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DOK4x HOIAO WxDEN · FD 9912
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Air-to-water heat pump 6 kW
4.11 Volume expansion vessel
litres
18
18
4.12 Start-to-leak pressure, safety valve
bar
2.5
2.5
5
Electrical connection
5.1
Supply voltage / fusing / RCD type
Compressor
1~/N/PE 230 V (50 Hz) / C20A / B 1~/N/PE 230 V (50 Hz) / C20A / B
Pipe heater
1~/N/PE 230 V (50 Hz) / B32A / A 3~/N/PE 400 V (50 Hz) / B10A / A
5.2
Control voltage / fusing via WPM
1~/N/PE 230 V (50 Hz) / C13A
1~/N/PE 230 V (50 Hz) / C13A
5.3
Degree of protection according to EN 60 529 indoors / outdoors
IP 21 / IP 24
IP 21 / IP 24
5.4
Starting current limiter
Inverter
Inverter
5.5
Starting current
A
-
-
5.6
Nominal power consumption A2/W35 / max. consumption
kW
1.1 / 2.9
1.1 / 2.9
5.7
Nominal current A2/W35 / cos
φ
A / --
5.2 / 0.99
5.2 / 0.99
5.8
Power consumption compressor protection (per compressor)
W / --
-
-
5.9
Power consumption of fan
W
up to 125
up to 125
6
Complies with the European safety regulations
see CE declaration of conformity
see CE declaration of conformity
7
Additional model features
7.1
Type of defrosting
Reverse circulation
Reverse circulation
7.2
Condensate tray frost protection / Water in device is protected from freezing
7
yes
yes
7.3
Max. operating overpressure (heat sink)
bar
2.5
2.5
8
Heat output / COP
8.1
Heat output / COP
EN 14511
EN 14511
with A-7 / W35
kW / --
4.7 / 2.8
4.7 / 2.8
with A2 / W35
kW / --
4.0 / 3.7
4.0 / 3.7
with A7 / W35
kW / --
4.4 / 4.6
4.4 / 4.6
1. For air temperatures between -22 °C and -5 °C, flow temperature increasing from 45 °C to 60 °C
2. These data indicate the size and capacity of the system according to EN 14511.
For an analysis of the economic and energy efficiency of the system, other parameters, in particular the defrosting capacity, the bivalence point and
regulation, should also be taken into consideration. These figures are only achieved with clean heat exchangers.
Information on maintenance, commissioning and operation can be found in the respective sections of the installation and operating instructions.
The specified values, e.g. A2 / W35, have the following meaning: outside air temperature 2 °C and heating water flow temperature 35 °C.
3. The heat output and COP is reduced by approx. 5 % in lower operation.
4. The specified sound pressure level represents the free sound area level. The measured value can deviate by up to 16 dB(A), depending on the instal-
lation location.
5. Note that additional space is required for pipe connections, operation and maintenance.
6. Indoor and outdoor component must be connected with two refrigerant pipes (high and low pressure). The length information refers to one section.
The specified technical data applies to a refrigerant pipe length of 3m per section (minimum permissible).
For longer refrigerant pipes, the heat output is reduced by 2 % and the coefficient of performance (COP) is reduced by 3 % per meter section length.
The maximum permissible section length (without adjusting the refrigerant quantity) is 7 m. The refrigerant quantity pre-filled at the factory is sufficient
up to this length.
From a single pipe length of 7 m, the refrigerant quantity must be adjusted. The maximum permissible length of the pipe with refrigerant top-up is
10 m.
The specified directives for routing refrigerant pipes and topping up refrigerant can be found in the installation and operating instructions.
7. The heat circulating pump and the heat pump controller must always be ready for operation.
Type and order code
06CHOIAOC6
06IHOIAOC6
Summary of Contents for 06CHOIAOC6
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