Regulation Type - Vemer Thermo GSM Bianco VE715900 User Manual

The default set regulation is ON/OFF with deactivation just at the setpoint and
with differential set at 0.3°C.
In ON/OFF operating mode, the output relay follows the logic below:
heating mode
relay ON
relay OFF
SET-DIFF
Temperature
increasing
In heating mode it is possibile to choose the proportional regulation that allows the
regulation to improve in some systems, in order to reach a constant temperature.
This regulation activates the ON/OFF relay within a predefined regulation cycle
according to the gap of the temperature measured by the setpoint value.
The required parameters for the definition of this mode are:
• the regulation band
• the regulation period
The regulation band is centered on the setpoint and represents the temperature range
where it is performed the proportional regulation.
In the device it is possible to set the half of the desired regulation band.
The range for this parameter is 0.5 ÷ 5.0°C with 0.1°C resolution
The regulation period represents the duration of the regulation cycle (activation period
+ deactivation period)
The value of this parameter is selectable between 10', 20' and 30'
Choose the regulation period value as follows:
• 10' for low thermal inertia systems
• 20' for medium thermal inertia systems
• 30' for high thermal inertia systems
Choose the regulation band value as follows:
• broad band (5°C) for systems with high thermal gradient
• narrow band (0.5°C) for systems with low thermal gradient

REGULATION TYPE

cooling mode
relay ON
relay OFF
SET
Temperature
increasing
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Thermo GSM Digital Thermostat User Manual
SET SET+DIFF