Tsi IAQ50 Manuel d'utilisateur télécharger pdf (Page 17)

17

Using CO

2

:

%OA= (C

R

–C

S

) / (C

R

–C

O

) x 100%

where %OA = Percentage of outside

air

C

R

= Concentration CO

2

of

return air

C

S

= Concentration CO

2

of

supply air

C

O

= Concentration CO

2

of

outside air

Using Temperature:

%OA= (T

R

-T

S

) / (T

R

-T

O

) x 100%

where %OA = Percentage of outside

air

T

R

= Temperature of return

air

T

S

= Temperature of supply

air

T

O

= Temperature of outside

air

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