• Read instructions thoroughly prior to install
• This product is not intended for life or safety applications
Applications shown are suggested means of installing sensors, but it is the
responsibility of the installer to ensure that the installation is in compliance
with all national and local codes. Installation should be attempted only by
individuals familiar with codes, standards, and proper safety procedures for
control installations.
Installation Instructions
HWL SERIES
LCD Wall Mount
Digital RH & RH/T Transmitters
1%, 2% NIST, 2%, 3% EMS
5% VALUE
P/N Z102637-0L
INSTALLATION INSTRUCTIONS
Sensor Location and Backplate Mounting
Select a mounting location with good air circulation away from ventilation
inlets, doors, windows, or other fresh air entry points. For room installation,
the sensor should be mounted at least 4-1/2 feet above the floor.
The backplate may be flush mounted on a wall, or mounted on a standard US
or European single gang junction box. Punch out openings in the backplate for
wiring as required, and use the backplate as a template for locating holes for
screws and wiring. Mount the backplate using screws provided. Wall anchors
are recommended for drywall installations.
1
Note: Sensor must be mounted to vertical
surface to ensure proper ventilation.
Backplate Wiring
Install wiring into terminal blocks as indicated, and push slack wire back into
wall or junction box.
2
Sensor Installation
Carefully align top of sensor assembly to mounting plate and close as shown.
Press firmly to ensure terminal pins and housing latches are fully engaged.
Select switch position for mA or voltage output. Select jumper positions
for desired configuration.
Cover Installation
Install cover plate as shown. Cover plate may be removed using a screwdriver
as needed to access switch and jumpers for setup.
4
WARNING: Applying power to output terminal may cause
permanent damage!
PWR (4-20 SEND
)
COMMON
RH OUT (4-20 RTN)
T OUT (4-20 RTN)
RTD/OVERRIDE
RTD/OVERRIDE
SLIDER RIGHT
SLIDER
WIPER
SLIDER LEFT
VOLTS
OUTPUT SELECT
mA
RH OUT
10v 5v
10v 5v
50/95 32/122
ºC
ºF
T OUT
T RANGE
T SCALE
WARNING: Output select must be
correct before applying power.
PORTLAND, OREGON USA
(503) 598-4564 FAX (503) 598-4664
1-800-354-8556
VERIS INDUSTRIES
http://www.veris.com email:[email protected]
®
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