197
Display
The temperature indication is desig-
ned with alternating indicating bet-
ween Actual-Temp Setpoint. To press
this “Display” button, the temperature
display will indicate “Actual Temp”
only. Pressing this button again can
resume alternating indication.
LED ON/OFF indicator
Increase or decrease setpoint.
SETTING THE THERMOSTAT
Internal settings & dismantling the panel.
3
minutes Shortest cycle rate protection
Pressing both and to enter selecting mode.
Pressing or to select between:
1.
SHC mode--protection Disabled.
2.
HP mode--protection Enabled.
Default setting: SHC.
Reminder:
Ignore the in-built self-diagnosis programs”H-F”.
Switching differential(Hysteresis)selection
This thermostat was produced with asymmetric switching
differential design, 4 selections are provided for choice.
Detailed descriptions, as follows;
Descriptions for functional keys on front panel.
Reset
1.
Point the head of screw-driver
to the slot shown on the graphic.
2.
Push the hooked-on clip backward, then tilt the
tail of screw-driver to the direction shown above to
loosen one end of the panel from the main body of
thermostat.
3.
Repeat the same procedure to loosen another end.
The panel will be separated from the main body of
thermostat.
DO NOT dismantle the panel or the
circuitry underneath the panel may be damaged.
If it is absolutely necessary to dismantle the panel for your application, be cert
follow the instructions below to avoid damaging the thermostat.
*
Requires a flat-head screw-driver as assisting tool
Heating OFF
The required
value
OFF Setpoint +0.3 +0.5 +0.7 +1.0 °C
ON Setpoint н -0.3 -0.5 -0.5 -0.5 °C
Heating ON
Setpoint
Setpoint