2. Plug and Play control systems
Bundled offering, factory configured
Preprogrammed and ready for
field configuration
Self-commissioning field devices
Equipment (rooftops, VAV, fan
coils, zone dampers, etc.)
Controls (rooftop, VAV, fan coils,
zone dampers, lighting, refrigeration, etc.)
Accessories
Factory technical support
and on-time delivery
VerasysTM Activates a Building
A
COMPLETE
HVACR
SYSTEM
3. Future of HVACR Light Commercial to Mid-Market
Factors Are Driving Growth of the Light to Mid-Market HVACR Systems
Electronics Electronics are getting more powerful and less expensive
Controls More controls are being mounted on equipment at point of manufacture
Mobile Devices Smart and mobile devices are becoming a norm for daily problem solving
Remote Monitoring Remote monitoring as added service
4. Light Commercial / Mid-Market HVAC
The Light Commercial Opportunity
Source: Johnson Controls Marketing Analysis
10,000 to 100,000 sq ft
Office Building
Retail Doc-in-a-Box K-12
Big Box Store Restaurants Warehouses
60% 40%
5. The Future of HVACR Light Commercial to Mid-Market
Factory-Installed Controls Are Just the Start…
Communication now almost standard on new equipment
Control systems in this market must be simple and easy to
install, set up, and commission
System can be designed so that the average contractor can
install, set up, and commission the system, with minimal vendor
involvement
Mechanical contractors continue to gain experience and
confidence selling, installing, commissioning these systems
6. Future of HVACR Light Commercial to Mid-Market
Controllers Have System Intelligence Embedded in the Design and Are Configured at the Factory
Intelligent default values for control parameters are preconfigured
at the factory
Only simple configuration settings need to be set
No field programming needed
No software tools required
No control vendor installation labor required
Embedded fault detection diagnostics to assist and solve mechanical
and controls issues
Remote connectivity and notification anytime and anywhere
7. What is VerasysTM? Features and Options
Simple interlocks (e.g., boiler enable, lighting
control based on photocell)
• No programming, configurable through user interface
Cloud Connectivity (optional)
• Dashboard through API (future)
Integration
• Third-party package equipment
• VRF (future)
• Refrigeration (future)
• Protocol translator (future)
• Scalable to Facility Explorer or any third-party
BACnet system
Static Equipment Graphic
• Graphic concept of building, floor, and spaces (future)
8.
9. Three Types of Systems Verasys Supports:
Non-zoned HVAC systems
Commonly Known as Constant Volume (CV) Systems
Simplest and Least Expensive
Zoned Constant Volume Damper Only Systems
Commonly Called Changeover Bypass (COBP) or Variable Volume
Terminal (VVT)
A Compromise Between CV and VAV
Zoned Variable Volume Systems With Reheat
Commonly Known as Variable Air Volume (VAV)
Highest Level Of Occupant Comfort
Highest Cost of the Three Systems
10. VerasysTM Architecture
Single-Zone
Application
Multi-Zone
Application
Up to 32
VAV Boxes
VERASYSTM
Zone Coordinator
(Variable Air Volume)
TEC3000
Smart EquipmentTM
Simplicity-SE
Smart EquipmentTM
VERASYSTM
Smart
Building
Hub
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
Up to
32 Zone
Dampers/
VAV Boxes
VERASYSTM
Zone Coordinator
(Changeover Bypass)
VERASYSTM
I/O Module
Up to 100
Devices
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
VERASYSTM
Smart
Building
Hub
TEC3000
Smart EquipmentTM
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Up to 100
Devices
VERASYSTM
I/O Module
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
PEAK
3rd Party OEM
Zone Bus
System Bus
11. Smart Building Hub
The Smart Building Hub is the “head”
of the system bus
Consolidates, broadcasts and stores
scheduling for the networked
Verasys controllers and units with
SSE controls
Consolidates naming for the
networked Verasys controllers and
units with SSE controls
Provides the “logic statement” for
control of IOM controller binary
outputs
12. Smart Building Hub is the KEY to the Verasys System
Provides the access point for the
networked Verasys controllers (and
