Vivax ACP-18COFM50AEEI, User Manual

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4. Indoor unit installation
1. Pass the piping through the hole in the wall.
2. Put the upper claw at the back of the indoor unit on the upper hook of the installation plate, move the indoor
unit from side to side to see that it is securely hooked (see Fig.12).
3. Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and
the wall. Get it out after finish piping.
4. Push the lower part of the indoor unit up on the wall, then move the indoor unit from side to side, up and
down to check if it is hooked securely.
Indoor units that can
be used in combination
Number of connected units
1-5units
Compressor
stop/start frequency
Stop time 3 min or more
Power source voltage
Voltage fluctuation
within ±10% of rated voltage
Voltage drop during start within ±15% of rated voltage
Interval unbalance
within ±3% of rated voltage
1 drive2 1 drive3 1 drive4 1 drive5
Max. Length for all rooms 30m 45m 60m 75m
Max. Length for one indoor unit 20m 25m 30m 30m
Max. height different between
indoor and outdoor unit
OU higher than IU 10m 10m 10m 10m
OU lower than IU 15m 15m 15m 15m
Max. height different between indoor units 10m 10m 10m 10m
Fig.12
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