Tectro TS 1225 Manuel D'installation page 81

of the refrigerant pipe has been labelled "A","B","C"and "D". Ensure the marks on the connector are the
same to the indoor's and outdoor's respectively during connection.
1. First remove the water tray on the outdoor unit.
2. Do not remove the plastic seals from the outdoor unit and the appropriate refrigerant pipes until
immediately before you connect them.
3. Align the refrigerant pipes correctly so that they line up with the valves and are not stressed. Place
the screw connector on the refrigerant line just on to the thread on the outdoor unit and tighten the
first few threads by hand.
NOTE: The refrigerant pipes must be connected to the valves on the outdoor unit with as little stress as
possible.
IMPORTANT: Before you continue, it is essential that you read the following instructions carefully.
4. Now tighten the bottom screw connector first and then the top screw connector using the open-
ended spanner. Hold the points marked  using an open-ended spanner and turn the nuts only at
the points marked 2 using an open-ended spanner (Select the appropriate spanner according to the
dimensions of the connector).
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