressing the Channel button.
WW-out min
[P]Setting for the minimum calculated flow tempera-
ture.
Setting range: 10 - 50 °C.
Preset value: 15 °C
WW-out max
[P]Setting for the maximum calculated flow temper-
ature.
Setting range: 30 - 70 °C.
The preset value is 45 °C. Therefore this value
must normally be increased when a
radiator system is used.
As the flow temperature normally hovers in relation to the
calculated temperature, values above and below the set
value can temporarily occur.
For example, the suitable values for floor heating with
floating condensing could be min 18°C, max 40°C.
Setting WW-out min and WW-out max
Press the Increase button once. A cursor will appear
under the figure for WW-out min. Press either the
Increase or Reduce button to set the required WW-out
min value.
Press the Channel button to move to
WW-out max and change as required.
For fixed condensing, 50°C is suitable for both min and
max levels. (sensor placement and pump flow observed.)
Available information and on-display settings
6
7
8
HP start: Calculates the number of times the heat
pump starts (accumulated).
HP off: Shows the operating mode: HP off, HP on, HP
start in X minutes or WW in high.
HP-time: Shows the total number running hours for
heat pump.
Add-time: Shows the total hours of operation for
additional heat.
FIGHTER 1110
Curveslope 9
Room comp 4 °C
WW-out min 15 °C
WW-out max 45 °C
HP start 10
HP off
HP-time 40 h
Add-time 0 h
Basic: Change the left figure from 0 to 1 using the
Increase button at the same time as pressing the Oper-
ating mode button to return to the basic settings.
The two figures to the right specify the selected oper-
ating mode. The middle figure specifies the operating
mode for room heating.
0signifies Normal mode.
1signifies No addition.
2signifies No room heating.
The right figure specifies the operating mode for hot
water.
0signifies Normal mode.
1signifies temporary increased hot water temp.
2signifies periodically increased hot water temp.
English: Selected language.
Setting of language
Language selection is accessed the next time Channel
is pressed. Press Increase to change language. When
the required language is selected, press the Channel
button. You then return to display 1.
Basic 0 00
English

General information for the installer
FIGHTER 1110
For the Installer
10
Current regulations require the heating installation to
be inspected before it is commissioned. The inspec-
tion must be carried out by a suitably qualified person
and should be documented. The above applies to
closed heating systems. If the heat pump is replaced,
the installation must be inspected again.
FIGHTER 1110 is placed on a firm base, preferably a
concrete floor or foundation. FIGHTER 1110 should
be setup with its rear against an outer wall in a
scullery or similar type of room to eliminate noise
problems. If this is not possible, avoid placing it
against a wall behind a bedroom or other room where
noise may be a problem. Irrespective of the placement
the wall should be sound insulated. Route pipes so
they are not fixed to an internal wall that backs on to a
bedroom or living room.
The FIGHTER 1110 must be transported and stored
upright and dry.
Transport and storage
Installation
Guideline values for collectors
Inspection of the installation
For use with 40 x 2.4 PN 6.3 PEM hose.
For size 4, 32 x 2.0 PN 6.3 PEM hose.
The length of the collector hose varies depending
on the rock /ground conditions and on the heating
system, i.e. radiators or floor heating.
Max length per collector should not exceed 400m.
Where there is more than one collector, they must be
connected in parallel, with a means of adjusting the
flow.
The hose should be buried at a depth of about 1 metre
and the distance between the hoses should be at least
1 metre. For several bore holes, the distance between
the holes must be at least 15m.
Heat Ground heat Rock heat
pump recommended recommended
size collector length active drilling depth
5 250 –400 m 90 –110 m
8,5 400 –2 x 300 m 140 –170 m
13 2 x 300 –2 x 400 m 2 x 100 –2 x 120 m
FIGHTER 1110 can be docked with an external unit
with its own automatic heating control system. FIGHT-
ER 1110 then delivers heat up to a fixed temperature
level. This is known as fixed condensing. See docking
options 5 and 6. For setting, see the For the house
owner, Control, Setting of min/max temp, display
mode 5b section. Also see the For the installer sec-
tion, Control, Settings, display mode 10 section.
Reconnection is done according to Electrical connec-
tion, Connecting the brine fluid pump for fixed con-
densing.
See the instructions for the external units for how to
regulate the room temperature.
The outside sensor has no function with this option,
but it should be connected to prevent error messages
appearing on the display. There is no need to install
the sensor outside.
Heat production is usually controlled using the floating
condensing principle. This means that the tempera-
ture level needed for heating at a given outside tem-
perature is produced on the basis of values taken from
sensors for outside temperature and flow temperature
(see docking options 1, 2, 3 and 4). Room sensors
can also be used as an option to compensate for vari-
ations in room temperature.
Fixed condensing
Floating condensing
7 325 –2 x 250 m 120 –140 m
15 2 x 350 –3 x 300 m 2 x 110 –2 x 140 m
10 2 x 250 –2 x 350 m 160 –190 m
4 200 –300 m 70 –90 m

