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

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/ /16” x 31 ½”
Flange provided to adapt a transition piece from unit to duct trunk
TOTAL Static pressure available
EH ” WC
EH 052/ ” 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
DH ” 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 & ” 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 ¼” & 5/8” 100ft Total inc 65ft Lift
DH /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
EH /230V-1Ph-60Hz, 20A
EH /230V-1PH-60Hz, 25A
EH /230V-1Ph-60Hz, 30A
DH /230V-1Ph-60Hz, 35A
DH /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 N/A N/A N/A
AQV N/A N/A N/A
AQV
AQV
AQV
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’
EH N/A N/A EH EH
DH105/
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. FJM 080 model REACTOR Controller sample 485 communication SMPS
Inverter Control
Cycle Control
IPM
PFC Diode
PFC IGBT
Bridge Diode
heatsink
REACTOR
Fan-motor
Heat Exchanger
Inverter (Control Box)
BLDC Compressor
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”
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
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
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
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 - Auto Address function
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

40. Step 2 - Auto Address function
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

41. Step 3 - Auto Address function
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

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 attending Any Questions??????????