V0CTRL95P-3 LVM Hardware BACnet Gateway Device
Product Information
The LVM Hardware/BACnet Gateway Device – V0CTRL95P-3 is a device
that can control and monitor up to 320 VRB & VPB VRF systems
with up to 960 VRF outdoor units and 2560 VRF indoor units. It
consists of one touch screen LVM centralized controller or Building
Management System connected with a minimum of one (maximum of ten)
devices. The system requires a field-supplied router switch and
communication wiring. All Lennox VRB & VPB outdoor and P3
indoor units can be connected to the device. The connected VRF
systems will provide cooling and heating to the building at the
direction of the LVM/BMS.
Product Usage Instructions
Before operating the LVM Hardware/BACnet Gateway Device, read
all of the information in the manual provided with the device. The
manual should be left with the owner for future reference.
Installation Instructions
The installation of the LVM System & BACnet Gateway requires
the following components:
- Touch Screen Centralized Controller V0CTRL15P-3 (13G97) (15
screen) or Building Management System software - LVM Hardware/BACnet Gateway Device – V0CTRL95P-3 (17U39)
- LVM software key dongle (17U38)
- Router switch, wireless or wired (field-supplied)
- Cat. 5 ethernet cable (field-supplied)
- 40 VA step-down transformer (field-supplied)
- 18 GA, stranded, 2-conductor shielded control wire (polarity
sensitive) (field supplied) - 110V power supply(ies) (field supplied)
- Commissioned Lennox VRF system(s)
The installation process involves the following steps:
- Determine the location of each equipment component.
- Ensure that the proper power supply is provided. Refer to
wiring diagrams. - Run wiring and cables. Refer to wiring diagrams.
- Commission the Lennox VRF system(s).
- Commission the LVM/Building Management System.
Connection Points
The LVM Hardware/BACnet Gateway Device can be connected to the
LVM Centralized Controller or Building Management System using Cat.
5 Ethernet cable. The device requires a 110 VAC power supply and a
40 VA 24VAC transformer.
Figure 1. Connection to LVM Centralized Controller

Figure 2. Connection to BACnet Gateway

Figure 3. Device Connection Points

Figure 4. One Single Module VRF Heat Pump System

VRF
©2022 Lennox Industries Inc. Dallas, Texas, USA
XY PQ
IMPORTANT
These instructions are intended as a general guide and do not supersede local codes in any way. Consult authorities having jurisdiction before installation. Read all of the information in this manual before operating this equipment. THIS MANUAL MUST BE LEFT WITH THE OWNER FOR FUTURE REFERENCE
General The LVM Hardware/BACnet Gateway Device – V0CTRL95P-3 can control system can monitor and control up to 320 VRB & VPB VRF systems with up to 960 VRF outdoor units and 2560 VRF indoor units. See Appendix A.
The system consists of one touch screen LVM centralized controller or Building Management System connected with a minimum of one (maximum of ten) devices.
A field-supplied router switch and communication wiring is required.
All Lennox VRB & VPB outdoor and P3 indoor units can be connected to the LVM Hardware/BACnet Gateway Device – V0CTRL95P-3.
The connected VRF systems will provide cooling and heating to the building at the direction of the LVM/BMS. Refer to the individual unit’s manuals for information about that specific unit.
INSTALLATION INSTRUCTIONS
LVM System & BACnet Gateway Installation
VRF Systems – LVM System & BACnet Gateway 507897-03 12/2022
On Site Requirements
1 – Touch Screen Centralized Controller V0CTRL15P-3 (13G97) (15″ screen) or Building Management System software
1 – LVM Hardware/BACnet Gateway Device – V0CTRL95P-3 (17U39)
1 – LVM software key dongle (17U38) 1 – Router switch, wireless or wired (field-supplied) 2 – Cat. 5 ethernet cable (field-supplied) 1 – 40 VA step-down transformer (field-supplied) 18 GA, stranded, 2-conductor shielded control wire (polarity sensitive) (field supplied) 110V power supply(ies) (field supplied) Commissioned Lennox VRF system(s)
Specificiations Input voltage Ambient temperature Ambient humidity
24 VAC 32°F ~ 104°F (0°C ~ 40°C) RH25%~RH90%
Installation Points
Installation consists of determining the location of each component, supplying power to the devices as required and running electrical wires or cables. 1. Decide where to place each equipment compo-
nent. 2. Ensure that the proper power supply is provid-
ed. See wiring diagrams. 3. Run wiring and cables. See wiring diagrams. 4. Commission the Lennox VRF system(s). 5. Commission the LVM/Building Management
System.
