airmaster AM 900 H User manual

1 .2.3
AM 900 .1200
INSTALLATION

SAFETY INSTRUCTIONS
WARNINGS
Place of installation and serial numbers (S/N):
Type:
Delivery date:
Place of installation:
S/N of Air handling unit:
This Manual must be read before installing
the Airmaster air handling unit. Following
this Manual will ensure this product is oper-
ated correctly.
The installation engineer is responsible for
ensuring that the unit is installed according
to current regulations and standards.
When installing the air handling unit in a room
with a re or stove drawing air from the room,
all applicable provisions must be observed.
The unit should not be installed in rooms with
abrasive particles or ammable or corrosive
gas in the air, in wet rooms or explosion-
protected rooms.
The unit should not be used without the
lters specied in the Operator’s Manual.
The manufacturer cannot be held liable for
damage arising from use or installing in
contravention of these instructions.
The manufacturer reserves the right to make
changes without notice. All values stated
are nominal values and can be aected by
local conditions.
Failure to observe the warnings indicated by
a danger symbol implies a risk of personal
injury or damage to property.
This manual relates to the Airmaster unit it
accompanies plus all equipment, and must
be given to and saved by the unit’s owner.
All necessary data and guides to network
integration can be downloaded from www.
airmaster-as.com.
Service covers may not be opened without
rst disconnecting the unit’s power supply
and preventing use.
The unit may not be started up until all service
covers and grates on duct connections have
been installed.

Table of Contents
1. General Information .......................................................................................................................................5
2. Technical Specications ................................................................................................................................6
3. Installation......................................................................................................................................................6
3.1. Positioning of the Unit...................................................................................................................................................................................6
3.2. Duct Holes...........................................................................................................................................................................................................6
3.3. Air Handling Unit.............................................................................................................................................................................................. 7
3.4. Ducts, Grilles and Wall Cover........................................................................................................................................................................9
3.5. Roof Cap...............................................................................................................................................................................................................9
3.6. Sealing the Gaps Around Ducts .................................................................................................................................................................9
3.7. Fitting of Panels (AM 1200).......................................................................................................................................................................10
3.8. Installation Check...........................................................................................................................................................................................10
Appendix 1 Dimensional Drawings..................................................................................................................11
AM 900 H ......................................................................................................................................................................................................................... 11
AM 900 V.......................................................................................................................................................................................................................... 11
AM 1200 H .......................................................................................................................................................................................................................12
AM 1200 V .......................................................................................................................................................................................................................13
Appendix 2 Additional Dimensions .................................................................................................................15
Water Comfort Heater and condensate drain...................................................................................................................................................15
AM 1200.............................................................................................................................................................................................................15
3

4

5
1. General Information
Scope of Delivery:
The Airmaster air handling unit with all options is packed
on pallets.
Please check the delivery before installation.
1. Airmaster air handling unit (AM).
2. Control panel.
Airlinq Viva Airlinq Orbit
or
3. Carbon dioxide (CO2) sensor (optional).
4. Motion sensor (PIR sensor) (optional).
5. Set of pipes (optional).
6. Grilles (optional).
7. Wall cover (optional).
8. Operator’s Manual (for programming) and
Mounting Instructions and Installation Manual
(for installation);
to be handed over to the owner!


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900 1200
kg 180 450
RAL 9010 9010
mm -
RAL 9010 -
mm
mm 2440* 2400
mm 2440* 2500
2. Technical Specications
AM
Weight, Standard unit without panels
Colour, Panel (steel)
Design panel, dimensions 600x500 or 1200x1000
Colour, Case
Dimensions see “Appendix 1 Dimensional Drawings”
Minimum oor-to-ceiling height with wall ducts
Minimum oor-to-ceiling height with roof ducts
* Dimension can be reduced by up to 40 mm when there is no panel and the machine shoes are fully screwed down.
3. Installation
NB! The installation engineer is responsible for
ensuring that the air handling unit is properly secured.
NB! The installation engineer is responsible for
ensuring that any existing functions in the wall/ceiling
(e.g. vapour barrier) are restored and fully functional
once the unit has been installed.
NB! Read this section “Installation” fully before
starting installation!
NB! The walls and oor at the place of installation of
the Airmaster air handling unit must be even and level.
3.1. Positioning of the Unit
The diagram below shows the most important dimensions
relating to the positioning of the unit. (Shown here on an
AM 900).
B
C
A
A: CO2sensor
B: Approximately 1 m
C: Approximately 2 m
NB! The CO2sensor must not be tted close to a window
or door.
NB! Smoke detectors must not be too close to the inlet
and extraction air ow.
NB! For the minimum oor-to-ceiling height for oor-
mounted Airmaster air handling units see section “2.
Technical Specications”.
3.2. Duct Holes
NB! It is recommended that the duct holes be drilled
10-15 mm larger than indicated on the drawings as
this will allow for subsequent insulation, will prevent
direct contact with the wall, and will allow for a vapour
barrier, etc., to be restored.
A rubber diaphragm for restoration of the function
of the vapour barrier is optional available and can be
delivered by Airmaster.
Important! Duct holes in the wall must have an outward
downward gradient of 1-2% to prevent heavy rain
from entering the unit.
1. Marking the holes for the ducts.
Dimensions for duct hole positioning can be found in
“Appendix 1 Dimensional Drawings”
2. Drill duct holes.