Control (also with accessories) 11
For the Installer
FIGHTER 1110
Hold the Channel button down for about 7 seconds to
access the following menus.
Then press Channel again until you reach the desired
display mode. To change the value of a displayed vari-
able, first press the Increase button once. A cursor will
appear under the value. The value can now be
changed by pressing the Increase or Reduce buttons.
Pressing the Channel button again moves the cursor
to the value below, which in some cases can now be
changed.
Control of the electrical output for best comfort is man-
aged by the computer. It calculates the flow tempera-
ture deficit in the form of degree-minutes.
If, for example, the flow temperature has been 3
degrees lower than the calculated flow temperature for
60 minutes; 3 x 60 = 180 degree minutes is registered
by the computer. Using the standard setting the num-
ber of degree minutes should amount to 360 (60 +
300) before the immersion heater’s first step is con-
nected. After which the following steps are connected
with a further 100 degree minutes difference. The out-
put step remains actuated until the degree minute
deficit for each step has been compensated, which
means that the flow temperature must be as many
degree minutes above the calculated flow level as it
was previously under. This is how the average flow
temperature calculated by the computer is obtained.
General
Settings
GM [P]Current value for number of degree-minutes.
The value can be changed in order to hasten the
start of heat production.
Setting range: -3050 –+100.
9a
9b
This menu is a submenu to menu 9 and is activated
by using the Increase button, set the cursor under the
value for GM and press the Channel button.
The first stage of additional heat (if used) is not
switched on until the sum of the HP-°in and Add-°in
set in this menu is reached. Any other steps are con-
nected between 360 degree minutes and 560 degree
minutes at even intervals.
HP-°min
[P]Degree minute deficit before the heat pump
can start.
Basic setting: 60.
Setting range: 5 –250.
Add-°min
[P]Additional degree-minute deficit before the
first stage of additional
heat (SH) is allowed to be
switched on.
Basic setting: 300.
Setting range: 50 –2500.
WW diff HP
[P]The greatest temperature variation from the
nominal value for the heat medium (WW) before
positive operation of the heat pump takes place.
Basic setting: 13.
Setting range: 3 –25.
Diff HP-Add
[P]Variation downwards from WW diff HP at
which the value positive operation of additional
heat (Add) takes place.
Basic setting: 3.
Setting range: 1 –8.
Appropriate settings with fixed condensing are
”WW diff HP”= 3 and ”Diff HP-Add”= 2.
10
GM 0
HP-°in 60
Add-°min 300
WW diff HP 13
Diff HP-Add 3

