looked like the one in the OP, but it will only control one thing, either cooling or heating.
I think I got screwed on this unit to be honest.
I shall type out the instructions in case anyone has any ideas.
From my instructions these do the following
HC = heating / cooling I select either "H" or "C" factory setting is C
D= Hysteresis set / 1~15 factory setting is 5
LS = Lowest setting / -50~110 factory setting is -50
HS = highest setting / -50~110 factory setting is 110
CA= adjust the temperature / -5 ~+5 factory setting is 0
PT= Delay time / 0~10 factory setting is 1 minutes
Function:
Press RST key to open the thermostat, running status, press the button for 3 seconds, turn off the thermostat
* cooling, heating function
Cooling Mode: When the measured temperature is higher than or equal to the value set+ hysteresis value, then the relay will start the output; when measuring the temperature below the set value, the relay does not open and close the output.
Heating Mode: When the measured temperature is higher than or equal to the set value, the relay off, turn off the output; when measured temperature below the set value - hysteresis, the relay starts output
Setting an Example: If set to heating mode, set the temperature to 25 degrees, hysteresis is set to 5, then when measured temperature is higher than or equal 25 degrees off the relay, closing the output. When the temperature is below 20 degrees relay will be turned on, start output.
Setting an Example: If set to cooling mode, set the temperature to 25 degrees, hysteresis is set to 5, then when measuring the temperature below 25 degrees off the relay, closing the output. When the temperature is higher than or equal to 30 degrees the relay will be connected , start output.
*Cooling, heating mode:
Press "SET" button and hold more then 3 seconds, display the menu.
screen appears "HC" code,
press the "SET" button and press the "^" or "v" button to adjust, C said cooling mode; H said heating mode.
*Hysteresis Function:
Hysteresis is setting limited to the between the start and stop maximum intervals, start and stop thermostat for the minimum interval between 1 °C, the maximum is 15 °C.
*Hysteresis settings:
Press "SET" button and hold more than 3 seconds, press the "^" or "v" button transferred to the screen appears "D",
press "SET" key to display the hysteresis set value,
press "^" or "v" to adjust parameters.
*temperature correction:
When measuring the temperature and the standard deviation of temperature, the temperature correction function can be used to make measurements to the thermostat temperature is consistent with the standard value, the corrected temperature = temperature before correction and the correction value (correction value can be positive, negative , and 0)
*temperature correction settings:
press "SET" button and hold more than 3 seconds, press "^" or "v" key to adjust to the screen "CA" Code,
press the "SET" key to display the temperature correction settings
press "^" or "v" key to adjust parameters
For Example: When we detect the temperature of 25 degrees, CA is set to 0 the display 25 degrees, CA is set to 1, the Display 26 degrees, CA is set to 1, the display 24 degrees.
This feature is generally used for measurement of body touch probe can not be directly used. such as the probe in a cup outside, but to measure the temperature of a glass of water, because heat loss of the cup parameters we need to adjust the CA so that shows the temperature of temperature of matter sorted out the same cup.
*delay protection function:
in the cooling mode, the first power, when the measured value is higher than the Set value + hysteresis value , the machine will not stat immediately Cooling. Set the delay time required to run the machine to start cooling: adjacent twice cooling start interval is greater than delay time, Machines need to run the remaining delay time to start cooling. Delay time from the moment of downtime starts. Heating mode as the delay with cooling mode. From the moment they start to stop the operation of the remaining time. Heating mode as the delay with the cooling mode.
NOTE: it is recommended to use the equipment only with the compressor delay start function do not delay start function Please set the parameters to 0.
*Delay protection settings:
Press the "SET" button and hole more than 3 seconds.
Press the "^" or "v" button to transferred to the screen appears "PT"code
press the "SET" key to display time and delay setting value
press the "^" or "v" key to adjust the parameters
*upper and lower functions:
HS and LS set limits to control the temperature range
for example: HS is set to +15and ls is set to -10
Temperature control can only be adjusted between -10 and +15
when the control temperature to -10 when press "v" the display will remain at -10 and not down: when the control temperature set to +15
*upper and lower functions:
HS and LS set limits to control the temperature range
for example: HS is set to +15and ls is set to -10
Temperature control can only be adjusted between -10 and +15
when the control temperature to -10 when press "v" the display will remain at -10 and not down: when the control temperature set to +15 press "^" button, the display will remain as the +15 will not rise.
if the set point to outside this range, you must change the HS and LS values
*upper and lower limit settings:
Press the "SET" button and hold more than 3 seconds
press the "^" or "v" button transferred to the screen appears "HS or "LS"code
press the "SET" button to display the upper or lower limit, and the the "^" or "v" key to adjust the parameters.
HS representative ceiling. LS behalf of lower limit
for example: the upper and lower limits are used to limit the range of temperature control can be set, such as: LS was 10, HS 20 then press the set button adjust temperature control on what can only be varied between 10 and 20.
-=Jason=-
