3
Installation of Air Units
Attic Units a² and a³
1. Pull out the spigots
1
. Never lift the unit into the spigots, as it can damage the unit.*
2. Turn the spigots around and mount them using the included tapping screws (for power drill,
use lowest torque setting).
3. Make a platform
2
for the unit of 16 mm plywood or MDF sheet around 50 mm wall batts.
4. Allow for 60 cm free space in front of unit, to assure service access.
5. Make sure the unit is mounted with a minor backward fall.
6. A siphon
5
must always be installed with the unit (to be ordered separately).
7. Mount the siphon on the joist
4
below the unit or in the room below the attic.
8. Connect the siphon to a drain
6
.
9. The condensate line
3
must be insulated where risk of freezing occurs.
10. Connect the hose to the unit outlet condensate spigot. Lead the connected pipe to the out-
let, allowing for a gradient of min. 1 cm/metre.
11. Remove the front panel and foam front, fill the condensate tray, check the outlet and reas-
semble the front.
* If the unit is lifted into the spigots, it might cause leakage between the steel cabinet and the polystyr-
ene core. The leakage can be fixed from the inside of the unit by sealing the spigots with an acrylic-
based sealant.
1
2
3
4
5
6
1
1 cm
Wall Units w¹ and w²
1. Place the mounting bracket
1
on the wall in desired position (75 mm from bracket bottom to
unit top), mark up and drill holes. Use screws suitable for the wall surface (not included).
2. Make sure that the bracket is mounted absolutely horizontal.
3. Hang the unit onto the bracket.
4. Attach the self-adhesive rubber separators
2
to the lower rear back plate.
5. Allow for 60 cm free space in front of unit, to assure service access.
6. A siphon
3
must always be installed with the unit (to be ordered separately).
7. Mount the siphon on the wall below the unit.
8. Connect the siphon to the drain
5
at the unit bottom.
9. The condensate line
4
must be insulated where risk of freezing occurs.
10. Connect the hose to the unit outlet condensate spigot. Lead the connected pipe to the out-
let, allowing for a gradient of min. 1 cm/metre.
11. Remove the front panel and foam front, fill the condensate tray, check the outlet and reas-
semble the front.
7
5
mm
1
2
3
4
5
6
Wall Unit w¹
In order to comply with safety standards and avoid the risk of malfunction, the supplied protec-
tion shield must be mounted on top of the w¹-unit covering the connector plate.
Installation Guide
Danfoss Air Units
Danfoss Heating Solutions
VIEWB302
3
GB
.
Содержание Air w1
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