Control (also with accessories)
FIGHTER 1110
For the Installer
12
Settings
HP-int
[P]Min interval in minutes between when the
heat pump starts.
Basic setting: 20.
Setting range: 20 –60.
HWT-stop
[P] Stop temperature for water heater charging
when operating with additional heat only.
Basic setting: 50.
Setting range: 10 –70.
11
XWW-stop
[P]Extra hot water stop temperature.
Basic setting: 65.
Setting range: 60 –65.
XWW-int
[P]Interval in days for periodic extra hot water.
Basic setting: 14.
Setting range: 1 –90.
12a
Shunt P
[P] Length of the shunt period in seconds.
Basic setting: 30 s.
Setting range: 10 - 60 s.
Shunt time
[P]Proportion of the running time per degree of
temperature variation.
Ex: 2°C x 10% x 30 sec = 6 sec.
This function compensates for the speed varia-
tion found on different shunt motors that may be
installed.
Basic setting: 10 %.
Setting range: 1 –50 %.
12b*
*Only shown if a boiler sensor is connected.
DriftP: Shows the status of the operating pressostat
(1= closed, 0= open).
HP/MS: Shows the status of the high pressure presso-
stat/motor protection (1= closed, 0= open). Gives a
permanent alarm. Manual resetting of the motor pro-
tection.
LP: Shows the status of the low-pressure pressostat
(1= closed, 0 = open). Gives a permanent alarm.
Brine-pump: Forced operation of brine pump. Change 0
to 1using the Increase button at the same time as press-
ing the Operating mode button. 1is then replaced by KB.
Return to normal mode after 10 days or with a restart.
Add-drift : If electric boiler operation is required (e.g.
before the collector installation is ready), switch 0to 1, 3 or
5and press the Operating mode button. The figure is then
supplemented with Add.
Selectable operating modes:
0Compressor operation +3-step binary electrical sup-
plement. Recommended operating mode for accesso-
ry ETS 11.
13-step binary Add operation(after acknowledgement).
2Compressor operation +7-step binary electrical sup-
plement.
37-step binary Add operation(after acknowledgement).
4Compressor operation +3-step linear electrical supple-
ment.
53-step linear Add operation(after acknowledgement).
Select the right operating mode before Add-drift is activat-
ed. (Add-drift locks the operating mode function).
Only the operating modes 0 or 1 can be used if a boiler
sensor is installed.
13
14
15
Cal. Out [P]Calibration of outside sensors.
Room [P]Calibration of room sensor.
Brine In[P] Calibration of brine fluid flow sensor.
Brine Out [P]Calibration of the brine fluid return sensor.
Setting values for all quantities: -5 –+5.
HP-int 20 m
HWT-stop 50 °C
XWW-stop 65 °C
XWW-int 14d
Shunt P 30 s
Shunt time 10 %
DriftP 1
HP/MS 1 LP 1
Brine-pump 0
Add-drift 0
Cal.Out 0 Room 0
BrinIn 1 BrinO 1

Control (also with accessories) 13
For the Installer
FIGHTER 1110
NOTE!
Enter the selected values on page 2
in this Installation instruction. The
details are important for
service work.
Settings
Service time: Change from 0 to 1 to speed up the
period of time by 60 times. Resets 8 minutes after the
last button was pushed.
Parallel: Current setting for the rotary potentiometer
Increase /Reduce heating to offset the heating curve
(parallel offset).
Man:Manual test of outputs. Change Man 0 to Man 1
or Man 2 to test different functions. Man 0 must be
set before you can exit the menu.
16
17
18
18b
It is important with some concrete floors to maintain
the right floor temperature during an initial period.
This is so the floor dries correctly.
FIGHTER 1110 has a function for this drying process.
The process can be divided into two periods where
the number of days and temperature are set for
respective periods. This setting is made on the chan-
nel 18. When the EHP interval 1 is set to 0 days the
function is not active.
FDP int 1
Shows the number of days at step 1.
WW-out
Shows the flow temperature at step 1.
FDP int 2
Shows the number of days at step 2.
WW-out
Shows the flow temperature at step 2.
It is possible to set the number of days from 1 to 10
and the temperature from 15 to 50 °C. Once the dry-
ing process is finished the FIGHTER 1110 automati-
cally returns to normal control.
If a power failure occurs during the drying process the
current time and temperature are stored. When the
power returns the drying process continues with the
settings that applied before the power failure. Thus
the drying process is carried out to a 100%.
Press the Channel button to return to display 9. You
then return to the original display 1. Press the Channel
button and keep it held down for about 7 seconds to
return to service mode, display 9.
FDP-int1 8d
WW-out 25 °C
FDP-int2 8d
WW-out 40 °C
Man 0
Relay 68 Start contactor, HP
Relay 69: Operating contactor, HP
Relay 35: brine pump
Relay xx: Reversing valve
rv
Relay 16: Heating medium pump
Relay L: Not active
Relay x1: Supplement 1
Relay x2: Supplement 2
Relay X3:Not active
Functions with oil-fired boiler
docking
Relay L:Not active
Relay S-: Shunt, closed.
Relay S+:Shunt, open.
Relay T3: External oil burner
Man1 68 0 69 0
35 0 xx 0
Man2 16 0 L 0
x1 0 x2 0 x3 0
Man2 16 0 L 0
S- 0 S+ 0 T3 0
Servicetime 0
Parallel 0

