Lippert Unity X4 User manual

Lippert Connect™
Unity X4 with Bluetooth®
Control Board
OEM INSTALLATION MANUAL

Rev: 05.06.23 Page 2 CCD-0007005
TABLE OF CONTENTS
Introduction 2
Safety 3
Resources Required 3
Installation 3
Wiring Connections 7
Conguration 10
Entering Congurator On the OCTP 10
Latching Relays 11
Reverse Polarity Outputs 17
Tank Sensors 21
HVAC 22
Generator 22
RGB and Dimming Lighting Control 23
Introduction
The Unity X4 Control Board can be primarily operated via the Lippert Connect app utilizing a Bluetooth
connection. Users can access and adjust a system via a mobile smart device. The configurator kit supplied to
OEMs must be used to program the configurable inputs and the latching and reversing outputs.
For information on the assembly or individual components of this product, please visit:
https://support.lci1.com/electronics-support-onecontrol-wireless-formerly-myrvreg .
NOTE: Images used in this document are for reference only when assembling, installing and/or operating
this product. Actual appearance of provided and/or purchased parts and assemblies may differ.

Rev: 05.06.23 Page 3 CCD-0007005
Safety
Read and understand all instructions before installing or operating this product. Adhere to all safety labels.
This manual provides general instructions. Many variables can change the circumstances of the instructions,
i.e., the degree of difficulty, operation and ability of the individual performing the instructions. This
manual cannot begin to plot out instructions for every possibility, but provides the general instructions,
as necessary, for effectively interfacing with the device, product or system. Failure to correctly follow the
provided instructions may result in death, serious personal injury, severe product and/or property damage,
including voiding of the Lippert limited warranty.
The "WARNING" symbol above is a sign that a procedure has a safety risk involved and may cause
death, serious personal injury or severe product and/or property damage if not performed safely
and within the parameters set forth in this manual.
Failure to follow instructions provided in this manual may result in death, serious personal injury
and/or severe product and property damage, including voiding of the component warranty.
The “CAUTION” symbol above is a sign that a safety risk is involved and may cause personal injury
and/or product or property damage if not safely adhered to and within the parameters set forth
in this manual.
Moving parts can pinch, crush or cut. Keep clear and use caution.
Resources Required
• Cordless or electric drill or screw gun
• Appropriate drive bits
• #8 x 1" screws (4)
Installation
1. Use 4 #8 x 1" screws to secure the Unity X4 Controller in a compartment free of moisture.
NOTE: Controller must be installed in a watertight location.
2. Connect 12V power and ground to the board.
NOTE: Use a 30A circuit at the power converter or connect on the converter side of the battery disconnect
with a 30A mini breaker in line prior to the Unity X4controller. Be sure to follow RVIA guidelines for
wire gauge and fusing.
3. Using the provided harnesses, make connections for each input and output used. Refer to the Wiring
Connections section.

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Fig. 1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
R
Low Current (LC)
Reverse Polarity Outputs
High Current (HC)
Reverse Polarity Outputs
S
T
U
V
W
X
Y
RGB LED Inputs
Cover Screw Cover Screw
Cover Screws
Cover

Rev: 05.06.23 Page 5 CCD-0007005
NOTE: Removal of the Unity X4 controller cover is not required during installation. If needed, wiring harness
connector color pin out diagrams can be found on the label (Fig. 2 and 3) on the inside of the cover (Fig. 1).
The label is accessible by removing the 4 screws securing the cover to the controller (Fig. 1). Wire colors of
pigtail harnesses supplied by Lippert will match the figures as shown.
NOTE: Figure 2 shows top half of pin out diagram label.
A
B
G
Zone 1
Zone 2
Zone 3
C
H
I
J
Fig. 2

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Fig. 3
NOTE: Figure 3 shows the bottom half of the pin out diagram label.
A
B
C

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Wiring Connections
1. Power and ground electrical connections.
NOTE: +12V power for each connection must be supplied from separate breakers.
A. Connect +12V to terminal stud (Fig. 1P). This connection should be fused with a properly-sized
fuse or auto reset breaker per RVIA standards.
NOTE: Supplies +12V power for Low and High Current latching outputs and logic power.
B. Connect +12V to dimming LED power terminal stud (Fig. 1A). This connection should be fused
with a properly-sized fuse or auto reset breaker per RVIA standards.
NOTE: Supplies +12V power for Dimming and RGB outputs.
C. Connect +12V to reverse polarity terminal stud (Fig. 1K). This connection should be fused with a
properly-sized fuse or auto reset breaker per RVIA standards.
NOTE: Supplies +12V power for Reversing outputs, Tank Heater/Arctic output, and logic power.
D. Secure a ground connection to the ground terminal stud (Fig. 1L).
NOTE: Supplies ground for Reversing outputs and ground for logic.
2. RGB LED inputs (Fig. 1).
A. Connect the RGB LED to the provided pigtail using the RGB-1 diagram (Fig. 3A) as a guide.
B. Plug the pigtail in to RGB-1 (Fig. 1B).
NOTE: Each RGB input can power 1 zone of LEDs drawing up to 8 amps. If more LEDs are desired, another
zone of LEDs can be connected to the RGB-2 receptacle (Fig. 1C).
3. Dimming LED Inputs (Fig. 1D).
NOTE: Connections are provided for input signal from up to 10 toggle or momentary type light switches.
A. Connect the input signal from switch to the provided pigtail using the DIMM IN diagram (Fig. 2B)
as a guide to connect to coach wiring.
B. DIMM IN connections 1 through 8 match the DIMM OUT (Fig. 2G) connections through color
coding of the Lippert provided pigtails. For instance, if the switch for the Bedroom Lights was
connected to input 1 (green with white strip) then the power out to the bedroom light zone
would be wired to the green wire of pigtail connected to DIMM OUT (Fig. 2G).
C. DIMM IN connections 9 and 10 are the RGB LED switch input connections
I. Switch input to 9 controls RGB-1 output.
II. Switch input to 10 controls RGB-2 output.
4. CAN connections (Fig. 1E).
A. The Unity X4 controller has two data cable (CAN) connection ports (Fig. 1E) that link each module
in the Lippert Connect system together. Plug in the supplied 2-pin data cable (Fig. 4) to either
connector and route it to the next module in the system. A terminating resistor (Fig. 5) must be
place in the other CAN connector of the Unity X4 controller if no other modules are used.
Fig. 4 Fig. 5

