HEATMISER PLUS INSTRUCTION & SETUP MANAUL
Contents
1. You must now select the summer SUMMER FUNCTION 03 NONE 02 EXTERNAL input function for this zone If you 01 INTERNAL 00 INT EXT 00 want to disable the summer input number 7 for this zone enter 01 here Enter the required temperature Enter the external temperature that that you would like the heating you would like the heating off at 19 off at Should the external temperature rise above the setting programmed the system will switch to night setback temperature We now need to select the zone lt 00 gt OPT LEARNING lt 01 gt TIMER lt 02 gt OPT FIX type for zone 1 lt 03OPT TIME lt 04 gt VENT OPTION 02 See options on page Options 0 4 can be used on this type of configuration Maximum preheat This screen will not be displayed on timer zones We must now program the Enter the MAXIMUM PREHEAT HOURS you want maximum preheat allowed for this for the optimiser eg 03 hours 03 zone The factory default is 03 This is the maximum number of hours the control may come on before the programmed switching time Rate of change This screen will not be displayed on timer zones We must now program the rate Enter the RATE OF CHANGE setting for the of change for this zone Optimiser 00 No optimiser 20 This is the number of minutes it takes the zone to raise the building by 1 degree If the zone is setup as a Opt or an Opt Time this figure will automatically change as the control learns the system2. Monitor View temperature log Hours Run Clear Monitor Override Alarm inputs Wiring instructions Wiring Diagrams Heatmiser Sensor I nformation Revision 2 18th August 2002 PAGE NUMBER 12 14 16 16 16 17 18 22 25 26 27 28 28 28 28 29 30 31 37 38 Page 3 of 38 Heatmiser Plus User Manual Keypad Layout heatmiser Pj Back Lit LCD e HOLS Button VIEW Button Delete Key Up Down Left Right Scroll forward key Arrow Keys Run Prog Override Key Copy Back Lit LCD The Heatmiser Plus has a 40 2 character back lit LCD The back light is activated when any key is pressed and remains active for 5 minutes after the last key press HOLS Button The Heatmiser Plus features a HOLS button which allows the user to put the control in to a holiday condition This will put all zones in to a night setback condition To switch the Holiday condition off repeat the process VIEW Button Pressing the VIEW button on the Heatmiser Plus allows the user to see the following information per zone Day Maximum Minimum Temperature Night Minimum Temperature Occupancy On Time Reached Set Point Maximum Preheat Rate Of Change Hours Run Up Down Arrow Keys The Up Down arrow keys allow the user to increase decrease the temperature temporarily for the current switching period only At the start of the next switching period the temperature will revert back to the programmed Day tempera
3. f box to the RS485 terminal the remote override 7 is for Heatmiser Plus can be linked via a modem toa summer remote site or can be wired back to a Windows Mode and 8 95 98 PC to allow central control of the entire relay terminals In total there are 9 voltage free relays Relays 8 amp 9 are Auxiliary relays and are both changeover relays i Inputs 1 6 are for zones 1 6 is e is for heating system A communications chip is also Holiday There are 5 Normally Open Normally required this is plugged into the socket marked Closed relays and 4 Normally Open mode Relays All rated at 3 amps 1C16 When fitting the chip the notch on the socket should be aligned with that on the chip Technical Specification Enclosure Material ABS Weight 1 7kg Supply 220 240v AC 1096 50Hz Dimensions 158 x 62 x 260 mm Battery back up 10 year battery back up Relay Outputs 9 Voltage Free Relays 3 amp 250v AC Resistive Relays 2 4 6 8 9 have changeover contacts The others are Normally Open Heatmiser Plus User Manual Normal RUN Mode The Heatmiser Plus has two different types of RUN mode screens The first is the Time Date screen and the other is the Zone information screen The Zone information screen layout will change depending on how the zone is setup Time Input Status Day Date THU 15 08 02 11 58 34 INPUTS CLEAR Time Date Screen WEEK 34 EXT 17 COMMS 0 Week Number External Temperature Commun
4. If the zone is setup as an Opt Fixed zone this setting will not change Hot Water Boost If this zone is controlling a hot water DO YOU WANT THIS ZONE TO BOOST TO 70 C cylinder setting this to lt 01 gt will boost MIDNIGHT SUNDAY lt 01 gt TIMER lt O2 gt OPT FIX 00 the temperature to 70 c at midnight Sunday If the cylinder does not achieve this temperature within 2 hours the unit will return to normal operation Note Using the VIEW button on Monday morning will give information on the temperature the cylinder achieved and the time it took to get to the maximum temperature Revision 2 18th August 2002 Page 25 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup OPTI MI SER continued Pump Overrun A pump overrun time can now be Enter the PUMP OVERRUN TIME required programmed in to the system 00 The recommended time for the pump overrun is 20 minutes At this point you are returned to the Setup menu where you can continue to configure the other zones or you may press RUN to put the control in to the Normal RUN mode Setup gt Individual zone setup HILO You are able to select whether you want DO YOU WANT THIS ZONE TO PUT ZONE 1 IN TO this zone to put zone 1 in to a DAY A DAY CONDITION lt 00 gt NO lt 01 gt 00 condition Will be displayed when configuring zones 2 7 only This is used when zone 1 is a boiler so when any zone calls for heat the boiler fires However i
5. be used when wiring Heatmiser Sensors No Inputs are required for this System Title system 3 Boiler Sequencer with 2 compensated g Ia RS PART NUMBER 360 649 zones 8765483241 Bridging and 1 8 enables the above function HEATMISERTUIGLTD Drawing No 001 VT Flow Zang 2 Internal Zane 2 VT Flow Zone 1 Internal Zana 1 Maln Flow VT Valva Clasa Zana 2 VT Valve Qaan Zone 2 VT Pump Zone 2 VT Valve Clase VT Pump Zane 1 Rela See Volt PD RES EHEBBE Heatmiser Plus INPUTS HEATMISER Important Note Beldon 8451 cable MUST be used when System Title wiring Heatmiser Sensors 2 Boiler Sequencer with pump overrun 1 compensated zone DJ O RS PART NUMBER 360 649 and 1 Timed zone for 87654321 4 4 Hot water Bridging and 1 8 enables the above function No Inputs are required for this system HEATMISER UK LTD Drawing No 002 VT Flow Zone 1 Internal Zane 1 Maln Flow VT Valva Closa VT Pump Zane 1 DJ 2p DJ a E ate Volt eae x E 2 2 2 2 Heatmiser Plus INPUTS HEATMISER 87654321 Important Note O Beldon 8451 cable MUST be used when 2 Boiler sequencer with internal control via 2 internal averaging Holiday wiring Heatmiser Sensors sensors with pump overrun Switch Hot water control timed only with secondary pump run on 1 7 and hot water temperature RS PART NUMBER 360 649 monitoii o Heating Timer HEATMISER UK Drawing No 003 Hot Water Timer aj uaui
