UK VRF GEN 24 - Flipbook - Page 60
GENERAL INDEX
ECO G, the gas driven VRF
ECO G satisfies special requirements for your application and offers an environmentally friendly solution
with Panasonic professional technology, providing reliable quality given its long development history,
since 1985.
Our ECO G VRF range of commercial systems is leading
the industry in the development of efficient and flexible
systems.
1985
Introduces first
200.000
GHP (Gas Heat
Pump) VRF air
conditioner.
GHP outdoor units sold
all over the world
Heat exchanger
To indoor unit
36,5 kW
Waste heat by
engine can be
utilized
Free DHW
Air
67 kW
71 kW
Gas
Cooling
1,8 kW
Electricity
Compressor
Gas engine
* Regarding a 25 HP model.
Power supply problems?
If you are short of electric power, our ECO G is a perfect
solution.
· Runs on natural gas or LPG and just needs single phase
supply
· Enables the building’s electrical power supply to be used
for other critical electrical demands
· Reduces capital cost to upgrade power substations to run
heating and cooling systems
· Reduces power loadings within a building especially
during peak periods
· Electricity supply freed up for other uses such as IT
servers, commercial refrigeration, manufacturing,
lighting, etc...
Limited electricity area.
Comparison of electrical consumption on a 71 kW outdoor unit.
Application example: Hotel.
High demand of domestic hot water in heating and
cooling
The rejected heat from the engine is available for DHW
production and can supply up to 46 kW of hot water at
65 °C. DHW at 65 °C is also ready to use in heating without
additional electric heaters.
-10°C
Refrigerant
piping
Hot water
at 65 °C
DHW
tank
No need additional electric heaters. * This scheme is also valid with WHE.
60
What is GHP? The Gas Heat Pump (GHP)
Panasonic Gas Heat Pump is a direct expansion system,
with a compressor the same as the VRF system. A Gas
engine is used as the driving force of the compressor
instead of an electric motor. This gas engine compressor
drive has 2 advantages:
1 | Waste heat available from the gas engine.
2 | No need for motor power consumption thanks to gas
engine.
GHP is the natural choice for commercial projects,
especially for those projects where electrical power
restrictions apply.
Fan coil
units
20,00
15,00
Less than 9%
of electrical
consumption
10,00
5,00
19,2 kW
1,8 kW
Standard VRF for 73 kW
ECO G for 71 kW
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