Installation instructions, only for experts
3. Press the bottom knob several times until "PItn" appears in the top display.
4. Turn the bottom knob to the left or right to decrease or increase the time
constant of the PI controller.
The direct gain of the PI controller (P-component) is set to 60 as standard. If you
wish to change this value, perform the following steps:
1. Open the technician menu (see 28).
2. Turn the bottom knob to the temperature symbol
(position A – see point 9.2 on page 33).
► The temperature symbol fl ashes.
► In the top display, "SEnB" appears.
3. Press the bottom knob several times until "PI P" appears in the top display.
4. Turn the bottom knob to the left or right to decrease or increase the direct
gain of the PI controller.
Activating/deactivating the foil sensor
If an infrared heat plate is connected to an additional output, the P-ISX-FF foil sen-
sor must be used. The foil sensor must be activated. Perform the following steps:
1. Open the technician menu (see 28).
2. Turn the bottom knob to the additional output symbol
(position C – see point 9.2 on page 33).
► The additional output symbol lights up.
► In the top display, "SEnF" appears.
► In the bottom display, "OFF" appears.
("OFF" means that the foil sensor is deactivated.)
3. Turn the bottom knob to the right.
► In the bottom display, "On" appears.
► The foil sensor is activated.
WORLD OF WELLNESS
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