A.O. Smith AH - 290, Installation, User And Service Manual

Page: 37 / 122

1.1 Scope of delivery
• Heat pump with built-in controls
• Installation manual with technical data
• Operating instructions
1.2 Product description
The AH 290 is a domestic water heat pump with a condenser on the outside
of the tank. The application area and operating principles of the heat pump
are specified in the operating instructions.
1.3 Technical data
Domestic water heat pump
Diameter without pipe connections
mm Ø660
Height mm 1770
Weight kg 105
Electrical connections V/Hz 230/50
Fuse on heat pump A 13
Refrigerant / amount filled - / kg R134a / 0,9
Performance data
Performance specified for heating of domestic water from 15°C to 45°C
Thermal output
(with air 15°C / water 15°C – 45°C)
kW 1,96
Power input
(with air 15°C / water 15°C – 45°C)
kW 0,56
COP
(with air 15°C / water 15°C – 45°C)
3,2
Power consumption electrical cartridge /
heating element
kW 1,5
Operating range / limits
Min. air temperature
°C 8 (± 0,5°C)
Max. air temperature °C 35
Max. water temperature °C 55
Max. water temperature
(with operation of heat pump and electric
cartridge)
°C 65
Sound level
1 meter in front of unit
dB(A) 50
A
1. About the product
37