Dai VKM100GBMV1 Скачать руководство пользователя страница 3

Страница: 3 / 20

3P130768-6L English

• Do not install the Heat Reclaim Ventilator unit in places such

as the following:
1. Place subjected to high temperature or direct flame.

May result in a fire or overheating.

2. Where corrosive gas, such as sulfurous acid gas, is produced.

This may cause a fire.

3. Place such as machinery plant and chemical plant where

gas, which contains noxious gas or corrosive components
of materials such as acid, alkali organic solvent and paint, is
generated. Place where combustible gas leakage is likely.
Copper piping and brazed joints may corrode, causing
refrigerant to leak or poisoning and a fire due to leaked gas.

4. Locations below freezing point. Using the unit at tempera-

tures below 0°C may cause the drain pan the supply and dis-
charge piping, the humidifying element, the solenoid valves,
and other parts to freeze, which can cause accidents.

5. Where there is machinery which emits electromagnetic waves.

Electromagnetic waves may disturb the control system, and
cause malfunction of the equipment.

6. Where flammable gases may leak, where carbon fibre or

ignitable dust is suspended in the air or where volatile
flammables, such as thinner or gasoline, are handled.
If the gas should leak and remained around the Heat
Reclaim Ventilator unit, it may cause ignition.

•

Make sure the temperature and humidity near the unit and
the air suction/discharge air grille is within limit dictated by
the usage conditions.
1. Refrigerated truck or other locations with low temperatures.
2. Place such as bathroom or heated pools subjected to moisture.
This may cause fires or electric leak or electric shocks.

•

Make sure that a snow protection measure is taken. If no pro-
tection snow may enter through the outdoor ducts, and cause
damaging furniture and electric shock and a fire.

•

In areas where insects are easily attracted to a light, such as
where there is a window or light near a ventilation opening,
extremely small insects can sometimes infiltrate the room by
passing through the ventilation opening. Since totally preventing
against infiltration by extremely small insects is difficult, it is
important to consider a serious solution like a filter box (field sup-
ply) during the design process to protect against insect infiltration.

• The Heat Reclaim Ventilator unit is not intended for use in a

potentially explosive atmosphere.

BEFORE INSTALLATION

The accessories needed for installation must be retained in
your custody until the installation work is completed. Do
not discard them!

After carrying in the unit, protect it with packing materials to pre-
vent it from scratching until installation work is done.

[1] Decide upon a line of transport.

[2] Leave the unit inside its packaging while moving, until reach-

ing the installation site. Where unpacking is unavoidable,
use a sling of soft material or protective plates together with
a rope when lifting, to avoid damage or scratches to the unit.

Hold the unit by the hanger brackets (4) when opening the
crate and moving it, and do not lift it holding on to any other
part (especially the refrigerant piping, the drain piping, the
water supply piping, and the duct connecting flange).

•

Be sure to check the type of R410A refrigerant to be used
before installing the unit. (Using an incorrect refrigerant will
prevent normal operation of the unit.)

•

For the installation of an outdoor unit, refer to the installa-
tion manual attached to the outdoor unit.

2. 1 PRECAUTIONS

•

Be sure to instruct customers how to properly operate the
unit (especially maintenance of air filter, and operation proce-
dure) by having them carry out operations themselves while
looking at the manual.

•

Where the air contains high levels of salt such as that near
the ocean and where voltage fluctuates greatly such as that
in factories. Also in vehicles or vessels.

2. 2 ACCESSORIES

Check the following accessories are included with your unit.

2. 3 OPTIONAL ACCESSORIES

•

This unit can be made a part of two different systems: as part
of the combined operation system used together with VRV
SYSTEM Air Conditioners, and as the independent system
using only the Heat Reclaim Ventilator. An operating remote
controller is required for this unit when using the unit as an
independent system.

Table

NOTE) 1
If you use the remote controller except the above, please
consult your local dealer.
NOTE) 2
We recommend the remote controller “BRC1D527” espe-
cially when the unit is used as independent system. Because
it displays the ventilation mode and can be selected ventila-
tion fan mode with the button.

•

When installing the unit, have ready the round shape hood, the
air discharge grille and the air suction grille, and other parts
needed for the installation.
Consult your local dealer when selecting optional accessories.

Name

Duct con-
necting
flange

M4 tapping
screw (For
connecting
duct)

Water supply piping
with strainer

Quantity

4 pcs.

24 pcs.

VKM-GBMV1: 1 pc.
VKM-GBV1:

0 pc.

Shape

50 type M4×12
80, 100 type M4×16

Name