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Samsung Mini Splits

Samsung Mini Splits. 2008 AQV, EH, DH and FJM Inverter Application, Installation,. Sept 11 2008. General Indoor & Single Zone Outdoor Installation. High Wall Installation Requirements. Standard Mini Split Mantras about unit location still apply

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Samsung Mini Splits

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  1. Samsung Mini Splits 2008 AQV, EH, DH and FJM Inverter Application, Installation, Sept 11 2008

  2. General Indoor & Single Zone Outdoor Installation

  3. High Wall Installation Requirements • Standard Mini Split Mantras about unit location still apply • Indoor units MUST be installed a minimum of 5ft from the floor – these units are NOT PTAC’s • Allow the airflow to spread throughout the room • Remote control has a range of about 20ft NO NO

  4. Install unit on Wall • Use mounting templates provided • Drill a 3” hole at approx 5° slant down towards the outside • Remove Wall Bracket from unit and attach to the wall – make sure it is level • Once bracket is attached slightly bend unit mounting tabs outwards to help in attaching the unit

  5. Installing High Wall Indoor Unit • Gently rotate line set stubs to the required (vertical) position • Locate condensate hose and tape it to line set BELOW refrigerant lines • Feed both electrical wires in from Outside and run through connection into the unit – keep on opposite sides of the line set as much as possible

  6. Installing High Wall Indoor Unit • Tape electric wires to line stubs • Lift unit, feed line sets & wire through the hole and attach unit to the mounting bracket • On outside of building then bend line set stubs to desired direction towards Outdoor unit • Ensure that line set is not kinked • Condensate hose connection fits a 5/8” ID or ¾” OD clear vinyl hose – use this to transition to rigid (per local codes) – Always use rigid for horizontal slope 1” in 12” towards building drain

  7. Installing Ducted Indoor Unit • Template to mark position of threaded rods to support unit is provided with the unit • Ensure rods are capable of supporting unit weight • Ensure that the unit is slightly pitched (1/4”) towards the drain to help condensate removal • Make sure that a minimum of ¼” clearance exists between the top of the drop ceiling and the unit to prevent noise issues

  8. Installing Ducted Indoor Unit • All refrigerant piping, drain & electrical connections are on the RHS of the unit • Condensate drain connection uses the provided flexible connector – an 1 1/4” clear vinyl hose can be used to adapt to rigid condensate piping • Gravity drain is standard, Condensate pump is an option – Samsung pump fits inside the unit

  9. Installing Ducted Indoor Unit • Return air ductwork can be either free or ducted to the rear or bottom as required – ductwork added to the return will need to be subtracted from total length of ducting on the system • Free return recommended • Filtration is not supplied with the unit • Field installed filtration must be installed - either at the unit or field installed at the return air grille

  10. Installing EH/MH Indoor Unit • Supply Air Duct Connection • EH035 6” x 33 ¾” • EH 052/070 7 13/16” x 31 ½” • Flange provided to adapt a transition piece from unit to duct trunk TOTAL Static pressure available • EH035 0.125” WC • EH 052/070 0.16” WC • Equals 15ft to 20ft of 8” trunk with 4 x 6ft runs of 6” flex with ceiling registers (assuming free return)

  11. Installing DH Indoor Unit • Supply Air Duct Connection • DH105 9” x 35 1/2” • DH140 10” x 39 3/8” • Flange provided to adapt a transition piece from unit to duct trunk TOTAL Static pressure available • DH105 & 140 0.47” WC • Factory set to 0.3” WC, fan speed can be set for higher or lower static pressures using option codes • Equals 40ft of 8” trunk with 6 x 6ft runs of 6” flex with ceiling registers (assuming free return)

  12. Single Zone Outdoor Installation • Maximum line set lengths and lifts must be respected • Line set sizing CANNOT be altered • AQV 09/12 ¼” & 3/8” 50ft Total inc 25ft Lift • AQV 18 ¼” & ½” 100ft Total inc 65ft Lift • AQV 24 ¼” & 5/8” 100ft Total inc 65ft Lift • AQV 36 ¼” & 5/8” 162ft Total inc 98ft Lift • EH 035 ¼” & 3/8” 65ft Total inc 39ft Lift • EH 052 ¼” & ½” 100ft Total inc 65ft Lift • EH 072 ¼” & 5/8” 100ft Total inc 65ft Lift • DH 105 3/8” & 5/8” 246ft Total inc 98ft Lift • DH140 3/8” & ¾” 246ft Total inc 98ft Lift • No Brazing please, Flare connections • If lifting greater than 25ft – trap for oil return is required • Both line sets MUST be insulated • No Sight Glasses or Filter Driers

