Daikin Modular T Smart ATB Installation, Use And Maintenance Manual page 33

PHASE 8: CONNECTION TO A DRAIN
The units are equipped with a 3/4 "F drain in the lower part; it is used to empty the condensate
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collected from the drain pan placed under the exchanger.
RH
VERSION UNITS
A
drain 3/4F
exchanger
drain pan
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Drain position
In order to absorb any recovery of air or sewage and to make the correct flow of drain water visually
each drain must be equipped with a siphon
controllable,
drain pan, the siphon must be equipped with
on the bottom; moreover, in order not to jeopardize the operation of the drain system, siphons operating
under pressure must NOT be connected with others operating under depression. The choice of the type
of siphon and its correct installation is the responsibility of the installer.
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The sewer drain can be located:
on the side walls
distance of the unit from the walls:
S
1
• side: keep a space necessary to position a siphon (not supplied);
• rear: no spacing is required.
on the rear wall
distance of the unit from the walls:
S
2
• side: keep a minimum space of 20 mm;
• rear: keep a space necessary to position a siphon (not supplied).
on the floor under the unit/on the floor outside the unit
distance of the unit from the walls:
• side: keep a minimum space of 20 mm;
S
3
• rear: no spacing is required.
Take into account the height of the unit from the ground (100 mm) when choosing or positioning
the siphon.
LH
VERSION UNITS
(not supplied). To avoid overflows from the
a drain
that allows the removal of the impurities that settle
A
drain 3/4F
exchanger
drain pan
33