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PERRY TE541 Digital Thermostat User Manual

10 - CONFIGURATION MENU (Installer)  
10.5 - SET OFF, Anti-freeze protection (Winter) or Thermal protection (Summer)  
From normal operation of the thermostat, access the menus by holding down the Mode button as described in Chap. 9, the SEt OFF screen  
appears, confirm with OK.  
Select the SET OFF to be changed for WINTER mode (antifreeze) or SUMMER mode (thermal protection) using the buttons  
Confirmwiththe OKbutton, OFFflashes.  
.
Withthebuttons  
To DEACTIVATE Tset OFF (antifreeze), go below +4.0 °C  
= Antifreeze OFF temperature deactivated  
setthedesiredantifreezeorthermalprotectionTSetOFFtemperature. Press OKtoconfirm.  
In this case, the system will be  
exposed to possible frost damage.  
Example: Default value 5.0C Set OFF  
in WINTER mode  
Example: TSET OFF (antifreeze) modified  
Each press of  
or  
results in a change of 0.1 degrees;  
Select  
with the buttons  
tress and hold to scroll quickly through the values.  
Antifreeze OFF protection range: +4 °C at t2  
Thermal protection OFF range: +37.7 °C at t2  
Example: Set OFF deactivated (default)  
in SUMMER mode  
Example: TSET OFF (thermal protection) modified  
Ifthe OFF levelofantifreeze orthermalprotection isdeactivated andthe usersetsaminimum lockforWinter oramaximum lockforSummer (seepar.10.3), the  
OFFlevelisautomaticallyre-enabledandautomaticallysetstheminimum lockvalueforWinterormaximum lockvalueforSummer;itwillbeprevented  
fortheusertoattempt todisable (  
)the OFFprotectionlevelagain.  
Press the Mode button and then  
to select another menu item or press the Mode button twice to exit the menus and return to normal operation.  
19  
GeneralDetails
NamePERRY TE541 Digital Thermostat User Manual
MakePERRY
LanguageEnglish
FiletypePDF (Download)
File size1.4 MB
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PERRY TE541 Digital Thermostat User Manual