Vemer VE312500 User manual

Cronotermostato
Digitale
Mithos
Manuale d’Uso
User Manual
DIGITAL PROGRAMMABLE THERMOSTAT

English
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Mithos Programmable Thermostat User Manual
■Assembly Page 33
■Dimensions Page 34
■Connection diagrams Page 34
■Safety warnings Page 35
■Technical characteristics Page 35
■Control elements / display indications Page 37
■Initial start-up / Reset Page 39
■Clock setting Page 39
■Programs setting Page 41
■Temperatures setting Page 43
■Manual operation Page 44
■Summer / winter operation Page 45
■Keypad On-Off command Page 46
■Timing Page 46
■Advanced programming Page 48
■Advanced functions Page 53
■Regulation type Page 56
■Battery replacement Page 57
■Reference standards Page 58
■Winter programs Page 59
■Summer programs Page 60
)NDEX

English
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Mithos Programmable Thermostat User Manual
-ITHOS$IGITAL0ROGRAMMABLETHERMOSTAT
s 0OWERSUPPLYX6BATTERY
!!TYPEALKALINE
s #OMFORTANDCONTROLOF
CONSUMPTIONSAREENSUREDBOTHIN
winter and in summer (heating/air
conditioning)
s)NTERCHANGEABLESILVERCOLOREDFRONT
PANELAVAILABLEASACCESSORY
CODE6%
s )NSTALLATIONCANBEWALLORBOX
COVERAGEMODULES
s $ISPLAYOFTHEOPERATIONSTATUSTIME
DAYANDINTERNALAND
EXTERNALTEMPERATURE
s 7EEKLYPROGRAMMINGWITHTHREETEMPERATURE
VALUESCONTROLLABLEDURINGTHEDAY
4 ª#
4ª#
4ª#

English
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Mithos Programmable Thermostat User Manual
!33%-",9
s It is advisable to place the programmable
thermostat in an area that mirrors, as much
as possible, the conditions of average
temperature of the entire environment.
Avoid installing too close to doors, windows,
heat sources, direct sunlight radiation, and
positions with excess or total lack of air inlet.
It is moreover advised to install the
environment programmable thermostat at
about 150 cm from the floor.
Assembly can be wall or box 503 coverage

English
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Mithos Programmable Thermostat User Manual
DIMENSIONS
T3
T2
T1
132
95
26
CONNECTION DIAGRAM
1
2
3
4
5
6
7
X.Temp
X.Code
COM
NA
NC

English
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Mithos Programmable Thermostat User Manual
■$URINGINSTALLATIONANDOPERATIONOFTHEPRODUCTITISNECESSARYTOCOMPLY
WITHTHEFOLLOWINGINSTRUCTIONS
 4HEINSTRUMENTMUSTBEINSTALLEDBYASKILLEDPERSONINSTRICTCOMPLIANCEWITH
the connection diagrams.
 $ONOTPOWERONORCONNECTTHEINSTRUMENTIFANYPARTOFITISDAMAGED
!FTERINSTALLATIONINACCESSIBILITYTOTHECONNECTIONTERMINALSWITHOUT
APPROPRIATETOOLSMUSTBEGRANTED
4HEINSTRUMENTMUSTBEINSTALLEDANDACTIVATEDINCOMPLIANCEWITHCURRENT
ELECTRICSYSTEMSSTANDARDS
"EFOREACCESSINGTHECONNECTIONTERMINALSVERIFYTHATTHELEADSARENOTLIVE
TECHNICAL CHARACTERISTICS
s Power supply: 1x1.5V AA stilo alkaline battery
s "ATTERYLIFEABOUTMONTHS
s #HARGERESERVEMINUTEFORBATTERYREPLACEMENT
s "ATTERYCHARGELEVELINDICATION
s !UXILIARYINPUTS
- telephone activator
- X.Temp external probe signal
s /UTPUT
- bistable relay with change-over contact 8A / 250V AC
s TEMPERATURESETTINGS
- 4, 4,4 for automatic regulation
- 4 antifreeze temperature setting in advanced programming
- T temperature in manual operation
3!&%497!2.).'3
■Mithos is an electronic wall-mounting weekly programmable thermostat that executes
B1 type actions with a class A software and is suitable for environments with a pollution
degree of 2 and overvoltage category III (EN 60730-1).
 #ODE -ODEL $ESCRIPTION
 6% Mithos Black
Wall-mounting weekly programmable thermostat
6% Mithos White Wall-mounting weekly programmable thermostat
6% FR.Mithos Silver painted front panel

