10
Installation and Commissioning Guide - Split Ducted Variable Capacity Commercial Indoor Unit
Doc. No. 0525 - 068
Ver. 3 201104
Installation and Commissioning Guide
Variable Capacity Commercial
07. Condensate Drain
NOTES
• Parts of condensate trap are not supplied with the unit.
• Ensure that safety condensate drain (not supplied) is run separately from main condensate drain.
Ensure Drain Pipe slopes
down from the unit at a
minimum of 10 mm per metre
DETAIL A
(Suggested trap details)
The top of the Trap must
be 125mm below the top
of the Evaporator Drain
Connection
50 mm
4 x PVC
Elbow
Install a T-Piece
as an Air Vent
for long drain runs
Hose
Clamps
Evaporator
Condensate Tray
The top of the Vent must be
50 mm higher than the top of
the Evaporator Condensate Tray
250 mm or high enough to
maintain positive Air Seal
Condensate Drain
Connection
DN 25mm PN12
Trap
Clear Plastic
Inspection Tube
125mm
TOP VIEW
INTERNAL CONDENSATE TRAY
INDOOR
FAN
INDOOR
FAN
INDOOR COIL
Condensate Drain
Connection
Ensure Drain Pipe slope down
from the unit at a minimum of
10 mm per metre
Provide a minimum slope
of 10 mm per metre
FRONT VIEW
SUPPLY
AIR
A
