Daikin EGSQH10S18AA9W, Installer'S Reference Manual

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14 Technical data
Installer reference guide
81
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351748-1D – 2016.02
Indoor unit Heating only
Safety valve 3 bar
Manometer Yes
Drain valve/fill valve Yes
Shut-off valves —
Air purge valve —
Total volume
(e)
8.0 l
Minimum brine volume 20.0 l
Compressor
Type Hermetically sealed swing compressor
Model 2YC63PXD#C
Starting method Inverter driven
Operation range
Installation space 5~30°C
Brine side –5~20°C
Water side Heating 24~60°C
(f)
/ 24~65°C
(g)
Domestic hot water 25~55°C
(f)
/ 25~60°C
(h)
Sound power level
Nominal 46 dBA
Sound pressure level
Nominal 32 dBA
(i)
Refrigerant
Type R410A
Charge 1.8 kg
Control Electronic expansion valve
Nr. of circuits 1
Capacity control method Inverter controlled
(a) Entering water temperature (brine)/leaving water temperature (brine) 0°C/3°C – leaving water condenser 35°C (DT=5°C).
(b) Entering water temperature (brine)/leaving water temperature (brine) 0°C/3°C – leaving water condenser 45°C (DT=5°C).
(c) With 40% propylene glycol.
(d) Heat loss according to EN12897
(e) Including plate heat exc backup heater; excluding expansion vessel.
(f) By heat pump.
(g) By heat pump + backup heater.
(h) By backup heater.
(i) The sound pressure level is measured via a microphone at a 1 m distance from the unit. It is a relative value, depending on the distance and
acoustic environment.
Electrical specifications
Voltage range
Minimum –10%
Maximum 10%
Wiring connections
Electric meter Quantity of wires 2
Type of wires Minimum 0.75 mm
2
(5 V DC pulse detection)
Preferential kWh rate power supply Quantity of wires Power: 2
Type of wires Power: 6.3 A
(a)
Power limitation Quantity of wires 5
Type of wires Minimum 0.75 mm
2
(5 V DC pulse detection)
Domestic hot water pump Quantity of wires 2
Type of wires Minimum 0.75 mm
2
(2 A inrush, 1 A
continuous)
For connection with outdoor ambient sensor R1T Quantity of wires 2
Type of wires Minimum 0.75 mm
2
For connection with R6T Quantity of wires 2
Type of wires Minimum 0.75 mm
2
For connection with A3P Quantity of wires Note
(b)
Type of wires Note
(a)
and Note
(c)