1
This CO
2
sensor optimizes the amount of airflow in accordance with the CO
2
concentration within the room, and thus reduces the fresh air load.
■ This manual must be read both fully and carefully before commencing installation procedures; furthermore, the subsequent installation must be
performed correctly and safely in accordance with the instructions given.
■ After installation, ensure that this manual is given to the customer.
1. Safety Precautions
WARNING
Incorrect handling could cause serious injury or death.
- Never modify or repair by yourself.
If the product is modified or inappropriately repaired, electric shock, fire, etc. could result. Contact your dealer for repair.
- Do not move or reinstall the product by yourself.
If it is installed improperly, electric shock, fire, etc. could result. Contact your dealer or technical representative.
- Use the specified cables for wiring and connect them securely. Hold the cables so as not to apply external force of the cables to the
connector.
Improper connection could result in heat generation or fire.
- All electrical work must be performed by a licensed technician, according to local regulations and the instructions given in this Installation
manual.
-
Ensure that installation work is done correctly following this Installation manual.
If it is installed improperly, electric shock, fire, etc. could result.
- Close the control cover after installation.
- Do not install the product in a place where flammable gases may leak.
If gas should leak or accumulate around the product, fire or explosion could result.
- Do not use the product in special environments.
The product could be damaged if it is used in locations subject to large quantities of oil (including machine oil), steam, or sulfide gas.
- Do not install the unit in a place where the temperature rises above 40 ˚C (104°F), where large amounts of oil, steam, organic solvents, or
corrosive gases, such as sulfuric gas, are present, or where acidic/alkaline solutions or sprays are used frequently.
These substances can compromise the performance of the unit or cause certain components of the unit to corrode, which can result in electric shock,
malfunctions, smoke, or fire.
CAUTION
Incorrect handling could cause injury or damage to property or household effects.
- Wire so that it does not receive any tension.
Tension could cause wire breakage, heating or fire.
- Put on gloves during installation.
Failure to do so could cause injury.
Lossnay CO
2
Sensor Built-In Type
PZ-70CSB-E
Installation and Instruction Manual
2107876H65301
