Toxalert GVU-18 - Manual

CO / CO
2
/ NO
2
/ OR VOC MONITOR MODEL GVU-6
VEHICLE EXHAUST GAS DETECTOR MODEL GVU-12
MODEL GVU-18
TYPICAL INSTALLATIONS:
• Parking Garages • Vehicle Maintenance & Storage
Apartments Highway Departments
Condominiums Utilities
Office Buildings Public Works
• Bus Garages • Police Stations
• Fire Stations • Post Offices
• Warehouses • Ice Arenas
• Car Dealers • Tunnels
• Welding Shops
GENERAL DESCRIPTION:
The GVU-6,12 and 18 ventilation control systems combine toxic gas-based and time-based fan control modes in
all solid-state, low maintenance, cost effective product.
The GVU-6 series controller can monitor up to six (6) GVU-CO sensors; six
(6) GVU-CO
2
sensors, six (6) GVU-NO
2
sensors, six (6) GVU-VOC sensors;
or any combination of these. The GVU-6 Controller consists of the power
supply, solid state clocks, time delays, fan control, terminal strips, and power
on indicator.
The GVU-12 series controller can monitor up to twelve (12) GVU-CO
sensors; twelve (12) GVU-CO
2
sensors, twelve (12) GVU-NO
2
sensors,
twelve (12) GVU-VOC sensors; or any combination of these. The GVU-12
Controller consists of the power supply, solid state clocks, time delays, fan
control, terminal strips, and power on indicator.
The GVU-18 series controller can monitor up to eighteen (18) GVU-CO
sensors; eighteen (18) GVU-CO
2
sensors, eighteen (18) GVU-NO
2
sensors,
eighteen (18) GVU-VOC sensors; or any combination of these. The GVU-
18 Controller consists of the power supply, solid state clocks, time delays,
fan control, terminal strips, and power on indicator.
The GVU-CO sensor is microprocessor based and is temperature and humidity
compensated for stability. The GVU-CO sensor range is 0 to 250 ppm. The
transducer utilizes a tinoxide sensing element that is cleaned and sampled by
the microprocessor. The GVU-CO indicates its status via a two color LED
(light emitting diode). When the LED is flashing green, operation is normal
and not in alarm. When the LED is flashing red, the unit is in alarm (high CO);
a continuous red or green indicates sensor failure; and LED extinguished
indicates power failure.
See separate specification data sheet for information regarding GVU-CO
2
carbon dioxide sensors, GVU-NO
2
nitrogen dioxide sensor and GVU-VOC smoke/air quality sensor. See last page for ordering information.
DATA
SHEET
TM TOXALERT
TOXALERT INTERNATIONAL, INC., P.O. BOX 159, MOUND, MINNESOTA 55364 (952) 472-4541 FAX (952) 472-4960
Visit our website at www. toxalert. com
Model GVU-6