PERRY 1TP TE411-B DIGITAL THERMOSTAT
TECHNICAL DATA
- Supply voltage: 1/ B / Electronic
- Type of action, disconnect and device: 1/ B / Electronic Relay with changeover contact NO / COM / NC
- Type of output: Relay with changeover contact NO / COM / NC voltage free – max 5(2)A / 250 V
- Output connection (load): 2 or 3 conductors
- Inputs for “Reduction” control, remote: for voltage free contact
- Wire section at terminals: min. 0,75 mm ÷ max. 1,5 mm
- Insulation type: Class II
- Protection degree: IP30
- Pollution: Normal
- Operating temperature limits: 0 °C ÷ +50 °C
- Storage temperature limits: -10 °C ÷ +65 °C
- Temperature adjustment range: +5 °C ÷ +30 °C
- Temperature display range: – 5 °C ÷ +39 °C
- Reduction temperature: – 4 °C from the set temperature (”Winter” operation) +4 °C from the set temperature (”Summer” operation)
- Precision of reading of the temperature: ± 0,5 °C
- Ambient temperature indicator resolution: 0,1 °C
- Differential operation: t selectable: 0,3 °C – 0,5 °C – 0,7 °C – 0,9 °C
- Thermal gradient: 1 °K/15 min
- Reference standard for CE mark: LVD EN60730-2-9
- (directives 73/23/CEE – 89/336/CEE): EMC EN60730-2-9
SIGNALS AND CONTROLS
Temperature display
- Room temperature display
- Temperature setting display
The display normally shows the detected room temperature. When setting the temperature with the knob, the display shows the set temperature; a few seconds after the end of the operation the room temperature is shown again. In mode the set temperature shown is the reduced temperature: “Reduction” -4 °C from the Winter/ set temperature (for Summer model: -4 °C on “ ” and +4°C on “ ”). Winter Summer
Blinking signals
Operation mode switch (according to model)
INSTALLATION GUIDELINES
Installation of thermostat: independent – fixed
Wall mounting
- Install the thermostat at a height of 1,5 m ÷ 1,7 m from the floor, far from heat sources, air vents, doors or windows and anything else that could affect its operation.
- Important: installation and electrical connections of devices and appliances must be carried out by skilled people and in compliance with current regulations.
- The manufacturer declines any liability in connection with the use of products subject to special environmental and/or installation standards
FIXING BASE TO THE WALL
SWITCH MAINS SUPPLY OFF
Fix with screws the base of the thermostat to the back box (or to the wall), using the pairs of holes provided.
- A- for round box (diam. 60mm) with claws
- B- for round or square box (with screws)
- C- for 3 spaces rectangular box (with screws)
- D- knockouts allowing entry of wires (flexible only)
ELECTRICAL CONNECTIONS
SWITCHMAINS SUPPLY OFF
Connect 230 V power supply wires to the terminals
- n° NEUTRAL
- n° LINE
Connect the controlled device to the terminals:
- n° common
- n° normally open contact
- n° normally closed contact
If you want to use remote selection of “ comfort” / “Reduction ” temperature, connect the exterior contact (potential-free – e.g.: from time switch) to the terminals and of the thermostat
Remote selection of “Comfort” or “Reduction – ” temperature
“Comfort ” temperature = Open contact
“Reduction ” temperature = Closed contact
N.B control is operational within one minute.
Note for the contractor
Make the electrical connections taking particular care in the event of surface mounting without box that the wires are correctly arranged and do not hinder a proper fit between the body and the base.
IN MULTIPLE INSTALLATIONS (offices, schools,houses)with a single, centralized “Reduction” control (es.: Time switch).
Thermostats supply voltage (230 V)
- Connect NEUTRAL to all n° 6 terminals.
- Connect LINE to all 7 n° terminals.
Inputs for “Reduction” control –
- Connect terminals, ALL A to terminal of the remote contact.
- Connect terminals, ALL B to terminal of the remote contact
TEMPERATURE DIFFERENTIAL VALUE SETTING
The thermostat operates in differential modes (ONOFF) with a modifiable differential value (factory-set to 0,5 °C).
Changing the differential: position the dip-switches, located on the back of the thermostat, for the required differential value.
FIXING THE THERMOSTAT TO BASE
Fit the body to the base Exert light pressure until you hear the click of the attachment hooks. To remove the device insert a smal screwdriver as a lever in the position corresponding to the attachment hooks 
LIMITATION OF THE MAXIMUM ROOM TEMPERATURE
- turn the knob to the 5 °C mark; then remove the knob
- extract the JUMPER from its housing
- Insert the JUMPER in the holes corresponding to the desired temperature
- replace the knob, making certain it is positioned as before: 5 °C position coinciding with the index on the front of the case
REFERENCE:
DOWNLOAD MANUALS:
PERRY 1TP TE411-B DIGITAL THERMOSTAT User Manuals
