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6.11 Common ERROR signal
In case of any operational error the red “ERROR” symbol starts to blink, simultaneously the
error relay switches on (terminals 1, 2, 3). The display shows the affected heating zone. Type
and cause of the problem is shown as well by other symbols. To select another zone, press
“ZONE”, but if you do so, the red “ERROR” signal won’t disappear, because the problem is not
yet solved. The blinking “ERROR“ signal and the activated error relay can be deactivated, if you
turn the zone off by using the
button.
Sensor error
: The temperature sensor is not connected in an
accurate way. It is damaged or short-circuited. Verify
connections and wires. In case of sensor error, the heaters will
operate with maximal output.
Battery error
: Battery low or discharged. The battery has to be
changed immediately. The battery is located at the inside of the
control unit. Type: 1.5V (AA). Use long-term batteries. Before
changing the batteries please read the general security
instructions!
Alarm signal
: Does not point out the kind of operational error.
It only shows that an error message has arrived at the “alarm
contact”. The controller switches off all heaters and exhaust
fans. In case of not using the “alarm contact“, the terminals
should be short-circuited.
This screen indicates a very rare error: a forced position of a
button at the front panel. Please check!
If you modify the holiday program, the “ERROR“ signal would
appear,
if
starting(A)
or
ending(B)
dates
or
calendar
data
are
conflicting. (for example: the switch-off point is earlier than the
starting
point
of
a
vacation
period)
In
case
of
wrong
data
the
program won’t even switch on.
This is an error message (see chapter 5.2) of a heater
(terminals 72-73). The operation mode of the controller is not
changed due to the error signal.
Exhaust fan error
: The air-proving contact is open, while it
should be closed. Heaters can only turn on after the error is
gone. Closed state is indicated by underlined fan number:
1
.
Содержание ThermoControl Plus 4M
Страница 22: ... 22 6 4 Wiring connections ...
Страница 23: ... 23 ...
Страница 28: ... 28 8 Appendix Wiring diagram ThermoControl Plus 4M 1 8 Zones single stage luminous heater ...
Страница 29: ... 29 Wiring diagram ThermoControl Plus 4M 1 4 Zones two stage luminous heater ...
Страница 30: ... 30 Wiring diagram ThermoControl Plus 4M 1 8 Zones single stage radiant tube heater ...
Страница 31: ... 31 Wiring diagram ThermoControl Plus 4M 1 4 Zones two stage radiant tube heater ...
Страница 32: ... 32 Wiring diagram ThermoControl Plus 4M 1 4 Zones modulation radiant tube heater ...
Страница 33: ... 33 Wiring diagram accessories Option 1 Over ride button Option 2 Average temperature measurement 4 SR sensor ...
