Grasslin famoso 2000 User manual

Operating instructionsGB

1. List of contents 2
2. Brief description 3
2.1 Elementary operator control 4
3. Installation 5
3.1 Connecting up 6
3.2 Fitting / replacing the batteries 7 - 8
4. Setting the time / date 9
4.1 Setting summertime / wintertime 10
4.2 Interrogating the current time 11
5. Temperature levels 12
5.1 Changing temperature levels 13
6
Overview of programmes and operating modes 14
6.1 Factory programme P1 15
6.2 Factory programme P2 16
6.3 Factory programme P3 17
6.4 Factory programme P4 18
6.5 Selecting factory programme P1 - P4 19
6.6
Selecting / reading the user-defined programme 20
6.6.1 Entering a user-defined programme 21 - 22
6.6.2 COPY function 23

1. List of contents
6.7 AUTO mode 24
6.8 TEMP 3 mode 25
6.9 TEMP 2 mode 25
6.10 TEMP 1 mode 25
6.11 PARTY mode 26
6.12 HOLIDAY mode 27
7. System settings 28
7.1 Parameter settings 29
7.2
Heating cycle - CDF value (cyclic duration factor) 30
7.3 Heating cycle - setting the CDF value 31
7.4 Elapsed-hour meter 32
7.5 RESET 33
7.6 Recalling the factory settings 34
7.7 Electronic interlock 35
7.8 Air-conditioning system 36
8. Technical data 37
9. Problems and remedies 38
10. Cleaning and maintenance 39
11. Service addresses 39
12. Alphabetical subject-index 40
13. Overview 41 - 42
Shaded grey area is designed for end-user instruction
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Example: Factory program P1 - weekly overview
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

2. Brief description
With its various programs and setting facilities,
the famoso 2000 digital chronostat always ensu-
res a comfortable room temperature.
The chronostat contains the following:
4 factory programmes
The factory programmes are oriented to the
calendar week and have been adapted to suit
different ways of life.
4 user-defined programmes
The 4 factory programmes can be edited to suit
your specific requirements.
AUTOmatic mode
The chronostat operates in accordance with one
of the four factory programmes or the user-
defined programme in this mode.
3 continuous temperature modes
A single temperature is assigned to each of the
continuous temperature modes. The programmed
temperature is maintained until another mode is
selected.
HOLIDAY mode
This mode remains active for the specified num-
ber of days and then returns to the previously sel-
ected programme.
PARTY mode
Switches to temperature level 3 (factory setting:
21 °C) for a three-hour period.
The battery-powered chronostat can be removed
from its stand and programmed easily on a table
or from the comfort of an armchair. Simply repla-
ce the chronostat on its stand when you have
finished programming (refer to Page 5).
When entering the time for a change in tempera-
ture, please remember that the heating system
requires a certain amount of time to adjust the
temperature to the set value.
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2.1 Elementary operator control
Your chronostat has been installed and the
installation technician has programmed the
programme of your choice to suit your specific
requirements. Proceed as follows if you wish to
change the temperature temporarily:
The display shows the current room temperature
Press the button on the display once and read
the programmed temperature
Display for the set room temperature
Press the button on the display and enter
the desired temperature
Times for the change in temperature
The temperature specified by the
programme is reactivated with the next
temperature change.
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TEMP+
TEMP-
TEMP+
TEMP-

12
4
3
Ø max. 3,5 mm

3. Installation
The chronostat must be fitted / installed with
an appropriate amount of care by a suitably
qualified electrician / technician.
Switch the heating system off before
commencing installation!
Check and make sure that the connecting
wires are not live.
Refer to Page 28 for the system settings
Lift the chronostat off the stand 
Undo the screws
Remove the protective housing
Be careful not to damage the clips
Guide the connecting leads through the cut-
outs in the stand
Mount the stand on a firm surface or a flush
type box
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3.1 Connecting up
The chronostat must be fitted / installed with
an appropriate amount of care by a suitably
qualified electrician / technician.
Strip the ends of the connecting wires care-
fully and connect up as shown on the circuit
diagram
Contacts 3 - 4 closed =
heating / coolingmode
Replace the protective housing
Be careful not to damage the clips
Tighten the screws
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3.2 Fitting / replacing the batteries
Lift the famoso 2000 chronostat off the stand
Remove the retaining strap
Insert the batteries
Battery type: LR 6 / AA (two)
(use only alkaline batteries)
Replace the retaining strap, inserting the
spring-loaded side first
Replace the chronostat on its stand - it must
latch into place.
Conduct a RESET after fitting the batteries
(after fitting for the first time only).
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3.2 Fitting / replacing the batteries
Appears on the display
Replace the batteries as soon as possible or
the chronostat may cease to work properly.
Data is stored for approx. 2 minutes when
replacing the batteries
Refer to Page 7
Note: The unit measures the battery voltage
when the heating / cooling system is switched
on / off. The battery indicator will not change if
the heating / cooling system is not switched
on or off.
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4. Setting the time / date
Press the TIME button once
The time appears on the display
When setting for the first time during summer-
time, press the +/-1h button once
+1h appears on the display
Press the button and set the current time
Press the button and set the day of the week
The days of the week are displayed in the
following format:
1=Mo, 2=Tu, 3=We, 4=Th, 5=Fr, 6=Sa, 7=Su
Confirm the entered data:
Press the TIME button once
The unit returns to its AUTOmatic programme
sequence.
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TIME+
TIME-
DAY

4.1 Setting summertime / wintertime
Press the +/-1h button and set summertime /
wintertime
Displayed indicator
(+1h displayed for summertime; no indicator
appears on the display during wintertime
(normal time)
Please make sure that +1h is displayed
during summertime.
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