Daikin RXYQ16P7W1B [29/80] Dual dc fans

Daikin RXYQ14P7W1B [29/80] Dual dc fans
1
2
3
4
5
9
9
5
0
VRVII
VRVIII
SAÍDA 45°C
43°C
60°C
55°C
55°C
50°C
27°C
27°C
27°C
27°C
27°C
27°C
55°C
55°C
37°C
4
5
6
p. 29
Dual DC Fans
Maximum 10% increase in airflow (16 HP) due to dual
DC fans
e-Pass Heat Exchanger
Optimization of the path layout of the heat exchanger prevents
heat transferring from the overheated gas section towards
the sub cooled liquid section - a more efficient use of the heat
exchanger.
In cooling mode, the heat exchanger of the condensor is improved.
This means an improvement of COP by 3%.
Current Model HD Type
i-Demand Function
The newly introduced current sensor minimizes the difference
between the actual power consumption and the predefined
power consumption.
8:00 12:00 16:00 20:00
Time
Power
consumption (KVV)
Fans optimized for their casings
(increased air flow without sound increase)
10 HP: 3 blades, ø700
--> 4 blades, ø680
blade area increased by 25%,
uneven pitch: No NZ noise
18 HP: ø700 --> ø540 x 2
blade area increased by 20%,
sound reduced by 0.7 dB
Increased output and reduced pressure loss together
with increased external static pressure and reduced
rated fan input.
10
Internal resistance (mmH
2
O)
@ 185m
3
/min 10HP
Substantial reduction in pressure loss
Three-dimensional integrated woven soft
steel grilles with plastic coating
• High strength (withstands weight of 60 kg)
• Increased outflow area opening ratio
Increased heat exchange area
• Increase in heat exchange effectiveness
Outdoor Units
8.1
3.2
4.9
3.8
1.3
2.5
OUT 45°C
IN 85°C
OUT 45°C
IN 85°C
1602UKEPCEN07-200-artwork.indd 291602UKEPCEN07-200-artwork.indd 29 1/8/07 07:15:041/8/07 07:15:04

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