SRC-131 Modbus Hotel Room Controller User Manual
Contents
1. Note Option 16 in the installer menu can set the SRC 131 to reset the indoor fan to Automatic Mode cycle on and off with heating and cooling every time the controller is turned off Ventilation Mode If permitted by DIP Sw7 the user can run the indoor fan only Ventilation Mode when the SRC 131 is off by tapping the fan button Each tap of the fan button will cycle between all available fan speeds Make up Room amp Not Disturb Buttons When enabled by DIP Sw8 pressing these buttons will activate relevant LCD segments and backlight colour on the optional outside door station as well as write data to Modbus for monitoring by a BAS system Online Store www syxthsense com Copyright 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 4 3064 SYXTHSENSE 3 Installation 3 1 System Design Great effort has been taken to make the SRC 131system intuitive reliable and easy to install Using a common sense approach to the installation will ensure this product is installed easily and to the customer s satisfaction Please read and understand this instruction manual so that installation testing and commissioning process is undertaken in an efficient and effective manner 3 2 Wall Controller Open the SRC 131 controller by placing a flat blade screwdriver or coin in the slot on the bottom of the controller case and push in gently inwards to release the case locking clip2. SRC 131 Modbus Hotel Room Controller User Manual Tel 0844 840 3100 Fax 0844 840 3200 SyxthSense Ltd 3 Topsham Units Dart Business Park S d Topsham Exeter Devon EX3 United Kingdom www syxthsense com SYXTHSENSE SYXTHSENSE Copyright Notice This document has been prepared by SyxthSense Limited using i its own proprietary information and ii proprietary information owned and controlled by other third parties for which SyxthSense Limited has a right to use The contents are copyrighted and must not be communicated in whole or in part to any other party without the prior written approval of SyxthSense Limited The following notice applies to this document and shall be reproduced on any permitted copies 2012 SyxthSense Limited All rights reserved Any request for further information concerning this document should be addressed to SyxthSense Limited 3 Topsham Units Dart Business Park Topsham Exeter United Kingdom Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 2 Y SYXTHSENSE CONTENTS 1 INTRODUCTION E 4 2 CONTROLLER OPERA TION 2 ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccscecs 4 S INSTALLATION inkecceseesessesessaee seeFds asc ee eub uve Yee VT Raul cesa ee eo aoo Va as Up FERE Vo YE eek EE Feo Vds Gus 5 S
3. DIP switch 1 position and the fan med and high speed terminal wiring 4 1 Heat Pump System 3 Fan Speed Switch Settings Swi Fan Speed Sw2 On HP Mode Sw3 Sw4 N A Sw5 On Comp Delay Sw 6 Customer Pref Sw7 Customer Pref 4 2 Heat Cool System 1 Fan Speed Switch Settings Swi Off 1 Fan speed Sw2 Off HC Mode Sw3 On HE Off HG Sw4 N A Sw5 On Comp Delay Sw6 Customer Pref Sw7 Customer Pref Line 4 3 0 10V Heating Valve With Cool 1 Fan Speed Swi Off 1 Fan Speed Sw2 Off HC Mode Sws On HE Sw4 N A Sw5 On Comp Delay Sw6 Customer Pref Sw7 Customer Pref 24V Heating Valve Online Store www syxthsense com Copyright 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 6 66555 SYXTHSENSE 4 4 Mains Powered Cooling Valve 3 Fan Speed Settings Swi Fan Speed Sw2 Off HC Mode Sw3 On HE Sw4 N A Sw5 Off No Delay Sw6 Customer Pref Sw7 Customer Pref Line Powered Cooling Valve When using a separate power supply for the valve please ensure both power supply s 0 volt terminals are joined so the 0 10V signal has a return path In this example the relay Y terminal could be used for a circulating water pump call if needed 5 Wiring Examples Ancillary Functions Additional capabilities can be used when wiring the SRC 131 to external device
