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Installation Instructions
3.0 Unit Installation
3. UN IT IN ST ALL AT ION
1.1. Installing the Dropper Duct
All Bonaire Fresh Air Conditioners are designed to be fully supported by a metal
dropper duct. Metal dropper ducts must be designed, located and fixed to comply with
the relevant building codes. Plastic dropper ducts are not recommended for use.
Recommended Dropper Sizes
Model
VSS50/55
VSM60/65
VSL70/75
Dropper Duct Height - Roof
Roof Pitch
17°
22.5°
25°
36°
•
Use the recommended dropper duct as advised above.
•
The dropper must be installed square and level.
•
It should not touch ceiling joists or other structural members that allow noise and
vibration to be transmitted into the building.
•
Ensure the dropper duct is installed so the unit does not touch the roof.
•
Fix the duct dropper to the roof structure so that it's secure and vibration free.
•
All droppers must be fitted with a splitter pyramid in the base to ensure correct
airflow.
•
All ductwork, electrical cables, water pipes and drains must be fully flashed and
sealed to prevent the entry of water into the building.
•
Plastic dropper ducts should not be used as these may void warranty.
BONAIRE EAC
Dropper Duct Size
550mm x 550mm
550mm x 800mm
Clearance Height
165 mm
185mm
195 mm
240mm
Page 7
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Questions and answers
How many liters does a Bonaire VSM60/65 dump water daily, on average? I had ours serviced in late January and in 3 weeks, our water bill has been significantly high :(. It continuously dumps water while running. Is this normal?
Why is my new VSM65 loud with a pulsating drone from the **** so loud it is very hard to sleep. Our last unit was quiet only heard the **** at nearly maximum speed