Kentatsu KFKD30H0EN1 [26/32] Installing water pipe

Kentatsu KFKD140H0EN1 [26/32] Installing water pipe
26
KFKD middle static pressure duct
Two grooves
The extended drain pan
Rope
Push it
this way
Water
pipes
Please hang up the extended drain pan to the pipes or ceiling by a rope.
8.4 Installing water pipe
With air release valve, the other side is water inlet pipe.
When connect water collector, set the tightening torque to 6180~7540N.cm (630~770kgf.cm), and use a
spanner to tighten it as shown in Figure.
The diameter of connective junction in water inlet pipe and water outlet pipe is RC3/4 tapper pipe thread
inside.
The diameter of condensate pipe is ZG3/4 tapper pipe thread outside.
8.5 Installingdrainpipe
1. Install the drain pipe of the fan coil unit
Before out from factory, the scupper adopts the pipe thread.
CAUTION
S
:
Be sure to perform heat insulation for the drain pipe of the indoor unit. Otherwise, condensate will occur.
The joint of the indoor unit should also undergo heat insulation treatment.
When performing the pipes connection, use the rigid PVC binder, and make sure that no leak exists.
Same as the joint of the indoor unit. Be careful not to apply force at the pipe side of the indoor unit.
The downward gradient of the drain pipe should be higher than (1/100), without bend in the middle.
The total length of the drain pipe should not exceed 20m, when the pipe is over long, a prop stand must
be installed to prevent winging.
The centralized pipes should be distributed against the figure shown on the right side.

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