6. setup BOILER SEQUENCER VARIABLE Continued Maximum preheat This screen will not be displayed on timer zones We must now program the Enter the MAXIMUM PREHEAT HOURS you want maximum preheat allowed for this for the optimiser eg 03 hours 03 zone The factory default is 03 This is the maximum number of hours the control may come on before the programmed switching time Rate of change This screen will not be displayed on timer zones We must now program the rate Enter the RATE OF CHANGE setting for the of change for this zone Optimiser 00 No optimiser 20 This is the number of minutes it takes to raise the building by 1 degree If the zone is setup as a Opt or an Opt Time this figure will automatically change as the control learns the system If the zone is setup as an Opt Fixed zone this setting will not change Flow frost protection We must now program the flow Enter the flow frost protection setting frost protection setting for this for this zone e g 08 c 08 zone This setting is only used when there is a flow sensor on the system The default setting for this is 08 Compensation slope We are now prompted to enter Enter the COMPENSATION SLOPE FACTOR the slope factor The slope factor 06 Normal 06 determines how the flow temperature changes in relation to the external temperature The normal setting is 06 which means that for every 1 degree rise in external temperature the flow
7. setup COMPENSATOR Continued Compensation slope We are now prompted to enter Enter the COMPENSATION SLOPE FACTOR the slope factor The slope factor 06 Normal 06 determines how the flow temperature changes in relation to the external temperature The normal setting is 06 which means that for every 1 degree rise in external temperature the flow temperature will be decreased by 3 degrees A slope of 7 means for every 1 degree rise in external temperature the flow will be reduced by 4 degrees Minimum flow temperature We are now able to set the Enter the MINIMUM FLOW temperature minimum flow temperature for this zone 00 Maximum flow temperature We are now able to set the Enter the MAXIMUM FLOW temperature minimum flow temperature for this zone 00 ON OFF or Modulating We are now able to set how IS THIS ZONE GOING TO BE WORKING ON OFF the zone will work either ON OFF CONTROL lt 00 gt OR MODULATING lt 01 gt 00 or modulating Pulse Time ONLY APPLICABLE WHEN THE ZONE IS SET UP TO MODULATE This is the length of the pulse that the valve will get As a guide Enter the PULSE TIME that you want to this can be set to 1 10 the work the valve 1 5 seconds 00 valves total travel time The recommended pulse time is 03 which is 15 seconds Delay Time ONLY APPLI CABLE WHEN THE ZONE IS SET UP TO MODULATE This is the time between pulses and as a guide can set to the Enter the DELAY
8. zone on the boiler circuit The control allows you to enter a fixed flow temperature 5 BS VARIABLE This option is used when you have only one heating zone on the boiler circuit and no hot water cylinder This option gives you the setting to control the minimum and maximum flow settings as well as the slope factor which is mentioned under Compensation above Revision 2 18th August 2002 Page 12 of 38 Heatmiser Plus User Manual Configuring the system Continued We must now select the zone lt 1 gt OPT lt 02 gt COMP lt 03 gt HILO lt 04 gt BS FIXED type for zone 1 lt 05 gt BS VARIABLE ZONE 1 TYPE Note I f compensation or boiler sequencing is required on the system these must be setup before any optimised zones The Heatmiser Plus has 9 relays which can be used for various applications depending on the configuration selected To calculate the number of relays required for your system observe the following table Number of No of relays Total relays Zones boilers Required Required Boiler Sequencing 1 Compensated zones 3 Optimised zones 1 Including hot water any timed zones etc HiLo Zones 2 Pump Overrun 1 Total Example System Total number of relays 9 For a two boiler sequencer with pump overrun and 2 compensated zones Once you have selected the zone type for each zone you will be prompted to answer the following questions Entering the number of zones You sho
9. 1 degree If the zone is setup as a Opt or an Opt Time this figure will automatically change as the control learns the system If the zone is setup as an Opt Fixed zone this setting will not change We are now prompted to enter the PLEASE ENTER THE DIFFERENTIAL BETWEEN High Low differential setting HI OUTPUT AND LOW OUTPUT 04 This setting is calculated in 1 2 degree steps Therefore a high low differential setting of 4 means that the high relay will switch off 2 degrees below the required temperature At this point you are returned to the Setup menu where you can continue to configure the other zones or you may press RUN to put the control in to the Normal RUN mode 2 TITLES Press the PROG button and enter the Engineers code From the SETUP menu select 2 for TITLES You are now prompted to select the title to alter Select the Required option 1 ZONE TITLE 2 ALARM 3 RELAY TITLE Press 1 3 for required option Zone selection PLEASE ENTER THE NUMBER OF THE ZONE YOU WISH TO ALTER 1 7 00 Enter the required characters 0123456789 Z2 ABCDEFGHIJ KLMNOPQRSTUVW XYZ ENTER THE TITLE HEATING ZONE NO 1 By using the Left Right arrow keys to select the required character you can then create the title required To advance to the next character use the Enter key To enter a space or to delete a character select the space character to the right of the letter Z To accept the programmed t
10. ERTS THE HEATMISER BACK TO ALL FACTORY DEFAUT SETTINGS THIS OPTION SHOULD ONLY BE USED BY EXPERIENCED USERS AND BY THOSE WHO ARE FAMILIAR WITH CONFIGURING THE HEATMISER Revision 2 18th August 2002 Page 14 of 38 Heatmiser Plus User Manual eoeeeer e N w e 9 N Engineer Setup What you need prior to starting the setup procedure The configuration and Engineers code These will be found stuck to the reverse side of the keypad The type of zone and total number of zones on the system The total number of alarms override inputs on the system An accurate reading of the actual temperature in each zone taken from a digital thermometer The zone title for each zone if needed The switching times for each zone The required DAY and NIGHT temperatures for each zone Press PROG A SECURITY CODE IS REQUIRED TO PROGRAM Enter the engineer code and THIS UNIT Please enter the code press ENTER The engineers code can be found inside the control either on the reverse side of the keypad or on the back panel above the circuit board When you have gained access to the engineer section you will be presented with the following screen 1 SETUP 2 TITLES 3 gt CODE 4 gt MONITOR 5 HOURS RUN 6 CLEAR MONITOR 7 gt INPUTS SETUP Under this section you are able to do the following Calibrate the sensors Set the maximum override time Enter the temperature offset upper limit Enter the temperature offset low
