Vemer CHRONOS Series - Regulation Type; On;off Regulation; Proportional Regulation

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CHRONOS Programmable Thermostat User Manual
iii. the month (1…12)
iv. the hour
6. Once all parameters are set, to exit and to go back to the programming menu, press for
a short time the key
.
To exit and to go back to the normal operation press for a long time the key
PSXBJU
for the time-out expiration (30 seconds about).
REGULATION TYPE
5IF$ISPOPTIBTHPUUXPUZQFTPGSFHVMBUJPO
0OPGGSFHVMBUJPO
During on/off regulation the programmable thermostat measures once a minute the
FOWJSPONFOUUFNQFSBUVSFBOEJUDBSSJFTPVUUIFSFHVMBUJPOPOUIFCBTJTPGUIFGPMMPXJOH
logic:
relay ON
SET-DIFF SET
relay OFF
Temperature
increasing
relay ON
SET+DIFFSET
relay OFF
Temperature
increasing
heating mode cooling mode
XIFSF4&5SFQSFTFOUTUIFTFUQPJOUBOE%*''UIFIZTUFSFTJTVTFGVMUPBWPJEDPOUJOVPVT
TXJUDIFTPOTXJUDIFTPGGEBOHFSPVTGPSUIFTZTUFNJOQSPYJNJUZUPUIFSFBDIJOHPGUIF
setpoint).
1SPQPSUJPOBMSFHVMBUJPOPOMZJOIFBUJOH
In heating mode, the on/off regulation is available and also the proportional regulation
XIJDIJOTPNFTZTUFNTBMMPXTBNPSFQSFDJTFSFHVMBUJPOUPPCUBJOBDPOTUBOU
temperature.
5IJTSFHVMBUJPOSFRVJSFTUPTQFDJGZUXPQBSBNFUFST
t UIFCBOEXIJDISFQSFTFOUTUIFUFNQFSBUVSFWBMVFTXJUIXIPNUPQFSGPSNUIF
proportional regulation. The band is centered on the setpoint and it can have
WBMVFTCFUXFFO¡$BOE¡$PVUTJEFUIFTFWBMVFTUIFIFBUJOHXJMMCFBMXBZTPO