Vemer Mithos GSM User manual

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

English
- 1 -
Mithos GSM Programmable Thermostat User Manual
■Assembly Page 3
■Dimensions Page 4
■Connection diagrams Page 4
■Safety warnings Page 5
■Technical characteristics Page 5
■Control elements / display indications Page 7
■Initial start-up / Reset Page 9
■Clock setting Page 9
■Programs setting Page 11
■Temperatures setting Page 13
■Manual operation Page 14
■Summer / winter operation Page 15
■Keypad On-Off command Page 16
■Timing Page 16
■Advanced programming Page 18
■Advanced functions Page 23
■Regulation type Page 26
■GSM interface Page 27
■Programmable thermostat management Page 30
■Alarms management Page 36
■Backup battery Page 42
■Reference standards Page 42
■Winter programs Page 43
■Summer programs Page 44
Index

English
- 2 -
Mithos GSM Programmable Thermostat User Manual
Mithos Digital Programmable thermostat
• Power supply: 230 V AC
(with rechargeable backup battery
NiMh type AA)
• Comfort and control of consumptions
are ensured both in winter and in
summer (heating/air conditioning)
• Integrated GSM module for the remote
control of th device throven your
mobile
• Interchangeable silver colored front
panel available as accessory
(code VE323200)
• Installation can be wall or box 503
coverage (3 modules)
• Display of the operation status, time,
day and internal and
external temperature
• Weekly programming with three temperature
values controllable during the day

English
- 3 -
Mithos GSM Programmable Thermostat User Manual
ASSEMBLY
• 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 and in an area
in wich the gsm signal is good.
Assembly can be wall or box 503 coverage

English
- 4 -
Mithos GSM Programmable Thermostat User Manual
DIMENSIONS
CONNECTION DIAGRAM







,QJUHVVRSHU
;7HPSR',*
&20
1$
1&
1
/
a 

9a





,QSXWIRU
;WHPSRU',*
&20
1$
1&
1
/
T
3
T2
T
1
1
32
95
3
6

English
- 5 -
Mithos GSM Programmable Thermostat User Manual
■During installation and operation of the product, it is necessary to comply
with the following instructions:
1) The instrument must be installed by a skilled person, in strict compliance with
the connection diagrams.
2) Do not power on or connect the instrument if any part of it is damaged.
3) After installation, inaccessibility to the connection terminals without
appropriate tools must be granted.
4) The instrument must be installed and activated in compliance with current
electric systems standards.
5) Before accessing the connection terminals, verify that the leads are not live.
6) The use of a GSM device can cause interference with the functioning of
electronic devices non-screened from radiofrequency signals (electromedical
devices, pacemakers, hearing aids etc.)
TECHNICAL CHARACTERISTICS
• Power supply: 230 V AC (-15% ÷ +10%) 50/60Hz
• Charge reserve: about 1 hour thanks to the backup battery
• Backup battery:NiMH rechargeabre type AA, capacity 2000 mAh or higher
Use rechargeabre battery only
• Auxiliary input configurable to connect alternately:
- a contact non in live (dig)
- X.Temp external probe
• Output:
- bistable relay with change-over contact 8A / 250V AC
• 5 temperature settings:
- T3, T2,T1 for automatic regulation
SAFETY WARNINGS
■Mithos is an electronic wall-mounting weekly programmable thermostat with grm
module that executes 1B type actions and is suitable for environments with a pollution
degree of 2 and overvoltage category III (EN 60730-1).
Code Model Description
VE384400 Mithos GSM Black
Wall-mounting weekly programmable thermostat
VE385100 Mithos GSM White Wall-mounting weekly programmable thermostat
VE323200 FR.Mithos Silver painted front panel

English
- 6 -
Mithos GSM Programmable Thermostat User Manual
- T0 antifreeze temperature setting in advanced programming
- T temperature in manual operation
• Temperature regulation:
- ON/OFF with differential setting between 0.1°C and 1°C
- PROPORTIONAL with proportional band and regulation period setting
• Weekly programming
• Daily resolution: 1h
• Activation delay setting between 15, 30 and 45 minutes (independent for every hour)
• Measured temperature scale:
– 0°C ÷ +50°C (internal probe)
– -40°C ÷ +60°C (external probe)
• Measured and displayed temperature resolution: 0.1°C
• Temperature regulation range: 2.0°C ÷ +50°C
• Measurement update: every 20 seconds
• Measurement precision: ± 0.5°C
• Winter or summer or manual operation
• Optional display in °F
• Automatic change CET / DST
• Password protected keypad lock for installation in public places
• GSM quad band module (900 - 950 - 1800 - 1900 MHz)
• Integrated gsm antenna
• Possibility to store up 5 numbers with whon to act on the instrument and to receive
alarm
• Wall mounting (or on 503 type box)
• Terminal strips:
- Output: 3 poles 1.5mm
2
for bistable relay
- Input: 2 poles 1.5mm
2
for external probe or digital input
2 poles 1.5mm
2
for connection of the power supply
• Operating temperature: 0 °C ÷ +50 °C
• Operating humidity: 20% ÷ 90% noncondensing
• Storage temperature -10°C ÷ +65°C
• Degree of protection: XXD
The preset temperature values (expressed in °C) are the following:
funct. winter funct. summer
T1 5.0 OFF
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
- 7 -
Mithos GSM Programmable Thermostat User Manual

5

10

2

1

3

4

6

9

11

12

13

8

7
■Control elements
1) “ ” Key: manual operation
2) “ ” Key: increases the selected field
or displays the daily maximum
temperature
3) “ ” Key: decreases the selected field
or displays the daily minimum
temperature
4) “ ” Key: confirms the set data
5) “ ” Key: activation and deactivation of the programmable thermostat
6) “ ” Key: selects temperature T3
7) “ ” Key: selects temperature T2
8) “ ” Key: selects temperature T1
9) “ ” Key: allows to set a timer or an activation delay
10) “ ” Key:programs setting or advanced programming
11) “ ” Key: clock setting
12) “ ” Key: winter operation (preset) or summer operation (the button is
reachable only with a point)
13) “ ” Key: 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).
CONTROL ELEMENTS / DISPLAY INDICATIONS

English
- 8 -
Mithos GSM Programmable Thermostat User Manual
■display indications
14) “Day” Field
15) “External temperature” Field
16) “Environment temperature” Field
17) “Set program” Field
18) “Manual operation activation” Field
19) “Timer” Field
20) “Air conditioning activation” Field
21) “Heating activation” Field
22) “Clock” Field
23) “Ring or sms received”
Field
24) “Gsm module status” Field
25) “Unit of measurement”
Field
26) “Off” Field
14 24 19
16
26
22
21
20 18
15
25
17
23

English
- 9 -
Mithos GSM Programmable Thermostat User Manual
INITIAL START-UP / RESET
• Connect the output, power supply and,
if present, the expernal probe (or digital
input) in accordin to the diagram shown in
page 4.
After applyng power, all the display
segments will turn on and the relay will
be activated for 3 seconds; after this, the
clock field (22) will start at 12:00 and will
flash until the clock is set.
Attention
if the clock is not set,
the programmable thermostat
will not adjust; it will start doing
so only once the clock is set.
CLOCK SETTING
• Press the “ ” key; on field (16)
seconds will run flashing, while field (22)
will display digits for minutes and hours.
Press the “ ” key to reset seconds
and increase the minute field by 1 or
“ ” to reset the seconds field.
Press the “ ” key to confirm.
(In case the setting of the clock takes
place after a reset, the first parameter to
set will be the “ minutes" field).