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Related Manuals for SEELEY INTERNATIONAL Braemar KCHA Series
Summary of Contents for SEELEY INTERNATIONAL Braemar KCHA Series
- Page 1 INSTALLATION MANUAL KCHA R32 DUCTED INVERTER OUTDOOR UNIT KCHA070D1B KCHA100D1B KCHA125D1B KCHA140D1B KCHA160D1B...
- Page 2 CHECKING RECEIVED PRODUCT Upon receiving the appliance, please inspect for damage. Claims for damage should be reported immediately with the transportation company. Check the model number of the appliance and ensure it matches the order. In the event an incorrect appliance or a damaged appliance is delivered, it must be returned to the supplier and must NOT be installed.
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Page 3: Table Of Contents
WARNING! FAILURE TO INSTALL AND COMMISSION THE PRODUCT IN COMPLIANCE WITH THESE INSTRUCTIONS, OR FAILURE TO DO THE JOB PROPERLY AND COMPETENTLY, MAY VOID THE CUSTOMER’S WARRANTY. FURTHER, IT COULD EXPOSE THE INSTALLER AND/OR THE RETAILER TO SERIOUS LIABILITY. SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 4: Safety Warnings
SAFETY WARNINGS Before installing the appliance, Appliance filled with flammable gas R32. read the installation manual first. Before repairing the appliance, Before using the appliance, read the read the service manual first. owner’s manual first. WARNING Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater. - Page 5 • Discharge capacitors in a way that won’t cause any spark. • Reclaim the refrigerant. e) Disposal • Ensure sufficient ventilation at the working place. • Reclaim the refrigerant. • Evacuate the refrigerant circuit. SEELEY INTERNATIONAL - INSTALLATION MANUAL |...
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Page 6: Before Installation
• Servicing shall be performed only as recommended by Seeley International • For ducted systems, the supply and return air shall be directly ducted to the conditioned space. Open areas such as false ceilings shall not be used as a return air duct. - Page 7 Auxiliary devices which may be a potential ignition source shall not be installed in the duct work. Examples of such potential ignition sources are hot surfaces with a temperature exceeding 700°C and electric switching devices. Only auxiliary devices approved by Seeley International or declared suitable with the refrigerant shall be installed in connecting ductwork. Cabling Check that the cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects.
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Page 8: Risk Assessment
Before using the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any associated electrical components are sealed to prevent ignition in the event of a refrigerant release. Consult Seeley International if in doubt. -
Page 9: Typical Installation/Diagram Of Key Components
Vacuum Pump • Impact Drill • Refrigeration Gauges • Pipe Expander, Flaring tool • Measuring Tape • Pipe Cutter • Hole core drill • Torque Wrench • Knife • Open-end spanner set • Vacuum Gauge SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 10: Installation
INSTALLATION KCHA070D1B KCHA100D1B KCHA125D1B Fig. 02 KCHA140D1B KCHA160D1B Fig. 03 Dimension (mm) MODEL KCHA070D1B KCHA100D1B 1020 KCHA125D1B KCHA140D1B 1260 KCHA160D1B Table 02 KCHA R32 Split Series Outdoor Unit... -
Page 11: Condensate Drainage
Ensure adequate and reliable power supply. • Allow proximity to Indoor Coil – Recommended minimum 3m. * Recommended clearances may be reduced by use of Air Deflectors , contact your account manager at Seeley International for more information. CONDENSATE DRAINAGE A condensate drain pipe is required to be installed for the outdoor unit to drain out the condensate water during heating operation. -
Page 12: Outdoor Unit Clearances
INSTALLATION cont. OUTDOOR UNIT CLEARANCES When one outdoor unit is to be installed (mm) ≥100 A, B, C ≥300 ≥100 ≥100 B, E ≥100 ≥1000 A, B, ≥300 ≥150 ≥150 ≥1000 C, E ≥1000 D, E ≥1000 ≥1000 B, D ≥100 ≥1000 B, D, E... -
Page 13: Refrigerant Pipe-Work
The field installed pipe work for each indoor coil MUST be connected to a vacuum pump and evacuated down to a vacuum pressure of 500 micron (using a Vacuum Gauge) and held for 15 minutes. SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 14: Connection Between Indoor Unit And Outdoor Unit
REFRIGERANT PIPE WORK - cont. CONNECTION BETWEEN INDOOR UNIT AND OUTDOOR UNIT Remove Schrader valve cap on indoor unit and release dry nitrogen prior to removing flare nuts from pipe ends. If there is no high pressure gas blowing out, it is the signal of a leaking Indoor unit, check and test for leaks, repair and/or replace as required. Flare the pipe’s end with flare tool, ensuring a good quality flare is achieved. -
Page 15: Vacuum Pumping
Pressure Gauge (low pressure) Pressure Gauge (high pressure) Valve handle (low pressure) Valve handle (high pressure) Gauge hose Vacuum pump Connection pipe Liquid Valve Gas pipe Service port Gauge hose with valve pin Fig. 11 Table 07 SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 16: Leak Detection Methods