4. Gently pry the two case halves apart at the base taking care not to twist the case as this may crack the LCD 3 3 Wiring Terminals Modbus Data B Modbus Data A 0 10V Common Terminal 0 10V Heating Output 0 10V Cooling Output 24V Common 24V Active Heat or reversing valve Cool or compressor Fan Speed High Fan Speed Medium Fan Speed Low lt 5 0 Digital 0 i D Digital Input Active KIKI S Sensor Input O Volt 5 Sensor Input Active 3 4 DIP Switch Settings Switch Function OR Swi Indoor Fan Mode 3 Fan Speed 1 Fan Speed FE Equipment Type HP Mode Sw2 ON Rev Valve Heat B EM Valve Cool O HC Mode Sw2 GC No Fan In Ge Sw5 Comp Protection Delay 15 Min Anti No Anti Cycle Not Used EES Door Station Not Used Note The SRC 131 reads the switch settings on power up only If you change any DIP switch settings you must cycle power or press the reset button before these changes will take effect Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 5 005558 SYXTHSENSE 4 Wiring Examples Provided below are a few typical examples of wiring These can be adapted to meet specific project or user needs For example heat pump 3 speed fan and heat pump single speed fan are in essence the same wiring except for
5. Onboard And Remote Sensor dA Display Sensor Value In Modbus Only 1 1 1 Digital Input Functions OC Initiate Unoccupied Mode Default db Chime The Doorbell Sw8 Must Be Off 1 1 1 16 Reset Indoor Fan Mode 0 Off Default 1 On user sets fan to continuous mode when the user turns the controller off the fan mode will reset back to automatic mode Belimo Mode 0 Off Default Tp E Defines 0 10V Output For Belimo 6 Way Actuator 18 Modbus Address 1 to 255 Default 7 D 1 9 6K Default 2 19 2K 1 Force Reset Resets All Installer Settings 6 3 Modbus Data 3 4 5 y 8 9 r The SRC 131 has integrated Modbus RTU communications Using a Modbus master controller such as the SyxthSense Sedona SDC 30 many of the SRC 131 room controller features can be centrally controlled and monitored SYXTHSENSE SRC 131 NETWORK EXAMPLE SDC TE38 Colour Touchscreen User Interface Cantrallar LJ MODBUS RTU 485 SSIES 5p 24V SSIES Industrial Ethem Switch ETHERNET ETHERNET SOx Modbus TOP SRC 131 Room Room Controller Modbus is a simple protocol that is extremely popular due to its robustness and simple implementation It is also a forgiving protocol and will tolerate many installation errors This being stated however correct wiring practices should be used to achieve maximum reliability See
6. T AX STENPDEBSION EEN 5 SS NN AU COON TOLER 5 313 WIRING TERMINALS EEN 5 BA WTP SWITCH En MN Le 5 4 WIRING EXAMPLES EE 6 41 HEAT PUMP SYSTEM 3 FAN bPERED 6 4 2 HEAT COOL SYSTEM FAN PED 6 4 3 0 10V HEATING VALVE WITH COOL 1 FAN SPEED eere ener enn es 6 44 MAINS POWERED COOLING VALVE 3 FAN SPEED cerent enne entente rennes 7 5 WIRING EXAMPLES ANCILLARY FUNCTIONS 1 ccccsscccsccccssccccccccccccccccees 7 51 COMPLETE SYSTEM OVERVIEW cccccssccccccccsceccscceccccesceccsccacsccesceceucccscccessecscenseccseeatsensess 7 52 ere SRL EINER 7 3 7 e E EEN te IER KEEN 8 5 4 OUTSIDE DOOR STATION 9 5 5 REMOTE TEMPERATURE SENSORS csscccescecsceccsccccccccececcecceesccescecseccaseceseeceucenseccusceasecensecs 9 S 12 EEN 9 6 INSTALLER OPTIONS MENU eessossesssossesssossesssossesscossosscossosscossesscossosssossesseoseesssossesseos 10 6 1 NAVIGATING THROUGH THE INSTALLER MODE PTTINGS nennen 10 6 2 OPTION LIST KEE 10 D MODBUS RE 11 6 3 1 Data OF EE 12 7 APECIEICATIONSJS EE 14 Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 3 WC SYXTHSENSE 1 Introduction The SRC 131 controller has been designed for use in hotel rooms and other locations where the user may be unfamiliar with controll
