Eberle NSTAT 868-rd User And Installation Manual
Versions:
INSTAT 868… with optional RF clock
Table of Contents
I Temperature Time Chart
II Programmes and Switching times table
1 Operation
1.1 Manual operation
A
1.2 Going out/Returning home
1.3 Weekly Programme
k
1.4 Daily Programme
j
1.5 Party/Boost programme
l
1.6 Holiday Function
ß
2 Programming
2.1 General programming function
2.2 Setting time/day
3
2.3 Setting switching times
m
2.4 Setting temperature
y
2.5 Brief Introduction
2.6 Reset
2.7 Access protection
2.8 ON / OFF function
2.9 Changing the batteries
2.10 RF clock
2.11 Cleaning
3 Tips, Tricks, Troubleshooting
4 Use
5 Features
6 Function Description
6.1 Setting controller features
6.2 Performance Instat 868-r…
6.3 Setting the programmes
6.4 Setting no. of switching times per day
6.5 Control type
6.6 PWM or ON/OFF Control
6.7 Optimum Start
6.8 Valve protection
6.9 Temperature display
6.10 Temperature display offset
6.11 Change-over between heating and cooling
6.12 Manually switching on/off the output
6.13 Displaying room or setpoint temperature
6.14 Displaying operation hours
6.15 Erase/Reset
6.16 Display the symbol
U
6.17 Learn mode
7 Installation
8 Start-up
9. Dimensions
10. Technical Data
Standardprogramme
The standard programmes are factory set. They should make
programming easier.
Refer to Table II for specific temperatures and switching times
of each programme.
Only sections 1, 2 and 3 are intended for users.
All other remaining sections are for the installer.
1. Operation
The following operating modes can be selected by pressing
Y:
k
Weekly Programme
j
Daily Programme
A Manual operation
l
Party/Boost
ß
Holiday
1.1 Manual Operation
These functions allow manipulating the temperature without
changing the programme.
Manual operation can be carried out in two ways:
Temporary temperature change
1. Press key
Z or a till needed temperature is displayed.
(To check temperature without changing exit by pressing
b)
2. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept. The current temperature is displayed again.
This temperature will be used until the next programming
step.
This procedure is valid only when the Weekly programme
k, the Daily programme j or the Party/Boost program-
me
l is enabled.
Temperature can be permanently changed
by programming manual operation
A
A
The set temperature is permanently maintained. You can exit
this mode by selecting another operation mode
k j l
ß.
1. Press
Y and select A
2. Press
Z or a to set the temperature.
3. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept.
The current temperature is displayed again.
1.2 Going out/Returning home function
Key
b can be used as Going out/returning home key. If you
leave the house it is possible to decrease the temperature by
pressing this key. If you press it again, the control will switch
back to the automatic programme.
This function has to be previously set up. (See 6.1). It is ena-
bled only in operating modes
k and j. The Night tempe-
rature
t3 is always used as setback temperature.
The setback temperature is enabled until:
– key
b or Y is pressed again, or
– switching time
n (06.00 a.m.) of the following day.
Then the automatic programme will take over again.
d
1
2
3
1 2 3 4 5 6 7
When you leave the house and the automatic
programme is enabled
1. Press
b
The set-back temperature is displayed for a few seconds.
The arrow is by
s
2. Press
Z or a to set the temperature (if required)
3. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept.
If the pre set temperature is enabled
when you return home:
1. Press
b
The temperature of the current switching time appears for
a few seconds. The arrow is by the current switching time.
2. Press
Z or a to set the temperature (if required)
3. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept.
1.3 Weekly programme k
k
This programme allows you to repeat the same programme
every week.
1. Press
Y and select k.
Now, the weekly programme is enabled.
The current temperature and the time are displayed. The
arrows indicate the day (1..7), the current time range (
n
| r } q M) and the setpoint temperature range
(
v u t ).
1.4 Daily Programme j
j
This program allows you to repeat the same daily program-
me
j on a day by day basis.
1. Press
Y and select j. The daily programme is enabled.
The current temperature and the time of day are displayed.
The arrows indicate the daily programme
j, the current
time range (
n | r } ~ M) and the setpoint
temperature range (
v u t ).
1.5 Party/Boost programme l
l
To override the programmed temperature for a period of 3
hours.
After 3 hours the room thermostat will return to the weekly
programme.
Enabling the party function
1. Press
Y and select l
The evening temperature will now remain enabled for 3
hours.
