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.
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| General | Details |
|---|---|
| Name | PERRY TE541 Digital Thermostat User Manual |
| Make | PERRY |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.4 MB |









