7. the supplied 1 metre cable fitted with RJ12 plugs Longer cables up to 10 metres maximum can be supplied at extra cost When fitting the door station the SRC 131 DIP Sw8 must be ON The outside door station will flash all LCD segments if DIP Sw8 is in the wrong position 5 5 Remote Temperature sensors Occasionally the room controller cannot be installed in the ideal location to measure the room temperature accurately In these circumstances the SRC 13 can use optional remote temperature sensors These are a two wire device not polarity dependent and simply wired into the SRC 131 sensor inputs terminals Depending on installer menu sensor settings shown on page 11 remote sensor s will either override the SRC 131 onboard sensor or average with the onboard sensor Multiple sensors can be used for averaging over larger areas if necessary Wireless RF remote sensors are also available if wiring cannot be installed economically SINGLE REMOTE TWO AVERAGING REMOTE SENSOR SENSORS 5 6 Doorbell A built in doorbell feature is included with the SRC 131 controller This is normally activated by the optional door station or via Modbus data link In circumstances where this is not convenient the digital input terminals can be assigned as a doorbell switch with the digital input options detailed in the installer menu on page 11 Simply place a momentary volt free switch across the S and S terminals to activate the doorbell Once pressed the
8. 0 5 C to 5 0 5 C Steps Default 1 TC Band 5 Span Relays 0 5 C to 3 in 0 5 C Steps Default 0 5 C Hysteresis Indoor Fan Purge 0 1 Fan Purge 1 Min 2 Fan Purge 3 Min 3 Fan Purge 5 Min 4 Fan Purge 10 Min 5 Heat Only Fan Purge 1 Min 6 Heat Only Fan Purge 3 Min 7 Heat Only Fan Purge 5 Min 8 Heat Only Fan Purge 10 Min 9 Cool Only Fan Purge 1 Min 10 Cool Only Fan Purge 3 Min 11 Cool only Fan Purge 5 Min 12 Cool Only Fan Purge 10 Min Note A 15 second fan purge is applied in all modes 0 10 Volt Heat Span 0 5 C to 3 C in 0 5 C Steps Default 1 C 0 10 Volt Cool Span 0 5 C to 3 C in 0 5 C Steps Default 1 C Auto Off Timer Off then 1 to 10 Hours in 30 Min Intervals Default OFF Unoccupied Off then 5 C to 30 C 41 F to 86 F Default OFF Heat Setoint Unoccupied Cool Set Off then 5 C to 30 C 4 F1 to 86 F Default OFF Point 12 Unoccupied Fan Mode 1 Low Auto Default 2 Med Auto 3 High Auto 4 Low On 5 Med On 6 High On 1 2 3 7 10 11 Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 10 665 SYXTHSENSE Backlight 0 On With Button Press Only 1 Always On High Brightness 2 Low Then High With Button Press Default Sensor Input Functions rS Use In Place Of Onboard Sensor Default Au Average
9. MODBUS SLAVE MODBUS MASTER INCORRECT eg SDC 30 Controller or FDX Management System MOOBUS SLAVE SLAVE MODGUS SLAVE SLAVE INCORRECT MODBUS SLAVE MOOGUS MASTER eg SDC JO Sedona Controller or 5 3 Occupancy Input When the room is detected unoccupied by a third party device or the optional SyxthSense SRC OC occupancy detection system the SRC 131 will replace the user set point with installer pre set temperatures or alternatively turn the controller off The user settings will return when the room is again occupied The Digital Inputs in the SRC 131 are volt free To initiate the unoccupied function simply bridge the D and D terminals through a clean contact switch or relay terminal SMT 131 0 DI Terminals Online Store www syxthsense com Copyright 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 8 5555 SYXTHSENSE 5 4 Outside Door Station When coupled with the optional SyxthSense door station the guest has the ability to set the room as Do Not Disturb call for housekeeping or be alerted to visiting guests with a pleasant doorbell chime Hotel staff are informed about the room status or guest s needs by text information displayed on the door station LCD as well as the door station backlight colours Connection between the SRC 131 and the hotel door station is by
