Piping Connections - Daitsu FSTD SLIM - EC FLEX Series Installation And Maintenance Manual

Floor ceiling slim
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Piping Connections

The fan coils have been designed and made for installation in heating and air-conditioning systems.
The characteristics of the water fittings are given below:
Main pipes connection
The position of the water fittings may be reversed from left to right in the factory.
Installation diagram of water connections
1. Fan
2. Heat exchanger
CONDENSATE DRAINAGE
For use in air-conditioning systems, the fan coils are fitted with a condensate-collecting tray to which a drainpipe can be
connected. Connect an insulated drainage pipe (inside ø 16 mm.) to the hole of the tray and direct it towards a suitable drain
Notes:
i.
Check that the condensation flows out regularly into the tray.
ii.
The drainage pipe should have a 2% slope towards the drain.
iii.
Check all the joints for leaks.
iv.
Apply heat-insulating material to the joints.
3. Manual bleeds
4. Joint
5. Valve
SK2019 FSTD-SLIM-EC-FLEX-001_01
Page 22 of 71

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