Filter
Top Products
4
Rating Conditions: Cooling Indoor 27°C DB 19°C WB Outdoor 35°C DB 24°C WB Heating Indoor 20°C DB Outdoor 7°C DB 6°C WB
5
Rating Conditions: Cooling Indoor 27°C DB 19°C WB Outdoor 35°C DB 24°C WB Heating Indoor 20°C DB Outdoor 7°C DB 6°C WB
ECO G 3 Way Outdoor Unit SpecicationsECO G 3 Way Heat Recovery VRF System
LPG option
The option of using LPG as a power supply increases exibility
and avoids the problems of potential site restrictions in the
future. The purer fuel is also excellent for further reductions
in CO
2
emissions - a fact recognised by the government.
Still the only heat recovery (3 way) GHP system in
Europe.
The new M Series ECO G 3 Way oers even more
performance and outstanding features when you need
simultaneous heating and cooling. Now with increased
capacities available from 16HP to 25HP, SANYO oers the
greatest choice and exibility to solve any power problem or
site requirement.
• Simultaneous heating and cooling for total control
• Reduced gas consumption by Miller-cycle engine
• Reduced electrical power consumption by using DC motors
• New lightweight design by use of aluminium engine block
reduces weight by 110kg
• Part load eciencies increased
• Connectability increased to up to 36 indoor units
• Now available in 16, 20 and 25HP
• 200m maximum allowable piping length (L1) (equivalent - refer
to technical manual)
• Diversity ratio 50% - 130%
• Extended pipe runs (total 500m)
• Silent mode oers a further 2dB(A) reduction
• 10,000 run hours between engine service intervals (equivalent
to one maintenance every 3.2 years*)
• Full heating capacity down to -20°C
• No defrost cycle
* Assuming 3120 running hrs per year - 12 hrs x 5 days x 52 weeks
ECO G 3 Way is ideal for the following types of
application:
• Oce buildings with a diverse range of room temperatures
due to diering load proles.
• Buildings with computer rooms requiring year round cooling.
Additional parts
By taking its power supply from the nearest indoor unit, the
SANYO solenoid valve (change-over box) does not require any
additional fused spur and at only 150mm high can be easily
installed within a 200mm void space.
Dimensions ECO G 3 Way (16-25HP)
Comparison of the start times for heating operation
Room temperature (˚C )
Gas heat pump
Electric heat pump
Time axis (in case of the same load) Outside air temperature (˚C)
Electric heat pump
Gas heat pump
Comparison of heating capacity
Heating capacity (% )
Comparison of the start times for heating operation
Room temperature (˚C )
Gas heat pump
Electric heat pump
Time axis (in case of the same load) Outside air temperature (˚C)
Electric heat pump
Gas heat pump
Comparison of heating capacity
Heating capacity (% )
HP 16 20 25
Model SGP-EZ150M2G2 SGP-EZ190M2G2 SGP-EZ240M2G2
Capacity
Cooling kW 45.0 56.0 71.0
Heating STD
kW
50.0 63.0 80.0
Heating Low temp* 53.0 67.0 75.0
Electricity
Cooling kW 1.35
Heating kW 1.01 1.54
Gas
Cooling kW 31.6 38.3 60.9
Heating STD
kW
36.1 43.0 58.0
Heating LOW 47.3 56.4 64.9
COP
Cooling 1.37 1.41 1.14
Heating 1.35 1.43 1.34
AVE 1.36 1.42 1.24
Size
Height
mm
2,248
Width 1,800
Depth 1,000 (+60)
Weight kg 845 875
Starter amperes A 30
Piping
connection
Gas
Inches (mm)
1 1/8 (28.58)
Discharge 7/8 (22.22)
Liquid 3/4 (19.05)
Pipe fuel gas R3/4 (bolt thread)
Pipe exhaust drain mm ø 25 rubber hose
Operation sound dB(A) 57 58 62
Indoor/outdoor capacity ratio 50-180% *1
Number of indoor connections 36
* 1: Low temp condition: Outdoor temperature 2 C˚.
Condenser actual pipe connections may vary from above pipe connections shown, please refer to technical manuals for full details.
Please refer to tube sizing charts for pipe selections and pipe length parameters.
Rear View Front View
Left Side View
at least 2000
Service Clearances for installation
(Units: mm)
Rear
(refrigerant tubing)
Rear
(refrigerant tubing)
at least
600
at least
600
at least
1000
at least
1000
at least
100
at least
100
at least
100
at least
350
at least
350
Front View Front View
(Single-unit installation)
(Multi-unit series installation)
Suction refrigerant pipe
ø28.58
ø22.22
Size (mm)
Model Type 150
190 240
ø25.4
ø19.05
ø28
ø28
G: R3/4
ø20
4 - ø20
4 - ø24
OD: ø25 Length: 200
1
Discharge refrigerant pipe
2
Liquid refrigerant pipe
3
Exhaust gas drain hose
4
Inter-unit cable port
5
Electrical power supply port
6
Fuel gas port
7
Condensation drain opening
8
Rain and condensation outlet
9
Engine exhaust outlet
10
Suspension holes
11
Anchor holes
12
Segmented display
13
Coolant intake (top)
14
Vent
15
Top View
1800 (external)
2248 (+30)
(181)
400
1014
(anchor pitch)
1000
(anchor pitch)
10
14
12
13
1030
(suspension holes)
1000 (external)
ø736
1060
(frame width)
9
15
11
27
54
147
22
99
108
181
57
207
242
279
312
555
271
7
6
5
4
3
1
2
8