Braemar Integrated Cooling
Effective from January 2011 V10 –
Updated 2
nd
April 2011
Page 9
INDOOR COOLING COIL UNIT INSTALLATION
FLEXIBLE DUCTWORK CONNECTIONS
• It is important that all ductwork be fitted securely and with airtight connection.
• Use the supplied square to round transitions for proper and even air flow across the coil and through the
heater.
• For flexible duct to transition, unit or outlets, provide a mechanical connection using strapping or banding in
addition to duct tape for air seal. Do not rely on tape only.
Important Notes:
1. Ensure 1.5m to 2.5m of straight duct between DGH and INTEGRATED COOLING.
2. Ensure DGH duct thermistor is located downstream of INTEGRATED COOLING and not more than
3m from the DGH.
3. Ensure that a minimum of 2 1/2 times the duct diameter of straight ductwork is installed, immediately
downstream of the indoor unit before any divergence or branch-take offs.
4. Fill and test drain before running the system.
IN CEILING INSTALLATION
When the indoor unit is installed in roof or ceiling space, an additional Safety Drain Tray (not supplied) must be
installed under the indoor unit.
- For servicing, a minimum clearance of 600 mm must be provided in front of the access panel side of the unit for
its entire length.
- Always install the "P" trap as close to the unit as possible. Fill the "P" trap with water during installation before
starting unit to prevent air movement through the drainpipe.
Heater
Model
Indoor
Coil
Outdoor
Unit
Nominal
Air Flow
Rated
Capacity
Min Return
Air Filter
Size
Duct Connection Sizes
A B C
TH5X23 Y3500 Y3000 740 L/s 11.5 kW 0.36m² 400 400 400
TH5X23 Y3510 Y3010 740 L/s 13.0 kW 0.36m² 400 400 400
TH5X32 Y3520 Y3020 1060 L/s 18.0 kW 0.48m² 450 450 450
TH4X20 Y3500 Y3000 700 L/s 10.8 kW 0.36m² 400 400 400
TH4X25 Y3510 Y3010 820 L/s 14.1 kW 0.40m² 400 400 400
TH4X30 Y3520 Y3020 1060 L/s 18.0 kW 0.48m² 450 450 450
TH3X20 Y3500 Y3000 700 L/s 10.8 kW 0.36m² 400 400 400
TH3X25 Y3510 Y3010 820 L/s 14.1 kW 0.40m² 400 400 400
TH3X30 Y3520 Y3020 1060 L/s 18.0 kW 0.48m² 450 450 450
NOT ACCEPTABLE
WARRANTY VOID
DRAIN MUST BE
TRAPPED WITH A MIN.
50mm WATER SEAL
Drain MUST have a
minimum 1:100 fall to waste.
Drain MUST comply with all
local, State and Prescribed
laws governing its
termination and installation.
Indoor Coil may be
suspended on hanging rods
or placed on a suitable
platform.