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Mithos Programmable Thermostat User Manual
s4EMPERATUREREGULATION
- ON/OFF with differential setting between 0.1°C and 1°C
- PROPORTIONAL with proportional band and regulation period setting
s7EEKLYPROGRAMMING
s$AILYRESOLUTIONH
s !CTIVATIONDELAYSETTINGBETWEENANDMINUTESINDEPENDENTFOREVERYHOUR
s-EASUREDTEMPERATURESCALE
– 0°C ÷ +50°C (internal probe)
– -40°C ÷ +60°C (external probe)
s-EASUREDANDDISPLAYEDTEMPERATURERESOLUTIONª#
s4EMPERATUREREGULATIONRANGEª#ª#
s-EASUREMENTUPDATEEVERYSECONDS
s-EASUREMENTPRECISION¢ª#
s7INTERORSUMMERORMANUALOPERATION
s/PTIONALDISPLAYINª&
s!UTOMATICCHANGE#%4$34
s0ASSWORDPROTECTEDKEYPADLOCKFORINSTALLATIONINPUBLICPLACES
s7ALLMOUNTINGORONTYPEBOX
s4ERMINALSTRIPS
- Output: 3 poles 1.5mm
2
for bistable relay
- Input: 2 poles 1.5mm
2
for external probe
2 poles 1.5mm
2
for connection to telephone activator
s/PERATINGTEMPERATUREª#ª#
s/PERATINGHUMIDITYNONCONDENSING
s3TORAGETEMPERATUREª#ª#
s$EGREEOFPROTECTION88$
The preset temperature values (expressed in °C) are the following:
funct. winter funct. summer
T1 5.0 /&&
T2 15.0 23.0
T3 18.0 25.0
TMANUAL 20.0 24.0
Regulation of temperature levels is subjected to the following condition: T1 ≤T2 ≤T3.
In summer mode, T1 cannot be set and corresponds to the air conditioning OFF.

English
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Mithos Programmable Thermostat User Manual

5

10

2

1

3

4

6

9

11

12

13

8

7
■Control elements
 " +EY: manual operation
  +EY: increases the selected field
or displays the daily maximum
temperature
  +EY: decreases the selected field
or displays the daily minimum
temperature
4) " +EY: confirms the set data
  +EY: activation and deactivation of the programmable thermostat
6) " +EY: selects temperature4
7) " +EY: selects temperature 4
  +EY: selects temperature 4
9) " +EY allows to set a timer or an activation delay
  +EY:programs setting or advanced programming
  +EY: clock setting
 +EY: winter operation (preset) or summer operation (the button is
reachable only with a point)
  +EY: deletes date and time but not the set programs (to do this see
"Restoring default parameters" page 56)
(the key is reachable only with a point).
#/.42/,%,%-%.43$)30,!9).$)#!4)/.3

English
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Mithos Programmable Thermostat User Manual
■display indications
$AY Field
%XTERNALTEMPERATURE Field
%NVIRONMENTTEMPERATURE Field
3ETPROGRAM Field
-ANUALOPERATIONACTIVATION Field
4IMER Field
!IRCONDITIONINGACTIVATION Field
(EATINGACTIVATION Field
#LOCK Field
0HONEDIAL
Field
2ADIOFREQUENCYTRANSMISSION Field (not used)
5NITOFMEASUREMENT Field
/FF Field
  




 



