Daikin VAM500FB [6/28] Example of installation vam500f see figure 2 vam800f see figure 3 vam2000f see figure 4

Daikin VAM500FB [6/28] Example of installation vam500f see figure 2 vam800f see figure 3 vam2000f see figure 4
Installation manual
2
VAM350~2000FB
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P333249-1A – 2012.11
Dimensions
(See figure 1 (A = Models 350F~1000F, B = Models 1500F~2000F))
Installation
Installation position
Example of Installation, VAM500F (See figure 2), VAM800F
(See figure 3), VAM2000F (See figure 4)
- Places subjected to high
temperature or direct flame.
Avoid a place where the
temperature near the HRV unit
and the air suction/discharge air
grille exceeds 50°C. If the unit is
used at high temperature,
deformed air filter and heat
exchange element or burned
motor result. Unit ambient
temperature conditions should be
between -15°C and 50°C
(80% relative humidity or less)
- Places subjected to much carbon
black.
- Carbon black attaches to air filter
and heat exchange element,
disabling them.
- The equipment is not intended for
use in a potentially explosive
atmosphere.
Improper installation or attachment
of equipment or accessories could
result in electric shock, short-circuit,
leaks, fire or other damage to the
equipment. Be sure only to use
accessories, optional equipment
and spare parts made by Daikin
which are specially designed for
use with the products as of subject
in this manual and have them
installed by an installer.
1 Maintenance space for the heat exchange elements, air filters and
fans
2 Maintenance cover
3
Inspection hole
Ø450 mm
4 Switch box
5 4x 14x40 mm Ceiling hook (Oval hole)
6 Exhaust air fan
7 OA (Outdoor air) Fresh air from outdoors
8 EA (Exhaust air) Exhaust air to outdoors
9 Supply air fan
10 SA (Supply air) Supply air to room
11 RA (Retun air) Return air from room
12 Damper plate
13 Heat exchange elements
14 Air filters
15 Applicable duct
16 Nominal diameter
CAUTION
Install the unit in a place strong enough to
support its weight.
Poor installation is hazardous. It also causes
vibrations and unusual operating noise.
Provide the service space and the inspection
holes.
(Be sure to provide the inspection holes to inspect the
air filters, the heat exchange elements and fans.)
Do not install the unit directly against a ceiling or
wall.
(If the unit is in contact with the ceiling or wall, it can
cause vibration.)
This is a class A product. In a domestic
environment this product may cause radio
interference in which case the user may be
required to take adequate measures.
1 Air suction/discharge grille (option)
2
Inspection hole Ø 450 mm (field supply)
3 Maintenance space for the heat exchange elements, air filters and
fans
4 Duct (field supply)
5 Duct (Ø200) (field supply) or (*) Flexible duct (option)
6 Branch duct (field supply)
7 (*) Flexible duct (field supply)
8 (*) Silencer (option) (only for VAM500 till 2000)
9 EA (Exhaust air to outdoors)
10 Heat Insulator (field supply)
11 OA (Outdoor air) Fresh air from outdoors
12 Metal suspension bracket for absorbing vibration (field supply)
13 Suspension bolt (field supply)
14 Gradient of down to outdoor 1/50
15 SA (Supply air to room)
16 RA (Return air from room)
17 Round hood (field supply)
18 Suspension bolt postion
19 Additional external damper (field supply)
CAUTION
on installing the ducts
The parts marked with (*) are effective in reducing
blowing noise.
When using the unit at a quiet place, use the optional
silencer box and flexible duct at the part of the air
discharge outlet on the indoor side “SA” (supply air to
room) of the unit, to counter the noise.
When selecting installation materials, consider the
required volume of air flow and noise level in that
particular installation.
When the outdoor air infiltrates into the ceiling and the
temperature and humidity in the ceiling become high,
insulate the metal portions of the unit.
Access inside the unit is only allowed through the
service hole. Install grilles in case no ducts are
installed.
Unit sound pressure level is less than 70dB (A).

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