PTR5100-2ZP Thermostat Instructions
Buttons and LCD display
Buttons / Icon
Description
Turning on/off thermostat
P
Program button
Menu button / Zone selection
M
Auto/Vacation mode selection
Accept the set values
Set the time and week days
Increase the set value
Decrease the set value
The buttons are locked.
Heating is turned on
Menu Settings
Press buttton
P
t o T urn on/o f f the thermostat. When thermostat is turn ed off, the LCD will only display "OFF". Now press and hold button
seconds to bring up a configuration menu. In this mode, press button
Features description
Menu #
01
Switching differential
02
Temperature calibrate
03
Program time delay
04
Backlight turning-on time
05
Temperature format
06
Clock format
07
Frost protection
Remarks: The thermostat will return to standby mode after 20 seconds of inactivity. (Using
Please Note: one of the following error messages will appear if one of these problems occur:
E1, meaning the sensor for zone 1 is broken ,short-circuit , not connected or not working properly.
E2, meaning the sensor for zone 2 is broken, short-circuit , not connected or not working properly.
This product should be installed by a qualified electrician.
Button / Icon
Description
AUTO
override
Temporary
Frost protection activated
Programmes number
01, 02
Zone number
to cycle through the menus.
M
Features Explanation
The numbers of degree difference before switching.
The default is 1°C which means the thermostat will
switch the heating on 0.5°C below the set temperature
and will turn it off 0.5°C above the set temperature.
With a 2°C differential, the heating will switch on 1°C
below the set temperature and will switch off 1°C
above the set temperature.
This is to calibrate air temperature if required.
This gives more time for user to set the programmes
before reverting back to standard display
This is to set the backlight turning-on time. User
can also set the backlight always on or off.
This alows users to select between °C or °F.
12/24 HOUR clock system selection
This is to avoid room temperature goes below 5°C
See overleaf for further setting up information
(Part I)
ver 1.1
WED
AUTO
(press up or down button to adjust)
Adjustment
1 °C (default), 2°C........10°C
-1°C = decrease 1 °C , 1 °C = increase 1 °C ...
5s , 10s , 15s ,20s (default) , 25s, 30s.
30 seconds(default) , OFF= always off
C or
F
24 (default), 12- hour or 24-hour clock format
on= activated, off= deactivated
button will also exit the menu setting)
P
for 3
M
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