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5. HVAC (Fig. 1F).
NOTE: Connections are available for up to three zones of HVAC (Fig. 2).
NOTE: HVAC control and monitoring through the Unity X4 controller is available only for AC units with
analog controllers.
A. Zone 1 (Fig. 2) is typically used as the Main Zone. It has the only HVAC zone with an output for gas
heat.
B. Each zone must be configured using the OCTP to change the name and designate what features
are available in that zone such as gas heat, AC, or heat pump.
C. Each thermistor is powered through pin 2 blue/red wire.
D. Zone 1 thermistor is connected to pin 3 blue wire.
E. Zone 2 thermistor is connected to pin 4 blue with white stripe wire.
F. Zone 3 thermistor is connected to pin 5 blue with black stripe wire.
G. Once all connections are made to the supplied pigtail harness, plug it into the connector (Fig. 1F).
6. Generator (Fig. 1G).
A. Make the appropriate wiring connections at the generator to the generator harness using the GEN
diagram (Fig. 2C) as reference.
B. Plug the generator harness into the GEN connector (Fig. 1G) on the Unity X4 controller.
7. Lockout (Fig. 1H).
NOTE: Lockout provides in-transit lockout moving features.
A. Pin #1 Lockout 1 (brown wire): +12V switch ignition input for motorized units.
B. Pin #2 Lockout 2 (yellow wire): +12V input signal from brake wire in 7-way trailer harness.
C. Pin #3 Lockout 3 (grey wire): Not used.
D. Pin #4 Lockout LED (white wire): Not used.
8. Tank monitor inputs (Fig. 1I)
A. Tank monitor inputs are available for up to 7 holding tanks, 3 fuel tanks, DSI fault light, and chassis
battery.
B. Using the TANK pin-out wiring diagram (Fig. 3B) connect the signal wire from each tank sensor
that is to be monitored using the Unity X4 controller.
9. Configurable inputs (Fig. 1J).
A. Configurable inputs are used for adding a physical switch to any latching or reverse polarity
features.
B. Using the CONFIGURABLE INPUTS (Fig. 3C) pin-out diagram as a guide, make connections for any
physical switches being used. These are +12V signals. Connect the +12V output from the switch to
the input wire of the configurable input harness.
I. For latching switches, connect the +12V output.
II. For reverse polarity switches, connect both the +12V extend and retract outputs.
10. Arctic out (Fig. 1M) also referred to as LATCH OUT HC on connector pin-out diagram (Fig. 2G).
A. Arctic out is a +12V high current (HC) 30 amp maximum output and is used for tank heaters.
B. If arctic out is used, it must be named in the configurator of the OCTP touch pad controller.

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11. Dimming outputs (Fig. 1N).
A. Dimming outputs allow for up to 8 zones of dimmable LED lighting. This is a +12V output.
B. Using the DIMM OUT (Fig. 2H) pin-out diagram as a guide, make all connections for each zone
used.
C. Each zone used must be named in the configurator of the OCTP touch pad controller.
NOTE: Any zone named that also has a physical switch wired to the DIMM IN connector (Fig. 1D) must
have the switch type set to Momentary or Latching in that zone's configuration card in the OCTP
configurator. Latching switches that physically indicate ON/OFF may show "OFF" when a light is on.
In this case, a momentary switch should be used .
12. High current (HC) latching outputs (Fig. 1Q).
A. HC latching connections are available for a 10 amp and 20 amp +12V output.
B. Using the LATCH OUT HC (Fig. 2I) pin-out diagram as a guide, make all connections for each
output used.
NOTE: Each output used must be named in the configurator on the OCTP.
13. Low current (LC) latching outputs (Fig. 1R).
A. LC latching connections are available for 8 low current (5 amp max) +12V latching outputs.
B. Using the LATCH OUT LC (Fig. 2J) pin-out diagram as a guide, make all connections for each
output used.
NOTE: Each output used must be named in the configurator on the OCTP.
14. Low current reversing outputs (Fig. 1).
A. Spade style connections are available for up to 4 low current (15 amp max) reversing outputs (Fig.
1S-V).
NOTE: Each output used must be named in the configurator on the OCTP.
15. High current reversing outputs (Fig. 1).
A. Spade style connections are available for up to 3 high current (30 amp max) reversing outputs (Fig.
1W-Y).
NOTE: Each output used must be named in the configurator on the OCTP.

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Configuration
Entering Configurator On the OCTP
1. To enter SETTINGS, tap the gear icon (Fig. 6A) on the HOME screen (Fig. 6) of the OCTP.
2. Tap SETTINGS (Fig. 7A) 5 times to access hidden settings options (Fig. 8).
3. Tap Open Configurator > (Fig. 8A).
4. Tap YES (Fig. 9A) on the Advanced Features Warning dialogue box.
5. This will open up the Configurator (Fig. 10)
Fig. 6 Fig. 7
Fig. 8 Fig. 9
A
A
A
A