Secure SRT323 User And Installation Instructions Manual Download Page 22

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Thermostat specifications SRT323

Note: To preserve battery life in a wider system, it is
recommended that minimum default values are set for the
following parameters:

Wake up Interval: 15 Minutes (min)

Temperature Report:

0.5°C (min) and/or Wake up (15 Mins)

Electrical

Purpose of Control

Contact Rating
Contact Type
Supply
Control Action
Operating Time Limitation
Software Class

Radio

Compliance
RF Frequency
Receiver Category
Power Class
RF Range

Electronic Room Ther
RF (Independently Mounted)
3(1)A 230V AC
Micro-Interruption
3V dc. (2x AAA Alkaline Batteries)
Type 1B
Intermittent
Class A

Z-Wave Compliant
868.42MHz (EU)
Category 3
Class B
>100 m line of sight

Summary of Contents for SRT323

Page 1: ...SRT323 User and Installation Instructions 1 Electronic Room Thermostat Temperature Sensor Tx Z Wave...

Page 2: ...the demand temperature and to report back the relay state The SRT323 will only operate when 2 x AAA batteries have been fitted This document provides information specific to the Z wave technology impl...

Page 3: ...ing your comfort levels In fact comfort levels may well be improved as the control accuracy should ensure that the room does not overheat before switching off The display will show the required temper...

Page 4: ...it is assumed that the thermostat has been incorporated into a Z Wave system When the thermostat is in the call for heat condition a flame symbol will appear in the display Pressing the temperature se...

Page 5: ...T323 is connected to a wider wireless system a flashing radio wave would indicate a loss of communication This may be temporary and can often be restored by turning the thermostat dial and increasing...

Page 6: ...are nearing the end of their life a low battery symbol will appear in the display and the batteries should be changed within a few days If the batteries are not changed at this point eventually a LO...

Page 7: ...nal markingsin the battery compartments 7 Once the batteries are fitted re fit the thermostat to the wall plate by engaging with the lugs at the top of the wall plate and push the thermostat into posi...

Page 8: ...raditional thermostat When used with a condensing boiler the TPI thermostat will help to save energy as the control algorithm allows the boiler to operate in condensing mode more consistently compared...

Page 9: ...o ON position on the back of the unit scroll through the function menu by rotating the dial To select the required function press the dial On selecting a function the character will start flashing whi...

Page 10: ...Information Frame NIF Learn Mode use this command for 1 3 Include to or exclude from a controller see page 11 Receive Period Enabled Listening This function will keep the unit awake for 60sec to rece...

Page 11: ...ill reporta failure 3 All association settings will be lost if learn mode has been activated with another controller regardless of a pass or fail result any association settings will have to be re con...

Page 12: ...ith the radio signals The SRT323 should be mounted on an internal wall approximately 1 5 metres from floor level using the wall plate provided and should be in a position away from draughts direct hea...

Page 13: ...accordance with the wiring diagrams and fit the terminal covers Mounting the Thermostat Onto the Wall Plate Complete the installation by swinging the room thermostat into position by engaging with the...

Page 14: ...conductors Earth continuity must be maintained and all bare earth conductors must be sleeved Ensure that no conductors are left protruding outside the central space enclosed by the wall plate The S h...

Page 15: ...ion for boiler with built in timer and external room stat This diagram is schematic and should be used for guidance only 15 COMBINATION BOILER TERMINALS E N L REMOVE LINK IF FITTED MAINS SUPPLY E N L...

Page 16: ...tic and should be used for guidance only 16 COMBINATION BOILER TERMINALS E N L REMOVE LINK IF FITTED MAINS SUPPLY E N L 1 2 3 4 For precise terminal connection information please refer to boiler manuf...

Page 17: ...Port Mid Position Valve with a Secure SHP021 SHP027 electronic programmer This diagram is schematic and should be used for guidance only 17 1 2 3 4 5 6 L N MAINS SUPPLY E N L 1 4 1 4 FROST STAT IF FIT...

Page 18: ...pring Return Valves with auxiliary switches and a Secure SHP021 SHP027 electronicprogrammer This diagram is schematic and should be used for guidance only 18 1 2 3 4 5 6 L N MAINS SUPPLY E N 4 FROST S...

Page 19: ...ET command with a Multilevel Sensor REPORT This report can be requested or sent unsolicited to the nodes in Group 5 If the temperature sensor functionality is disabled the SRT323 will report 0x8000 Ba...

Page 20: ...mode is type Heat Command Class Thermostat Setpoint The Setpoint type of Heating is supported Command Class The SRT323 will accept Setpoint SET commands only if the Setpoint type is Heating SRT323 wil...

Page 21: ...a maximum of 4 nodes Configuration The unit supports 3 single byte configuration Command Class parameters for the temperature sensor in the range 1 3 respectively Configuration Parameter Number 1 Defa...

Page 22: ...n and or Wake up 15 Mins Electrical Purpose of Control Contact Rating ContactType Supply ControlAction OperatingTime Limitation Software Class Radio Compliance RF Frequency Receiver Category Power Cla...

Page 23: ...mental Impulse Voltage Rating Enclosure Protection Pollution Degree Operating Temperature Range Compliance Design Standards 86mm x 86mm x 36 25mm Thermoplastic flame retardant 75 C Wallplate Cat II 25...

Page 24: ...877 Issue 1 24 CEWE Instrument AB Box 1006 611 31 Nyk ping t 46 8 600 80 60 e info securetogether eu www securetogether eu European Head Office Secure Controls UK Ltd Roman Farm Road Bristol BS4 1UP...