Tadiran Telecom AVL-200 Service Manual page 19

SKY
B
Model
AVL-200
AVL-220
AVL-240
AVL-260
AVL-300
• Allow free access to the service door, air filter and control box.
• Carefully plan the drainage tube path at a minimum slope of 2% avoiding sharp bends or oil
traps.
• The indoor unit may be installed either hanging from the ceiling or resting on hard surface
(i.e. concrete).
• Whenever possible, lead the indoor unit drainage tube to the outdoor unit.
• Select the installation location according to the abovementioned factors and guidelines.
• Mark 4-6 holes on the ceiling, according to the unit's mounting bracket holes.
• If the ceiling is made of concrete, drill holes for the long ceiling anchors.
• Stick four rubber absorbtion cushions on the four corners of the base, as shown in the
figure.
• Attach the unit to the ceiling using the long anchor screws, as shown in the figure.
6.7 Air Duct Installation
• The air ducts should be constructed of min. 0.8 mm galvanized metal sheet.
• To obtain optimal results, dust cross sections, connections, elbows and branches must be
properly designed. We highly recommend seeking for expert advice on this matter.
• Air ducts should be properly insulated (preferably on the inside) with 50 mm thick
fiberglass insulation having density of at least 24 Kg/m
• See figure above for general guidelines.
C
A mm B mm
2050 800
2050 800
2050 950
2300 950
2300 1000
D
A
Dimensions
C mm
1000
1000
1000
100
100
3
.
- 19 -
E
D mm E mm
1326 404
1326 404
1326 404
1572 478
1572 478