2. Press
Z or a to set the temperature (if required).
3. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept.
The current temperature is displayed again.
d
1
2
3
1 2 3 4 5 6 7
W
d
1
2
3
1 2 3 4 5 6 7
1.6 Holiday Function
ß
ß
This function allows the selction of a temperature (5 ... 40°C)
for a certain number of days (1 ... 199).
Once such period has elapsed, the control will switch to the
weekly programme at 12.00 a.m. of the last day.
1. Press
Y and select ß.
The pre-set number of days is displayed, e.g 1 (1 day).
2. Press
Z or. a to change the day counter.
3. Press
b
The temperature blinks.
4. Press
Z or a to change the temperature (if required).
5. Press
b to confirm. Otherwise after 5 sec here will be a
auto-accept.
The number of set days is displayed.
The selected temperature is enabled immediately for the
number of days you have set.
The day counter will decrease by 1 at 12.00 a.m. daily. When
the value is 1, the function will end at 12.00 a.m. and the
weekly programme will be enabled.
To terminate this function earlier, select another operating
mode.
2. Programming
Programming allows setting the following:
• Time
3
Time setting of controls equipped with RF clock is auto-
matic.
• Switching Times
m
(times when the set temperature should be reached)
• Temperatures
y
(desired room temperature)
• Other Functions
2.1 General programming function
For settable functions
3
m y the following procedure
applies:
Press this key untill the required function is
selected. The arrow blinks at the feature.
Use these keys to change the blinking feature
(arrow or digit).
Use this key to confirm the value. The arrow
blinks by the next feature
During programming, this sequence is often repeated:
Press
or
to change, then confirm with
.
If you have finished setting a certain function, the arrow is on
.
To exit setting mode press
.
Pressing and holding down
Z or a will cause the correspon-
ding digits to quickly scroll, for example when inputting the
time.
Press
Y or don't press any key for about 1 min. to exit the
current setting, without storing the new value. The weekly
programme is turned on.
Y
k
b
a
Z
b
Z
bzw.
a
Y
The switching times and temperatures should be
programmed only if you need to vary the facto-
ry-set standard programme. (See Table II)
2.2 Setting time/day
3
Here you can set the time and day of the week.
1. Press
Y and select 3.
2. Press
Z or a to select the current day (1...7).
3. Press
b.
An hour digit blinks.
4. Press
Z or a to set the hour.
5. Repeat steps 3 and 4 to set hours and minutes.
Controls equipped with RF clock won't allow you to enter the
time and day, see 2.10.
2.3 Setting switching times m
m
(changing the standard programme)
If you need to change the standard programme, here you can
set 2, 4 or 6 switching times per day. One of the 3 available
temperatures can be assigned to these time ranges (see
Switching times table II or 2.4 “Setting temperatures”).
Setting weekly programme switching times
The weekly programme is repeated week by week.
See also 2.5 Brief Tutorial
1. Press
Y and select m.
The arrow blinks by number 1 = Monday.
2. Press
Z or a to set the day.
3. Press
b.
The arrow will blink in the switching time group, by
n (Early morning).
The switching time and temperature set until that
moment are displayed.
4. Press
Z or a to select the desired switching time
(
n | r } ~ M).
If only 2 or 4 Switching Times are set, some swit-
ching times are skipped.
5. Press
b. The switching time digits blink.
6. Press
Z or a to set the digit.
7. Repeat steps 5 and 6 for each digit.
After pressing
b to confirm the minutes, the arrow
will blink by
v u t so that you can set the temperatu-
res.
8. Press
Z or a to set one of the three available tem-
peratures
v u t.
9. Press
b to confirm.
The arrow blinks by
n | r } ~ M.
10. Repeat steps from 4 on to programme additional
switching times.
11. If the arrow blinks on the last icon by
s, by pressing a
you can go to the setting of the next day.
If the arrow blinks on the first icon
n , by pressing
Z you can go to the setting of the next day.
12. Press
Y to exit programming mode.
n
Early morning
}
Afternoon
|
Morning
~
Evening
r
Noon
M
Night
d
1
2
3
1 2 3 4 5 6 7
1 2 3 4 5 6 7
Additional Programming Details
a) In addition to single days of the week, you can also set
blocks of days.
All the days in a block are set to the same switching
times and temperatures.
