Vemer Chronos Key - Page 19

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CHRONOS KEY Programmable Thermostat User Manual
Operating mode
This parameter allows to specify the operating mode of the programmable thermostat,
between winter-heating mode (
) and summer-cooling mode ( ).
For further information about the operating mode see the chapter “Regulation
types” on page 27.
Regulation type (only for heating mode)
For heating mode it is possible to choose between on/off (Reg 0) or proportional
(rEg P) regulation.
For further information about regulation type see the chapter “Regulation
types” on page 27.
Regulation parameters
In case of on/off regulation the only parameter to set is the hysteresis (dIF), which
can have values between 0.1°C and 1°C.