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Installation manual
49
EKHBX008BB3V3S
Indoor unit for air to water heat pump system
4PW62597-1 – 10.2010
12. T
ECHNICAL
SPECIFICATIONS
12.1. General
12.2. Electrical specifications
Heating/cooling models (EKHBX)
Nominal capacity
• cooling
Refer to the Technical Data
• heating
Refer to the Technical Data
Dimensions H x W x D
922 x 502 x 361
Weight
• machine weight
46 kg
• operation weight
59 kg
Connections
• water inlet/outlet
1" MBSP
(a)
(a) MBSP = Male British Standard Pipe
• water drain
hose nipple
• refrigerant liquid side
Ø6.4 mm (1/4 inch)
• refrigerant gas side
Ø15.9 mm (5/8 inch)
Expansion vessel
• volume
10 l
• maximum working pressure (MWP)
3 bar
Internal water volume
5.5 l
Pressure relief valve water circuit
3 bar
Operation range - water side
• heating
+15~+50°C
• cooling
+5~+22°C
Operation range - air side
• heating
–20~+25°C
• cooling
+10~+43°C
• domestic hot water by heat pump
–15~+35°C
Heating/cooling models (EKHBX)
Standard unit (power supply via outdoor unit)
• power supply
230 V 50 Hz 1P
Backup heater
• power supply
See
"Connection of the backup heater power supply" on page 20
• maximum running current
See
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