Features - Daikin UHA075B5 Catalogue/Engineering Data

Features

Wide range of operation
UHA series air source heat pump water heater, with wider operation range, can realize normal operation from
-10°C to 43°C. Breaking the limit that traditional heat pump hot water unit can only be used in most southern
areas, UHA series of units are also applicable in most of northern areas.
Expand application of hot water units
UHA series air source heat pump water heater, breaks the traditional bound of domestic hot water, it can
also be used for fan coil units, radiator, floor heating and other hot water demands, according to different
customer requirments.
High EER
Air-cooled heat pump coheres forty years of experience, has introduced efficient and green new products,
help build energyefficient society. UHA series air source heat pump water heater obtained national
energysaving product certification, and were included in the government procurement list of energy-saving
products. The unit, at standard conditions, reaches the highest COP 4.59, an industry-leading level.
Dedicated compressor for hot water unit
UHA series air source heat pump water heater adopts a dedicated compressor. In its unique "spray liquid"
design, during low temperature running status, liquid refrigerant is sprayed into the middle of the scroll
compressor cooling chamber to cool down effectively and reduce the exhaust gas temperature, so as to
ensure the reliability and security. By advanced system design with special "spray liquid" compressor, the
operating range and efficiency are greatly improved, to provide stable year-round hot water.
Environmental-friendly rerigerant
The unit uses environmentally friendly refrigerant R410A, ODP = 0. It does not destroy the ozone layer. The
unit integrate R410A and new technologies to provide customers with more efficient, more environmentally
friendly and more economical systems.
No exhaust emission
The unit is without waste gas, water, residue or other harmful substances, nor will it generate any
atmospheric pollution. It's green and environmentally friendly; while absorbing heat when the unit is running,
in summer it improves the surrounding environment, alleviate the urban heat island effect.
Temperature & level limit replenishment function
The unit, of its original "temperature & level limit replenishment function", is dual controlled by water tank hot
water temperature and water level to decide whether to refill water. When the tank temperature is below the
set temperature, it stops refilling the water, avoid water temperature fluctuates too much during peak of water
use. It provides a stable temperature, to ensure comfort.
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