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GU Type Heat Exchanger
SANYO’s new heat recovery ventilation system allows
total control via a system network whilst modulating the
temperature and humidity of incoming air supply.
• Integration of heat recovery ventilation and DX coil
technology for optimum air temperature control
• The DX coil can be connected to all ECO & GHP
outdoor units
• Easy to clean lter
• Compact design
• Filter option
• 3 Way: Solenoid valve kit is required for each unit
• 2 Way: RAP kit is required for each unit
Indoor unit specications
Model Name SPW-GU055XH SPW-GU075XH SPW-GU105XH
Air circulation (H) m³/h 500 750 1,000
Power source 220/230/240V, 1 phase - 50 Hz
Fresh air load
treatment capacity
UK Cooling kW 5.3 (1.7)*¹ 8.2 (2.6)*¹ 10.7 (3.4)*¹
UK Heating kW 6.5 (2.3)*¹ 9.8 (3.5)*¹ 12.6 (4.6)*¹
Enthalpy exchange
eciency
UK Cooling % 59
UK Heating % 67
Temp exchange eciency 75
Equivalent cooling capacity
kW 3.6 5.6 7.3
BTU/h 12,000 19,000 25,000
Power input
Cooling kW 0.532 0.737 0.798
Heating kW 0.532 0.737 0.798
Running current
Cooling Amps 2.4 3.2 3.5
Heating Amps 2.4 3.2 3.5
Fan motor
Type Sirocco fan
External static pressure-return air Pa 183 (170) 221 (188) 135 (88)
External static pressure-supply air Pa 205 (182) 264 (218) 176 (137)
Output kW 0.28 (4P)x2 0.35 (4P)x2
Sound pressure level (C/H) db(A) 46 (Cooling), 47 (Heating) 47 (Cooling), 48 (Heating) 48 (Cooling), 49 (Heating)
Dimensions
Height mm 425 450
Width mm 1785 1903
Depth mm 1000 1120 1220
Piping connections
Liquid (are) mm (inches) 6.35 (1/4)
Gas (are) mm (inches) 12.7 (1/2)
Drain piping VP-25
Connection duct diameter mm 250 300
Net weight kg 134 153 168
The values in ( ) for the external static pressure and operating sound are for use of booster cable. *1: Heat recovery capacity by heat exchanger. Data subject to change without notice.
Fresh air
Exhaust air
Return air
Supply air
Humidication
(optional)
DX coil Heat exchanger
Installation example
Timer remote controller
RCS-TM80BG
Simplied remote controller
RCS-KR1EG
Wireless remote controller
Controller Options
RCS-BH80BG.WL
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
CFR Units
The CFR-PHE unit structure is constructed from Aluzink
frame work and galvanised steel with 20 mm thick re
resistant acoustic insulation, reducing both weight and
sound levels to a minimum. The system is supplied with
ducted spigots which can be positioned either at the front
or side of the unit to ease installation.
• High eciency heat exchanger
• Easy to clean lters
The high eciency low pressure loss total heat exchanger is
made of specially treated paper to enable the unit to be as
ecient as 76% during normal operation. This allows system to
recover both latent and sensible heat.
Indoor unit specications
Model CFR/ CFR-PHE 33 55 110 175 220
Nominal air ow * m3/hr 300 620 920 1580 1850
External Static Pressure pa 45 55 65 70 77
Sound Pressure ** dB(A) 43 51 50 53 52
Fans
Power in Watts 184 340 294 700 700
Absorbed power A 0.75 1.8 2.2 4.4 4.8
Fan speeds no 1 3
Insulation Class F
Electrical supply v/ph/htz 230/1/50
Bioxigen Elements (PHE only)
Number of elements 2 X C 2 X F
Electrical supply v/ph/htz 230/1/50
Power in Watts 8 8 8 8 8
Filter EU3
Paper Heat Exchanger CFR-PHE
Temperature Eciency heating *** 76% 74% 72% 68% 73%
Temperature Eciency cooling **** 62% 60% 58% 54% 59%
* Nominal air ow
** Sound pressure 1.5 mts from the unit in free eld
*** Data referred to -5
0
C 80% RH OAT room condition 20
0
C 50% RH
**** Data referred to 32
0
C 50% RH OAT room condition 26
0
C 50% RH
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