o
Warm protection
:
If for some reason overcome
92 C
circulator is activated and lowers
o
the temperature of the boiler
88 C.
Protection Circuit
:
Page
3 / 5
Burners off
:
-
If short-circuit fault appears in the sensor
.
-
If sensor is being cut
.
-
If sensor for any reason stops working
.
Temperature variation
[
sensor is removed from its position
).
o
Frost protection
:
If the boiler temperature drops to
+2 C
the burner is automatically
o
activated and raises the temperature of the boiler to
+8 C.
Circulator protection
:
Automatic activation of the circulator at time periods in order to
avoid obstacles
ÔÊÁ
ÔÊÕ
BR
ÊÁ
ÊY
LINE
LINE
GRD
N
HEATING COMMAND
[01]
HOT WATER COMMAND
[02]
PHASE OF
ROOM THERMOSTAT
[03]
WHEN BURNER STOPS
[05]
BURNER PHASE
[06]
GROUNDING
[10]
NEUTRAL
ROOM THERMOSTAT
[04]
CIRCULATOR PHASE
[
07]
NEUTRAL
BURNER
-
CIRCULATOR
[08]
GROUNDING
BURNER
-
CIRCULATOR
[09]
NEUTRAL
[11]
ÖÁÓÇ
[12]
M
aster
B
oiler
Control panel link
Feeding voltage
:
AC 220V - 50Hz
Internal safety of the control panel
:
F 5A
/
220V
ISO 9001 - CE** - ISCIR
MANUAL
MASTER BOILER
03062005
PUBLISH
: 1
DATE
03062005