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12. TIME that you want to total travel time of the valve work the valve 1 5 SECONDS 00 The recommended delay time is 30 which is 2 5 minutes Revision 2 18th August 2002 Page 23 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup COMPENSATOR Continued Hysterysis Value We are now able to set the Enter the HYSTERYSIS VALUE for the hysterysis value compensation 04 This is number of degrees between the load switching in and out for the compensator For example with a setting of 04 and a required flow temperature of 50 C the load will be switched in until a flow temperature of 52 C is reached and will then remain off until it drops down to 48 C when it will switch back on Pump Overrun A pump overrun time can now be Enter the PUMP OVERRUN TIME required programmed in to the system 00 The recommended time for the pump overrun is 20 minutes At this point you are returned to the Setup menu where you can continue to configure the other zones or you may press RUN to put the control in to the Normal RUN mode Revision 2 18th August 2002 Page 24 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup OPTI MI SER You are able to select whether you DO YOU WANT THIS ZONE TO PUT ZONE 1 IN this want this zone to put zone 1 in to TO A DAY CONDITION 00 NO 01 00 a DAY condition This screen will only be displayed when configuring zones 2 7
13. The Heatmiser Plus has a holiday button on the keypad which can be used to shut the entire system off ARE YOU SURE YOU WANT TO SWITCH ON Pressing the HOLS button HOLIDAY MODE lt PRESS ENTER FOR YES gt will display the screen shown Pressing ENTER will activate the holiday function and will put all zones enabled to accept the holiday function in to a Night setback condition Pressing any other key will cancel this operation To cancel the Holiday condition repeat the steps outlined above Revision 2 18th August 2002 Page 8 of 38 Heatmiser Plus User Manual Normal RUN Mode Screen DATA Programming the DAY temperatures and Switching times From the Normal Run mode screen pressing the PROG key will display the screen below At this point you are prompted A SECURITY CODE IS REQUIRED TO PROGRAM to enter your user code This will THIS UNIT PLEASE ENTER THE CODE be a 4 digit code You must press enter when you have entered your four digit code As a factory default the User code is set to 0000 It is recommended that you change this code after installation Should you have mis typed or THE CODE YOU ENTERED forgotten your user code an WAS INCORRECT error screen will be displayed for 5 seconds You should contact your installer where you have forgotten your user code After entering your user code 1 gt DATA 2 gt TIME 3 gt CODE 4 gt HOLIDAYS you will be prompted with the Press lt 1 4 gt for re
14. actory defaults SYSTEM CONFIG Press 1 for Config You are now presented with 5 possible zone types for Zone 1 These zone types are explained as follows lt 1 gt OPT 02 COMP 03 HILO lt 04 gt BS FIXED lt 05 gt BS VARIABLE ZONE 1 TYPE T OPT Optimiser The control will automatically calculate the start up time to ensure the building is warm by the start of the programmed switching time It does this by monitoring the internal temperature and adjusting the amount of preheat required 2 COMP Compensator The control will automatically calculate the flow temperature required to maintain room temperature By monitoring the internal and external sensor temperatures the flow temperature can be increased or decreased to suit demand This calculation is worked from a slope factor which can be altered on screen The slope factor is set to 06 as a factory default In this setting for every 1 degree rise in external temperature the flow temperature will be decreased by 3 degrees If the slope factor is increased to 07 for every 1 degree rise in external the flow will be decreased by 4 degrees 3 HILO This setting gives control over high low heaters A high low differential setting can be set which is the number of degrees below the required temperature that the high flame will switch off 4 BS FIXED This option is used when you are sequencing boilers and you have a hot water cylinder or more than one heating
15. e USER code Select option 2 for TIME You will be presented with the The clock is now set at 13 37 the following screen PLEASE ENTER A NEW TIME Enter the correct time using 24 hour clock notation Revision 2 18th August 2002 Page 10 of 38 Heatmiser Plus User Manual Setting the current Time Date Continued We are now prompted to enter The date is now set at 19 08 02 the date in DD MM YY format PLEASE ENTER A NEW DATE Enter a new date and press ENTER when you are happy with the programmed setting Press RUN to return to the Normal RUN Mode Changing the USER code To change the USER Code press PROG and enter the user security code Then press ENTER Select 3 for code Now enter a new 4 digit code The old USER security code was 0000 and press ENTER when complete PLEASE ENTER A NEW CODE 4 DIGITS Press RUN to return to the Normal RUN mode Programming the Holiday periods The Heatmiser has 5 holiday periods available which can be used to program the holiday periods for the year To program a holiday period press PROG and enter the USER code Then select 4 for holidays You are now presented with the PLEASE ENTER HOLIDAY PERIOD NUMBER 1 screen for holiday period 1 START DATE 00 00 00 LENGTH 00 To program the holiday period enter the start date followed by the number of days the heating should be off for Important Notes 1 The holiday period should be e
16. eatmiser Plus HEATMISER PLUS wam air heaters 7 Zones of Heat On Off HEATMISER UK Drawing No 006 Heat On Off Heat On Off Heat On Off e Heat On Off e Heat On Off e E A s no 3 2 Z5 c2 Ss o 2 Co o Es lt e E o 3 o m wiring Heatmiser Sensors RS PART NUMBER 360 649 Heatmiser Plus Output Common to all s nsars Zane 1 Sensor Zane 2 Sensor Zone 3 Sensor Zone 4 Sensor Zone 5 Sensor Zane amp Sensor Common to all sensors HEATMISER PLUS wam air heaters and 1 Summer 6 Zones of fan zone Heat On Off HEATMISER UK Drawing No 007 Heat On Off Heat On Off Heat On Off e Heat On Off n e Heat On Off e Important Note Beldon 8451 cable MUST be used when wiring Heatmiser Sensors RS PART NUMBER 360 649 Heatmiser Plus Summer Fan On Off E 2 e O Common to all s nsars Zone 1 Sensor Zane 2 Sensor Zone 3 Sensor Zone 4 Sensor Zone 5 Sensor Zane amp Sensor Common to all sensors Heatmiser Plus User Manual HEATMI SER SENSOR I NFORMATION Only Heatmiser sensors can be used with the Heatmiser controls There are 5 different types of sensors available each with a specific purpose Heatmiser mmersion The Heatmiser Immersion is used on boilers systems and is designed to measure flow Temperatures The Immersion sensor is supplied with a 8 4cm brass pocket for inserting into the pipe
