Hitachi RCI-1.5UNE1NH - The Installation of Outdoor Unit; The Initial Check; Installation

18
(Unit: mm)
Fig.4.2 The position of anchor bolts
DC-Inverter Unitary Air Conditioner
Model Capacity(HP)
A B C D E F d
1.5 810 281 510 310 338 150
10×17
2.0/3.0 860 310 542 341 368 168
11 17×
4.0/5.0/6.0/6.5 950 340 580 378 410 185 15
NOTE:
●
●
●
shown in Fig 4.2.
gets inclined by strong earthquake or breeze.
4.The Installation of Outdoor Unit
4.1 The Initial Check
● Make sure that the noise and exhaust does not disturb your neighbors.
● Never install the outdoor unit at the place with high oil fog, acidic or alkaline environment, salt mist
or harmful gas such as sulfur steam.
● Ensure that the unit is installed far away from radiation source at least 3 meters.
● Install snow hood before the inlet and outlet of the outdoor unit, when it is installed in ice covered
area.
● Install the outdoor unit in shaded place to avoid the direct sunshine and high temperature heat
radiation.
● Do not install the unit at places with dust and pollution to avoid the heat exchanger getting blocked.
● Do not install the unit at a place where the indoor/outdoor unit is easily reachable.
● Do not install the unit at a place where the rain or wind between building can blow the fan directly.
The fan could be destroyed by strong wind when it blows the exchanger of the outdoor unit directly.
Be cautious of the sharp aluminum foil fins, it can injure your hands if touched.
Only the service engineer can touch the outdoor unit.
4.2 Installation
(1) Use the washers provided as accessories to fasten the appliance at the foundation bolts.
(2) When fastening the outdoor unit with the foundation bolts, the fasten holes position should be as
(3) Fasten the outdoor unit as shown in Fig 4.3.
(4) Ensure to fasten the outdoor unit tightly in an horizontal position to avoid noise generation when it
(5
) Do not drain off water into public places to avoid slippery path.
(6) Make a strong base (made of concrete or similar construction). The appliance should be placed at least
10 cm above the ground level to avoid getting wet or corroded. Otherwise, it may cause damage to the
appliance or reduce its life time. (Fig 4.4)
●
Fix the unit with wire ropes to prevent overturning in case a strong seasonal wind blows against
the unit (Fig 4.5).
● The outdoor unit should be kept in well ventilated and dry place.
Installation and Maintenance
Fig.4.1
Over 100mm
Over 500mm
Over
Over 350mm
Over 100mm
200ml