  13. Outdoor Installation Requirements • Unit clearances • 6” Behind and on LHS • 24” In Front and on RHS (Service access) • Units can be stacked but easiest service access is to take the top panel off • Check breaker size required • Raise up Outdoor unit 4 to 6” from the pad/ground to help drain the unit after a defrost

  14. Electrical Power • AQV 09 - 208/230V-1Ph-60Hz, 15A • AQV 12 - 208/230V-1Ph-60Hz, 15A • AQV 18 - 208/230V-1PH-60Hz, 20A • AQV 24 - 208/230V-1Ph-60Hz, 25A • AQV 36 - 208/230V-1Ph-60Hz, 30A • EH 035 - 208/230V-1Ph-60Hz, 20A • EH 052 - 208/230V-1PH-60Hz, 25A • EH 070 - 208/230V-1Ph-60Hz, 30A • DH105 -208/230V-1Ph-60Hz, 35A • DH140 -208/230V-1Ph-60Hz, 40A • Units are sensitive to power issues, minimum voltage 197V, Maximum voltage 253V, low voltage to the unit can cause error codes • Units MUST be grounded otherwise it could cause error codes

  15. Wiring Requirements • Power Wiring • Wire Breaker to L, N and Ground (Earth) even though it is 230V • Outdoor unit powers Indoor unit use 14-3 Wire • Wire 1 to 1 and 2 to 2 and Ground • MUST USE A SEPARATE WIRE FOR POWER & CONTROL BETWEEN OUTDOOR AND INDOOR UNITS

  16. Out to In Wiring Requirements • Control Wiring • Use 16AWG Shielded wire for controls • Wire F1 to F1 and F2 to F2 • No J Boxes • Keep control wiring away from light fittings and other high voltage equipment to prevent interference and possible communication issues

  17. Ducted Unit Wiring to Remote Wiring to RMC • V1 – V2 is 12VDC power for the wired controller • F3 – F4 is the communication to the wired remote • Use 2 Sets of wires, one for power and one for communication Rotary Switches • LEAVE BOTH ALONE!!! – factory default settings are used Dip Switches 1 OFF Wired Remote 4 OFF Condensate Pump 7 OFF Hot Water Coil 11 OFF Remote start/stop

  18. EH Wiring - Controller • MWR-TH01 Wired Controller • Use 16AWG Shielded wire 4 wire connection • Wire F3 to F3 and F4 to F4 for communication • V1 – V2 is 12VDC power for the wired controller • Can be mounted up to 1000ft away from the unit, does not sense temperature (done at the unit) • Leave Rotary Switch at 0 • Dip switches standard settings 1 OFF Heat Pump 2 OFF F3-F4 3 OFF DegF 4 ON Wired Remote only

  19. DH Wiring - Controller • MWR-WS00 Wired Controller • Use 16AWG Shielded wire 2 sets of 2 wire connection • Wire F3 to F3 and F4 to F4 for communication Red = F3, Blue = F4 • V1 – V2 is 12VDC power for the wired controller Yellow = V1, Orange = V2 • Dip switches standard settings 1 OFF Heat Pump 2 ON Wired Remote 3 OFF Master 4 ON DegF 5 OFF Indoor unit temp 6 OFF 7 OFF 8 OFF Monitor fault codes

  20. Evacuation Requirements • Units are all R410A • NEED 5/16” GAUGE ADAPTOR to attach gauges to the single Schrader connection • Recommend 200 Micron minimum with double evacuation, break with Nitrogen or other dry gas • Keep system open time to a minimum to prevent moisture problems

  21. AQV Charging Requirements • All Units are charged for 25ft line set as standard • Add NO R410A to AQV 09/12 up to the max line set length of 50ft • Add 0.15oz/ft for AQV 18 line sets over 25ft • Add 0.15oz/ft of R410A for AQV24 line sets over 25ft UNIT LINE SET RUN 25’ 40’ 50’ 60’ 80’ 100’ AQV 09 0 0 0 N/A N/A N/A AQV 12 0 0 0 N/A N/A N/A AQV 18 0 2.25 3.75 5.25 8.25 11.2 AQV 24 0 2.25 3.75 5.25 8.25 11.2 AQV 36 0 2.25 3.75 5.25 8.25 11.2 ADDITIONAL R410A MUST BE WEIGHED IN – USE A DIGITAL SCALE