17. er limit Individual zone configuration TITLES Under this section you are able to do the following Program the zone titles Program the alarm titles Program the relay titles CODE Under this section you are able to do the following Change the USER code MONI TOR Under this section you can view the following The temperature log for the past 24 hours HOURS RUN Under this section you can view the following The hours run log for the past 4 weeks CLEAR MONI TOR Under this section you can do the following Clear the logging and alarm memory INPUTS Under this section you can do the following Enable Disable the Holiday Summer input function Enter the type of inputs required Pulse or Fixed Select the number of zone override required on the system Revision 2 18th August 2002 Page 15 of 38 Heatmiser Plus User Manual Engineer Setup 1 Setup Calibration The Heatmiser Plus has eight sensor inputs and these should be calibrated after installation of the system To calibrate the Heatmiser sensors you firstly need a temperature reading from a digital thermometer for each zone or pipe being monitored From this reading we are now able to calibrate each sensor on the system To calibrate the sensors follow the steps below Take the actual reading from your Enter calibration setting number 1 lt 10 gt thermometer and the reading THE SENSOR IS NOW READING 18 from the Heatmiser sensor As an e
18. er Plus User Manual Engineer Setup 1 Setup gt Offset LOWER limit Enter the number of maximum Enter the temperature offset lower limit degrees you want the user to be you want for the DOWN button 02 able to decrease the temperature by use of the DOWN arrow key After you have configured the system wide settings you are then prompted to program the individual zones settings as described below You first need to select the zone you wish to setup Setup gt Individual zone setup ZONE TYPE BOILER SEQUENCER FI XED You must now select the summer SUMMER FUNCTION 03 NONE 02 EXTERNAL input function for this zone If you 01 INTERNAL 00 INT EXT 00 want to disable the summer input number 7 for this zone enter 01 here Enter the required temperature Enter the external temperature that that you would like the heating you would like the heating off at 19 off at Should the external temperature rise above the setting programmed the system will switch to night setback temperature We now need to select the zone lt 00 gt OPT LEARNING lt 01 gt TIMER lt 02 gt OPT FIX type for zone 1 lt 03 gt OPT TIME lt 04 gt VENT OPTION 00 00 Optimiser mode only Automatically adjusts the start up time so that the building is warm for the start of the programmed switching period The Heatmiser will adjust the rate of change and preheat as the Heatmiser learns the system 01 Timer mode only The zone works to the sw
19. ere Enter the required temperature Enter the external temperature that that you would like the heating you would like the heating off at 19 off at Should the external temperature rise above the setting programmed the system will switch to night setback temperature We now need to select the zone lt 00 gt OPT LEARNING lt 01 gt TIMER lt 02 gt OPT FIX type for zone 1 lt 03 gt OPT TIME lt 04 gt VENT OPTION 00 See options on page Only options 00 01 02 03 apply to this type of configuration Maximum preheat This screen will not be displayed on timer zones We must now program the Enter the MAXIMUM PREHEAT HOURS you want maximum preheat allowed for this for the optimiser eg 03 hours 03 zone The factory default is 03 This is the maximum number of hours the control may come on before the programmed switching time Rate of change This screen will not be displayed on timer zones We must now program the rate Enter the RATE OF CHANGE setting for the of change for this zone Optimiser 00 No optimiser 20 This is the number of minutes it takes the zone to raise the building by 1 degree If the zone is setup as a Opt or an Opt Time this figure will automatically change as the control learns the system If the zone is setup as an Opt Fixed zone this setting will not change Revision 2 18th August 2002 Page 22 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone
20. ering 20 will give a delay of 1 minute Reverse the lead and lag boilers To even the wear between the boilers installed you are able Do you want the boilers to reverse every to program whether the boilers 7 days 01 or fixed lt 00 gt 00 should rotate the lead and lag boiler every 7 days 00 disables this feature O1 activates this feature At this point you are returned to the Setup menu where you can continue to configure the other zones or you may press RUN to put the control in to the Normal RUN mode Setup gt Individual zone setup ZONE TYPE BOILER SEQUENCER VARI ABLE You must now select the summer SUMMER FUNCTION 03 NONE 02 EXTERNAL input function for this zone If you 01 INTERNAL 00 INT EXT 00 want to disable the summer input number 7 for this zone enter 01 here Enter the required temperature Enter the external temperature that that you would like the heating you would like the heating off at 19 off at Should the external temperature rise above the setting programmed the system will switch to the night set back temperature We now need to select the zone lt 00 gt OPT LEARNING lt 01 gt TIMER lt 02 gt OPT FIX type for zone 1 lt 03 gt OPT TIME lt 04 gt VENT OPTION 00 See options on page Only options 00 01 02 03 apply to this type of configuration Revision 2 18th August 2002 Page 19 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone
21. heatmiser tive Termpercture Control HEATMI SER PLUS INSTRUCTI ON amp SETUP MANAUL Features in this manual are only available on the Heatmiser Plus with the software version 5 4 ALAS Qualified for Revision 2 D E Db 18 08 2002 List 4 Revision 2 18th August 2002 Page 1 Heatmiser Plus User Manual SUBJ ECT PAGE NUMBER Contents Page 2 amp 3 KeyPad Layout 4 Standard Terms 5 Specification Installation Notes 6 Control Specification 6 Normal RUN Mode Scroll Screens 7 Increase Decrease 7 temperature temporarily View Technical Screen Log 7 Service Mode 8 Override Function 8 Holiday Function 8 Program Mode DATA Program switching times and temperatures 9 TIME Setting the current time and date 10 CODE How to change the User Code 11 HOLI DAYS How to program the holiday periods 11 Revision 2 18th August 2002 Page 2 of 38 Heatmiser Plus User Manual ae e ue E wa 8 SUBJECT Configuring the Heatmiser Plus Configuring the system Resetting the System back to the factory defaults Engineers setup Setting up the individual zones Calibrating the sensors Setting the maximum override time UP Arrow key Offset Limit DOWN Arrow key Offset Limit Setting Up Boiler Sequencer Fixed Flow Setting Up Boiler Sequencer Variable Flow Setting Up Compensated zones Setting Up Optimised Zones Setting Up HiLo Zones Programming the zone amp relay titles Changing the code
