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Related Manuals for SEELEY INTERNATIONAL Braemar MCSX Series
Summary of Contents for SEELEY INTERNATIONAL Braemar MCSX Series
- Page 1 INSTALLATION MANUAL VRF MULTI TYPE AIR CONDITIONER (English)(MCSX)
- Page 2 MCSX Series Multi Outdoor...
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Page 3: Table Of Contents
Further, it could expose the Installer and/or the Retailer to serious liability. warranty. Further, it could expose the Installer and/or the Retailer to serious liability. MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 4: Before You Start
BEFORE YOU START Installation training is available from Seeley International INSTALLER AND MAINTENANCE CONTRACTORS for qualified and licensed installers; please contact your A risk assessment is an essential element that should be local office for training dates. conducted before the commencement of work, to identify and eliminate the risk of falls or to minimize these risks by implementing control measures. -
Page 5: Most Common Causes Of Poor Cooling Performance
Ensure correct cable and circuit breaker are used. Power cable 14-15 sizes are recommended only; AS/NZS 3000 and all local, state and national codes must be adhered to. Commissioning Complete the commissioning sheet and checklist. 30-32 MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 6: Troubleshooting
TROUBLESHOOTING PROBABLE CAUSE PROBLEM REMEDY 1.1 Power failure. 1.1 Wait for power to resume. 1. The air conditioner 1.2 Fuse blown or circuit breaker open. does not run. 1.2 Replace the fuse or reset the breaker. 1.3 Voltage is too low. 1.3 Find the cause and fix it. -
Page 7: Typical Installation / Diagram Of Key Components
8. Wired Controller 6. Drain Pipe (specific to indoor) 9. Remote controller (specific to indoor) 10. Binding tape 11. Liquid Pipe 12. Gas Pipe 13. Drain Pipe Air outlet Air outlet MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 8: Installation
INSTALLATION NECESSARY TOOLS FOR INSTALLATION Spirit Level Gas Leak Detector or soap and water solution Screw driver Vacuum Pump Impact Drill Refrigeration Gauges Pipe Expander, Flaring tool Measuring Tape Pipe Cutter Hacksaw Torque Wrench Hole core drill Open-end spanner set Knife COMPONENTS Name... -
Page 9: Outdoor Unit Installation
(as per the fixing manufacturers recommendations) according to the structure type. Installations with less than the recommended clearances will result in a lower maximum operating temperature. Please avoid more than one reduced clearance to ensure proper operation at maximum ambient conditions. SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 10: Condensate Drainage
OUTDOOR UNIT INSTALLATION cont. Location considerations should (cont): Fix unit in position to ensure it is kept upright and level Wherever possible protect the unit from direct sunlight. When installing by the seaside remember to make allowances to have the unit washed down to protect against the salt spray. - Page 11 It is recommended that all VRF systems be designed by dedicated selection and design software carried out by an authorised representative of Seeley International. Select copper pipes for gas and liquid as specified for the system (refer Table 1 below).
- Page 12 REFRIGERANT PIPE-WORK cont. Fig 8 SELECT INDOOR BRANCHES Select the indoor branches based on the total capacity of downstream indoor units. If the capacity exceeds that of the outdoor unit, then utilise the capacity of the outdoor unit. Refer to Table 2. Fig 9 R410A REFRIGERANT SYSTEM TOTAL CAPACITY OF DOWNSTREAM INDOOR UNITS X (kW)
- Page 13 NOTE: If the distance between IDU and its nearest branch is over 10m, then the liquid pipe of IDU (rated capacity 5.0kW) shall be enlarged. 5.0kW) shall be enlarged. MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL...
- Page 14 REFRIGERANT PIPE-WORK cont. INSTALLATION OF Y-TYPE BRANCH A typical Y-type branch is shown below. Fig 12 Y-type branch has several pipe sections of varying dimensions to match the various copper pipes. Cut in the middle of the matching pipe section and remove burrs. Y-type branch must be installed vertically or horizontally as shown. Fig 13 The branch pipe shall be insulated by material that can bear 120°C or higher.
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Page 15: Disassembly Of Compressor Feet
Taping pipes must be done from top to bottom. All pipes are bound together by tape and restrained to wall by saddles. Trap NOTE: condensate is to be drained off to a catchment point in Fig 17 accordance with local regulations. SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 16: Electrical Wiring
ELECTRICAL WIRING MAINS & CONTROL WIRING WARNING! Only licensed trades persons must carry out all the wiring work. Check AS/NZS WIRING RULES for PROTECTION sizing and cable sizes. Always refer to the relevant wiring standard for the electrical installation, and ensure the appliance is installed in accordance with local, state and national wiring regulations. - Page 17 Fit the matched resistor to the last indoor unit as per Fig 18. Fig 18 SEELEY INTERNATIONAL - INSTALLATION MANUAL...