The following blocks are available:
(the arrow blinks by all these days)
Mon…Fri
Working days
Sat...Sun
Weekends
Mon...Sun All days
Setting is carried out as described in above step 2.
Press
Z or a until the required range blinks.
If only few days are different from the other days of the
week, you can programme the whole week first by means
of the Mon...Sun block (all days).
Then you can change the different days.
To set 6, switching times
b) The unit digit of minutes cannot be set,
–>Resolution = 10 Minutes.
c) Switching off times do not need to be entered separately.
The next start time is automatically set as the previous
switch-off time.
d) If several switching times use the same temperature:
Set all these switching times to the same temperature
e) The night switching time
s can also be set after midnight
(until 5:50 a.m.), for example. switching time = 2:30; the
temperature will be decreased at 2:30 a.m.
To set 8, temperatures
f) It is possible to select among three pre-set temperatures,
which can be changed as discussed under section 2.4
"Setting temperatures". Setting of temperatures and swit-
ching times are independent. If one of the Temperatures
v
u t is changed, such change will affect all settings the cor-
responding temperature was assigned to as explained
under 2.3.8.
Setting switching times for the extra daily
programme
The daily programme is repeated on a day by day basis.
Select
j as described above, under section 2.3 step 2.
Carry out the above procedure, with the exception of item
11. In this way, weekly programme settings won't be affected.
Checking switching times
To determine which switching times are set:
1. Select the required day of the week, or the extra daily pro-
gramme
j (the blocks can only be checked as individual
days).
2. Press
Z or a to select the desired switching time
(
n| r} ~ M). (don't press b)
3. Press
Y to exit.
2.4 Setting temperatures y
y
Here you can set the temperatures. These temperatures can
be assigned to the respective times (see II Switching Times
Table, 2.3 "Setting Switching Times").
1. Press
Y and select y.
The arrow blinks in the temperature group
v u t.
2. Press
Z or a to select one of the three available tempe-
ratures. The corresponding temperature is displayed.
3. Press
b The temperature blinks.
4. Press
Z or a to set the temperature.
5. Press
b The arrow blinks in the temperature group.
6. To program more temperatures repeat steps from 2 on
7. Press
Y to exit programming mode.
Note:
Setting of temperatures and switching times are indepen-
dent. If one of the temperatures
v u t is changed, this change
will affect any setting which the corresponding temperature
was assigned to, as described under 2.3 „Setting switching
times".
Checking temperatures
Carry out steps 1 and 2 above to determine which tempera-
tures are set. Press
Y to exit.
2.6 Reset
Reset:
When unexpected results occur, the reset key should be pres-
sed.
All data are maintained, except for the time and day of the
week.
To activate Reset:
Use a pointed object to press the hole between the
x keys.
After that, you should enter the time and day again.
2.7 Access protection
This protection prevents control settings from being chan-
ged. It can be enabled only if the control is in one of the ope-
rating modes (
k j A l ß).
Enabling the protection:
1. Press and hold down key
b then press also Z. Release
Z first, then b.
2.
z is displayed.
Now the values can not be changed any more.
Disabling the protection:
1. Press and hold down key
b then press also a. Release a
first, then
b.
2.
z disappears.
Now you can enter values again.
2.8 ON / OFF function
By pressing
b for 5 Sec. the INSTAT 868-r can be switched
ON and OFF.
ISwitching OFF
Press
b for 5 Sec.
OFF
will be displayed instead of the time
Switching ON
Press
b for 5 Sec.
The time will be displayed instead of
OFF
.
