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Daikin EWWQC13AJYNN/A [3/8] Large flexibility
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EWWQ-AJYnn(A)
03
Condenser
45°C
40°C
20% of CC + PI
Comp
Partial Recovery
7°C 12°C
OPPR
larGe FleXIBIlItY
LARgE fLExIbILITY
In many applications there often exists a simultaneous cooling
and heating demand requirement alongside one another.
To benefit from this Daikin offers the full range of R-410A
EWWQ-AJYNN(A) chillers with the option of partial heat
recovery. This option further increases the application flexibility
and extends possibilities in the hotel and leisure industry as
well as in the industrial and process sectors.
Heat recovery
Depending on the heating requirement partial heat recovery
(OPPR) is available as an option.
OPPR – Partial recovery
A shell and tube heat exchanger is mounted in series
between the compressor and air-cooled condenser as a
desuperheater. The sensible heat from the hot discharge
gas will be recovered, while the latent heat exchange will
occur in the air-cooled condenser. The unit’s efficiency
is maintained as condensing pressure can be reduced
due to the air-cooled condenser becoming oversized.
Extremely high COPs can be realised in heat recovery mode.
Flexibility
Standard fitted with victaulic joints on evaporator:
Victualic joints absorb vibrations, reduce operating sound ›
and thermal deflection and simplify chiller piping and
installation
They can accommodate 8° angles and guarantee stress ›
free, leak tight water piping connection.
Efficiency
High efficiency /A units units are equipped with oversized
evaporators and condensers to achieve increased EER & ESEER-
rates (A 12% increase in efficiency is achieved).
Heat recovery units energetically recover useful heat from
the cooling cycle that would otherwise be rejected to the
outside. The heat recovery unit aims to achieve an optimum
balance between cooling and heat recovery to maximize the
unit efficiency and offer savings in hot water production.
Sound
The compressor design allows a constant gas flow, ›
eliminating gas pulsations for quiet operation.
The compressor oil injection results in a significant ›
mechanical operational sound level reduction.
Gas compressor discharge chambers are designed ›
to act as attenuators, based on the harmonic wave
principle with destructive interference.
Содержание
- Chillers 1
- Ewwq ajynn a 1
- Water cooled 1
- Air conditioning and the environment 2
- Air conditioning systems provide a significant level of indoor comfort making possible optimum working and living conditions in the most extreme climates in recent years motivated by a global awareness of the need to reduce the burdens on the environment some manufacturers including daikin have invested enormous efforts in limiting the negative effects associated with the production and the operation of air conditioners hence models with energy saving features and improved eco production techniques have seen the light of day making a significant contribution to limiting the impact on the environment 2
- Application sizes capacity range eeravg eseeravg 2
- Compact simple and robust construction 2
- Environmental awareness 2
- Ewwq ajynn ajynn a 2
- High efficiency a version with eer up to 5 2
- High operating efficiency on part load conditions 2
- Ideal for use in both comfort and process cooling 2
- Independent circuits from 800 c22 1 circuit from 400 c11 2
- Large operation range 2
- Models available with cooling capacities ranging from 388 to 2 mw 2
- Partial heat recovery option available on request oppr 2
- Efficiency 3
- Flexibility 3
- Heat recovery 3
- Large flexibility 3
- The compressor design allows a constant gas flow eliminating gas pulsations for quiet operation the compressor oil injection results in a significant mechanical operational sound level reduction gas compressor discharge chambers are designed to act as attenuators based on the harmonic wave principle with destructive interference 3
- Electronic control 4
- Heat exchanger 4
- Motor temperatures refrigerant gas and oil pressures correct phase sequence band phase loss 4
- Open network integration 4
- Shell tube condenser 4
- Shell tube evaporator 4
- Sophisticated software with predictive logic is used to select the most efficient combination of com pressor and expansion device to keep stable oper ating conditions and maximise energy efficiency compressors are automatically rotated to ensure equal operating hours 4
- Single screw compressor 5
- Ewwq ajynn a 6
- S p e c i f i c at i o n s 6
- Specifications 6
- Ewwq ajynn a 7
- S p e c i f i c at i o n s 7
- Accessories 8
- B 8400 oostende belgium 8
- Btw be 0412 120 336 8
- Naamloze vennootschap 8
- Oppr opzh opzl op52 opss oppf op57 opex op03 op12 opga opni 8
- Options 8
- Options accessories 8
- Partial heat recovery high glycol low glycol main switch soft starter power factor 0 9 a v meter eev pressure relief valve suction stop valve gauges cu ni heat exchanger 8
- Rpr oostende 8
- Std std std std s std 8
- Www daikin eu 8
- Zandvoordestraat 300 8
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