10. Write E Read Write 0 10V Heat Span ul Read Write 0 10V Cool Span 40021 Read Write Auto Off Timer Unoccupied Heat Set Point 40022 Read Write 40023 Read write 40024 Read Write Read Write Backlight Remote Temperature a Read Write sd Read Write Digital Input Function 40029 Read Write Belimo Mode Unoccupied Cool Set Point Unoccupied Fan Mode Input Function Fan Purge Period 0 Off Y SYXTHSENSE 1 Fan Purge 1 Min 2 Fan Purge 3 Min 3 Fan Purge 5 Min 4 Fan Purge 10 Min 5 Heat Only Fan Purge 1 Min 6 Heat Only Fan Purge 3 Min 7 Heat Only Fan Purge 5 Min 8 Heat Only Fan Purge 10 Min 9 Cool Only Fan Purge 1 Min 10 Cool Only Fan Purge 3 Min 11 Cool Only Fan Purge 5 Min 12 Cool Only Fan Purge 10 Min 0 5 C to 3 C in 0 5 C Steps 1 F to 6 F in 1 F Steps Value 10 e g Heat Span of 1 C 10 0 5 C to 3 C in 0 5 C Steps 1 to 6 F in 1 F Steps Value 10 e g Cool Span of 1 C 10 0 1 to 10 Hours Value 10 e g 3 Hour Auto Off Timer 30 0 Off 5 C to 30 in 0 5 C Steps 41 F to 86 F in 1 Steps Value 10 e g 17 Unoccupied Heat 170 0 Off 5 to 30 in 0 5 C Steps 41 F to 86 F in 1 F Steps Value 10 e g 28 5 C Unoccupied Cool 285 3 Fan Speed Mode 1 Low Fan Auto 2 Med Fan Auto 3 High Fan Auto 4 Low Fan On 5 Med Fan On 6 High Fan O
11. doorbell will chime for 10 seconds MOMENTARY SWITCH t Q o Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 9 Y SYXTHSENSE 6 Installer Options Menu The SRC 131 has an impressive list of options that can be installer selected These options tune the controllers performance as as set energy conservation settings This menu 15 deliberately hidden and difficult to enter to discourage unauthorised tampering The 2 steps to enter the installer menu are 1 Ensure that the controller is OFF 2 Press and hold both the top left make up my room button and bottom right fan mode together for 10 seconds or until the display changes and shows installer mode 6 1 Navigating Through The Installer Mode Settings The bottom right button steps forward through the menu options the bottom left button steps you backwards Adjust your options with the up down buttons Exit the menu saving changes by pressing and holding the bottom right fan button or waiting The SRC 131 will exit this menu automatically after 20 seconds 6 2 Option List Table Display 1 Show Set Temperature Only C Degrees Celsius Default F Degrees Fahrenheit High Set Point Limit Off then 5 C to 30 C 41 F to 95 F Default 30 C Low Set Point Limit Off then 5 C to 30 C 41 F to 95 F Default 5 C 4 User Set Point Dead
12. earlier details on wiring Modbus networks The SRC 131 Modbus data is within the 40XXX range this being holding registers Depending on your choice of Modbus Master you may need to enter the address using the full address such as 40012 or by selecting Holding Registers and entering the address simply as 12 Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 11 Y SYXTHSENSE 6 3 1 Data Format Protocol Modbus RTU Byte Format 1 Start Bit 8 Data Bits 1 Stop Bit No Parity Address 1 to 255 Baud 4800 9600 19200 BPS 40002 Read Only Divide By 100 e g Version 2 36 236 input Do Not Disturb Active SRC 131LCD will flash Contact Reception 40012 Read Write Temperature 0 Show Room and Set Temperature Display 1 Show Set Temperature Only bud 6 Read Write Dead Band 0 5 C to 5 0 C in 0 5 C Steps 1 0 F to 10 0 F in 1 F Steps Value 10 e g 1 5 Dead Band 15 Holding Type Value Comments Register Settings Sw 1 1 Sw2 2 Sw3 4 Sw 4 8 etc 40004 Read Write Occupancy Status 0 Room is Unoccupied Note Modbus can write 0 holding the Modbus cannot override the occupancy input and hold the SRC 131in occupied mode Write Station Normal No Activity Read Write HVAC Status 0 Air Conditioning Off 1 or 3 Fan Speed 1 Low Speed V
