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PERRY TE541 Digital Thermostat User Manual

10 - CONFIGURATION MENU (Installer)  
10.3 - MAX AND MIN SET TEMPERATURE LOCK (Winter and Summer mode)  
In certain device installations (public buildings,  
hotels, etc.) it might be useful to limit the  
maximum and/or minimum temperature set  
MAX temp. lock Winter mode  
set and confirm  
points. This avoids incorrect settings by  
unauthorisedpersonnel(energysavings).  
It is possible to limit (lock) the MAXIUM, MINIMUM or BOTH temperature values  
settable (T set) on the device.  
The restriction may be applied either to the Winter or Summer distinctly.  
1°  
2°  
2°  
2°  
Note: by default, no temperature lock is entered  
.
MIN temp. lock Winter mode  
MAX temp. lock Summer mode  
MIN temp. lock Summer mode  
set and confirm  
From normal operation of the thermostat, access the menus by holding down  
the ModebuttonasdescribedinChap. 9.  
Underthe SEtbLOCmenuitem, confirmwith OK.  
Pressing the buttons  
, sequentially displays the MAX and MIN  
temperaturelocksforWinter andSummer mode.  
Iftherearenolocksalreadyinserted, thedisplayshows  
.
1°  
Select the desired lock, confirm with OK the 3 dashes flash, using the buttons  
enter the desired temperature value.  
ConfirmwiththeOKbutton.  
set and confirm  
Press the Mode button briefly and use the buttons to select another  
menu item, or press the Mode button twice to exit the menus and return to  
normaloperation.  
GENERAL RULE: if Set temperature t1 (comfort) is greater than the  
maximum entered lock, it will level out with it. If Set OFF o t2 temeperature  
settingis less thantheminimumenteredlock, itwillleveloutwithit.  
1°  
set and confirm  
>
The following rule will apply to all other temperatures: WINTER ( )= t1  
>
than t2; t2 than OFF  
> >  
SUMMER ( ) = t1 than t2; t2 OFF.  
-
During thermostat operation, the user may not set a tSEt higher or lower than  
the max and min. locks entered. The display will signal impossibility to  
performtheoperationbydisplaying  
.
To cancel any previously set locks bring the MAX/MIN set  
points back to  
1°  
16  
2°  
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