Vtronix
Vtronix LLC PO Box 267096, Weston FL 33326
Copyright © 2012 Vtronix Document no. 170306-170EQ Rev00
3
Place the thermostat back on to the back plate
making sure that it is oriented correctly and then
snap it in place. Secure the thermostat by tightening
the screw provided to protect the thermostat from
unwanted access.
OPERATION
SYSTEM CHECKOUT
Slide mode switch to COOL. Using the ‘Up’ and
‘Down’ push keys, adjust the temperature to the
desired set point. If this is below the room
temperature, a star symbol is shown on the display. If
flashing, the compressor delay time is not yet
expired. If lit steady, equipment should energize.
ADVANCED SETUP
The thermostat has been factory set to display the
temperature in degrees Fahrenheit. To change to
the Celsius scale, the factory settings must be
changed and this can be done as follows:
Set the temperature set point to 52
F (or 11
C)
Press the ‘Up’ and ‘Down’
keys simultaneously to
enter installer setup.
Press the ‘Up’ key once;
display will read “OP:02”.
You can now toggle
between
F and
C by
using the ‘Down’ arrow.
To exit setup, press the ‘Up’ key a number of
times (skipping parameters OP:03 to OP:06). The
change to the setting will be saved and the
thermostat will exit to
the normal operating mode.
NOTE: After return to normal operation, change
the set point to the desired temperature; otherwise
the default set point ( 70
F or 21
C) will be used.
OR
Fig. 5. Installing and securing the thermostat
Minimum Off Timer
If the thermostat calls for
operation while the minimum
off timer is not expired, the
star symbol keeps flashing.
Temperature Setting
Use the ‘Up’ or ‘Down’ push
keys to set
temperature.
The
display shows set point
value flashing for 5 seconds
before returning to the room
temperature.
Note: There are a total of six factory
parameters. Do not alter any except
“OP:02”. If a change is accidentally made to
any of the other parameters, ensure that
“OP:04” is set to “00” and “OP:05” is set to
“03”.
