Panasonic Aquarea B1, Planning And Installation Manual

Page: 26 / 117

46
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Product Description
47
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Product Description
CAUTION
Danger of water pipes freezing in outside temperatures below 0 °C
If the heating circuit in the compact system is filled with water and the outside temperature falls
below 0 °C, the risk exists in the compact system that the water pipes may freeze. This can
cause a lot of damage to the device.
The client should therefore ensure the absence of frost by taking
one of the following
measures:
► Operate the heating circuit using a food-safe antifreeze mixture (propylene glycol).
► Provide an additional cabinet heating in the compact device, to prevent the heating
circuit from freezing up.
► Empty the heating circuit by using a built-in device (manually or automatically) before
freezing starts.
4.6.3.1 Components
Compact system - Model B8
A
1
2
3
D
8
9
11
10
B
7
4 5 6
C
E F
12 13
16
14
17
15
18
A Exterior view
1 Upper device panelling
2 Valve covers
3 Front panel
B Top view (with opened device panelling)
and
C Detailed view of overload protection
4 6 litre expansion vessel
5 Flow monitor
6 E-heating element heat pump
7 Overload protection (x 2)
D Front view (with opened front panel)
8 Electronic PCB
9 FI protection switch
10 Heat exchanger
11 Circulating water pump
E Side elevation
and
F Rear view
12 Safety valve (only visible without cover)
13 Quick vent valve (only visible without cover)
14 Manometer (only visible without cover)
15 Dirt catcher with 2 stop valves (only visible without
cover)
16 Water inflow
17 Water return
18 Cable glands
Split systems with hydro-module / HT series / F Generation
HT series Single phase (230 V / 50 Hz), heating only Three-phase (400 V / 50 Hz), heating only
Hydro-module WH-SHF09F3E5 WH-SHF12F6E5 WH-SHF09F3E8 WH-SHF12F9E8
Outdoor unit WH-UH09FE5 WH-UH12FE5 WH-UH09FE8 WH-UH12FE8
Set (hydro- outdoor unit) KIT-WHF09F3E5 KIT-WHF12F6E5 KIT-WHF09F3E8 KIT-WHF12F9E8
Model B6 B6 B6 B6
Heating capacity at +7 °C (A7/W35) kW 9.00 12.00 9.00 12.00
COP at +7 °C (A7/W35) 4.64 4.46 4.64 4.46
Heating capacity at +2 °C (A2/W35) kW 9.00 12.00 9.00 12.00
COP at +2 °C (A2/W35) 3.45 3.26 3.45 3.26
Heating capacity at -7 °C (A–7/W35) kW 9.00 12.00 9.00 12.00
COP at -7 °C (A–7/W35) 2.74 2.52 2.74 2.52
Heating capacity at +7 °C (A7/W65) kW 9.00 12.00 9.00 12.00
COP at +7 °C (A7/W65) 2.27 2.22 2.27 2.22
Heating capacity at +2 °C (A2/W65) kW 9.00 10.30 9.00 10.30
COP at +2 °C (A2/W65) 1.89 1.84 1.89 1.84
Heating capacity at -7 °C (A–7/W65) kW 8.90 9.60 8.90 9.60
COP at -7 °C (A–7/W65) 1.63 1.62 1.63 1.62
Energy efficiency class
1
at 35 / 55 °C
i
/
i i
/
i i
* /
i i
* /
i
Hydro-module
Sound pressure level
dB(A) 33 33 33 33
Dimensions H x L x W mm 892 x 502 x 353 892 x 502 x 353 892 x 502 x 353 892 x 502 x 353
Weight kg 46 47 47 48
Water-side connection mm 28 28 28 28
High efficiency pump
Rotation speed stages 7 7 7 7
Power consumption (min./ max.) W 38 / 100 40 / 106 38 / 100 40 / 106
Water flow rate (A7/W35) l/min 25.8 34.4 25.8 34.4
Power of E-heating element kW 3 6 3 9
Power consumption kW 1.94 2.69 1.94 2.69
Operating and start up current A 9.3 12.9 3.0 4.2
Max. power consumption on network connection 1 / 2 A 28.5 / 13.0 29.0 / 26.0 14.5 / 13.0 10.8 / 13.0
Recommended fuse for network connection 1 / 2 A 30 / 30 30 / 30 30 / 16 30 / 16
Recommended cable cross section for network connection 1 / 2 mm² 3 x 4.0 or 6.0 / 3 x 4.0 3 x 4.0 or 6.0 / 3 x 4.0 5 x 1.5 / 3 x 1.5 5 x 1.5 / 5 x 1.5
Outdoor unit
Sound pressure level
dB(A) 51 52 51 52
Dimensions H x L x W mm 1,340 x 900 x 320 1,340 x 900 x 320 1,340 x 900 x 320 1,340 x 900 x 320
Weight kg 104 104 110 110
Line diameter Fluid line mm (inches) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8)
Gas line mm (inches) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8)
Pre-filled refrigerant (R407C) / CO
2
-equivalent kg / t CO
2
-Equ. 2.90 / 5.145 2.90 / 5.145 2.90 / 5.145 2.90 / 5.145
Connection distance m 3 – 30 3 – 30 3 – 30 3 – 30
Nominal connection distance m 7 7 7 7
Pre-filled connection distance m 10 10 10 10
Additional coolant fill-up quantity (R407C) g/m 70 70 70 70
Max. height difference IU/OU m 20 20 20 20
Operating range Outside temperature °C -20 to 35 -20 to 35 -20 to 35 -20 to 35
Water outlet temperature °C 25 to 60 25 to 60 25 to 60 25 to 60
The COP details relate to 230 V in conformance with the EC Directives 2003/32/EC. Power details in conformance with EN 14511.
The information about the energy efficiency classes is based on the official ErP specifications (EU Ordinance No. 811/2013, EN 14511 and EN 14825) for heat pumps, which have been
in force since 26. September 2015. The efficiency classes marked with an asterisk (*) correspond to the new A+++ class to be introduced starting in September 2019. Other ErP relevant
information is included in the respective product data sheets.
1 Energy efficiency class scale from A++ to G.
4.6.3 Compact system
The compact system consists of a device that is installed in the external area and can be con-
nected directly to the heating circuit. The operation is effected via wired remote controller inside
the building.