22. ication status PC Only Temperature Zone Title Required Actual Zone Status Day or Night 1 HEATING ZONE NO1 20 21 STATUS DAY Zone Information OUTPUT OFF FLOW 32 35 PUMP ON 18 Compensation Screen Relay Status Flow Temperature Pump Overrun status Required Actual Zone Title Temp Required Actual Zone Status HEATING ZONE NO1 20 18 STATUS DAY Zone information OUTPUT ON Optimiser Screen Relay Status These are the functions available to you in the Normal RUN Mode Scroll Screens Using the scroll key you are able to scroll through the scroll screens from zones 1 through to 7 Using the left or right arrow keys you are able to cycle through the Zone information screens in any order Increasing Decreasing the room temperature temporarily To alter the required temperature temporarily you can use the Up and Down arrow keys Viewing technical screen Pressing the VIEW button on the zone you want more information will present the following screen Zone Title Day Max Temp Day Min Temp Night Min Temp 1 HEATING ZONE NO 1 DMAX20 DMIN18 NMIN 15 OOTO07 30 RSP08 30 MPH03 ROC20 HR03 00 Occupancy Reached Set Maximum Rate Hours Run On Time Point Preheat of change Revision 2 18th August 2002 Page 7 of 38 Heatmiser Plus User Manual Service Mode Pressing the program button and then pressing the override button four times will put the Heatmiser Plus into Service Mode This activates all relay outputs for 1 hour Pre
23. ing period status Day is when the control is being controlled to an actual switching time For example Between 07 00 18 00 the control would be in a DAY condition Outside of these hours the control would be in a NIGHT condition Night is when no switching times have been programmed At these times the control is set back to the NIGHT temperature Revision 2 18th August 2002 Page 5 of 38 heatmiser THE HFATMISER PLUS TECHNICAL SHEET ffective Temperature Control Openin the Heatmiser To open the Heatmiser firstly release When you open the Heatmiser remove the end panel first the clips from the four corners of the You will notice a ribbon cable connecting the LCD board to the enclosure bottom circuit board This will reveal four posi screws Carefully unplug the ribbon from the bottom board and put the LCD to one side Fitting the Heatmiser MW D The Heatmiser is fitted to the wall using the four mounting holes one in each corner of the enclosure 9 Sensor I nputs 7 12v occ NEN RE Relay Outputs The Heatmiser E CREO E Plus has 8 d wawgnanan sensor inputs SESSESEEE The S and terminal are common to all sensor inputs 1 8 denotes the zone amp The Inputs The Heatmiser Plus has Heatmiser The Heatmiser Plus has the 8 Volt free inputs and Plus has networking capability i can be used as follows two banks of output By connecting a communications
24. itching times only 02 Opt Fixed This is a fixed optimiser Working from the programmed rate of change and preheat the control will calculate the start up time The rate of change and preheat is not altered by the system 03 Opt Time This is the optimiser timer function The control will use the internal sensor only to calculate the start up time based on the preheat and rate of change The internal sensor is ignored once the switching time has been reached Revision 2 18th August 2002 Page 17 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup BOILER SEQUENCER FI XED Continued 04 VENT Not used on this type of system Fixed flow We must now program the fixed Enter the FIXED FLOW temperature for flow temperature for the boiler the boiler sequencer eg 75 00 sequencer The recommended flow temperature is between 70C 80C Maximum preheat This screen will not be displayed on timer zones We must now program the Enter the MAXIMUM PREHEAT HOURS you want maximum preheat allowed for this for the optimiser eg 03 hours 03 zone The factory default is 03 This is the maximum number of hours the control may come on before the programmed switching time Rate of change This screen will not be displayed on timer zones We must now program the rate Enter the RATE OF CHANGE setting for the of change for this zone Optimiser 00 No optimiser 20 This is
25. itle press the RUN key Press the RUN key to put the control in to the Normal RUN mode Revision 2 18th August 2002 Page 27 of 38 Heatmiser Plus User Manual 3 CHANGI NG THE USER CODE Should the USER code be forgotten you are able to reset it by accessing the engineers section Press PROG enter the engineers passcode and select 3 for CODE THE OLD USER SECURITY CODE WAS 0000 PLEASE ENTER A NEW CODE 4 DIGITS At this point you are able to enter a four digit code When the code entered is correct press ENTER 4 MONITOR This section logs the temperature and relay status every 15 minutes for the last 24 hours IME RL OFF OFF ON ON OFF OFF OFF OFF 00 00 SEN 62 21 19 26 7 Pressing ENTER will move you on to the next reading pressing RUN will return you to the main menu 5 HOURS RUN This section gives the hours run for each relay for the last 4 weeks The reading on the left is the current week WEEK 04 03 02 01 HOURS RUN 01 14 05 43 06 23 05 21 6 CLEAR MONI TOR This section clears all logging memory Revision 2 18th August 2002 Page 28 of 38 Heatmiser Plus User Manual 7 OVERRI DE ALARM I NPUTS On the Heatmiser Plus there are two uses of the inputs You are able to use them as alarm inputs or override switches To configure the inputs first press PROG and enter the engineers code Press 7 for inputs You must first set whether you DO YOU WANT TO DISABLE THE HOLS AND wo
26. n this configuration this is not required You must now select the summer SUMMER FUNCTION 03 NONE 02 EXTERNAL input function for this zone If you 01 INTERNAL 00 INT EXT 00 want to disable the summer input number 7 for this zone enter 01 here Enter the required temperature Enter the external temperature that that you would like the heating you would like the heating off at 19 off at Should the external temperature rise above the setting programmed the system will switch to night setback temperature We now need to select the zone lt 00 gt OPT LEARNING lt 01 gt TIMER lt 02 gt OPT FIX type for zone 1 lt 03 gt OPT TIME lt 04 gt VENT OPTION 00 Maximum preheat This screen will not be displayed on timer zones We must now program the Enter the MAXIMUM PREHEAT HOURS you want maximum preheat allowed for this for the optimiser eg 03 hours 03 zone The factory default is 03 This is the maximum number of hours the control may come on before the programmed switching time Revision 2 18th August 2002 Page 26 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup HILO continued Rate of change This screen will not be displayed on timer zones We must now program the rate Enter the RATE OF CHANGE setting for the of change for this zone Optimiser 00 No optimiser 20 This is the number of minutes it takes the zone to raise the building by
27. ntered in DD MM YY format In holiday mode the Heatmiser Plus will maintain the NIGHT setback temperature 3 When programming holiday periods you must program forthcoming holidays You cannot enter a holiday date which has passed If you do this the control will not recognise the holiday and the Heatmiser will work to the programmed switching times 3 Should you wish to delete a holiday period which is currently running you will need to perform the following steps N Press the HOLS button on the Heatmiser Plus front panel Press the ENTER key to turn the holiday function ON Press the HOLS button on the Heatmiser Plus front panel again Press the HOLS button to turn the holiday function OFF Revision 2 18th August 2002 Page 11 of 38 Heatmiser Plus User Manual Configuring the system The Heatmiser Plus is our multipurpose control and has a wide number of configurations available This section aims to guide you through the configuration process To configure the Heatmiser Plus follow the steps below Press PROG and enter the configuration code which will be located on the reverse side of the Heatmiser keypad or alternatively on the Heatmiser enclosure back box When you have entered the code you will be presented with the following screen At this point you are able to begin 1 SYSTEM CONFIG 2 SYSTEM RESET the configuration process or you I WARNING Read instructions first are able to reset the system back to the f