REFRIGERANT PIPE WORK - cont. LEAK DETECTION METHODS • Electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be accurate, or may need re-calibration (Detection equipment shall be calibrated in a refrigerant-free area). • Ensure that the detector is not a potential source of ignition and is suitable for the refrigerant used. -
Page 17: Electrical Wiring
Connect the connection cables firmly to the terminal block. Imperfect installation may cause damage to the unit. 10. Always fasten the outside covering of the connection cables with cables clamps (if the insulator is not clamped, electric leakage may occur.) 11. Always connect the earth wire. SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 18: Wiring Schematics: Mains Power & Indoor To Outdoor Connection
ELECTRICAL WIRING - cont. WIRING SCHEMATICS: MAINS POWER & INDOOR TO OUTDOOR CONNECTION Connections between the Indoor and Outdoor units should be performed as per the below schematics. NOTE: Appropriately sized breakers / all-pole disconnection switches are to be fitted to both the indoor power and outdoor power lines as designated in Table 08. -
Page 19: Start Up And Commissioning
However during installation many things may happen, for example accidental release of gas. When the refrigerant charge is in doubt, it is recommended to reclaim and recharge the condenser with a known weight of refrigerant. SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 20: Determination Of Correct Refrigerant Charge
DETERMINATION OF CORRECT REFRIGERANT CHARGE The Outdoor unit comes pre-charged with Refrigerant R32, refer to Table 10 to determine if added refrigerant is required. Extra refrigerant, (g/m), determined from Table 10, MUST be added for each metre that the field installed pipe extends beyond the maximum pre-charge length. -
Page 21: Technical Specification
φ9.52 (3/8”) Outer Pipe Diameter Gas Pipe mm (Inch) φ15.88 (5/8”) Height Distance Length Cooling operation ambient temperature range °C -15 ~ 52 Temp Heating operation ambient temperature range °C -15 ~ 24 Table 13 SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 22: Error Codes
ERROR CODES Error codes will appear on the indoor unit display or a connected wired wall control (as a 2 digit letter/number combination - refer DISPLAY column below). Fig. 19 Display Malfunction Name Display Malfunction Name Outdoor fan IPM module protection ODU and IDU communication error Outdoor fan startup failure Mode conflict... - Page 23 Zero-crossing protection DC indoor fan Phase-loss protection Outdoor fan overcurrent protection Outdoor ambient temperature abnormal(Temperature DC indoor fan driver reset protection high opening heat mode or temperature over low open refrigeration mode) Table 12.2 SEELEY INTERNATIONAL - INSTALLATION MANUAL |...
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Page 24: Reverse Cycle Air Conditioning - Commissioning Sheet
REVERSE CYCLE AIR CONDITIONING - COMMISSIONING SHEET Please complete at time of commissioning on site: CUSTOMER: Name: ....................Date: ............Street: ....................Dealer: ............Suburb: ....................Installer: ............. State: ....................Post Code: ......Phone (H): ........... (W): ......Indoor Models: ................... Serial No.: ........... -
Page 25: Commissioning Checklist
Advised the home owner/user to keep the Manual and Warranty Booklet in a safe place. Asked the home owner/user if they have any questions about how to use or maintain the Braemar Refrigerated Air Conditioning unit. Customer Signature ..............Date ..............Installer Signature ............... Date ..............SEELEY INTERNATIONAL - INSTALLATION MANUAL |... -
Page 26: Servicing Requirements With Flammable Refrigerants
SERVICING REQUIREMENTS WITH FLAMMABLE REFRIGERANTS CHECKS TO THE AREA Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is minimised. Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas or vapour being present while the work is being performed. -
Page 27: Removal And Disposal
For complete warranty terms and conditions, refer to separate Warranty Booklet and/or www.braemar.net.au Warranty conditions are subject to property access and industry Safety Standards. Seeley International strives for continuous product improvements, therefore specifications are subject to change without notice. Unit colour may vary slightly from that depicted in this booklet. - Page 28 Online Support Portal (AUS/NZ) Scan or Click QR Code It is the policy of Seeley International to introduce continuous product improvement. Accordingly, specifications are subject to change without notice. Please consult with your dealer to confirm the specifications of the model selected.
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