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Topvex TR03-06
Operation and Maintenance instructions
205353
Systemair AB
6
Changing parameters
In some menus there are parameters that can be set. This will be indicated by the LED
flashing. To
change a parameter, first press the OK button, the LED
changes to a steady light. A cursor will appear
at the first settable value. If you wish to change the value, do so by pressing the UP/DOWN buttons. In
numbers containing several digits you can move between the digits using the LEFT/RIGHT-buttons.
When the desired value is displayed press OK. Settings outside the intervals is not registered, preset
values counts. If there are further settable values displayed the cursor will automatically move to the next
one. To pass a value without changing it, press RIGHT.
To abort a change and return to the initial setting, press and hold the C-button until the cursor disappears.
Navigating the menus
The start display (the display normally shown) is at the root of the menu tree.
Pressing DOWN
▼
will move you through the menu choices, in this the lowest level. UP
▲
will move you
back through the choices.
To enter a higher menu level, use UP or DOWN to place the display marker opposite the menu you wish to
access and press RIGHT
►
.
If you have sufficient log on privileges the display will change to the menu you have chosen.
At each level there may be several new menus through which you may move using the UP/DOWN buttons.
Sometimes there are further sub menus linked to a menu or menu item. This is indicated by an arrow
symbol at the right-hand edge of the display. To choose one, use RIGHT
►
again. To back down to a
lower menu level, use LEFT
◄
.
Alarms
Alarm button (pos.1 in fig. 2) opens the alarm queue. Press this button and active and non-acknowledged
alarms will be displayed in the menu window. The LED for alarms (pos.2 in fig. 2) is blinking if there are
non-acknowledged alarms and steady if the alarms are still active but have been acknowledged. If there
are multiple alarms use UP/DOWN buttons to move between them. An alarm can be acknowledged or
blocked by using OK and UP/DOWN buttons. To abort and go back to start menu select Cancel and press
LEFT button.
Alarms –Overview
Alarm fan motor
DI1 Thermal contact in the fan motor tripped. Reset in Control panel.
Overheat. DI2
Thermal contact in the electric heater tripped (auto. reset: 60°C, manual reset:
110°C). Manual reset is done by pressing the red button, marked RESET, on top of
the connection box (pos.9 in fig. 1).
Alarm VVX
DI4 Malfunction on the rotating heat exchanger. Check the rotor transmission belt.
Fire alarm
DI5 External fire alarm contact tripped. Reset in Control panel.
Filter to be changed
-
Set time has expired. Reset in Control panel.
Alarm frostprotect
-
Outlet water below 8°C (temp. not changeable). Hot water heater. Reset in Control
panel.
Sensor error inlet
-
Supply air sensor interruption.
Sensor error exhaust
Extract air sensor interruption.
Sensor error outtemp.
Outdoor air sensor interruption.
Alarm output all alarms DO5 Gives a signal (24V AC) whenever there is an A or B-alarm.
Internal backup battery
error
-
Shows “Internal battery error” in the display
