Breezair TBA 550 Installation Manual Download Page 6

Dismantling The Air Cooler

The air cooler is designed to be partially dismantled in order to reduce the weight
for installation.

COOLING PAD FRAME REMOVAL

To remove the Cooling Pad Frame, first disengage
the top clips of the pad frame using a screw driver
as shown.

Then hold the pad frame with both hands and
pull it towards you as shown. See diagram. This
disengages the side clips.

Then lift the frame up and out as shown. See
diagram. Do this with each Cooling Pad Frame.

REMOVING THE VENTURI/FAN

IMPORTANT! Ensure the motor plug has been
removed from the control box before removing
the venturi (see page 9 for removal of plug).

With both arms hold each side of the Venturi/fan
assembly. Press the large clips at each side and
lift the Venturi/fan assembly upwards and carry
it out of the cabinet.

Place the Venturi/fan assembly carefully aside
until the cooler has been completely installed.

You cannot install the various components of the
air cooler unless you remove the Venturi/fan
assembly first.

Dismantling The Air Cooler

The air cooler is designed to be partially dismantled in order to reduce the weight
for installation.

COOLING PAD FRAME REMOVAL

4

Summary of Contents for TBA 550

Page 1: ...Breezair TBA 550 Installation Manual...

Page 2: ...the Air Cooler Components of the Air Cooler Dismantling the Air Cooler Installing the Transition Installing Electric Cables Water Connection Plumbing Connection Electrical Connection Installing the Fa...

Page 3: ...using safe methods and equipment Never drain the cooler directly onto the roof Always use pipes to carry the drain water to a proper point Failure to do this can stain the roof and make the roof slip...

Page 4: ...ler by the installer The air cooler will function best when clean water is supplied Water that contains dissolved salts and other impurities will cause the cooling pads to become blocked more quickly...

Page 5: ...xtension Tube connects the Float Valve to the Solenoid Valve 9 Water Tank reservoir 10 Corner Pillar 11 Water Sensor detects conductivity of water 12 Float Valve for control of main water supply level...

Page 6: ...NG THE VENTURI FAN IMPORTANT Ensure the motor plug has been removed from the control box before removing the venturi see page 9 for removal of plug With both arms hold each side of the Venturi fan ass...

Page 7: ...teners in this section The best location for the cooler is where the air is fresh and clean Keep away from exhaust vents from factories and commercial kitchens Do not locate the air cooler near the gr...

Page 8: ...e Water Tank Now pass the cables through your main conduit and connect the main conduit to the conduit adaptor under the Transition IMPORTANT Pass the wall control cable through the conduit first Term...

Page 9: ...e to move up and down Screw the Solenoid Valve into the extension tube Check the direction of water flow with the arrow on the back of the valve See diagram Make sure Solenoid Valve seals against the...

Page 10: ...minimised The water management devices fitted will help control the effects of poor quality water but they cannot eliminate the problem After fitting the Bleed Funnel then fit the Float Valve as shown...

Page 11: ...e See diagram Lift the flexible cover on the Electronics Module You will see some plug points Connect the wall control cable to its correct plug point If the drain valve water sensor and solenoid valv...

Page 12: ...in direct line of a cooling outlet Mounting the wall control in a position near any heat source or cooling outlet will affect its ability to control temperature The Wall Control cable will plug into t...

Page 13: ...screw so it protrudes by 2 0mm Pull the wall control cable through the large hole remove the protective tape and plug the cable into the wall control Feed the excess cable back into the hole and slide...

Page 14: ...ed then turn off power to the air cooler for a minimum of 6 seconds before starting the following procedure SET UP FOR BLEED FUNNEL If you installed the bleed funnel instead of the drain valve then yo...

Page 15: ...Press AUTO to complete the adjustment Exit the programming mode by pressing the POWER button Commissioning The Air Cooler CORRECT WATER LEVEL With the water pump still disconnected turn on the water...

Page 16: ...he pad frames and run the air cooler To start the air cooler press the power button on the wall control If it has not been on before it will start in Manual control mode Man will display as shown The...

Page 17: ...OBLEM Motor Starts and Stops at Intervals CAUSE ACTION 1 Loose electrical connections Check all electrical connections 2 Fan not turning freely Determine cause and rectify 3 Weatherseal failing to ope...

Page 18: ...k plug connection and connected to electronic module orientation See diagram on pg 9 3 Water sensor not operating Check sensor Clean sensor PROBLEM Unit Will Not Run Wall Control Display Fault CAUSE A...

Page 19: ...es 7 Insufficient water pressure to Check that the water pressure is raise the water level to the sufficient to fill the tank to the sensor within 8 minutes sensor within 8 minutes if water sensor ins...

Page 20: ...information is extracted from booklet 839479 B 18...

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