Summary; Operating Conditions; Outdoor Temperature; Room Temperature - Toshiba HFCR407C Service Manual

• The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC
Electromagnetic Compatibility and 73/23/EEC Low voltage.
• Operating conditions of the unit are as follows:
2
Note 1: Cooling capacity is rated at the following temperature conditions:
Indoor air inlet temperature
Outdoor air inlet temperature
Note 2: Heating capacity is rated at the following temperature conditions:
Indoor air inlet temperature
Outdoor air inlet temperature
Note 3: For details about the Outdoor unit, Indoor units or Remote Controller installation refer to the relevant literature, i.e.
Installation Instructions supplied with the units.
Note 4: Operatives handling refrigerants must be suitably qualified in accordance with local and national codes of practice
and statutory requirements.
Note 5: Legislation may regulate the removal of waste refrigerant from the systems. We advise awareness of any
regulations and duty of care. Waste refrigerant must NEVER be discharged to atmosphere.
Note 6: Electrical work should be in accordance with all relevant codes of practice and should be carried out by suitably
qualified personnel.
Note 7: Metric/Imperial pipe conversion.
Diameter (mm)
Nominal diameter (inch)
Note 8: Within this manual:
ODU = Outdoor Unit
R/C = Remote Controller
INV = Inverter ODU
DB = Dry Bulb
Mg-Sw = Magnetic Contactor
OCR = Over Current Relay
⇒
Note 9: MPaG kgf/cm
1.0 MPaG = 10.2 kgf/cm

Operating conditions

Outdoor temperature

Room temperature

Room humidity
27°C DB, 19°C WB.
35°C DB.
20°C DB.
7°C DB, 6°C WB.
6.4 9.5 12.7
1/4 3/8 1/2
IDU
D.O.L.
FIX
WB
IOL
IGBT
G conversion multiplier
2
G
2

Summary

-5 ~ 43°C
-15 ~ 21°C
18 ~ 32°C
15 ~ 29°C
<80%
15.9 19.0 2.0
5/8 3/4 7/8
= Indoor Unit
= Direct On-Line compressor
= Fixed-speed ODU
= Wet Bulb
= Inner Overload Relay
= Inverter Gate Bi-Polar Transistor
8
Cooling
Heating
Cooling
Heating
Cooling
28.6 34.9 41.3
1-1/8 1-3/8 1-5/8
54.1
2-1/8