GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A
Ind A
update 01/07/2011
Created by JC
Validated by AR
25 / 36
VII.3.6 Unit start/stop or LS/HS forced on through the Corrigo or the remote control
You can stop
(7) (stop)
the unit with the Corrigo control or do a forced LS
(7) (Manual speed 1/2)
or HS
(7)
start
(manual
speed 1/1).
As standard, the unit operates in Automatic mode through the clocks
(7) (Auto)
Move the cursor to the menu below as given in chapter VII.2.
Once on this menu:
press the OK key (Auto = start by clock)
(Stop = stop the unit)
(manual speed 1/2 = MFPV)
(manual speed 1/ = MFGV)
Enter the desired mode.
Validate by pressing the OK key to go to the next field.
Once all the modes are updated, press on the left arrow to return to the welcome screen.
An alarm appears from the time that you are not in Auto mode. The manual Speed 1/1 and
manual speed 1/2 modes should be used only for commissioning and repairs. Another setting
would necessarily result in a malfunction of the unit.
VII.3.7 Special parameter settings (control type modification and Night Cooling % modification)
These parameter settings require access to the Configuration menu. For this you should get the "Service" level access
rights. Follow the procedure given below.
Enter the code
2222
with the help of the directional keys and then validate with the OK key. Press twice on left arrow to ac-
cess the menus. In case of an operating error, press twice on the C key and restart the operation
Once this step is completed, you will get access to the configuration menu where you will be able to modify the type of con-
trol
(NOTE: if you want to control the unit based on ambient temperature, selected the "Return air" control mode.
All other choices will make the unit malfunction)
and the speed of the fan in % during the Night Cooling period.
Words written normally = view only /
Words in bold underlined
= Modification possible with password 3333 / . = not
used or not accessible.
…
Access rights
CARMA
Year:month:day
Time
System:Start or stop
SP: T°C Set point Act: T°C current
Enter
…
Enter password of the desired
authorisation level: ****
Current lev.: None
…
Configuration
CARMA
Year:month:day
Time
System:Start or stop
SP: T°C Set point Act: T°C current
Regulation function
Cooling
…
Regul. function
Mode :
Supply air + outdoor comp
…
Fan output
During cooling
AS Vent:
85%
AR Vent:
85%
NOTE: Do not change parameters other than those shown in bold.
Else, no After Sales Service can be included.
Operating mode
Auto
