Nibe F1145 series Quick start guide

F1145 for heating systems, any accessories as well as additional heaters
NIBE AB - Energy systems Box 14, SE-285 21 Markaryd www.nibe.eu
ODM GB 1010-1
M10788
PAGE 1 (5)
Application
Houses with water-borne heating systems.
Function
F1145 prioritises hot water charging. The
heat pump is controlled by the outdoor
sensor (BT1) in combination with the in-
ternal ow sensor. The internal immersion
heater is connected automatically when the
energy requirement exceeds the capacity of
the heat pump.
Heating system 2
The external circulation pump (EP21-GP20)
is dimensioned for the under oor heat-
ing system’s demand. The ow through
the heat pump is adjusted using the heat
medium pump and any applicable control
valve.
NOTE!! In cases where the system volume
in the heating system is below 20 l/kW
(compressor output) and/or heating me-
dium ow is choked uncontrolled, a UKV
tank is installed as a volume increaser. For
only under oor heating systems and UKV,
3 connections on the UKV tank must be
used according to its installation instruc-
tions.
Note! This is an outline diagram. Actual
installations must be planned according to
applicable standards.
See the appropriate “Installer manual” for
more information.
Outline diagram
-QM31
-QM32
-FL3
-QM42
-QM12
-CM2
-HQ1
Lables according to IEC 61346-2
-QM34
-XL15
-BT1
-EB100
F1145
-FL2
-CM1
-EP12
Designations according to standard IEC 61346-2
Ground water collector
FLM
Passive cooling
Heating system 2
Pool
UKV
Extra hot water
Hot water circulation
Hot tap water
Ext. electr. heating add.
Ext. oil heating add.
Ext. district heating add.

F1145 for heating systems, any accessories as well as additional heaters
NIBE AB - Energy systems Box 14, SE-285 21 Markaryd www.nibe.eu
ODM GB 1010-1
M10788
PAGE 2 (5)
Pos Name Specication Manufacturer Art no. Remarks
BP6 Manometer, Brine
BT1 Temp.sensor, Outdoor NIBE Included in F1145
BT6 Temp. sensor, HW charging NIBE Included in F1145
CM1 Expansion vessel, closed, HM
CM2 Level vessel Brine Level vessel at open system. Level vessel included in
F1145.
CM3 Expansion vessel Brine Expansion vessel at closed system.
CP1 Hot water heater VPB 200 NIBE 088 515
EB100 Heat pump F1145 NIBE
EP12 Collector, Brine
FL2 Valve, Safety, HM
FL3 Valve, Safety, Brine NIBE Included in F1145
HQ1 Particle filter HM NIBE Included in F1145
QM12 Valve, Filling, Brine
QM21 Valve, Bleeding, Brine
QM31 Valve, Shut-off, HM-f
QM32 Valve, Shut-off, HM-r
QM34 Valve, Shut-off, Brine-r
QM42 Valve, Shut-off, Brine-r
XL 15 Filling set, Brine Brine R25/G32 NIBE 089 368/089 971 KB R25 (max 12 kW), KB G32 (max 30 kW)
Hot water circulation
AA5 Accessory card AXC 40 NIBE 067 060 Required if the ground water pump or hot water
circulation is to be connected to F1145 at the same
time as the buzzer alarm. The relay outputs on the
accessory card can have a max load of 2A (230V) in
total.
EB2 Water heater
GP11 Pump, Circulation, HW
QN12 Valve, 4 way
QN3 Valve, Regulator
List of Components

F1145 for heating systems, any accessories as well as additional heaters
NIBE AB - Energy systems Box 14, SE-285 21 Markaryd www.nibe.eu
ODM GB 1010-1
M10788
PAGE 3 (5)
Pos Name Specication Manufacturer Art no. Remarks
QN4 Valve, Regulator
RM3 Valve, Non-return
RM4 Valve, Non-return
Extra Hot Water
EB2 Hot water heater COMPACT NIBE
Ground water collector
AA5 Accessory card AXC 40 NIBE 067 060 Required if the ground water pump or hot water
circulation is to be connected to F1145 at the same
time as the buzzer alarm. The relay outputs on the
accessory card can have a max load of 2A (230V) in
total.
EP4 Heat exchanger, groundwater
EP12 Collector, Brine
HQ2 Particle filter Brine
UKV
CP5 Buffer vessel (UKV) UKV 100/200/300/500 NIBE Size varies depending on heat pump and system
volume.
Passive cooling
AA5 Accessory card NIBE Included in PCS 44
BT64 Temp. sensor, Cooling flow line NIBE Included in PCS 44
BT65 Temp. sensor, Cooling return line NIBE Included in PCS 44
EP13 Supply air coil/Fan convector
EQ1 Passive cooling system PCS 44 NIBE 067 063
GP13 Pump, Circulation, cooling NIBE Included in PCS 44
QN18 Valve, Mixing, cooling NIBE Included in PCS 44
RM5 Valve, Non-return NIBE Included in PCS 44
Heating system 2
AA5 Accessory card NIBE Included in ECS 40
BT2 Temp.sensor, HM, Flow NIBE Included in ECS 40
BT3 Temp.sensor, HM, Return NIBE Included in ECS 40
List of Components cont’d

F1145 for heating systems, any accessories as well as additional heaters
NIBE AB - Energy systems Box 14, SE-285 21 Markaryd www.nibe.eu
ODM GB 1010-1
M10788
PAGE 4 (5)
List of Components cont’d
Pos Name Specication Manufacturer Art no. Remarks
EP21 Climate system 2 ECS40 NIBE 067 061
GP20 Pump, Circulation, HM Lower shunt NIBE Included in ECS 40
QN11 Valve, Mixing, addition NIBE Included in ECS 40
FLM
AZ1 Air unit NIBE FLM NIBE 067 011
RM6 Valve, Non-return NIBE Included in NIBE FLM
RN11 Valve, Adjusting NIBE Included in NIBE FLM
Pool
AA5 Accessory card NIBE Included in POOL 40
BT25 Temp.sensor, HM, Flow, External NIBE Included in POOL 40
BT51 Temp.sensor, Pool NIBE Included in POOL 40
CL11 Pool kit POOL 40 NIBE 067 062
EP5 Exchanger pool
GP9 Pool, pump
GP10 Pump, Circulation, HM
HQ4 Particle filter Pool
QN19 Valve, Three-way NIBE Included in POOL 40
RM2 Valve, Non-return
RN10 Valve, Regulator
External Electricity/Oil/District heating addition
AA5 Accessory card AXC 40 NIBE 067 060
BT25 Temp.sensor, HM, Flow, External
BT52 Temp.sensor, Boiler
CM4 Expansion vessel, closed, HM
EB1 Immersion heater ELK 15, ELK 213 NIBE 069 022/069 500
EM1 Oil, gas, pellets or wood boiler
EP7 Exchanger, District heating
FL2 Valve, Safety, HM

F1145 for heating systems, any accessories as well as additional heaters
NIBE AB - Energy systems Box 14, SE-285 21 Markaryd www.nibe.eu
ODM GB 1010-1
M10788
PAGE 5 (5)
List of Components cont’d
Pos Name Specication Manufacturer Art no. Remarks
GP10 Pump, Circulation, HM
KA1 Auxiliary relay HR10 NIBE 089 423
QM40 Valve, shut-off
QM41 Valve, shut-off
QN11 Valve, Mixing valve, addition
RM1 Valve, Reversing
RM5 Valve, Reversing
RN11 Valve, Adjusting, external