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Page 18: Start-Up & Commissioning
START UP IMPORTANT NOTE All Braemar Multi-Split Systems are required to be commissioned and the data recorded on the Commissioning Sheet included with these Installation Instructions provided with the Unit. Commissioning sheets require a signature from the customer. The cost associated with a customer warranty call will be charged back to the original Dealer / Contractor if evidence of commissioning at the date of start-up is not available. -
Page 19: Determination Of Correct Refrigerant Charge
Ø6.35: D + b + c + d = 5 + 3 + 2 + 1 =11m, Additional refrigerant = 11 x 0.022 = 0.242kg Quantity of Indoor units = 4, so additional refrigerant = (4 - 2) x 0.3 = 0.6kg Total additional refrigerant = 1.242 + 0.242 + 0.6 = 2.084kg SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 20: Test Operation & Debugging
TEST OPERATION & COMMISSIONING IMPORTANT NOTE After finishing the first installation or replacing the main board of outdoor unit, it is necessary to perform a test operation and debugging procedure, otherwise unit will not function correctly. Test operation and debugging must be performed by professional technicians or under the guidance of professional technicians. - Page 21 After errors are eliminated, system will start components next step automatically. If power is off during troubleshooting, then restart commisioning from progress 01 after power is on. No error on components of IDU. 2s later, next step starts. SEELEY INTERNATIONAL - INSTALLATION MANUAL...
- Page 22 TEST OPERATION & COMMISSIONING cont. Description of each stage of debugging progress —— Debugging code Progress code Status code LED1 LED2 LED3 Code meaning and operation method Progress Display Display Display Code Code Code status status status Preheat time for compressor is less than 8 hours.
- Page 23 The entire unit has finished debugging and The entire unit has finished commisioning and Debugging Debugging AC/AH AC/AH under standby-by condition. under standby-by condition. finished finished MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL...
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Page 24: Reference Of Normal Operation Parameters
REFERENCE OF NORMAL OPERATION PARAMETERS e t i Outdoor —— temperature • When compressor starts, discharge temp in cool mode is within 70~105 C and at least 10 C higher than the high Compressor pressure saturation temp; discharge temp • As for temp in heat mode, it is within 65~90 C and at least 10 C higher than the high pressure saturation temp. -
Page 25: Error Codes
Alarm because malfunction malfunction malfunction lack of IDU project code between IDU, between main between main of IDU is ODU and IDU's control and control and inconsistent wired controller inverter inverter compressor fan driver driver SEELEY INTERNATIONAL - INSTALLATION MANUAL... - Page 26 ERROR CODES cont. Content symbol Division symbol Refrigerant Unit waiting Inquiry of Defrosting Oil-return Online test recovery for debugging compressor operation operation of after-sales parameters Status SE operation Setting of Setting of upper Limit setting for setting of defrosting limit of IDU/ODU max.
- Page 27 MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL...
- Page 28 ERROR CODES cont. Content symbol Division symbol Charging Cooling Charging Alarm for Debugging refrigerant refrigerant cleaning filter confirmation for manually automatically startup of unit Status Cooling Negative Fan model only unit sign code Content symbol Division symbol Communication Overflow malfunction distribution between IDU of IP address...
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Page 29: Function Setting Of Outdoor Unit
If there is no button entry to the master unit for 5min, unit will exit and resume displaying the current status. If there is no button entry to the master unit for 5min, unit will exit and resume displaying the current status. MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 30: Function Setting Of Outdoor Unit
FUNCTION SETTING OF OUTDOOR UNIT cont. COOL & HEAT FUNCTION This function can set operation modes and prevent mode collision that is caused by setting different modes for different indoor units. It is especially suitable for hotels and other small business areas. There are 3 levels for this setting: Level A—Mode Lock Control Upon entering this function setting, main board of outdoor unit will display as below: LED1... - Page 31 DIP 1 DIP 2 NOTE: code of number side is "1"; default code of SA6 is "00". NOTE: Code of number side is "1"; default code of SA6 is "00". MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL...
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Page 32: Braemar Refrigerated Air Conditioning - Commissioning Sheet
BRAEMAR REFRIGERATED 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 unit Model #1 …………………………… Serial No. - Page 33 Indoor unit position in relation to Outdoor unit in metres – Above (+ ?m), Below (- ? m) or Level (0m) Indoor unit #1 (m) Condensate drain tested for leaks and water flow – yes Full load amps MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL...
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Page 34: Commissioning Checklist
COMMISSIONING CHECKLIST Please put a tick in each box when satisfactorily completed Installation □ No gas leak from connecting pipe? □ Heat insulation on the connecting pipe? □ Are the indoor and outdoor connecting wires firmly inserted to the terminal block? □... -
Page 35: Maintenance Schedule
Braemar Cassettel Inverter Air Conditioning Unit as per the items and frequency set out in the Schedule, and as indicated elsewhere in this Manual. Schedule, and as indicated elsewhere in this Manual. MCMX SERIES MULTI-OUTDOOR UNIT INSTALLATION MANUAL SEELEY INTERNATIONAL - INSTALLATION MANUAL... -
Page 36: Technical Specification
TECHNICAL SPECIFICATION: VRF MULTI-SPLIT OUTDOORS Model Outdoor Unit MCSX220D312 Cooling 22.4 Capacity Heating 24.0 Power Supply V-Hz-Ph 415-50-3 Cooling Power Input Heating Refrigerant type R410A Refrigerant Charge Volume Sound Pressure Level dB(A) Outline 940 x 320 x 1430 Dimension (WxDxH) Package 1020 x 420 x 1460 Net Weight... -
Page 37: Removal & Disposal
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. Installation and commissioning of this system to the manufacturer's specification, compliance with industry standards, and local, state and national regulatory codes are the responsibility of the installer. -
Page 38: Notes
It is the policy of Seeley International to introduce continuous incorrectly delivered Units and/or damaged Units.
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