Aircommand Cormorant MKII Installations- und Betriebsanleitung - Seite 9
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- 1. Owners Manual
- 2. Warranty of Refrigerated Airconditioning
- 3. Serial Number
- 4. Main Components
- 5. Before Installation
- 6. Installation Position
- 7. Direction of Travel
- 8. Rear of Unit
- 9. Connect Electrical Supply
- 10. Installation Is Now Complete
- 11. Commissioning of the Unit
- 12. Maintenance
- 13. General Specifications
- 14. Display Setting
7. ASSESS ROOF THICKNESS
- Measure the roof thickness and
consult the table across to check
if adjustments to the hold down
bolt
and
duct
length
required.
Failure to cut the duct
properly can result in
an incorrect seal which
will adversely affect the units
performance
8. ASSEMBLE DUCT
- Thread a hold down bar onto
the M8 bolt and push the bolt
almost all the way into the hole
in each corner of the brace
(Fig 9)
- Leave a 10mm gap between the
hold down bar and the recess in
the plastic brace. This will allow
for easier engagement with the
four
corresponding
threaded
holes in the unit.
- Turn the assembly over and add
the extension duct to the top of
the assembly (Fig 11).
- Take care to avoid tearing or
ripping the duct apart.
When
attaching
duct to the unit take
care to ensure it forms
a tight, unbroken seal that
doesn't allow discharge air to
escape.
Roof thickness (mm)
Include 'H' frame if used
are
125
100
80
60
40
25 (absolute minimum)
Fig 9: Insert the four M8 bolts and hold down bars into the corners of the brace
the
Fig 10: Fit the extension duct onto the brace assembly ensuring a tight, sealed fit
Duct length required
(mm)
145 (as supplied)
120 (cut 25)
100 (cut 45)
80 (cut 65)
60 (cut 85)
40 (cut 100)
Hold down bolt length
required (mm)
As supplied
As supplied
As supplied
Cut 50
Cut 70
Cut 85