Veris CW2L Series Installation Manual

Installation Guide
Air Quality
CW2Txxxx CW2Lxxxx
WARNING
HAZARD OF ELECTRIC SHOCK,
EXPLOSION OR ARC FLASH
• Apply appropriate personal protective equipment (PPE)
and follow safe electrical work practices. See NFPA 70E or
CSA Z462.
• This equipment must only be installed and serviced by
quali ed electrical personnel.
• Turn o all power supplying this equipment before
working on or inside equipment.
• Always use a properly rated voltage sensing device to
con rm power is o .
• Replace all devices, doors and covers before turning
on power to this equipment.
Failure to follow these instructions can result in
death, serious injury or equipment damage.
This product is intended for use in HVAC and building
environmental control applications.
It is not intended for direct medical monitoring of patients.
Read and understand these instructions before installing this
product.
The installer is responsible for all applicable codes.
If this product is used in a manner not speci ed by the
manufacturer, the protection provided by the product may be
impaired. No responsibility is assumed by the manufacturer for
any consequences arising out of the use of this material.
Z207931-0J Page 1 of 11
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CW2 Analog Series
Product Overview
CW2Xxxxx
The CW2 Series of air quality sensors for living space is a flexible multi-sensor platform for use with BAS controllers
designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs. CW2 Series sensors are available with three user
interface options: touchscreen, LCD with three buttons and blank. CO2 and temperature sensors are included with
all CW2 Series air quality sensors. Models with VOC sensors and relative humidity sensors are also available.
Veris Industries
Stratford Park 5
Telford TF3 3BL
Product Identification
United Kingdom
User Interface
CW2
T = Color touchscreen
L = 3-button LCD display
X = None 2
1. Replaceable RH module available to be ordered separately per table below.
2. For analog non-display, non-RH, models with RTD/thermistor order from CWE2 line.
3. Available in CW2LAXG only.
4. VOC only availble with temperature transmitter option.
Replaceable RH Elements
Model RH Accuracy Calibration Certificate
HS1N ±1%
HS2N ±2%
HS2X ±2%
Specifications
Analog Output Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V
Operating Temp. Range 0 to 50 °C (32 to 122 °F)
Operating Humidity Range 0 to 95% RH non-condensing
Housing Material High-impact ABS plastic
Terminal Block Torque 0.5 to 0.6 N-m (0.37 to 0.44 in-lbf)
Mounting Location For indoor use only. Not suitable for wet locations.
Surface Mount The device can be surface mounted on Single Gang J-Box, British Standard and
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Other companies' trademarks are hereby acknowledged to belong to their respective owners.
Wall Mount Air Quality Sensors
Output RH Accuracy¹
A = Analog output 2 = 2%
X = None 2
X Replaceable RH sensor, 1% with NIST certification
X Replaceable RH sensor, 2% with NIST certification
Replaceable RH sensor, 2%
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
IP Rating IP 30
CE60 wall boxes
Temperature VOC Sensor
A = Transmitter V = NDIR CO2/VOC ⁴
C = 1000 PT RTD = None
D = 10K T2 thermistor
G = 10K CPC thermistor 3
H = 10K T3 thermistor
K = 10K curve G/11K shunt
M = 20K NTC thermistor
N = 1.8K TAC thermistor
Description
0823