units with York Simplicity controls)
Wi-Fi “hotspot” connection to
phone/tablet/computer
Optional Ethernet connection to
phone/tablet/computer
Local Area network
Remote internet access
Access is through the HTML 5-enabled
browser of the phone/tablet/computer
No special software is needed
13. Smart Building Hub
Hardwired connection for the SBH is
allows for the following:
Alarm messages via email
Alarm messages via Text
external connections to the system for
remote operations
Supports fixed IP addressing or
DHCP
14. Smart Building Hub
Kit Contents
Smart Building Hub
Mounting cradle
Allows surface or DIN rail mounting
indoors
120 VAC to 15 VDC power adapter
Required to power the Smart
Building Hub
RJ-12 (6-pin phone jack) to RS-485
(3+1 screw terminal) adapter
Smart Building Hub connection to
the system bus
RJ12 coiled cable included
Used for Mobile HUB operation
No messaging, alarms, IP
connection
15. Three Types of Systems Verasys Supports:
Non-zoned HVAC systems
Commonly Known as Constant Volume (CV) Systems
Simplest and Least Expensive
Zoned Constant Volume Damper Only Systems
Commonly Called Changeover Bypass (COBP) or Variable Volume
Terminal (VVT)
A Compromise Between CV and VAV
Zoned Variable Volume Systems With Reheat
Commonly Known as Variable Air Volume (VAV)
Highest Level Of Occupant Comfort
Highest Cost of the Three Systems
16. Single Zone System/Constant Volume System
Single-Zone
Application VERASYSTM
Smart
Building
Hub
TEC3000
Smart EquipmentTM
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Up to 100
Devices
VERASYSTM
I/O Module
Simplicity-SE
Smart EquipmentTM
PEAK
3rd Party OEM
18. Three Types of Systems Verasys Supports:
Non-zoned HVAC systems
Commonly Known as Constant Volume (CV) Systems
Simplest and Least Expensive
Zoned Constant Volume Damper Systems
Commonly Called Changeover Bypass (COBP) or Variable Volume
Terminal (VVT)
A Compromise Between CV and VAV
Zoned Variable Volume Systems With Reheat
Commonly Known as Variable Air Volume (VAV)
Highest Level Of Occupant Comfort
Highest Cost of the Three Systems
19. Single-Zone
Application
Multi-Zone Systems VAV and VVT Systems
Multi-Zone
Simplicity -SE
Up to 32
VAV Boxes
VERASYSTM
Zone Coordinator
(Variable Air Volume)
TEC3000
Smart EquipmentTM
Simplicity-SE
Smart EquipmentTM
VERASYSTM
Smart
Building
Hub
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
Up to
32 Zone
Dampers/
VAV Boxes
VERASYSTM
Zone Coordinator
(Changeover Bypass)
VERASYSTM
I/O Module
Up to 100
Devices
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
Multi-Zone
Retrofit
or
3rd Party
Up to 32
VAV Boxes
VERASYSTM
Zone Coordinator
(Variable Air Volume)
TEC3000
Smart EquipmentTM
VERASYSTM
Smart
Building
Hub
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
Up to
32 Zone
Dampers/
VAV Boxes
VERASYSTM
Zone Coordinator
(Changeover Bypass)
VERASYSTM
I/O Module
Up to 100
Devices
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
3rd Party
AHU
3rd Party
RTU
20. COBP System
Constant volume unit serving
multiple zoned areas
Zone dampers regulate zone airflow
Bypass damper maintains supply
plenum pressure
21. COBP System Bypass
Damper Operation
Supply plenum pressure falls as
zone dampers open
Bypass damper closes
22. COBP System Bypass
Damper Operation
Zone dampers modulate to any
position needed for system operation
Bypass damper modulates to
maintain supply plenum pressure
23. COBP System Bypass
Damper Operation
Supply plenum pressure rises as
zone dampers close
Bypass damper opens
24. COBP System Zone
Operation
Individual zone damper position is
determined by
Supply air temperature
Individual zone temperature setpoint
Individual zone temperature
25. COBP System Unit Operation
When supply air temperature is warm
Dampers of zones without heating
demand are positioned to minimum flow
Dampers of zones with heating demand
modulate open
26. COBP System Zone
Operation
When supply air temperature is cool
Dampers of zones without cooling
demand are positioned to minimum flow
Dampers of zones with cooling
demand modulate open
28. COBP System Zone Voting
Will the example 2 votes for heat / 1
vote for cool always operate the unit
in heat mode?
