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OPERATION SERVICE MENU
The unit is controlled from one or more separate control panels, type CD.
Menu selector
Confirm (button to confirm choice)
Back (button to go back in menu level)
Display (information for operation settings, changes etc.)
1. Password
until service symbol is marked.
Turn
Move to "Password"
insert password (1-1-1-1)
Turn
until first digit shows "1"
. Confirm
digit to "1". Continue until display shows 1-1-1-1. Confirm
If password is correct, "OK" is displayed. Service menu is now open. After
a few seconds the system will automatically return to level 1 in the service
menu.
2. Change password
Turn
to "Change password" is marked. Confirm
Insert existing password (1-1-1-1), see over. Insert new password.
Confirm
.
If password is correct, "Accepted" is displayed. After a few seconds the
system will automatically return to level 1 in the service menu.
3. Filter period
Turn
to "Filter period" is marked. Confirm
If changing filter, go to "Reset"
, and change to "Yes"
Confirm
.
When counter memory has been reset, "Accepted" is displayed, and the
system will automatically return to level 1 in the service menu.
Change filter period:
To change operation period between filter changes, go to "Filter Period"
and confirm
. Turn
to wanted filter period. Confirm
. Press
(twice) for return to level 1 in the service menu.
(choose function and move in menus)
Display shows:
Confirm
Service
→ Password
Change password
and change next
Filter Period
.
Password
Password
Locked
(Accepted)
.
Change password
Actual
New
Confirm
.
Filter Period
→ Reset
.
Time to replace 9
4. Time/date
Turn
to "Time/date" is marked. Confirm
correct year. Confirm
Pres
(twice) to return to level 1 in the service menu.
5. Extended/Forced
Turn
to "Ext/Forc Run" is marked. Confirm
for wanted time for override of week program (if in use).
Steps: 10 min. Max: 240 min. Confirm
Turn
to wanted fan speed (high-normal-low). Confirm
Press
to return to level 1 in the service menu.
6. Week program
Turn
till double cursor points to "Week program". Confirm
For setting of operation periods, press
Set operation periods, weekday by weekday. Confirm,
o o o o
Yes
periods per day. If only 1 operation period required, leave period 2
untouched.
Press
(twice) for return to level 1 1 in the service menu.
Turn
to "Fan speed" is marked. Confirm
0000
0000
"ON level" : Turn
0000
Confirm
.
"OFF level" : Turn
Confirm
.
NO
Press
to return to level 1 in the service menu.
7. Functions
Turn
till double cursor points to "Functions". Confirm
7.1
Water heater
The unit is fitted with electrical re-heater battery as a standard. However it
is possible to operate a water heater from the unit.
Note! The electrical heater must then be de-activated, see 7.4.
When water-born heating/cooling is installed, press
cursor points to "Water coil".
. Turn
to
, and continue to set month, day and minutes.
. Turn
.
.
.
. 2 operation
.
to wanted fan speed (high-nominal-low).
to wanted fan speed (high-nominal-low-off).
.
when the
Time/Date YY/MM/DD
Date
00/01/01
Time
0:00
Weekday
SAT
Ext/Forc Run
Minutes
10
Fan speed Nominal
.
Week program
→→ Week program
Fan speed
Week program
Day
MON
Per. 1
0:00
0:00
Per 2
0:00
Week program
Week program
Fan speed
→
Fan speed
ON level
nominal
OFF level
low
Service
Ect/Forc Run
Week program
→→ Functions
Functions
Water coil
→
Frost protection
Airflow l/s
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