E-
12
Operating Limits
The table that follows provides the operating limits that have to be followed to
ensure a correct operation of the air conditioner.
COOL
DEHUMIDIFICATION
(1)
Maximum requirements (2)
Outdoor temperature: 122°F(50°C)
(Differ according to model)
Indoor temperature: 89.6°F(32°C) b.s. / 73.4°F(23°C) b.u.
Minimum requirements
Outdoor temperature: 5°F(–15°C)b.s
Indoor temperature: 69.8°F(21°C) b.s. / 59°F(15°C) b.u.
HEATING
(1)
Maximum requirements (2)
Outdoor temperature: 75.2°F(24°C) b.s. / 64.4°F(18°C) b.u.
Indoor temperature: 80.6°F(27°C) b.s.
Minimum requirements
Outdoor temperature:-4°F( -20°C) b.s.
Indoor temperature: 59°F(15°C)b.s
POWER SUPPLY
Single-phase rated voltage
Minimum and maximum
limit
208-230V~ / 60Hz
187V Min.-253V Max.
b.s.:
Dry bulb -
b.u.:
wet bulb;
(1) As per standard UNI EN 14511
(2) Maximum relative humidity:
80% or lower
The standardized temperature for heating is
44.6
°F
(7
°C
).
If the outdoor temperature
drops to 32
°F
(0°C) or below, the heating capacity can be reduced depending on the
temperature condition.
If the cooling operation is used at over 89.6
°F(
32°C)(indoor temperature), it does not
cool at its full capacity.
The use of the air conditioner at a relative humidity above the expected one (80%)
may cause the formation of condensate and the leakage of water drops on the floor.
Summary of Contents for DH105CAV
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