28. periods at 00 00 When you have programmed the DAY and NIGHT temperature settings you are prompted to program the required switching times for the selected zone You will be prompted with the Enter switching times for period 1 Mon following screen START 08 00 END 17 00 At this screen you should enter the required Start time for example 08 00 and then press Enter Then you should enter the End time eg 17 00 When you are happy with the programmed switching time press Enter to accept it and to continue programming You are able to program the times Enter switching times for period 2 Mon for period 2 Monday START 22 00 END 23 50 Enter the required time in the same way as you programmed the switching time for period 1 Repeat for periods 3 4 You are now prompted to enter Enter switching times for period 1 Tue the switching times for Tuesday START 08 00 END 17 00 At this point you can enter the switching times in the same way as for Monday or you may press the COPY button which will copy all of the switching times from Monday to Tuesday The control will then display Wednesday Period 1 Repeat for the week Setting the current Time Date The Heatmiser Plus has an internal timer which is extremely accurate Furthermore the Heatmiser Plus features automatic GMT Greenwich Mean Time correction To correct the TIME DATE setting follow the steps outlined below Press the PROG key and Enter th
29. quired option following screen You should select option 1 for DATA to program the switching times and temperatures As the Heatmiser Plus is multi PLEASE ENTER THE NUMBER OF THE ZONE zone you are first prompted YOU WISH TO ALTER lt 1 7 gt to enter the number of the zone you wish to alter ENTER THE REQUIRED DAY TEMPERATURE We are now prompted to enter OCCUPANCY PERIOD E G 20C 20 the required DAY temperature This is the temperature the control will maintain during the programmed switching times Use the number keys to enter the required DAY temperature We are now prompted to enter ENTER THE REQUIRED NIGHT TEMPERATURE the required NIGHT temperature SETBACK OR FROST E G 04 C 04 This is the temperature the control will maintain outside of the programmed switching time This setting is normally used to give frost protection Note At any time when programming the Heatmiser you are able to use the ENTER key to accept the programmed setting and continue or the RUN Key to accept the programmed setting and return to the DATA menu Revision 2 18th August 2002 Page 9 of 38 Heatmiser Plus User Manual DATA Programming the DAY temperatures and Switching times Continued The Heatmiser Plus has 4 switching periods available per day per zone It is important to use 24 hour clock notation when programming the Heatmiser Plus You do not need to program all of the 4 switching periods simply leave the unused
30. r Enter the number of the sensor you want you wish to average with sensor to average with S7 00 NONE 00 7 The default is 00 which disables this function When you are using the averaging facility you calibrate each sensor as explained in the Calibration section You will only see the averaged temperature reading on the zone screen Frost Setting for Holiday Switch This function allows you to set a temperature which will be used whenever the holiday switch is made Setting this to 00 disables this function and the night setback temperature will be maintained Enter the Frost Setting for the external Holiday switch 00 Night Temp 00 Outstation Number This setting is only used when the control is part of a computer network In this case each control must have an individual outstation number The factory default is 00 which disables the communications Enter the Outstation Number for this unit 00 No communications 00 Resetting the system From the Config Menu screen 1 SYSTEM CONFIG 2 SYSTEM RESET select 2 for System Reset H WARNING Read instructions first You are then prompted to press WARNING THIS OPTION WILL CLEAR ALL DELETE to continue MEMORY PRESS DEL ETE TO CONTINUE At this point you should press RUN where you will notice the relays will click in and then out which indicates the memory and all configurations have been cleared YOU SHOULD BE AWARE THAT THIS OPTION CLEARS THE MEMORY AND REV
31. ssing the same sequence again will cancel this function Important Note When you are using power open power closed valves it is important that you observe the wiring instructions at the back of this manual Failure to observe these instructions may result in damage to the valve when using the Service mode Override The Heatmiser Plus has an override function This allows the user to override the programmed switching times to allow for unscheduled use of the system To override the system first make a note of the zone you wish to override Press OVERRIDE and select the PLEASE ENTER THE NUMBER OF zone you wish to override YOU WISH TO OVERRIDE 1 7 01 Now you are prompted to Do you want to override the zone select whether you wish to 1 gt ON Day Temp or 2 OFF Night Temp override the zone On or Off You must now program the PLEASE ENTER THE REQUIRED OVERRIDE the number of hours you wish PERIOD 08 HOURS MAXIMUM 00 to override the system When you have finished 1 HEATING ZONE NO1 20 18 STATUS OR D01 programming the override you OUTPUT ON will see on an indication on the display In this case the display shows STATUS OR D01 which means the system has been overridden to a DAY condition for 1 hour N01 would be shown to indicate the system has been overridden to a night condition To cancel an override Repeat the steps outlined above reducing the number of hours to 00 Holiday Function On the keypad
32. temperature will be decreased by 3 degrees A slope of 7 means for every 1 degree rise in external temperature the flow will be reduced by 4 degrees Minimum flow temperature We are now able to set the Enter the MINIMUM FLOW temperature minimum flow temperature for this zone 00 Compensating direct on the boiler You should contact the boiler manufacturer for this setting Compensating via a valve You should enter 00 as no minimum flow temp is required Revision 2 18th August 2002 Page 20 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup BOILER SEQUENCER VARIABLE Continued Maximum flow temperature We are now able to set the Enter the MAXIMUM FLOW temperature maximum flow temperature for this zone 00 Compensating direct on the boiler You should contact the boiler manufacturer for this setting Compensating via a valve You should enter 00 as no minimum flow temp is required Pump Overrun A pump overrun time can now be Enter the PUMP OVERRUN TIME required programmed in to the system 00 The recommended time for the pump overrun is 20 minutes A pump overrun is not set when each boiler has its own pump Boiler On Delay This is the time delay between ENTER THE BOILER ON TIME DELAY REQUIRED boilers switching ON when the FOR THE BOILER SEQUENCER 48 flow is under temperature Every 1 entered gives a delay of 5 seconds Therefore entering 48 will gi
