AUX DC Inverter Free Match 50HZ R32
Note: Require A＞300mm; B＞1500mm; C＞300mm; D＞500mm;
7.3 Installation Foundation
◇Use size M10 bolt and nut to fasten the outdoor unit tightly on the bracket, keep it in the
horizontal level. The suitable length for bolt shall 20mm over the base level, in order to minimize
vibration please do set a rubber shock absorber.
◇If the outdoor unit is mounted on the wall or on the rooftop, in order to prevent earthquake
and strong wind please fasten it as tightly as possible.
◇Set a drainage channel to ensure the condensing water can drain out smoothly.
◇Avoid that only four angles metal sheet to support the outdoor unit.
Transport
When the outdoor unit is to be lifted, please use two slings longer than 8m and insert
cushioning material between the slings and outdoor unit to avoid damaging the casing.
8. Connection piping installation
8.1 Piping installation precaution
Please choose copper pipe as the piping.
◇If the piping installation needs welding:
Please welding before fasten the nut, when welding using nitrogen gas to replace the air in
the pipe in order to prevent oxidation.
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