17
18
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 specications

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
eciency
UK Cooling % 59
UK Heating % 67
Temp exchange eciency 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
Humidication
(optional)
DX coil Heat exchanger

Installation example

Timer remote controller
RCS-TM80BG
Simplied 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 eciency heat exchanger

• Easy to clean lters

The high eciency low pressure loss total heat exchanger is

made of specially treated paper to enable the unit to be as

ecient as 76% during normal operation. This allows system to

recover both latent and sensible heat.

Indoor unit specications

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 Eciency heating *** 76% 74% 72% 68% 73%
Temperature Eciency cooling **** 62% 60% 58% 54% 59%
* Nominal air ow
** Sound pressure 1.5 mts from the unit in free eld
*** Data referred to -50C 80% RH OAT room condition 200C 50% RH
**** Data referred to 320C 50% RH OAT room condition 260C 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