33. the number of minutes it takes to raise the building by 1 degree If the zone is setup as a Opt or an Opt Time this figure will automatically change as the control learns the system If the zone is setup as an Opt Fixed zone this setting will not change Flow frost protection We must now program the flow Enter the flow frost protection setting frost protection setting for this for this zone e g 08 c 08 zone This setting is only used when there is a flow sensor on the system The default setting for this is 08 Pump Overrun A pump overrun time can now be Enter the PUMP OVERRUN TIME required programmed in to the system 00 The recommended time for the pump overrun is 20 minutes A pump overrun is not set when each boiler has its own pump Revision 2 18th August 2002 Page 18 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup BOILER SEQUENCER FI XED Continued Boiler On Delay This is the time delay between ENTER THE BOILER ON TIME DELAY REQUIRED boilers switching ON when the FOR THE BOILER SEQUENCER 48 flow is under temperature Every 1 entered gives a delay of 5 seconds Therefore entering 48 will give a delay of 4 minutes Boiler Off Delay This is the time delay between ENTER THE BOILER OFF TIME DELAY REQUIRED boilers switching OFF when the FOR THE BOILER SEQUENCER 20 flow is above temperature Every 1 entered gives a delay of 5 seconds Therefore ent
34. to the Night setback temperature Input 8 Holiday Mode When the Holiday mode input is made all zones will shut down and will be controlled to the Night Setback temperature until the holiday input is broken Revision 2 18th August 2002 Page 29 of 38 Heatmiser Plus User Manual WIRING INSTRUCTIONS RELAY BANK for Boiler Sequencer Fixed or Variable With Pump Overrun Relay 1 Pump Relay 2 Boiler 1 Relay 3 Boiler 2 Relay 4 Boiler 3 Continue if more boilers are required RELAY BANK configuration for Boiler Sequencer Fixed or Variable No Pump Overrun Relay 1 Boiler 1 Relay 2 Boiler 2 Relay 3 Boiler 3 Relay 4 Boiler 4 Continue if more boilers are required RELAY BANK configuration for a Compensated zone Relay 1 Pump Relay 2 Valve Open Relay 3 Valve Closed RELAY BANK configuration for an Optimised zone Relay 1 Valve RELAY BANK configuration for an Optimised zone with pump overrun Relay 1 Pump Relay 2 Valve RELAY BANK configuration for a HILO zone Relay 1 Low fire Relay 2 High fire WHEN CONFI GURI NG ZONE TYPES FOR BOILER SYSTEMS THIS IS THE ORDER THAT SHOULD BE OBSERVED BOILER SEQUENCER COMPENSATED ZONE OPTI MI SED ZONES wp WHEN CONFI GURI NG ZONE TYPES FOR WARM AIR THIS IS THE ORDER THAT SHOULD BE OBSERVED HILO ZONES OPTI MI SED ZONES DE Revision 2 18th August 2002 Page 30 of 38 INPUTS HEATMISER Important Note PLUS Beldon 8451 cable MUST
35. tting in the control By monitoring the internal and external temperatures the Heatmiser can calculate the flow temperature needed to maintain the programmed room temperatures Pump Overrun To help dissipate the heat from the boiler a pump overrun time can be set in the Heatmiser Plus When enabled the pump will run on for a number of minutes programmable after the zone has switched off Boiler Sequencing The Heatmiser Plus can sequence up to 6 modular boilers providing the most efficient way of heating a building Alarm Override Inputs The Heatmiser Plus has 8 inputs which can be used as zone overrides or alarm inputs When set as an override the zone will override on off when the input is made or broken The alarm input mode allows the Heatmiser to flash on screen an alarm message when the input is made Preheat is the number of hours the control can come on before the programmed switching time when in optimising mode This is set under the Engineers code and can be set to no more than 8 hours Rate of change is the time it takes to raise the building 1 C The factory default for this setting is 20 minutes but the control will automatically adjust this according to the fabric of the building Override Using the override button on the Heatmiser Keypad allows the user to override the zone for a selected number of hours to allow for unscheduled use of the system A maximum can be set to stop users entering long override periods Switch
36. ture Up Down Arrow Keys The Left Right arrow keys allow the user to scroll left or right through the different zones on the system Run Key The Run key is used at the end of programming to put the control in to the normal RUN mode Program Copy The program copy button is a dual purpose button and is used to enter the programming section of the control and to copy the switching times from one day to the next Override Used to override the heating on off Used in conditions where the building is being used outside of the programmed switching times Delete The Delete key is used to correct any mistakes made during programming Scroll The scroll key is used to scroll between the different zones screens The zone screen shows the relevant information for the particular zone including actual and required temperature and relay status Revision 2 18th August 2002 Page 4 of 38 Heatmiser Plus User Manual Standard Terms Self Learning Optimisation is a system whereby the Heatmiser control will automatically calculate the start up time to ensure the building is up to temperature for the programmed switching time It does this by monitoring the internal temperature readings so that for example in milder weather conditions heat up times are reduced thus saving energy Compensation is a system whereby the Heatmiser monitors the Internal and External temperatures and regulates the flow temperature according to the preset slope se
37. uc Bu Geiany guJaqu SJOSUAS q uauiuq m x m 7 a a wv JeuJax3 JOSH J818M OH dung Aigpuaoas aay oe ntacts BE TRE ERE Heatmiser Plus INPUTS HEATMISER Important Note PLUS No Inputs are required for this Beldon ot cable MUST Be weed when System Title system wiring Heatmiser Sensors 2 Boiler Sequencer with pump overrun 1 compensated zone 1 Constant temp heatin Il e RS PART NUMBER 360 649 one 1 Hol Water EM 87654321 and 1 secondary pump Bridging and 1 8 enables the above function HEATMISER UK LTD Drawing No 004 2a j sar 2 E M ou gs ge E not i m m 25 w c aa O VT Flow Zone 1 Internal Zona 1 Maln Flow Sacandary Pump Constant Temperatura Valve VT Valve Clase VT Pump Zane 1 12v DC Rela eed tus Volt pale Output AJ r tO Heatmiser Plus HEATMISER PLUS on lt E no 3 o2 Z5 c2 Ss to oa o o Es bd e o 3 o m 7 Zones of Radiant wiring Heatmiser Sensors RS PART NUMBER 360 649 HEATMISER UK Neutral to all heaters Zone 1 Live tn heaters Drawing No 005 Zone 2 Live to heaters Zone 3 Live to heaters Zone 4 Live to heaters Zone 5 Live to heaters Zone 6 Live to heaters Zone 7 Live to heaters Screen to sil sensnrs Zone 1 Sensor Zone 2 Sensor Zone 3 Sensor Zone 4 Sensor Zone 5 Sensor Zone Sensor Zone 7 S nstr Positive to all Sensors H