110 VAC 3′ max
Cat. 5 Ethernet
Cable To Building
LAN Field Supplied
Cat. 5 Ethernet Cable Field Supplied
To VRF LAN Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Cat. 5 Ethernet
Cable To Building
LAN Field Supplied
BMS
BACnet/IP Network
Cat. 5 Ethernet
Cable Field Supplied
To BMS Software Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Figure 1. Connection to LVM Centralized Controller
Ethernet Connection
to LAN
Figure 2. Connection to BACnet Gateway
Reserved
24 VAC 50/60 Hz Power
CR
XY
Bus 3 XY
Bus 2 XY
Bus 1 XY
Figure 3. Device Connection Points
2
Bus 0 XY
Shield Termination Screw
(not shown)
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
XY PQ
3
NOTE 1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 4. One Single Module VRF Heat Pump System
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
XY
PQ
XY
PQ
4
NOTE 1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 5. Two Single Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
XY
PQ
XY
PQ
5
XY
PQ
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 6. Three Single Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
XY
PQ
XY
PQ
XY
PQ
6
XY
PQ
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 7. Four Single Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
XY
H1H2
PQ
7
NOTE –
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 8. One Multi-Module VRF Heat Pump System
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
XY H1H2
Up to 3 modules
XY H1H2
PQ PQ
8
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 9. Two Multi-Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
9
XY
H1H2
PQ
Up to 3 modules
XY
H1H2
PQ
Up to 3 modules
XY
H1H2
PQ
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 10. Three Multi-Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
XY
H1H2
PQ
Up to 3 modules
10
XY
H1H2
PQ
Up to 3 modules
XY
H1H2
PQ
Up to 3 modules
XY
H1H2
PQ
NOTE –
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss.
2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw.
3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used.
4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes.
5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 11. Four Multi-Module VRF Heat Pump Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
XY
H1H2
Up to 3 modules
XY H1H2
Up to 3 modules
XY XY
H1H2 Up to 3 modules
H1H2
XY Up to 3 modules
PQ PQ PQ PQ
11
H1H2
PQ
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 12. Daisy-Chain Fifth Multi-Module VRF Heat Pump System
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
PQ
PQ
PQ
PQ PQ
PQ
PQ
PQ
PQ PQ
12
XY XY
PQ
PQ
PQ
PQ
PQ PQ
PQ
PQ
PQ PQ
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 13. Two Single Module VRF Heat Recovery Systems
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
Up to 3 modules
XY
H1H2
PQ
XY
XY
PQ
PQ
PQ
PQ
PQ
PQ PQ
PQ
PQ
PQ PQ
13
XY PQ
NOTE 1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 14. Heat Pump & Heat Recovery Systems Combined on one LVM
To LVM or BMS Software
Cat. 5 Ethernet Cable Field Supplied
110VAC Field-supplied 40 VA
24VAC Transformer
XY
XY XY XY
PQ PQ
PQ
14
Mini-Split Single Zone System
Mini-Split Multi-Zone System Four-zone system shown
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 15. Multiple Lennox System Types Combined on one LVM
Cat. 5 Ethernet
Cable To Building
LAN Field Supplied
Cat. 5 Ethernet
Cable Field Supplied to desired location
110VAC Field-supplied 40 VA
24VAC Transformer
XY XY XY XY
XY
Up to 8 Refrigerant Systems
Up to 8 Refrigerant Systems
Up to 8 Refrigerant Systems Up to 3 modules
H1H2 XY
Up to 3 modules PQ
H1H2
PQ
Up to 32 Refrigerant Systems
Sample Heat Pump Refrigerant System Shown
PQ
Up to 64 indoor units
Sample Heat Recovery Refrigerant System Shown
PQ PQ PQ
Up to 64 indoor units
Up to 8*4=32 Refrigerant Systems
Up to 8 Refrigerant Systems
Up to 3*8=24 outdoor units
Up to 64 indoor units
Up to 24*4=96 outdoor units
Up to 64*4=256 indoor units
Up to 256 devices (including outdoor and indoor units)
Up to 32*10=320 Refrigerant Systems
Up to 96*10=960 outdoor units
Up to 256*10=2560 indoor units
Up to 2560 devices (including outdoor and indoor units)
XY Up to 32 Refrigerant Systems
XY Up to 32 Refrigerant Systems
Up to 10 LVM Hardware/ BACnet Gateway
Drawing for reference purposes only. Your application will vary.
