UK VRF GEN 24 - Flipbook - Page 59
VRF SYSTEMS
VRF SYSTEMS INDEX
2-Pipe ECO G GE3 Series.
Designed for better energy efficiency.
3-Pipe ECO G GF3 Series.
Domestic hot water can be supplied by
effectively using waste heat generated during
heating and cooling operation.
1
Limited electric supply
Electric consumption of ECO G is only 9% compared
to ECOi because gas engine is utilized for the
compressor driving force.
2
High demand of DHW with heating and cooling
cogeneration
DHW is produced effectively thanks to heat from
engine exhaust during heating and cooling.
4
Quick start up in heating at low ambient
temperature
Gas heat pump systems make your building
comfortably warm with a quick start by using waste
heat from engine.
Heating mode works from an ambient temperature
of -21 °C.
Comparison of heating capacity.
Room temperature °C
25
Gas heat pump
20
3
Open and flexible design
ECO G system is designed to connect various Indoor
units and controllers which are available for ECOi
systems. With GE3 series, Pump Down system has
been implemented to answer commercial needs.
15
10
Electric heat pump
5
0
Duration
GE3/GF3 connectable indoor units
Type
Standard A2A indoor units
Water heat exchanger
High static pressure hide-away
Heat recovery with DX coil - ZDX Series
Air curtain with DX coil
AHU connection kit
Model number reference
2-Pipe ECO G GE3 Series
3-Pipe ECO G GF3 Series
—
Yes 1)
Yes 1)
PAW-250/500W(P)5G
Yes
2)
No
S-ME2E5
Yes
No
PAW-ZDX3N
Yes
Yes
PAW-EAIRC-HS/LS
Yes
Yes 3)
PAW-MAH3M
Yes
Yes 3)
1) Except for 1,5 kW capacity. 2) Allowed 1:1 and also mixed. If mixed, not operate at the same time WHE + DX only operate separately. 3) Smaller capacity than 16 kW only.
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