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English
3. OPERATION RANGE
If the temperature or the humidity is beyond the “following
conditions, safety devices may work and the air conditioner or
heat pump may not operate, or sometimes, water may drop from
the indoor unit.
OUTDOOR
INDOOR
COOLING
23 TO 122 (DB)
57.2 TO 77 (WB)
HEATING
-4 TO 60 (WB)
59 TO 80.6 (DB)
OPERATION
TEMPERATURE (°F)
DB: Dry Bulb Temperature
WB: Wet Bulb Temperature
The setting temperature range of the remote controller is 60°F
to 90°F.
4. INSTALLATION SITE
Regarding places for installation:
•
Is the air conditioner or heat pump installed at a well-
ventilated place where there are no obstacles around?
•
Do not use the air conditioner or heat pump in the
following places:
a.
An atmosphere laden with mineral oil
b.
Places with an abundance of salt such as coastal areas
c.
Where sulfured gas exists such as a hot spring resort
d.
Where there are considerable voltage fluctuations
such as a factory or plant
e.
Vehicles and vessels
f.
A place like a kitchen with a lot of oil and vapor
g.
Where there are machines generating electromagnetic
waves
h.
An areas filled with acid and/or alkaline steam or vapor
•
Is a snow protection measure taken?
For details, consult your dealer.
Regarding wiring:
•
All wiring must be performed by an authorized
electrician.
To do wiring, ask your dealer. Never do it by yourself.
•
Make sure that a separate power supply circuit is
provided for this air conditioner or heat pump and that
all electrical work is carried out by qualified personnel
according to local laws and regulations.
Pay attention to the installation location:
•
Are the followlng places selected?
a.
A place that can sufficiently withstand the weight of
the air conditioner or heat pump with minimal vibration
and operation sound.
b.
A place where the air discharged from the outlet of
the outdoor unit and the running sound do not become
bothersome.
•
Are you sure that there are no obstacles near the air
outlet of the outdoor unit?
Such obstacles may result in declined performance and
increased running sound.
•
If abnormal sounds occur in use, stop the operation of
the air conditioner or heat pump and consult your dealer.
Regarding drainage of drain piping:
•
Is the drain piping executed to perform complete
drainage?
If proper drainage is not carried out from the outdoor drain
pipes during air-conditioning operation, chances are that dust
and dirt are clogged in the pipe. This may result in a water
leakage from the indoor unit. Under such circumstances, stop
the operation of the air conditioner or heat pump, and then
consult your dealer or our service station.