15
NOTE –
1. Maximum 96 outdoor units per device. Up to 24 ODUs per busss. Maximum 256 indoor units per device. Up to 64 IDUs per busss. 2. Field-supplied communication wiring – 18 GA., stranded, 2-conductor, shielded control wire (polarity sensitive). All shields of shielded cable connect to shield termination screw. 3. If magnetic interference or other communication interfering factors are suspected, E terminal bonding should be used. 4. VRF Heat Pump PQ wiring configuration shown. XY wiring configuration is same for VRF Heat Pump and VRF Heat Recovery systems. No monitoring points are available for MS Boxes. 5. Each VRF Refrigerant system is limited to 64 IDUs.
Figure 16. Up to Ten Devices
MULTIPLE SYSTEMS CONNECTED TO ONE PORT OF DEVICE (DAISY CHAIN) VRF Heat Recovery And VRF Heat Pump Systems
1. Provide every outdoor unit with a network address (ENC 4) starting from 0 up to 7. Maximum number of outdoor units per device is 96. See illustration on Page 15. NOTE – for Double and Triple Module Units – Sub units must NOT have the same network address (ENC 4) as the main unit it serves. ENC 4 must be unique for each refrigerant system on one XY port. Main/sub relationships are defined using ENC 1. See illustration on next page.
2. All Indoor units connected to a VPB outdoor unit are automatically addressed by default (256 total units per device). Use the outdoor unit LCD service console to automatically assign addresses to the indoor units.
3. XY shall connect from the main outdoor unit addressed as 0 (ENC 4), to all other main outdoor units connected to the LVM hardware. XY terminals must be connected to each main outdoor unit via daisy chain connection. NOTE – For Double and Triple Module Units H1H2 terminals needs to be connected from the main outdoor unit to each sub unit should sub units need to be seen from the LVM.
16
Field-supplied 40 VA Transformer
110VAC
To LVM or BMS Software
24VAC
XY
LVM Hardware/ BACnet Gateway Cat. 5 Ethernet
Cable Field Supplied
Refrigerant System 1
ENC4 0
ENC1 0
ENC4 0
ENC1 1
ENC4 0
ENC1 2
PQ
H1H2
Refrigerant System 2
ENC4 1
ENC1 0
ENC4 1
ENC1 1
ENC4 1
ENC1 2
PQ
H1H2
Refrigerant System 3
ENC4 2
ENC1 0
ENC4 2
ENC1 1
ENC4 2
ENC1 2
Refrigerant System 8
ENC4 3
ENC1 0
ENC4 3
ENC1 1
ENC4 3
ENC1 2
PQ
H1H2
PQ
H1H2
Outdoor unit address setting under one XY port
Refrigerant System 1
Refrigerant System 2
Refrigerant System 3
Refrigerant System 8
17
ENC1 (NUM_S) Valid range – 0 – 2
0
1
2
0
1
2
0
1
2
0
1
2
ENC4 (NET_AD-
DRESS)
0
0
0
1
1
1
2
2
2
3
3
3
Valid range – 0 – 7
The actual network address of outdoor unit in LVM/BACnet*
0*4+0=0
0*4+1=1 0*4+2=2 0*4+4=4 0*4+5=5 0*4+6=6 0*4+8=8
0*4+9=9 0*4+10=10 0*4+12=12 0*4+13=13 0*4+14=14
*The actual network address of the outdoor unit in LVM/BACnet = ENC4*4 + ENC1.
Figure 17. Outdoor Unit Addressing ENC Setting
Appendix A Maximum System Connections · Up to 320 VRF refrigerant systems · Up to 960 VRF Outdoor units · Up to 2560 VRF or Mini-Split indoor units · Up to 2560 devices (including outdoor and indoor
units) NOTE – Refer to wiring diagrams for connection wiring details.
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Technical Support 1-800-4LENNOX (1-800-453-6669)
[email protected] www.LennoxCommercial.com Scan this QR code to download the Lennox VRF & Mini-Splits App from the Apple App Store or the Google Play store. The app contains technical literature and troubleshooting resources.
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