When dimensioning the collector, consideration must
be given to the geographical location, type of rock and
ground and the degree of coverage provided by the
heat pump.
When installing the collector hose ensure it rises con-
stantly towards the heat pump to avoid air pockets. If
this is not possible, install high points to vent the air.
All collector pipes in heated rooms must be insulated
against condensation. The level vessel (NK) must be
installed as the highest point in the collector system and
on the incoming pipe before the brine pump. Note that
condensation may drip from the level vessel. Position
the vessel so that this does not harm other equipment.
As the temperature of collector can fall below 0 °C it
must be protected against freezing down to -15 °C. One
litre of ready mixed brine per meter of collector hose
(applies when using PEM-hose 40 x 2.4 PN 6.3) is used
as a guide value when making the volume calculation.
The level vessel must be marked to show the type of
antifreeze used. Shut-off valves should be installed as
close to the heat pump as possible. Fit a particle filter to
the incoming pipe.
In the case of connection to an open groundwater sys-
tem, an intermediate frost-protected circuit must be pro-
vided, because of the risk of dirt and freezing in the
evaporator. This requires an additional heat exchanger.
Pipe connections14
Pipe installation must be carried out in accordance
with current norms and directives. FIGHTER 1110 can
only operate up to a return temperature of about 50 °C
and an outgoing temperature from the heat pump of
about 60 °C. Since FIGHTER 1110 is not fitted with
shutoff valves, these must be fitted outside of the heat
pump to facilitate servicing.
FIGHTER 1110
For the Installer
General
Pipe connections for the heat medium side are made
at the top. All required safety devices, shut-off valves
(as close to the heat pump as possible), and particle
filter (supplied) are fitted. You should fit either an over-
flow valve or remove some of the thermostats when
connecting to systems with thermostats on all the radi-
ators (coils).
Pipe connections
(heating medium)
Pipe connections
(brine)
The electrical connection for the heat medium pump
(VBP) is changed for fixed condensing, see Electrical
connections, Connecting the heat medium pump for
fixed condensing.
Heating medium pump
The installation can be supplemented with the exhaust
air module FLM 30 to provide ventilation recovery.
To avoid condensation, all pipes and other cold sur-
faces must be isolated with diffusion-proof material.
Ventilation recovery
The installation can be supplemented with fan convec-
tors, for example, in order to allow connections for free
cooling.
Pipes and other cold surfaces must be insulated with
diffusion-proof material to prevent condensation.
Where the cooling demand is high, fan convectors
with drip trays and drain connection are needed.
Fan convector
Inlet to heat pump
Outlet from heat pump
Rock-/soil collector
EXP
P
Free cooling
Köldbärare ut
FIGHTER 1115
FLM 30
Frånluft
Ø160
Avluft
Ø160
+2
0
-2
1
R
0
HMflow 49(50) °C
Hotwater 51°C
Köldbärare in
FIGHTER 1110
FLM 30
Extract air
Ø160
Brine In
Brine out
Exhaust air
Ø160

Pipe connections 15
FIGHTER 1110
For the Installer
Pump capacity diagrams, heating medium side
Available pressure setup
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750
60 6
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750
25002250 25002250 2000 2000
60 6
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750
60 6
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750
25002250 25002250 2000 2000
60 6
FIGHTER 1115 4
FIGHTER 1115 7 FIGHTER 1115 8,5
FIGHTER 1115 10
FIGHTER 1115 5
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750 250022502000
60 6
FIGHTER 1115 13/15
00
mvpkPa
250 500 750
0l/h
1000
2
4
8
20
80
40
Tryckfall
Flöde
1250 1500 1750 250022502000
60 6
100 10 100 10
FIGHTER 1110 4 kW
FIGHTER 1110 7 kW
FIGHTER 1110 10 kW FIGHTER 1110 13/15 kW
FIGHTER 1110 8.5 kW
FIGHTER 1110 5 kW
Pressure drop
Flow
Pressure drop
Flow
Pressure drop
Flow
Pressure drop
Flow
Pressure drop
Flow
Pressure drop
Flow

