STRYKER CVAHU ZIO CONFIGURATION GUIDE
10
Zio®/Zio Plus LCD Wall
Modules
Figure 2: Zio/Zio Plus LCD Wall Modules
General
The TR70 Series Zio (TR70/TR70-H, TR71/TR71-
H) and Zio Plus (TR75/TR75-H) are 2-wire, non-
polarity sensitive, and Sylk bus communicating wall
modules for use with Spyder® and Comfort Point™
programmable controllers.
All models have a space-temperature sensor,
network bus jack, and an LCD panel with three soft
keys and two Up/Down adjustment keys. The TR7-
H, TR71-H and TR75-H models include an on-
board humidity sensor.
Features
The TR70 Series wall modules include:
Ability to control tenant access to controller
parameters via password protection.
Ability to assign labels for enumerated values.
Customized parameter access, by using the
Honeywell WEBs-AX Workbench tool.
Ability to link setpoint limits to a network
variable.
Programmable for: home screen options,
tenant access, contractor access, optional
password protection to contractor mode,
access to controller parameters, Setpoint,
override, fan, and other parameters.
Ability to access and adjust most parameters in
the programmable controller.
TR75 can access and adjust the controller
schedule.
Ability to balance the VAV system from the wall
module.
Home screen can display one out of three
following parameters: temperature setpoint,
room temperature, room humidity, outdoor
humidity, outdoor temperature, and time, or
virtually any one of parameters in the
controller.
Network bus jack.
Simple 2-wire terminal connection to the
programmable controller (includes power) and
an optional 2-wire terminal connection for the
network. All connections are polarity
insensitive.
Permanent retention of user configuration,
including Setpoints after a power outage.
For more information, refer below mentioned
documents as shown in
Table 2: Zio reference documents
Form No.
Title
63-1322
—02
Zio®/Zio Plus LCD Wall
Modules Wall Module
Specification Data
62-0271-07
Zio®/Zio Plus LCD Wall
Modules Wall Module
Installation Instructions
63-2719
LCD Wall Modules Wall
operating guide
Control Application
Stryker CVAHU systems in commercial buildings
typically incorporate a packaged air handler system
that delivers a constant volume of air at
preconditioned temperatures to the zone being
served. Each zone is usually serviced by a
separate AHU; however, sometimes two or more
AHUs service the same zone. The Stryker CVAHU
can control staged or modulating heating and
cooling coils, mixed air economizer dampers, and
the system fan. Control of heat pump units, where
the compressor(s) is used for both cooling and
heating, is also provided. The zone the Stryker
CVAHU services can use a TR71/75 for space
temperature sensing and an S-bus and LON bus
network access for users via Zio and front end
graphics respectively.
Note:
Refer to the Zio/Zio plus LCD Wall
Modules Operating Guide (form 63-
2719) for information about customizing
the wall module configuration in the
WEBs-AX Workbench, such as
modifying the default Home screens or
creating your own application.