It depends on the voting rules of the
COBP controls
Factors of vote weighting, operation
at that point in time, timers for mode
changeover, etc.
29. COBP System Unit Operation
Heat/cool staging is determined by
Supply air temperature
Supply air temperature setpoints
Unit heat or cool mode operation is
determined by
Zone voting
Individual zone temperature
Individual zone setpoints
Changeover timer
30. Three Types of Systems Verasys Supports:
Non-zoned HVAC systems
Commonly Known as Constant Volume (CV) Systems
Simplest and Least Expensive
Zoned Constant Volume Damper Only Systems
Commonly Called Changeover Bypass (COBP) or Variable Volume
Terminal (VVT)
A Compromise Between CV and VAV
Zoned Variable Volume Systems With Reheat
Commonly Known as Variable Air Volume (VAV)
Highest Level Of Occupant Comfort
Highest Cost of the Three Systems
31. VAV System
Variable air volume unit serving
multiple zoned areas
VAV boxes regulate zone airflow
32. VAV System Unit Blower
Operation
Supply plenum pressure rises as
VAV box dampers close
Blower speed decreases
34. VAV System Unit Operation
Cooling-only operation in occupied
periods, staging is based on
Supply air temperature
Supply air temperature setpoint
Utilization of “VAV Occupied Heating”
mode depends on site/controls
Available with Verasys
35. VAV System Unit Operation
In unoccupied periods, unit operation
depends on enabled modes
Morning warm up
Unoccupied heating
Unoccupied cooling
The unit is idle in unoccupied periods
if all the above modes are disabled
36. VerasysTM Architecture
Single-Zone
Application
Multi-Zone
Application
Up to 32
VAV Boxes
VERASYSTM
Zone Coordinator
(Variable Air Volume)
TEC3000
Smart EquipmentTM
Simplicity-SE
Smart EquipmentTM
VERASYSTM
Smart
Building
Hub
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
Up to
32 Zone
Dampers/
VAV Boxes
VERASYSTM
Zone Coordinator
(Changeover Bypass)
VERASYSTM
I/O Module
Up to 100
Devices
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
VERASYSTM
Smart
Building
Hub
TEC3000
Smart EquipmentTM
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Up to 100
Devices
VERASYSTM
I/O Module
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
Verasys I/O
Module
37. System Bus Controllers
IOM Controller
What type of items will be connect to a Verasys IOM?
Examples
HVAC sequences not in SSE or Verasys
Heating equipment controlled via interlocks
Boilers, chillers, and pumps requiring only interlock inputs
HVAC-related items
Stand-alone exhaust fans
Stand-alone ventilators
Pumps
Non-HVAC items
Lighting
Snow melt
38. System Bus Controllers
IOM Controller
Provides 4 binary outputs for switching of
Pilot-duty dry contact
On/Off of each binary output is determined by
the associated “logic statement”
Use of configurable analog and binary inputs
is optional
May be used in the “logic statement”
Binary inputs may be used to initiate “global”
(system-wide) Verasys commands
Verasys provides
Setup of the IOM binary output “logic
statement”
Additional “points” for the IOM binary output
“logic statement”
Response to “global” (system-wide) commands
39. VerasysTM Architecture
Single-Zone
Application
Multi-Zone
Application
Up to 32
VAV Boxes
VERASYSTM
Zone Coordinator
(Variable Air Volume)
TEC3000
Smart EquipmentTM
Simplicity-SE
Smart EquipmentTM
VERASYSTM
Smart
Building
Hub
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
Up to
32 Zone
Dampers/
VAV Boxes
VERASYSTM
Zone Coordinator
(Changeover Bypass)
VERASYSTM
I/O Module
Up to 100
Devices
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
VERASYSTM
Smart
Building
Hub
TEC3000
Smart EquipmentTM
Unit Heaters
FanCoil Units
Unit Ventilators