1
2
3
468 931 002 948
User's and
Installation Manual
INSTAT 868-r
Operating elements
OK key
ON/OFF
Radio-control enabled
Batteries need replacing
Indicator in icon
Lern Mode/
Access protection
Cooling mode
Heating is active
Time setting
Switching times setting
Temperature setting
Weekly programme
Daily programme
Manual operation
Party/Boost programme
Holiday
Mode key
– key
Reset
+ key
extra daily programme
Switching Times Group
(Time ranges)
Early morning
Morning
Noon
Afternoon
Evening
Night
Temperature
Ranges Group
Comfort temperature
Standard temperature
Setback temperature
Days (1=Mon, 2=Tue, 3=Wed, 4=Thu, 5=Fri, 6=Sat, 7=Sun)
II Table of Programmes and Switching Times
Programme
Switching Times
v
1
u
2
t
3
P1
621°C
18°C
15°C
P2
4
21°C
18°C
15°C
P3
4
28°C
18°C
18°C
P4
4
21°C
18°C
18°C
P5
2
21°C
18°C
18 °C
I Temperature Time Chart
(for standard programmes Mon...Sun)
0
15
14
16
17
18
19
20
21
22
23
2
4
6
8
10
12
14
16
18
20
22
24 Uhrzeit
Temperatur
1
2
3
4
5
6
1
2
3
0
15
14
16
17
18
19
20
21
22
23
2
4
6
8
10
12
14
16
18
20
22
24 Uhrzeit
Temperatur
1
2
3
4
1
2
3
0
15
14
16
17
18
19
20
21
22
23
2
4
6
8
10
12
14
16
18
20
22
24 Uhrzeit
Temperatur
1
2
3
2 Switching times P5
2
1
4 Switching times P2
Illustration of daily temperature
behaviour with 2, 4, 6 switching
times per day
Optimum Start
The device automatically
determines the time when
the heating process must
begin in order to reach the
required room temperature
within the set time, for
example, it may start
heating already at 5:00 a.m.
instead of 6:00 a.m.
6 Switching times P1
d
d
1
2
3
1 2 3 4 5 6 7
2.5. Brief introduction
2nd Step:
Set the temperature
See 2.4
1st Step
Set the switching times
See 2.3
For ex. switching time 12.00 is the beginning
of time range “Noon“
14
0
2
4
68
10
12
14
1618
20
22
24
15
16
17
18
19
20
21
22
23
°
C
Night
Night
Early Morn.
Evening
Morning
Noon
Afternoon
Comfort 1
Standard 2
Setback 3
Time
To change the programme
follow steps 1 and 2
Morning
Forenoon
Noon
Afternoon
Evening
Night
Function:
setting
switching times
see 2.3
Select day time range
using keys + and –
Scroll the menu upwards
or downwards to set
other days
Single days
Daily programme
Day-block: Mon…Sun
Day-block: Mon…Fri
Day-block: Sat…Sun
OK
OK
+
+
1 2
3
4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5
6 7
d
1
2
3
O
O
+
+
Set
start time
Select
temperature
OK
+
1
2
3
Comfort
Temperatur
OK
+
Standard
Temperature
Setback
Temperature
Step 1
Setting switching times
Select next
switching time
or
Exit
Setting the time
+
+
OK
OK
Select a day
1= Monday … 7=Sunday
Function:
time setting
see 2.2
Set the time
Back to
weekly programme
1 2 3 4 5 6 7
w
Mode
Select/Set
Confirm
Step 2
Setting temperatures
1
2
3
Comfort
Temperature
Standard
Temperature
Setback
Temperature
Mode
+
+
OK
OK
Select
temperature
range
Set
temperature
value
Mode
Mode
Mode
Function:
setting
temperatures
see 2.4
Select/Set
Confirm
Select/Set
Confirm
Exit
When you select a programme, the previously set
"Number of Switching Times" and temperatures
will be overwritten with the new settings of this
programme. The switching times will remain
unchanged.
Programme selection see 6.3
Start Time
Temperature
Start Time
Temperature
Start Time
Temperature
Day
(Mon,Tue,Wed,Thu) (Fri)
P1,P2
P3,
P4,P5
(Sa)
(So)
P1,P2
P3,
P4,P5
P1,P2
P3,
P4,P5
64
2
n
Early morn.
6.00
6.00
21°C
28°C
21°C
7.00
7.00
21°C
28°C
21°C
7.00
21°C
28°C
21°C
•
•
•
o
Morning
8.30
8.30
18°C
18°C
18°C
10.00
10.00
18°C
18°C
18°C
10.00
18°C
18°C
18°C
•
•
r
Noon
12.00
12.00
21°C
12.00
12.00
21°C
12.00
21°C
•
}
Afternoon
14.00
14.00
18°C
14.00
14.00
21°C
14.00
21°C
•
~
Evening
17.00
17.00
21°C
28°C
21°C
17.00
17.00
21°C
28°C
21°C
17.00
21°C
28°C
21°C
•
•
s
Night
22.00
23.00
15°C
18°C
18°C
23.00
22.00
15°C
18°C
15°C
23.00
15°C
18°C
18°C
•
•
•
Weekly programme k
Daily programme
j
No. Switching times
Note :
The Instat 868 (868 MHz) could not be used with the
receivers of the INSTAT 6 (433 MHz) series.