Transportation And Handling - Hitachi KPI-502E1E Installations- Und Betriebshandbuch

INSTALLATION AND OPERATION MANUAL
22

12. TRANSPORTATION AND HANDLING

12.1. TRANSPORTATION
Transport the product as close to the installation location as practical
before unpacking.

CAUTION
Do not put any material on the product.
13. INSTALLATION

WARNING
Check to ensure that the accessories are packed with the indoor
−
unit.
Consider the air distribution from each indoor unit to the space
−
of the room, and select a suitable location so that uniform air
temperature in the room can be obtained. It is recommended that
the indoor units be installed 2.3 to 3 meters from the floor level. If
the unit is installed higher than 3 meters, it is also recommended
that a fan be utilised to obtain uniform air temperature in the room.
Avoid obstacles which may hamper the air intake or the air
−
discharge flow.
Pay attention to the following points when the indoor units are
−
installed in a hospital or other places where there are electronic
waves from medical equipment, etc.
Do not install the indoor units where electromagnetic wave is
−
directly radiated to the electrical box, remote control cable or
remote control switch.
Install the indoor units and components as far as practical or at
−
least 3 meters from the electromagnetic wave radiator.
Prepare a steel box and install the remote control switch in it.
−
Prepare a steel conduit tube and wire the remote control cable in it.
Then connect the ground wire with the box and tube.
Install a noise filter when the power supply emits harmful noises.
−
This unit is exclusive non electrical heater type indoor unit. It is
−
prohibited to install a electrical heater in the field.
Mount suspension bolts using M10 (W3/8) as size, as shown
−
below:
For Concrete Slab
150~160mm
I-Beam
Steel
Suspension Bolts
Anchor
(W3/8 or M10)
Bolt
Do not put any foreign material into the indoor unit and check to
−
ensure that none exist in the indoor unit before the installation and
test running. Otherwise a fire or failure, etc., may occur.
Children should be supervised to ensure that they do not play with
−
the electrical appliances.
Before obtaining access to terminals, all supply circuits must be
−
disconnected.
Wooden Bar
(60 mm to 90 mm
Square)
Nuts
Concrete
Square
washers
Wooden
Sling Bolt
Beam
(W3/8 or M10)
12.2. HANDLING OF UNIT

WARNING
Do not put any foreign material into the unit and check to ensure
that none exists in the unit before the installation and test run.
Otherwise, a fire or failure, etc. may occur.

CAUTION
Be careful not to damage on insulation materials of unit's surface
when lifting.

CAUTION
Do not install the indoor units in a flammable environment to avoid
−
a fire or an explosion.
Check to ensure that the ceiling slab is strong enough. If not strong
−
enough, the indoor unit may fall down on you.
To avoid any corrosive action to the heat exchangers, do not install
−
the indoor units in an acid or alkaline environment.
When lifting or moving the indoor unit, use appropriate slings to
−
avoid damage and be careful not to damage the insulation material
on units surface.
Do not install this product at such places as,
−
where the hot springs are near (in a sulphuric environment)
−
where generation, flowing, staying or leaking of flammable gas
−
is detected.
where the sea is near (in the salty environment).
−
refrigerant warehouse, heated swimming pool or other location
−
where the temperature and humidity are significantly different.
where it will be directly exposed to the rain.
−
Install the unit in a restricted area not accessible by the general
−
public
This appliance is not intended for use by persons (including
−
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety.
Before installation;
−
The units from 500 m3/h to 2000 m3/h are packaged upwards. Be
careful with the fan units when it spins the unit. The procedure has
to be done by two people.
Step 1

NOTE:
Make sure to use the opposite side to the E-Box to lean on the
unit.
Step 2
Step 3