RTUs
BACnet MSTP Bus
Simplicity-SE
Smart EquipmentTM
Up to 100
Devices
VERASYSTM
I/O Module
Simplicity-SE
Smart EquipmentTM
Simple Interlocks
Fire, Lighting,
and Energy
PEAK
I/O Module
Zone
Coordinator
40. System Bus Controllers
Zone Coordinators
Located indoors, mounted to a hard surface or in the available pre-assembled
enclosure
Performs added supervisory functions needed for a zoning system
System bus address set by additive DIP switches
Address 7 and 21 examples below
128
64
32
16
8
4
2
1
ON OFF
128
64
32
16
8
4
2
1
ON OFF
41. System Bus Controllers
Changeover Bypass Zone Coordinator Connection Detail
SHLD
COM
ERASYS/
SHLD
COM
SHLD
COM
HOT
COM
24VAC
128
64
32
16
8
4
2
1
ON OFF
N
O
N
O
N
O
BASEOL
EQEOL
CSEOL
Other Verasys™ system bus
controllers / BACnet devices
To bypass controller, ZEC
zone controllers & SSE UCB
To 24 VAC, Class 2 power
Zone Coordinator
COBP Configuration
the zone coordinator is the
“head” of the zone bus
43. Changeover Bypass
Zone Bus Layout
SHLD
COM
15
VDC
ERASYS/
SHLD
COM
SHLD
COM
HOT
COM
24VAC
128
64
32
16
8
4
2
1
ON OFF
N
O
N
O
N
O
BASEOL
EQEOL
CSEOL
Zone Coordinator
COBP Configuration
Other Verasys™ system bus
controllers / BACnet devices
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
BYP200
ADDRESS
ZEC
5
128
64
32
16
8
4
2
1
ON
Other ZEC
zone controllers
Static
Pressure
Sensor
(+)HI
(−)LO
Tubing to
Supply Plenum Pressure
Tubing to
Space Pressure
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC310
ADDRESS
ZEC
4
128
64
32
16
8
4
2
1
ON
Other ZEC
zone controllers
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC310
ADDRESS
ZEC
12
128
64
32
16
8
4
2
1
ON
O
N
SHLD
COM
FC –
FC +
N
O
SSE UCB
with
COM board
Zoned CV Unit
Other ZEC
zone controllers
This end of the drain wire
connected to cabinet ground
EOL switch ON for the controller
at this end of the zone bus
VEC100 takes
The place of
Simplicity SE
board on 3rd party
or retrofit units
44. Changeover Bypass Zone Bus Controllers
VEC100 Controllers
Used to incorporate units without SSE
controls to the changeover bypass system
Provides 24 VAC indoor blower, heating
staging and cooling staging commands to the
controlled unit
Configurable for up to 2-heat, 2-cool
Provides optional use 0-10 VDC economizer
actuator control output
Rooftop Controller Type selection of “COBP”
sets VEC100 controller & zone coordinator
configuration
Zone bus addressing done through the
controller display menu
45. t°
TempOcc
4
3
2
1
5
6
SSO
Sensor
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC310
ADDRESS
ZEC
12128
64
32
16
8
4
2
1
ON
CO₂
stand-alone or for multipoint CO₂ sampling
SA
COM
–+ SA
PWR
SA
COM
–+ SA
PWR
SA
COM
–+ SA
PWR
– +SA
PWR
COMHOT COM
24 VAC (Class 2) or
18 to 30 VDC (SELV)
SA
COM
–+ SA
PWR
HOT COM
24 VAC (Class 2) or
18 to 30 VDC (SELV)
Space Temperature with Features
stand-alone or “base” for temp averaging
CO₂
stand-alone or for multipoint CO₂ sampling
Space Temperature w/o Features
stand-alone or for temp averaging
Flush-mount Space Temperature
stand-alone or for temp averaging
any daisy-chained SA BUS wiring sequence of up to 5 NetSensors can be used
To 24 VAC,
Class 2 power
Motion sensor contact
To zone coordinator, other ZEC zone
controllers, (bypass controller) & SSE UCB
To zone coordinator, other ZEC zone
controllers, (bypass controller) & SSE UCB
1KΩ Nickel zone sensor
0-10 VDC for control of a
slave zone damper actuator
+
−
Changeover Bypass Zone Bus Controllers
ZEC310 COBP Damper Controller Connection Detail
46. Changeover Bypass Zone Bus Controllers
Bypass Damper Controller Connection Detail
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
BYP200
ADDRESS
ZEC
5
128
