Features; Heating Capacity - Fujitsu WOxK112LCT Design & Technical Manual

11

FEATURES

MODELS :
„ „
WOK112LCT, WOK140LCT, WOK160LCT
FEATURES
„ „
High Performance
z „
Powerful heating
High power models realize high leaving water temperature and high heating capacity even at
low ambient temperature by newly developed "Linear Control Injection Technology".
It is possible to provide high water temperature and warm rooms immediately in cold region
during winter.
• High leaving water temperature
High leaving water temperature of 60°C keeps
to -20°C of outdoor temperature without using
backup heater.
• High heating capacity
Keeping the high heating capacity at even low
outdoor temperature.
FUJITSU GENERAL's advanced
Linear Control Injection Technology
Injection port
Twin Rotary Compressor
with Linear Control Injection port
- (OU01 - 01) -
-15°C
At
outdoor temperature
50°C
Hot water
Comfort model
60
50
40
-20
-15 -10
(11kW class)
20
15 Rated level
10
New model
5
0
-25 -20 -15 -10 -5
Outdoor temperature
It realizes the high condensing temperature
Heating cycle
without overheating discharge gas
temperature by Linear Control Injection
process during compression.
Therefore, the condensing temperature
rises up higher than normal circuit.
Water
A higher hot water temperature is realized
Heat
by controling the injection amount
exchanger
according to the usage state.
Indoor unit
Linear Control
Injection
Evaporator
Linear Control
Injection
Outdoor unit
No
backup
heater
-20°C
At
outdoor temperature
60°C
Hot water
High Power model
High Power model
Comfort model
-5 0 5
Outdoor temperature (°C)
Keep rated
capacity up to
-7°C
outdoor
temp!
0 5
High compression
Normal
refrigerant
circuit
Outdoor unit / 3 phase