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Which  ever  key  is  pressed  after  this  will 
show  the  same  message  on  the  screen. 
All  other  function  are  executed  normally. 
To  unlock  the  keypad  follow  the  same 
procedure  and  the  screen  will  show  the 
message          .

6.  SETTING  THE  TIME  AND  DATE 

(the 

thermostat is in the OFF state).

To  enter  time  adjustment  mode  press  the       
key      for 3" as mentioned in paragraph 1.  
The  backlight  will  be  activated  and  the 
lower  section  of  the  screen  will  flash  the 
message        (Set  Time).  After  that  press 
briefly the         key and the hours indicators 
will start to blink. Use the keys              to 
set the correct time. Pressing the        key 
will  cause  the  minutes  indicators  to  blink 
and with the keys                       change to the 
correct value. Pressing again the             key 
we  can  adjust  consecutively  the  year, 
month and date. You can see that the day 
names  are  changed  automatically 
depending on the year, month and date. In 
normal  operation  the  clock  has  leap  year   
and daylight savings time correction.      

7. SETTING THE DAILY PROGRAM.

 

(the thermostat is in the OFF state).

If  immediately  after  entering  the  MENU 
parameters we press the           key then the 
blinking message           (Day) will be shown 
on the bottom of the screen and the word 

DAY

  on  the  top  right.  By  pressing  the               

key          the  message          (Program  1)  is 
shown in place of the         message. 
In  the  center  of  the  screen  and  if 
programming  is done  for the first time we 
can see the message        . By pressing the 
key             the hours indicators blink and we 
can  alter  the  setting  by  using  the                       
keys             .By pressing the        key we 
can  alter  the  minutes  and  the  required 
temperature.  With  the              key  we  can 
return  to  the  initial  position  with  the                           
blinking    . With consecutive presses of the    
key          we  can  select  the  remaining 
programs of the 24 hour cycle (10 in total) 
and can set the required time periods and 
temperatures as described above. Please 
note the for every program we define only 
the start time since the end time is the start 
time of the next program. For example, if we 

require  a  temperature  of    23.0  ºC  from   
14:00 to18:00 in program 1 we will set the 
start time 14:00 at 23.0 ºC and the start time 
of  the  second  program  18:00  with  the 
required  temperature.  The  24  hour  time 
base starts at 00:00 and ends at  23:59'.
The start time of the next program must also 
be bigger than the start time of the previous. 
If no more changes are required and when 
the program indicator is blinking (e.i     ) we 
can  press  the  key                to  store  all  the 
changes  and  the  screen  will  show  the 
message            . The programs that have 
not  been  adjusted  are  not  taken  into 
account.

8.  ADJUSTING  SETTINGS  FOR  THE 
WEEKLY PROGRAM.

 

(the thermostat in in 

the OFF state).

If immediately after entering the MENU we 
press  the              key  for  2  times  the         
message         (7days) will be shown on the 
bottom of the screen and the word   

WEEK

 

on the top right. On the top left of the screen 
there  is  the  message 

ΜΟ

  (Monday)  that 

shows  the  day  that  corresponds  to  the 
programming  that  follows.  By  pressing 
again  the  key              the  screen  shows  a 
blinking            that  determines  the  first 
program of Monday of the weekly program. 
The remaining procedure is as described in 
paragraph  7(setting  the  daily  program). 
Finishing the programming of the first day if 
we press the               key while the program 
number is blinking (e.i         ) will show the 
blinking message           . With the         key             
we can select the day for which we want the 
alter the program as described above. If no 
other changes are required then press the               
key       to save the setting to memory. The 
screen will show the message               . It is 
stressed that at least one program must be 
adjusted  for  every  day  else  the  factory 
default temperature of  23.0 ºC will be used 
for all the 24 hour base.

9. SELECTING THE UPPER AND LOWER 
L I M I T S   O F   T H E   M A N U A L  
TEMPERATURE  ADJUSTMENT 

(the 

thermostat is in the OFF state).

After  entering  the  MENU  and  by 
consecutive presses of the key               the 
message       (High Temperature Limit)  will 

MENU

ENTER

ESC

ESC

940821001_09_001

MENU

ENTER

MENU

ENTER

MENU

ENTER

MENU

ENTER

ESC

ESC

Summary of Contents for BS-821/KIT

Page 1: ...819 T BATTERYOPERATEDWIRELESSPROGRAMMABLECHRONO THERMOSTAT WITHCOOLINGANDHEATINGFUNCTION BOILEROUTPUT BATTERYOPERATEDWIRELESSPROGRAMMABLECHRONO THERMOSTAT WITHCOOLINGANDHEATINGFUNCTION BOILEROUTPUT Th...

Page 2: ...ily programming example page 7 Weekly programming example page 8 Wireless communication settings page 8 communication errors page 9 Hour and message display Temperature and message display Temperature...

Page 3: ...e pressed simultaneously for 3 first the key and then the the screen will show the message and the keypad is locked Page 3 from 11 GENERAL When the plastic battery separator is remove the unit is auto...

Page 4: ...since the end time is the start time of the next program For example if we require a temperature of 23 0 C from 14 00 to18 00 in program 1 we will set the start time 14 00 at 23 0 C and the start time...

Page 5: ...his setting we can turn off the screen illumination in order to conserve battery energy If is selected then the screen illumination will be activated every time a key is pressed If is selected then th...

Page 6: ...erate The battery life time has been design to be approximately 2 years Factors that influence the battery life are prolong use of the keyboard with the backlight active increased temperature and humi...

Page 7: ...e blinking 4 Press the key and the starts to blink With the keys and we select the operation mode Day daily program 5 Press the key and we return to the previous screen with the blinking 6 Press the k...

Page 8: ...the key The weekly program will start to execute as defined In order for the program to execute correctly make sure you have programmed the device clock with the correct time WIRELESS CONNECTION SETTI...

Page 9: ...blink The interruption of the mains voltage causes the interruption of communication between the two devices When the voltage is restored the peripheral device receiver activates the outputs according...

Page 10: ...sure and the device is ready to operate Fig 4 POWER STATUS indicator N L 230V Boiler indicator Programming button 1 Boiler BS 821 R Burner Fig 5 A B Burner indicator To install the BS 821 R remove the...

Page 11: ...returned goods and to or not charge the buyer depending on the reason of defection Olympia Electronics reserves the right to charge or not the buyer the transportation cost HEAD OFFICE 72nd km O N R T...

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