FIGHTER 1110 can be installed in several different
ways, some of which are described below.
Accessories such as room sensor kit RG 20, equip-
ment for controlling hot water VST 11, additional heat
ETS 11 etc. are ordered separately. The safety equip-
ment must be installed in accordance with current reg-
ulations for all docking options.
General
Option 1 –FIGHTER 1110 docked with immersion heater
and hot water heater (floating condensing)
El VVB
NK
VVG
BK / JK
SF
AV
SÄV
SÄV
AV
AV
AV AV
VXV
SF AV
AV
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
UG
ELK
FG
EXP
VVB / ACK
FIGHTER 1110 prioritises heating of hot water via a
reversing valve (VXV). When the water heater/accu-
mulator tank (VVB/ACK) is fully charged the reversing
valve (VXV) switches over to the heating circuit. The
heat pump is then controlled by the outdoor sensor
(UG) in combination with the built-in flow sensor (FG).
The immersion heater (ELK) is connected automati-
cally when the energy requirement exceeds the
capacity of the heat pump. This option can also be
supplemented with a room sensor.
This option requires the accessories ES 11, and HWC
11.
Docking
FIGHTER 1110
For the Installer
16

Docking 17
For the Installer
FIGHTER 1110
Option 2 –As option 1
but only with a room sensor (floating condensing)
NK
VVG
BK / JK
SF
AV
SÄV
SÄV
EXP
VXV
AV
AV
AV
AV SF AV
RG
FG
AV
Oljepanna
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
UG
PG SV
VVB / ACK
FIGHTER 1110 prioritises charging the hot water
heater (VVB/ACK). When the preset hot water temper-
ature is reached, the reversing valve switches to heat-
ing. If the heat pump cannot manage to keep the cor-
rect flow temperature, the oil-fired boiler starts and the
mixing valve (SV) begins to open from the boiler. This
option is activated automatically when a boiler sensor
(PG) is connected. The flow sensor (FG) and return
sensor (RG) should be positioned on the main pipe to
the radiators.
This option requires accessories OTS 10, and VST 11.
El VVB
NK
VVG
BK / JK
SF
AV
SÄV
SÄV
AV
AV
AV AV
RTG
VXV
SF AV
AV
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
FG
ELK
EXP
VVB / ACK
FIGHTER 1110 prioritises heating of hot water via a
reversing valve (VXV). When the water heater/accumu-
lator tank (VVB/ACK) is fully charged the reversing valve
(VXV) switches over to the heating circuit. The heat
pump is then operated by the room sensor (RTG). The
immersion heater (ELK) is connected automatically
when the energy requirement exceeds the capacity of
the heat pump. This option is activated automatically
when there is no outdoor sensor connected. This option
requires accessories ETS 11, VST 11 and RG 20.
Option 3
FIGHTER 1110 docked to an oil-fired boiler (floating condensing)
Oil-fired boiler

Docking18
Option 4 –FIGHTER 1110 docked to double-shelled
electric boiler/exhaust air heat pump (floating condensing)
FIGHTER 1110 heats the water heater/accumulator
(VVB/ACK) to the temperature set on the flow sensor
(FG). The immersion heater (ELK) starts at a low tem-
perature. The flow sensor (FG) is placed in the sub-
merged tube on the accumulator tank.
This option requires accessory ES 11.
El VVB
NK
BK / JK
AV AV
SÄV
SÄV
AV
AV
AV
SF FG
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
SF AV AV
ELK
EXP
VVB / ACK
For the Installer
FIGHTER 1110
NK
BK / JK
SF
AV
AV AV
AV AV
AV
FG
SÄV
SF
SV1
Cirk.pump
Värmepump
Varmvatten
Tillsatsvärme
Larm
Kontrollera
attvatten
finnsipan-
naninnan
denin-
kopplas.
1
R
0
The ground heat pump only heats the heating circuit.
The electric boiler heats the hot water.
When the ground heat pump cannot cope with the
requirements, the SV1 shunt valve opens towards the
electric boiler.
The electric boiler then supplies additional heat. This
option requires accessory OTS 10.
A permanent resistance of 560 –820 Ωis installed on
the boiler sensor’s terminal block (31). Not included
with OTS 10
Option 5 –FIGHTER 1110 docked to a
double-shelled water heater (fixed condensing)