Fujitsu NEORE B - Page 32

31
DHW output
floor heating or other
low- temperature heating
radiator or other
high-temperature heating
Distributor
M
solar collector
or solid fuel boiler
1.1
1
2
3.1
3
6.2
7.1
6.4
5
3.2
4
4.2
4.3
7.3
7
6.3
#
description
note
1
Heat pump indoor unit
2
Heat pump outdoor unit
3
DHW tank
The tank must be equipped
with electric heater,
max. 2.4kW
The tank must be provided
exchanger with minimal
2
size 2.5 m
4
Pool heating exchanger
Exchanger must be designed
for temperature difference of
30/45°C and heat pump
power.
5
External bivalent source
Passively controlled bivalent
source
6
Secondary source
Superior heat source above
heat pump. e.g. solar heating
7
Mixing valve
Mixing valve for floor
heating. Used only in
combination with
high-temperature heating.
Mixing valve must be
controlled by directly driven
actuator (servo) 0-10 V.
4.1
M
M
balancing valve
*
7.2
6.1
6
1
Hydraulic and electric scheme
of Neoré heat pump
PE
N
1. Refrigerant/water exchanger
2. Circulator
3. Safety valve 2,5 Bar
4. Manual bleeding valve
5. Pressure sensor 0-4 Bar
6. Electric heater 2kW
7. 3-way valve
8. Expansion tank 8l
9. Heating water output
10. DHW heating water output
11. Input water
12. Flowmeter
attachement 2
indoor unit
XNS
XL
X1:1
XOU:1
6*
L2
L1
L3
XOU1:1
XOU1:3
XOU1:2
*
XNS
XL
XB1.1
XB1.2
XOTUV
XcircT
XNS
XGND
XTven
XTtopv
XC-3
XTTUV
XN-2
XTobj
X24+
X24-
XT2okr
XTaku
X2gnd
XTbaz
XTvrat
X2-10V
XL-1
Xobeh
XOAKU
XOBAZ
#
description
wiring (recommended)
terminals
1
Indoor unit
2
Power supply 5x4 mm
2
Sazba 0,5 mm
X1:L1, X1:L2, X1:L3
XNS
1.1
Outdoor temperature sensor
NI 1000/6180
Sykfy 2x2x0,5
XGND, XTven
2
Outdoor unit
2
Power supply 3x4 or 5x4 mm
by type
XOU1, (:1, :2, :3 at 3-phase type)
3.1
DHW temperature sensor
NI 1000/6180
Sykfy 2x2x0,5
XGND, XTTUV
3.2
Electric heater max. 2,4 kW
2
Power supply 3x2,5 mm
230 V max 10A
XOTUV
4.1
Pool temperature
NI 1000/6180
Sykfy 2*2*0,5
XGND, XTbaz
4.2
Pool circulator and pool 3-way
valve impuls
2
3x1,5 mm
(max 2A)
XOBAZ
5
Impulse for bivalent source
2
3x1,5 mm
230 V max 2A
XB1.1 - first stage
XB1.2 - seccond stage
6.1
7.1
Secondary source temp.
sensor (usable for secondary
circuit mixing 7.1 or for
secondary source mixing;
poosible only one of option)
Sykfy 2x2x0,5
XGND, XT2okr
6.2
Secodary source circulator
2
Power supply 3x1,5 mm
230V max 2A
XOAKU
6.3
7.3
Mixing valve with direct
control
2
Power supply 3x0,5 mm
Power supply 24V max 10W
+ control 0-10V
X24-, X24+, X2-10V
6.4
Secondary source temp.
sensor NI 1000/6180
Sykfy 2x2x0,5
XGND, XTaku
7.2
Secondary circuit circulator
(runs parallel with indoor unit
circulator)
2
Power supply 3x1,5 mm
230 V max 2A
Xobeh
- by type
*
Legend pipeline
Input pipeline *
Output pipeline *
Refrigerant pipeline
*Dimension of pipelines fot type:
NeoRé 8,11 - 28 mm
NeoRé 14,16 - 35 mm
Legend elements
Temperature sensor NI 1000/6180
Control impulse
Power control
Indoor unit equipment
P
M
1
12
2
3
4
5
6
6
7
8
9
6
11
10