Herschel MD2 - Accessing and Modifying Parameter Settings; List of Parameter Settings and Defaults

MD2 WIRED THERMOSTAT
Parameter Settings
With the MD2 turned Off, press the location of the button for 5 seconds to enter the parameter
setting.
Each press of the button will select the next available parameter. Pressing and
will change the individual parameter. Press to save and exit.
Item
Description
Range
Default Value
01
Temp. calibration
-8°C - 8°C
0°C
02
Max Temp setpoint
5°C - 45°C
35°C
03
Min Temp setpoint
5°C - 45°C
5°C
04
Sensor select
0 Room only
1 External only
2 Room + External
0 (Room only)
05
Frost Protection Temp.
5°C - 15°C
5°C
06
Temp Calibration for external sensor
-8°C - 8°C
0°C
07
Temp detection by external sensor
Read Only
08
Overheat protection setting
20°C - 80°C
32°C
09
Dead Zone
0 - 3°C
0°C
11
Keypad Lock
1: Lock 0: Unlock
0 (Unlock)
12
Open Window Detect
1: ON 0: OFF
0 (OFF)
13
OW Detect Time
2 – 30 mins
15 mins
14
OW drop temp
2, 3 or 4°C
2°C
15
OW Stop Time
10 – 60 mins
30 mins
17
Factory Reset
0: No 1: Yes
(To reset, select 1, then
turn the unit off and on
again)
0