  22. EH/DH Charging Requirements • All Units are charged for 25ft line set as standard • Add NO R410A for EH 035 up to 50ft line set then add 0.15oz/ft up to 65ft line set maximum length • Add 0.2oz/ft for EH 052 • Add 0.1oz/ft for EH 070 • Add 0.4oz/ft for DH 105/140 UNIT LINE SET RUN 25’ 40’ 50’ 60’ 65’ 80’ 100’ EH035 0 0 0 1.5 2.25 N/A N/A EH 052 0 3.0 5.0 7.0 8.0 11.0 15.0 EH 070 0 1.5 2.5 3.5 4.0 5.5 7.5 DH105/140 0 6.0 10.0 14.0 16.0 22.0 30.0 ADDITIONAL R410A MUST BE WEIGHED IN – USE A DIGITAL SCALE

  23. Start Up – AQV09-24 • Push the K1 Button • Trial Run will start or stop as follows. 1 x PUSH START in COOLING mode 2 x PUSH START in HEATING mode 3 x PUSH STOP Once the compressor has been stopped the next start will be delayed 3 min due to the Anti Short cycle timer protection. Compressor will run following frequency during the 60 minute Trial Run mode • AQV09 : 50Hz • AQV12 : 74Hz • AQV18 : 52Hz • AQV24 : 61Hz

  24. Start Up – EH Units • Push the K1 Button • Trial Run will start or stop as follows. 1 x PUSH START in COOLING mode 2 x PUSH START in HEATING mode 3 x PUSH STOP Once the compressor has been stopped the next start will be delayed 3 min due to the Anti Short cycle timer protection.

  25. Start Up – AQV36, DH & CH Units • Trial Run will start or stop as follows. K1 x PUSH START in HEATING mode K2 x PUSH START in COOLING mode K3 x PUSH STOP or RESET K4 x PUSH DATA VIEWER Once the compressor has been stopped the next start will be delayed 3 min due to the Anti Short cycle timer protection.

  26. Free Joint Multi Installation Specifics

  27. Heat Exchanger Inverter (Control Box) Reactor Fan-motor BLDC Compressor Controller sample 485 communication FJM 080 model SMPS Inverter Control Cycle Control IPM PFC Diode PFC IGBT Bridge Diode heatsink REACTOR CAPACITOR Shunt Resistor EMI FILTER - 27 -

  28. Line Set Issues 050 Outdoor unit • Maximum total line set is 100ft • Maximum Individual line set to an Indoor unit is 50ft • Connection sizes • 2 x 3/8” Suction • 2 x ¼” Expanded Gas • Both sets of lines must be insulated

  29. Line Set Issues 080 Outdoor unit • Maximum total line set for all units is 225ft • Maximum Individual line set to an Indoor unit is 75ft • Connection sizes • 1 x 1/2” Suction • 3 x 3/8” Suction • 4 x ¼” Expanded Gas • All sets of lines must be insulated

  30. Line Set Issues 080 Outdoor unit • Single Service Valve for Liquid and Suction lines • Unused connections must be left untouched • Always start to install from the uppermost set of connections – this is unit A, then B, C and the lower set of connections is D

  31. Line Set Sizing • Capacity Suction Expanded • 9,000 Btu/h 3/8” ¼” • 12,000 Btu/h 3/8” ¼” • 18,000 Btu/h ½” ¼” • When using the 080 with 4 x 9k Indoor units, it has a ½” suction connection, so included in the Outdoor unit is a small connector to sleeve down from ½” to 3/8” piping

  32. Wiring - Power • 208-230V – 1Ph – 60Hz • 050 uses a 20A breaker • 080 uses a 30A breaker • Each Indoor unit is fed power individually, not required to be sequenced • 1 on Outdoor to 1 on Indoor, 2 on Outdoor to 2 on Outdoor – this is very important

  33. Wiring - Control • RS485 communication • F1 & F2 communication 16AWG Shielded wire • F1 to F1, F2 to F2, does not matter which unit is connected to which terminal as long as F1 to F1, F2 to F2 • Try to separate the controls wiring at least 2” from the power wiring

  34. Evacuation • Each Indoor unit has it’s own EEV in the Outdoor 050 Outdoor unit • Each Indoor unit has a separated set of Suction and Liquid service valves • Both Need a R410A adaptor • Evacuates the individual Indoor unit and line set connected to the service valves • 400 Micron minimum

  35. Evacuation • Each Indoor unit has it’s own EEV 080 Outdoor unit • There is a single Suction and Liquid shut off valve • Needs R410A adaptor • Evacuates all Indoor units and line sets connected to the manifold assembly • 400 micron minimum