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3.3. Air Handling Unit
Installation of an AM 900
1. Dismantle the oor panel of the unit.
2. Lift up the unit. on its adjustable feet.
NB! When lifting the unit, protection must be provided
for the height-adjustable feet to prevent breakage
or deformation. If necessary, insert a suitable block
of wood under the bottom edge of the unit before
lifting it.
3. Place the unit as close to the installation place as
possible. The unit can be moved to the place with
for instance a pallet loader.
4. Adjust the feet in a way, so the unit is at level.
5. Move the air handling unit to its nal position so
that the duct connections t into the holes without
touching the wall/roof. The unit can be moved to the
place with for instance a pallet loader.
6. Fit the oor panel.
7. Fit the brackets to the top of the air handling unit
and the wall.
8. Seal the gap between the air handling unit and the
wall by using a sealant that retains elasticity over
the long term.
Note the type, date supplied, place of installation and serial
numbers (S/N) of the air handling unit and the cooling
module on page 2 of both the Mounting Instructions, the
Installation Manual and the Operator’s Manual.

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Installation of an AM 1200
1. Fit the corner strips or the end panel set and position
the ventilator section of the unit as close to the place
of installation as possible. To achieve this, a pallet
lifter may be used to move the unit.
NB! The wheels are only suitable for ne adjustment
of the unit position. The wheels are not suitable for
transporting the unit.
2. Adjust the height of the feet so that the ventilator
section stands level.
3. Push the ventilator section in place, ensuring the
air ducts enter the duct holes without coming into
contact with the wall.
4. Position the heat exchanger section (e.g. with a
pallet lifter) and adjust the wheels of the exchanger
section in line with the ventilator section.
5. Run the cables from the heat exchanger section
into the electrical connection compartment at the
top of the ventilator section.
6. Push the heat exchanger section up against the
ventilator section.
7. Adjust the machine feet at the end of the exchanger
section.
The sections should now be up against each other, both
level and aligned in terms of height.
8. Screw the sections together (at the top and bottom).
9. Seal the gap between the air handling unit and the
wall by using a sealant that retains elasticity over
the long term.
Note the type, date supplied, place of installation and serial
numbers (S/N) of the air handling unit and the cooling
module on page 2 of both the Mounting Instructions, the
Installation Manual and the Operator’s Manual.

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3.4. Ducts, Grilles and Wall Cover
The length of the air ducts is calculated on the basis of the
thickness of the wall/dimensions of the roof.
NB! Please note that the duct holes in the wall must
have an outward downward gradient of 1-2% to
prevent heavy rain from entering the unit.
NB! Exhaust air ducts and supply air ducts must be
insulated against condensation on the ducts, if they
are within the building envelope.
NB! Condensation and heat insulation should be
performed according to standards and rules in eect.
NB! Fire requirements according to standards and
rules in eect must be observed.
NB! The installation of ventilation ducts should be
performed according to standards and rules in eect.
NB! Exhaust air ducts and supply air ducts must be
insulated against noise if they are visible. Service
access must be provided to all components.
Finally, t a suitable circular grille with the slats pointing
downwards on the outside of the wall or a roof cap up on
the roof.
NB! The supply air grille is tted with the slats pointing
downwards and the exhaust air grille is tted with
vertical slats, at the AM 900 pointing to the right.
NB! To avoid an increase in noise level, it is important
that the pipes should not get twisted or compressed
against the air spigots of the unit.
NB! Remember to seal around the penetrations. See
section “Sealing the Gaps Around Ducts”.
An external wall cover may be tted as an optional alter-
native to grilles at the AM 900.
3.5. Roof Cap
2
3
1
Fit roof caps on the roof to nish o the installation of
exhaust and supply through a roof. Installation will depend
on the roof construction (3). The illustration shows which
roof caps are for exhaust (1) and supply (2).
NB! Fire requirements for the installation of multiple
systems must be observed according to the standards
and rules in eect.
3.6. Sealing the Gaps Around Ducts
Sealing of the gaps around ducts is performed as shown in
the sectional drawing below.
1
2
3
44
5
2
5
Application of a seal (shown here on a model with wall
ducts) is important at the ducts (3) indside and the outside
edges (4) in order to prevent draughts between the unit
(1) and the wall/roof (2) as well as between the ducts (3)
and the wall/roof (2).
Sealing on the inside between the pipes (3) and the wall/
ceiling (2) can also be performed between the air handling
unit (1) and the wall/roof (2) at position (5) before tting
the air handling unit.
Depending on the condition of the wall/ceiling and the
dimensions of the air handling unit, a sealant that retains
elasticity over the long term or expanding sealing tape can
be used to obtain a exible seal. This material is to be applied
to the rear of the unit around the air spigots, or at the side
of the duct holes on the wall to even out irregularities on
the wall/ceiling.

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3.7. Fitting of Panels (AM 1200)
The panels should not be tted until the unit is complete
with all equipment, has been tted and connected, and the
functions of the unit are thoroughly tested.
1. Fit all design panel mounting strips. 2 strips for large
design panels and 4 strips for small ones.
NB! The mounting strips with a vertical edge should be
tted to the right side (see black arrows). The angels
should point upwards.
The top half of the unit shows the 2 mounting strips for
large design panels, the bottom half shows the 4 mounting
strips for small design panels - see white and black arrows.
2. Fit all the design panels on the angels of the unit,
the top strips and the extract panel set on the unit.
3. Fit the plinths.
3.8. Installation Check
yes no
Data and serial numbers noted
Unit tted
Angle brackets tted
Pipes and grates tted
Wall cover tted
Roof cap tted
Screws retightened
Name of installation engineer:
Comment: