Eng-1
This CO
2 sensor optimizes the amount of airow in accordance with the CO2 concentration within the room, and thus reduces the
fresh air load.
Refer to the specication sheet for applicable Lossnay models.
■ 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 modied or inappropriately repaired, electric shock, re, etc. could result. Contact your dealer for repair.
- Do not move or reinstall the product by yourself.
If it is installed improperly, electric shock, re, etc. could result. Contact your dealer or technical representative.
-Usethespeciedcablesforwiringandconnectthemsecurely.Holdthecablessoasnottoapplyexternalforceofthe
cables to the connector.
Improper connection could result in heat generation or re.
-Allelectricalworkmustbeperformedbyalicensedtechnician,accordingtolocalregulationsandtheinstructions
giveninthisInstallationmanual.
- EnsurethatinstallationworkisdonecorrectlyfollowingthisInstallationmanual.Duringtheinstallationwork,the
powersupplytoLossnayunitshallbecuto.
If it is installed improperly, electric shock, re, etc. could result.
- Close the control cover after installation.
-Donotinstalltheproductinaplacewhereammablegasesmayleak.
If gas should leak or accumulate around the product, re 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 sulde gas.
-Donotinstalltheunitinaplacewherethetemperaturerisesabove40˚C(104°F),wherelargeamountsofoil,steam,
organicsolvents,orcorrosivegases,suchassulfuricgas,arepresent,orwhereacidic/alkalinesolutionsorspraysare
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 re.
CAUTION
Incorrect handling could cause injury or damage to property or household eects.
- Wire so that it does not receive any tension.
Tension could cause wire breakage, heating or re.
-Putonglovesduringinstallation.
Failure to do so could cause injury.
-Donotputstrongshockontheproduct.
It could cause malfunction.
LossnayCO2 Sensor Duct-mounted Type
PZ-70CSD-E
Installation and Instruction Manual
2402876HG4002
