DIHS Optima W R2 Plus Manual de inicio rápido - Página 5

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Open window detect function

OWD Detect Time

OWD Drop temp. select

（within detect time）

OWD Delay time select

(Return to previous working status)

Factory reset

Software version

Parameter Settings Explained

Feature 01– This feature used to calibrate the room temperature when need. For example, if actual

room temperature 21.5°C, but thermostat shows 23°C, then you can set this value to -1.5 to calibrate.

Feature 02/03– Temperature Max.& Min. Limit: This function allows you to limit the use of the up and

down temperature by pressing +/- buttons.

Menu 05 - Low Temperature Protection: This is the temperature maintained when the thermostat is in

Frost Mode. If room temperature below 5°C(Settable), thermostat will turn on heating device till room

temperature arrive 5°C(Settable).

Menu 09 - Switching Differential: This function allows you to increase the switching differential of the

thermostat. The default is 0°C which means that with a set temperature of 20°C, the thermostat will

switch the heating on at 19.5°C and off at 20.5°C. With a 0.5°C differential, the heating will switch on at

19°C and off at 21°C.

Menu 11– This feature used to lock the keys. When lock, you can long press SET button to unlock.

Menu 12-This function allows you to save energy. When enable Open Window Detection function, the

system will automatically stop heating when it detects a sudden drop of room temperature (2°C in 15

minutes as default). This is normally caused when a window or door is opened without turning off the

heating device.

The device will return to the previous mode of operation after 30mins, then letter OP disappear. Press

any button will exit OWD function during the heating off period.

Menu 13-The setting time to detect the drop of room temperature between 2-15mins (15 mins is the

default setting).

Menu 14-The drop temperature to during detect period. Setting between 2-4°C (2°C is the default

setting).

Menu 15-The time to exit OWD mode select. Setting between 10~60min(30min is the default setting).

OPTIMA W R2 PLUS THERMOSTAT

Optima W PLUS is a development of DIHS BV, NETHERLANDS. www.dihsbv.nl

1: Enable 0: Disable

2~30mins

2.3.4'C

10~60min

0: No

1: Yes, and then press

On/off button for 5s,wait

until thermostat restart

15mins

2 'C

30mins