13. entilation 1 or 3 Fan Speed 2 Med Speed Ventilation 3 Fan Speed Only 3 High Speed Ventilation 3 Fan Speed only 4 lt Air Conditioning ON 1 or 3 Fan Speed 40008 Read Write Fan Status 3 Fan Speed Mode 0 Low Fan Auto 1 Med Fan Auto 2 High Fan Auto 3 Auto Fan Speed Fan Auto 4 Low Fan On 5 Med Fan On 6 High Fan On 7 Auto Fan Speed Fan On 1 Fan Speed Mode 0 Fan Auto 4 Fan On 40010 Read Write Contact 0 Reception Notification on LCD and sound chime User may accept alert by touching any button on SRC 131 1 Deg F format 5 C to 30 C Range 41 F 86F in 1 C F Steps High Limit 1 1 40017 Read Write Relay Span 0 5 C to 3 0 C in 0 5 C Steps 1 F to 10 F in 1 F Steps Value 10 e g 1 0 C Span 10 Online Store www syxthsense com Copyright 2012 SyxthSense Ltd 40001 Read Onl Always Returns 131 1 Room is Occupied room unoccupied regardless of the occupancy Bon Read Only Bell Status 0 Bell Is Silent 1 Bell 15 Chiming Sate Make Up Room Active 40009 Read Write User Set Point Deg C 0 5 C Steps Deg F 1 F Steps Value 10 e g 23 5 235 1 Show Contact Reception on LCD 40011 Read Only Hoom Value 10 e g 21 7 217 Temperature lod Read Write User Set Point 5 C to 30 Range 41 86 in 1 C F Steps Low Limit 1 1 Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 12 40018 Read
14. er operations In these applications it is important that the controller be very intuitive robust and attractive The SRC 131 controller has been designed with these important goals is mind The SRC 131 also offers advanced energy conservation features such as set point limit control un occupied heating and cooling settings as well as Modbus RTU communications for integration with the Building Automation System BAS or Hotel Check In system Additionally the SRC 131 seamlessly interfaces with the Door Station system 2 Controller Operation The SRC 131is an extremely simple controller to operate and does not normally Room Do Not Disturb require a user manual or user training SELECTED SELECTED g et your esired temperature anger The diagram to the left shows all LCD elements and the 6 buttons Up Down Make f MIN 15 Up Room Do Not Disturb Off Fan Mode CH ri po be eg d Depending on switch and installer menu settings not all segments maybe shown On Off Tap the On Off button to turn the controller On or Off Set Temperature Adjust the target temperature with the Up or Down button Fan Single fan speed mode Sw1 Off Tap the fan button to cycle between auto fan and continuous fan mode Three fan speed mode Sw1 On Tap the fan button to cycle between low medium high and auto fan speeds Press and hold the fan button to turn the fan on continuously
15. ions to a maximum of 200 in most cases Modbus and other communication protocol rely on the quality of cable and good installation practises Online Store www syxthsense com Copyright O 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 7 06655 SYXTHSENSE to ensure reliable communications Modbus requires the use of screen cable with the drain grounded in a single location Hint When the SRC 131 is connected to a working Modbus Network and receiving valid data the decimal point in the temperature display will blink If there is no communication or the SMT 131 is receiving corrupted data this decimal point will remain on steady RIGS eve De RS4985 ve Common Qv SRC 131 SRC 131 SRC 131 of Line Termination BA MODBUS MASTER DC qu Uu e g SDC 30 Sedona Controller or FOX LA A a Building Management ES To additional system D n GND ICH controllers Protecting shield is connected All communication cable to GND is Belden 8762 or equivalent Modbus relies on a series connection and will normally not tolerate Star wiring or T branches CORRECT TOPOLOGY MODBUS MASTER communication cable e g SOC JO Sedona 8762 or equivalent Controller or Twisted Paw Shielded Bebing Management System A A MODBUS MODBUS MODBUS MODBUS SLAVE SLAVE SLAVE SLAVE