  36. Charging – 050 Outdoor unit • Outdoor unit is charged for 65ft total (of all line sets) • Add 0.1oz R410A per foot over the 65ft total line length, it does not matter which capacity of Indoor unit is connected the total line set length only is important 60ft 70ft 80ft 90ft 100ft Add 0.1oz/ft 0 0.6 1.7 2.8 3.9 over 65ft combined length

  37. Charging – 080 Outdoor unit • Outdoor unit is charged for 131ft total (of all line sets) • Add 0.1oz R410A per foot over the 131ft total line length, it does not matter which capacity of Indoor unit is connected the total line set length only is important 130ft 150ft 170ft 190ft 210ft 225ft Add 0.1oz/ft 0 1.9 4.3 6.5 8.7 10.3 over 131ft combined length

  38. Auto Addressing Mode Step 1 • Rotary switch signifies # of Indoor units connected to Outdoor • Set the rotary switch to the # of units, either 2, 3 or 4 Step 2 • Auto Addressing • Indoor units rotary switches do not need to be altered • Leave all Dip switches on the Outdoor unit to the factory settings

  39. Step 2 Cont Turn on the unit, it will start a count to check communications with all Indoor units LH display will count 00 to 15 Once Indoor units are tracked it will scroll 00 as it finds the Indoors Step 2 - Auto Address function

  40. Step 2 Cont Unit will now display E199 asking for a pipe check MWR-WS00 will display E599 Press K1 switch once This starts the auto addressing mode Display will show |-5 Compressor will start and the unit will open each EEV in turn to check that the correct indoor unit is connected to the correct EEV Unit will display on other LED the results scrolling 00, 01, 02, 03 as it establish communication Step 2 - Auto Address function

  41. Step 3 Once completed it will display an OK signal, now the unit can be run in test mode, either Cooling or Heating Press K2 Button ONCE for Heating Trial mode : Display will show |-1 Press K2 Button TWICE to add refrigerant : Display will now show |-2 Press K2 Button THREE times for Cooling trial mode : Display will now show |-3 Press K2 Button FOUR times for Pump Down mode : Display will now show |-4 Step 3 - Auto Address function

  42. Manual Addressing Mode Step 1 • Manual addressing is used when a BMS system is used or Ducted and Wall Mount units have Wired Remote controls • Set the rotary switch to the # of units, either 2, 3 or 4 Step 2 • Manual Addressing • Set Dip Switch #1 on Outdoor unit to OFF

  43. Manual Addressing Mode Step 3 • On Indoor units set SW01 the MAIN address to the following based on which set of refrigerant connections the unit is piped to • Unit piped to the top set of connections = 0 • Unit piped to the second set of connections from top = 1 • Unit piped to the third set of connections from top = 2 • Unit Piped to the lowest set of connections = 3 • System can now be powered up

  44. Manual Addressing Mode Step 4 • On initial power up LH display will scroll 00 Through 15 • Once Indoor units are tracked LH display will show 00, 01, 02 and 03 depending how many Indoor units are installed Step 5 • Press K1 for a Pipe Check, although this is not strictly necessary • Use the K2 Button to put the unit into either Cooling or Heating trial mode

  45. Wired Controllers Step 1 • Indoor units set SW02 the RMC address to the following based on which set of refrigerant connections the unit is piped to • Indoor Unit piped to the top set of connections = 0 • Indoor Unit piped to the second set of connections from top = 1 • Indoor Unit piped to the third set of connections from top = 2 • Indoor Unit Piped to the lowest set of connections = 3 • Dip Switch #1 should be in the OFF position (MANDATORY on the FECA Ducted unit)

  46. MH Wiring - Controller • MWR-WS00 Wired Controller • Use 16AWG Shielded wire 2 sets of 2 wire connection • Wire F3 to F3 and F4 to F4 for communication Red = F3, Blue = F4 • V1 – V2 is 12VDC power for the wired controller Yellow = V1, Orange = V2 • Dip switches standard settings 1 OFF Heat Pump 2 ON Wired Remote 3 OFF Master 4 ON DegF 5 OFF Indoor unit temp 6 OFF 7 OFF 8 OFF Monitor fault codes

  47. Maintenance - Filters • AQV Silver Nano Filter is permanent and washable, clean every month • AQV Electro Static and Carbon Filters are also washable – changed from previous models • Suggested cleaning schedule for ALL filters is every month – only use the optional filters when cooling people, machines don’t care about smells and pollen

  48. Literature Available Sales brochure (Color) Product Submittals Basic Application and Technical Guide & Samsung 108, teaching sizing, usage and basic installation techniques Warranty Booklet – Everything about Warranty Installation and Operation Manuals Service Manuals – very important as these units are self diagnostic

  49. Thanks for attendingAny Questions??????????

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