Watts Industries WFHTRF-HC Mode D'emploi page 13

used like an external ambiance sensor.
If the external sensor is used as floor sensor, the
thermometer should be put on the floor.
FL: Lower limitation of the floor temperature. Only
effective if the external sensor is connected and
selected:
5°C Adjustable From 5°C to „FH"
FH: Upper limitation of the floor temperature. Only
effective if the external sensor is connected and
selected:
28°C Adjustable From „Fl" to 37°C
J7: Selection of regulation type:
rEg: Proportional band (PWM)
hys: Static differential of 0.3°K
CY: Proportional Integral regulation time cycle
value in minutes:
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