Imit Duo Plus Manuale utente
SUMMARY
1. Introduction pag. 3
2. Technical data 4
3. Display readings key 6
4. Thermostat controls key 7
5. Dimensions 8
6. Installation and connections 9
7. Thermostat start-up 15
8. Clock setting 15
9. Program setting 17
10. Temperature setting 18
11. Normal operation conditions 19
12. Override mode 19
13. Summer/winter setting 20
14. Knob lock 21
15. Unit reset 21
16. Troubleshooting 22
2
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 3
1. INTRODUCTION
Thank you for your confidence in our company and for choosing our products.
This is an easy programming, high-styling design, 24-HOUR electronic THERMOSTAT. It allows an extremely accurate room
temperature adjustment in the hosting room;thus meeting any users' needs as far as room COMFORT.
IN ACCORDANCEWITHTHE STANDARDS:
• EN 60730-1 and later updating
• EN 60730-2-7
• EN 60730-2-9 3
IN ACCORDANCEWITH GUIDELINES:
•B.T.73/23/EEC
•E.M.C.89/336/EEC and later updating 93/68/EEC
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 4
2. TECHNICAL DATA
POWER SUPPLY= N°2 1.5V alkaline batteries, type LR6
NORMALTEMPERATURE RANGE“T1”= 5°÷30°C
REDUCEDTEMPERATURE RANGE“T2”= 6°C/16°C (winter mode)
23°C/26°C (summer mode)
ROOMTEMPERATURE RANGE ON DISPLAY= 0/40°C (accuracy 0.1°C)
TEMPERATURE UPDATING= once a minute
TEMPERATURE DIFFERENTIAL= 0.2÷0.4K
SENSING ELEMENT = NTC 2%
DEGREE OF PROTECTION= IP 20
OUTPUT= switching relay
CONTACTS RATING= 5(0.5)A/250V~
SWITCH ACTION= 1BU
INSTALLATION LOCATION = normal environment
MAXIMUM STANDING TEMPERATURE= 50°C
STORAGE TEMPERATURE= 0÷60°C
4
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 5
ANTIFROST= 6°C fixed
PROGRAMMING= daily
PROGRAM SETTING = by micro-switches
MINIMUM PROGRAMMING RANGE= 1 hour
SOFTWARE CLASS A
SET-TEMPERATURE OVERRIDE MODE
DISPLAY LCD
WINTER/SUMMER SWITCHING (heating/ air conditioning)
UNIT RESET
KNOB LOCK
MOUNTING= to the wall
5
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 6
3. DISPLAY READINGS KEY
✲
6
Operating program activated
Low batteries
function
On display: current time
and room temperature.
Summer
(air conditioning)
Winter
(heating)
Reduced
temperature “T2”
Antifrost
Proper set
confirmation
Time/temperature chart
of the activated program
Operating
system
“Override” mode
activated
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 7
✲
4. THERMOSTAT CONTROLS KEY
7
Reset button
Knob for normal
temperature “T1”setting
Reduced
temperature “T2”
selector
Summer (
✲
) or winter ( )
mode selector
“Override”
button
Microswitches for current time
and operating program setting
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 8
5. DIMENSIONS
8
60 mm
83,5 mm
27 mm
1,5 mm
130 mm
88 mm
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 9
6. INSTALLATION AND CONNECTIONS
SAFETY INSTRUCTIONS
Before connecting the thermostat, make sure that the UNITTO BE CONTROLLED
(boiler, pump, air conditioning system, etc.) is NOT CONNECTED from the electrical
source.Make also sure that the power supply is the same as the one specified inside
the thermostat base (250V~ max).
PLACEMENT OFTHETHERMOSTAT
Install the thermostat away from heat sources (radiators, sunrays, kitchens) and away from doors / windows, at 1.5 mt from the
floor. 9
NO YES
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 10
10
INSTALLATION
A) Open the front cover by lifting its left side
B) Remove the battery-compartment lid by pressing
along the arrow ...remove the base from the frontal part of the thermostat...
C) Remove the screw inside the battery compartment...
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 11
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