GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A
Ind A
update 01/07/2011
Created by JC
Validated by AR
24 / 36
VII.3.4 Modification of the temperature set-point (password required)
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chapter VII.2
The control is based on the supply air temperature control with outdoor compensation. I.e. the supply air temperature set
-point moves according to the outdoor temperature. This air relationship is defined to adjust with RT 2012 (see graph
below).
If you are required to modify this data, follow the procedure given below:
Move the cursor to the
cons
menu as given in chapter VII.2.
Once on this menu:
press the OK key
Enter the desired value. The outdoor temperature values are not changeable. If you increase or decrease a value,
all the others should be increased by the same value to comply with this air relationship principle.
Validate by pressing the OK key to go to the next field.
Once all the values are updated, press on the left arrow to return to the welcome screen.
VII.3.5 Modification of the CO2 set-point (password required) (CARMA
®
DIVA
®
EC / QUATTRO
®
EC only)
You can modify the CO2 set-point
(6)
.
The CO2 set-point is factory-set at 1000ppm (compliant with RT2012).
Move the cursor to the
CO2
menu as given in chapter VII.2.
Once on this menu:
press the OK key
Fill-in the desired value.
Validate by pressing the OK key to go to the next field.
Once the value is updated, press on the left arrow to return to the welcome screen.
Outdoor comp. set-point
-20.0° =
25.0°
-15.0° =
24.0°
-10.0° =
23.0°
0.0° =
22.0°
5.0° =
20.0°
10.0° =
18°C
15.0° =
18°C
CO2
Actual: 654ppm (example)
Set-point: 1000ppm