16. n 1 Fan Speed Mode 0 Fan Auto 4 Fan 0 On With Button Press 1 Always On High 2 Always On Low High With Button Press 0 Replace On Board Sensor With Remote 1 Average Onboard Sensor With Remote 2 Modbus Use Only e g Coil Temp Monitor 0 Occupancy Initiate 1 Chime Door Bell lod Read Write Reset Fan Mode 0 Leave Fan Mode Unchanged 1 Reset Fan To Auto At Switch Off 0 Standard 0 10V Valve Logic 1 Belimo 6V Off 3 EE Valve Logic 40030 Read Write Modbus Address 1 to 110255 eee 40031 Read Write 40032 Read Only Digital Input Status 1 4 8Kbs B 9 6kbs 19 2Kbs 1 Value Value 1 Energised 40036 Read Only Y Relay Status 0 Off Online Store www syxthsense com Enquiries T 0844 840 3100 F 0844 840 3200 Copyright 2012 SyxthSense Ltd SRC 131 Hotel Controller Manual 13 SYXTHSENSE 1 Energised 40037 Read Only High Fan Relay 0 Off Relay Status 1 Energised 40039 Read Only Low Fan Relay 0 Off Status 1 Energised 40040 Read Only 0 10V Heat Value 0 100 e g 7 3V 73 40041 Read Only 0 10V Cool Value 0 100 e g 2 1V 21 Specifications Input Voltage Operating Temperature Operating RH Storage Temperature Size Display Size Backlight Display Type Relay Rating 0 10V Output Load Control Range Memory Type Communications Plastic Warranty Online Store www syxthsen
17. s These include BAS room occupancy detection systems door card readers and the optional SyxthSense outside door stations 5 1 Complete System Overview As can be seen the diagram to the left the SRC 131 is the hub Sensor of a sophisticated hotel room HVAC control and management system Connecting the SRC 131 to an automatic occupancy detection system such as the SyxthSense SRC OC optional permits you to precisely control HVAC energy consumption by automatically selecting a more economical room set temperature when the room is unoccupied The optional door station connects quickly and easily to the SMT 131 This provides the hotel guest with the ability to request privacy or call for housekeeping when needed A doorbell function is also provided Jg ar B l Network communications enables the room to be turned on remotely as a guest arrives and shut down at checkout further saving money on energy costs 5 2 Modbus Wiring Modbus communications unlock many additional functions within the SRC 131 controller It also permits all modes functions and controls to be remotely supervised and adjusted from a central location if needed Modbus object data can be found later on this manual The SRC 131 uses a high powered Maxim chipset that will theoretically permit the connection of up to 255 devices on a single Modbus node RF noises and other interferences will reduce the real world permitted connect
18. se com Enquiries T 0844 840 3100 F 0844 840 3200 24VAC 50 60 HG 15 0 C to 50 C 32 F to 122 F 0 95 Non Condensing 0 Cto 65 C 32 F to 150 F 113 x 103 x 25mm 69 5 x 46 3mm White LED Other Colours Available Upon Request STN Touch Panel 30V 1Amp 10mA Max 5 C to 30 C 41 F to 86 F Non Volatile Settings Do Not Require Battery Backup Modbus RTU 4 8K 9 6K 19 2 K 1 Stop Bit 8 Data Bits 1 Start Bit No Parity ABS Poly Blend UV Stabilised and Fire Rated 2 Year RTB 0655 SYXTHSENSE Copyright 2012 SyxthSense Ltd SRC 131 Hotel Controller Manual 14 d A 1 V Vy SYXTHSENSE SyxthSense Limited 3 Topsham Units Dart Business Park Exeter United Kingdom Enquiries T 0844 840 3100 F 0844 480 2200 Online store www syxthsense com Copyright 2012 SyxthSense Limited All rights reserved Online Store www syxthsense com Copyright 2012 SyxthSense Ltd Enquiries T 0844 840 3100 F 0844 840 3200 SRC 131 Hotel Controller Manual 15
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