64
32
16
8
4
2
1
ON
Static
Pressure
Sensor
(+)HI
(−)LO
Tubing to
Supply Plenum Pressure
Tubing to
Space Pressure
To zone coordinator, ZEC
zone controllers & SSE UCB
To 24 VAC, Class 2 power
0-10 VDC for control of a
slave bypass damper actuator
+
−
47. Variable Air Volume
Zone Bus Layout
SHLD
COM
15
VDC
ERASYS/
SHLD
COM
SHLD
COM
HOT
COM
24VAC
128
64
32
16
8
4
2
1
ON OFF
N
O
N
O
N
O
BASEOL
EQEOL
CSEOL
Other Verasys™ system bus
controllers / BACnet devices
Other ZEC410
zone controllers
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC410
ADDRESS
ZEC
13
128
64
32
16
8
4
2
1
ON
Other ZEC410
zone controllers
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC410
ADDRESS
ZEC
18
128
64
32
16
8
4
2
1
ON
O
N
SHLD
COM
FC –
FC +
N
O
SSE UCB
with
COM board
VAV Unit
Other ZEC410
zone controllers
This end of the drain wire
connected to cabinet ground
EOL switch ON for the controller
at this end of the zone bus
Tubing to
VAV box airflow
measurment
Tubing to
VAV box airflow
measurment
HOT
COM
OUT1
OCOM1
OUT2
OCOM2
OUT3
OCOM3
OUT4
OCOM4
OUT5
OCOM5
POWER
COM
+15V
+15COM
IN1
ICOM1
IN2
ICOM2
IN3
ICOM3
SHD
COM
N
O
SA BUS
EOL
FC BUS ANALOG
BINARY BINARY24V~
ZEC410
ADDRESS
ZEC
20
128
64
32
16
8
4
2
1
ON
Tubing to
VAV box airflow
measurment
Zone Coordinator
VAV Configuration
VEC100 takes
The place of
Simplicity SE
board on 3rd party
or retrofit units
49. Smart Building Hub
Initial Browser Login
Open the Wi-Fi connected device’s browser and enter “smartbuildinghub.com”
in the address bar
Once the Smart Building Hub login page opens
The User: Admin and case-sensitive Password: SBH-____ defaults listed in the
Quick Start Guide are entered in the dialog boxes
SBH-____
Admin
50. Smart Building Hub
Device List Page
Shown immediately after
browser login
Users with Admin “role” can
change items in the
Settings tab
Users with Tech “role” can
only view items in the
Settings tab
51. Smart Building Hub
Device List Page
Shown immediately after
browser login
Best practice: use the “Edit
Device Details” key to
complete controller naming
Helps with Schedule & IOM
Interlocks setup
52. System Bus Controllers
Zone Coordinators
Zone coordinator COBP or VAV configuration set by
Zoned unit with SSE controls Rooftop Controller Type selection
VEC100 controller Rooftop Controller Type selection
Verasys provides
Access to zoning system control parameters
Zoning system scheduling – optional
Remote alarm notification – optional
53. Smart Building Hub
Device List Page
Controller parameter
navigation starts with click
of white bar or from
“Choose a device…” pull-
down selection
System bus address –
zone bus address sort
order
Throughout controller
parameter navigation,
menus are populated based
on presence & selections
54.
55. Controller Parameter Navigation
Zone Coordinator
Coordinator Home Page tab
Zoned system summary
Read-only parameters
Black text with gray border
56. Controller Parameter Navigation
Zone Coordinator
Unit tab
Settings & status for the
overall zoned system
Setting parameters
Blue text with blue border
58. Controller Parameter Navigation
Zone Coordinator
Details tab
Settings for zoned system
operation
Set Schedule tab
Overwrites the Verasys
scheduling
59.
60. Smart Building Hub
Device List Page
Controller parameter
navigation starts with click
of white bar or from
“Choose a device…” pull-
down selection
System bus address –
zone bus address sort
order
Throughout controller
parameter navigation,
menus are populated based
on presence & selections
63. Controller Parameter Navigation
Zone Controller
Commissioning tab
Settings for zone operation
Read-only parameter value
updating
Briefly shows light blue