7
14
3.1 Time zones
The control unit is equipped with the clock, which enables the automatic change of the control
unit operation at different times of day. 24 hrs are divided into 5 time zones (
) . Each
zone has a start time FROM and an end time TO. The same start and end time means the zone isn
’
t
active, which doesn
’
t change the settings of the control unit. The time zones can overlap each other in
that case binding are the settings for the active zone of higher number.
In the control unit there
’
s a defualt zones program as follows:
$1, $2, $3, e4, e5
ZONE $1
FROM 6.00 TO 8.00
ZONE $2
FROM 14.00 TO 17.30
ZONE $3
FROM 20.00 TO 22.30
ZONE e4
FROM 23.00 TO 5.30
ZONE e5
FROM 8.00 TO 13.30
The zones $1...$3 relates to the pump priority-loading the WAW container in the mode
and
(see p.2.4)
The zones e4...e5 enable lowering the preset temperature of the fireplace by the
parameter at the limited demand for the heat. If the <25>
parameter is set to OFF
then at the active ECO zones the loading of the WAW container will be turned off.
! At the default settings the time zones are not active. In order to activate them you need to set the
<14>
parameter to ON.
CLOCK
Special
<22> ECO Temp.
WAW in ECO zone
Time zones
3.2 Screens
Alarm screens
“
ALARM
”
BUF temp. sensor (T1) damaged
WAW temp. sensor (T2) damaged
Fplace temp. sensor (T3) damaged
too high temp. of the fireplace
too high temp. of the buffer
is not seen till the following alarm situation takes place:
1. Damage of the T1(BUFFER) sensor. The
text shows up.
2. Damage of the T2(WAW) sensor . The
text shows up.
The alarm dosen
’
t initialize if the sensor is not mounted.
3. Damage of the T3 sensor of the fireplace. The
text shows
up.
4. The exceeding of
The
text shows up.
5. The exceeding of
The
text shows up.
the limit temperature of the fireplace defined by the
parameter.
the limit temperature of the buffer defined by the
parameter.
<21> ALARM Temp.
<24> BUF ALARM
Temp.
Alarm
text
Alarm situation is accompanied by a broken sound alarm that can be turned off by pressing the
CONFIRM button (6)
In the emergency of exceeding the temperature of the fireplace the CH/BUF pump
turns on to cool off the fireplace.
!
P
ARAMETERS LEVEL 4
OFF/ON
OFF
Setting the value of
“
ON
”
causes the recall of all parameters to
their default pre-sets and restarts the control unit
RESET
FUNCTION
NAME
RANGE
DEFAULT
90
91
No
ProdNo.
0.....n
1
Number of the parameters set - dependent on fireplace producer
93
BUFFER
COMBO
99
Service
Screen
OFF/
ON
OFF
The ON value causes diagnostics screen to be added
for servicing.
Password
The changes of important parameters are possible only at unlocked password. To unlock the password you
need to input proper sequence of digits with the buttons
“
+/-
“
. With the CHOOSE button (7) to change the
digits position and CONFIRM button (6) to acknowledge all and finish the procedure of changing the
password. The unlocked password is set to
“
0000
”
. Once again entering into the password change procedure
causes a new password to be set.
!
!
PASSWORD
„
9999
”
HAS CONSIDERABLE MEANING. IT CAUSES THE REACTIVATION OF THE PREVIOUS
PASSWORD IF PRESENT WITHOUT IT BEING EXPOSED.
PASSWORD OF PRODUCER'S SERVICE IS UNIQUE AND IS NOT DEPENDENT ON THE USER'S PASSWORD-
IT SHOUDN'T BE EXPOSED TO THE USER. INSTEAD OF THAT THE SERVICE CAN SET THE USER HIS OWN
PASSWORD.
Examples of passwords:
1.The control unit is installed with the unlocked password. The user can enter his own password e.g.
“
1234
”
.
From this moment the important parameters cannot be altered without the password being unlocked (that is,
resetting the password
“
1234
”
). After changing essential parameters the user can leave the control unit
unlocked, set any new password or enter
“
9999
”
, which activates the password
“
1234
”
2. Producer gives the control unit with the set password. The user cannot alter the important parameters. The
servic can change the settings with its own secret password. At the end a serviceman enter the secret password or
“
9999
”
, the user still hasn't access to the important parameters.
3. Producer gives the control unit with the set password. The user cannot alter the important parameters. The
servic can change the settings with its own secret password. At the end a serviceman leaves the control unit
unlocked, the user now has access to the important parameters. He can enter his own password like in example
No. 1.
4. Producer gives the control unit with the set password. The user cannot alter the important parameters. The
servic can change the settings with its own secret password. At the end a serviceman sets the password e.g.
“
1234
”
and tells it to the user, the user has access to the important parameters but without knowing the password
the other persons cannot make the changes.
5. The user has the unlocked control unit or his own password. Serviceman decides, the user though oughtn't
have access to the important parameters. The serviceman locks the control unit with his secret password, which
removes the user's password and locks the control unit.
6. Serviceman doesn't have to know the user's password. Always he can use his own secret password and at
the end lock with the
“
9999
”
, which reactivates the user's password.
92
PASSWORD
0
…
9999
0000
„
0000
”
PASSWORD OFF
----
”
PASSWORD ON
OFF/
ON
OFF
OFF- standard operation configuration (see fig.1a)
ON- operation with BUFFER COMBO (WAW inside buffer)
