Johnson Controls HE-6800 Series Installation Manual

Applications
The HE-6800 Series Humidity Transmitters with
Temperature Sensor provide both humidity and
temperature sensing in room wall-mount applications.
The transmitter offers local warmer/cooler temperature
setpoint adjustment and temporary occupancy override.
The humidity sensor provides Relative Humidity (RH)
accuracy of ±2% or ±3% RH and measures RH over the
entire range of 0 to 100%.
A warmer/cooler dial is included on certain models for
minor temperature adjustments from the setpoint. All
models feature an occupancy override button that allows
the user to override time-of-day scheduling when the
space is occupied outside of the normal occupied hours
schedule. The transmitter also includes DIP switches to
enable or disable override andLight-Emitting Diode (LED)
functions. In addition, all models feature a user-selectable
0 to 5 VDC or 0 to 10 VDC humidity output switch, and a
power supply selection switch.
The HE-6800 Series Humidity Transmitters include screw
terminal block terminations that provide flexibility for field
wiring. All models include a 6-pin modular jack access port
for connecting accessories to the Zone Bus. This feature
allows a technician to commission or service the controller
via the transmitter.
Important: Use the HE-6800 Series Humidity
Transmitter only to provide input to equipment
under normal operating conditions. Where failure
or malfunction of the transmitter could lead
to personal injury or property damage to the
controlled equipment or other property, additional
precautions must be designed into the control
system. Incorporate and maintain other devices,
such as supervisory or alarm systems or safety or
limit controls, intended to warn of or protect against
failure or malfunction of the transmitter. Approved
March 14, 2003.
North American emissions compliance
United States
This equipment has been tested and found to comply with
the limits for a Class A digital device pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when
this equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications. Operation
of this equipment in a residential area may cause harmful
interference, in which case the users will be required to
correct the interference at their own expense.
Warning (Part 15.21)
HE-6800 Series Humidity Transmitters with
Temperature Sensor Installation Guide
Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
Canada
This Class (A) digital apparatus meets all the requirements
of the Canadian Interference-Causing Equipment
Regulations.
Cet appareil numérique de la Classe (A) respecte toutes
les exigences du Règlement sur le matériel brouilleur du
Canada.
Industry Canada Statement(s)
This device complies with Industry Canada licence-exempt
RSS standard(s). Operation is subject to the following two
conditions:
1. This device may not cause interference, and
2. This device must accept any interference, including
interference that may cause undesired operation of
the device.
Le présent appareil est conforme aux CNR d'Industrie
Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions
suivantes :
1. L'appareil ne doit pas produire de brouillage, et
2. L'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le
fonctionnement.
Installation
Special Tools Needed
A 1/16 in. (1.5 mm) Allen wrench or a Johnson Controls
T-4000-119 Allen-Head Adjustment Tool is required during
installation.
Accessory
Installing the HE-6800 Series Humidity Transmitter on
a wallbox requires accessory NS-WALLPLATE-0, ordered
separately.
Mounting
About this task:
Locate the HE-6800 Series Humidity Transmitter:
• on a partitioning interior wall, and approximately
5 ft (1.5 m) above the floor in a location of average
temperature
• away from direct sunlight, radiant heat, outside walls,
behind doors, air discharge grills, stairwells, or outside
doors
Part No. 24-10409-28 Rev. F
2021-04-02
*241040928F*
HE-68xx-xN00WS
®