38. ue e si b1ou3 uoy NOSUVO ysni uoqie y v6 4S g 0080 Aq pabeuew pue vu43q seyv uo uj Bi ug uonoy Jeiny pue poo4 qu uuuoulAu3 10J N 1ueunjedag ul pue anuaray puejul Esan A0b e23 MMM au Aq padoyjaaap Bulag si aways aur SIA JOWU JNO puH OL MOJJ Use Jno 5ueuua jy Burnos ABsaua 24n204d 01 3517 ay 40 A u l j AB1 u ino ueuug asn ayou ub y nq xD UOI DIOdIJOD ain ipuadxa ay 4n2ui nod sp 40 awo ui And jou op Aay asnp2aq sa upMoJ D au WID UDI NO Aj puauab woj JoUUD suonosiuobIo 3 qnd o N yng ddp s ni xp buuou au wep s nuounne je o Syu uu e1sui u lduuex 104 suonesiuebio 5ijqnd ue sjonpoud Bur gyjenb 104 ed J ey 9 2 u PCAAO p d p O 7 O v23 up 104 Ajjonb up e juawdinba joy uo a1njipuadxa pjidp aly 40 uiaj burspaj 104 Juawidinba pa4inoui soy Jasn pua ay ajayM pup Buiaos Absaua BurAyjonb u Z00z quawdinba buiAjyjonb u juawysaaut judy Z W04 sjuauisaAur 1242M0H D LI D LI ay Jllu pi o qp s Jaijddns ay 20 2D u0 10 1 l ddns ay jou 4asn pua a ul 1 UA wD uD 1 sn pu ay y a Sjassp ay Bulsp a1D OYM asoy woy odo xp uon01odio2 10 p lle1su XD uzu 0 abspy y ul sassauisng Y EESTI Mau AYM s V23 Wejd ue 2eJ3u02 3IA1 9S V BALY J iure ue ouM O sajou Bui ueduio322e pue woy u1njaJ Xe 1no aes suone noje u1nja1 xe uone10d405 auio2ui jeuuou INOA jo yed se y53 I
39. uld like to disable the holiday SUMMER INPUTS lt 00 gt NO lt 01 gt YES 00 and summer inputs Disabling them allows you to make use of input 7 amp 8 for further alarm override inputs You must now select whether you ENTER FUNCTION FOR OVERRIDE INPUTS wish to use a pulse or fixed FIXED lt 00 gt PULSE lt 01 gt 00 override switch Fixed means that for as long as the input is made the zone will be overridden Pulse means that when a pulse is given to the input the zone will be overridden on To override the zone off a further pulse must be given You must now set how many ENTER THE NUMBER OF INPUTS TO USE remote overrides you want to use FOR THE EXTERNAL ZONE OVERRIDES 00 on the system If you have not disabled the summer and holiday function you are able to use up to 6 remote overrides If however you enter only 4 the remaining unused inputs are allocated as alarm inputs and as such will display an alarm message should the input be made Input configuration Summer and holiday input enabled Inputs 1 6 Alarm Remote override switches Configure during setup the number of zone overrides Alarm A message will be displayed on all displays indicating the alarm The alarm text can be changed as described under the TITLE heading Input 7 Summer Mode When the Summer mode input is made all zones except those that have the Summer input disabled i e for Hot water zones will shut down and will be controlled
40. uld now enter the total number of zones on the system Entering the functions for the OUTS This section can only be used if relays 8 amp 9 are not already used You are now able to program how relays 8 amp 9 will operate You have three options as described below 00 This uses the Aux Relays as RL8 amp RL9 and they are therefore configured as for relays 1 7 lt 01 gt This uses Aux Relays as auto pump changeover outputs in conjunction with inputs 4 amp 6 These inputs are used to give auto pump changeover on failure and by bringing the following terminals will changeover the pumps until midnight the next Sunday providing the fault has been cleared Making Input 4 gives pump changeover on relay 9 Making Input 6 gives pump changeover on relay 8 Important Note When you are using the Pump changeover facility it disables the use of the remote overrides inputs for inputs 3 through to 6 02 Auxiliary relays are used as follows Relay 8 Any zone calling for heat will make this output active Revision 2 18th August 2002 Page 13 of 38 Heatmiser Plus User Manual Configuring the system Continued Sensor Averaging The Heatmiser Plus has the facility to average two temperature readings For example you may have a large heating zone which would be controlled better if two temperature sensors were Installed in the zone and the average reading taken To set this up follow the steps below Enter the number of the senso
41. ve a delay of 4 minutes Boiler Off Delay This is the time delay between ENTER THE BOILER OFF TIME DELAY REQUIRED boilers switching OFF when the FOR THE BOILER SEQUENCER 20 flow is above temperature Every 1 entered gives a delay of 5 seconds Therefore entering 20 will give a delay of 1 minute Reverse the lead and lag boilers To even the wear between the boilers installed you are able Do you want the boilers to reverse every to program whether the boilers 7 days 01 or fixed lt 00 gt 00 should rotate the lead and lag boiler every 7 days 00 disables this feature 01 activates this feature At this point you are returned to the Setup menu where you can continue to configure the other zones or you may press RUN to put the control in to the Normal RUN mode Revision 2 18th August 2002 Page 21 of 38 Heatmiser Plus User Manual Engineer Setup Setup gt Individual zone setup COMPENSATOR You are able to select whether you want DO YOU WANT THIS ZONE TO PUT ZONE 1IN TO this zone to put zone 1 in to a DAY A DAY CONDITION 00 NO 01 00 condition Will be displayed when configuring zones 2 7 only This is used when zone 1 is a boiler so when any zone calls for heat the boiler fires You must now select the summer SUMMER FUNCTION 03 NONE 02 EXTERNAL input function for this zone If you 01 INTERNAL 00 INT EXT 00 want to disable the summer input number 7 for this zone enter 01 h
42. work Heatmiser Internal Sensors Heatmiser Internal sensors should be fit about 5ft up and out of direct sunlight or other heat sources Heatmiser External Sensors Heatmiser External sensors should be fit on North Facing walls out of direct sunlight Heatmiser Clamp On Flow Sensors Heatmiser Clamp on flow sensors should be used on cylinders and on systems which cannot be drained down Clamp on sensors should be fit 2 3 from the top of the cylinder or on compensating circuits 3 4 ft away from the pump Heatmiser Radiant Sensors Heatmiser Radiant sensors should be fit about 5ft up and out of direct sunlight or other heat sources They should be installed within the reflected area of the radiant tubes Cable required You should use BELDON 8451 or equivalent RS Part Number 360 649 This cable is a twin twisted screened cable Revision 2 18th August 2002 Page 38 of 38 ZLIH PY Iosipe xe UMO anof nsuo pinous nof ape xe1 104 Ju tuuu Ao5 ayy JOU PNIL uoge atp saop jou pue suoissiuuo 40 s4014 Kue 104 faiqei ou dao am pue oeinoe sy 0 se uonelu s id ou aye_ pue Queue ou aNG am 122110 s j3y9 SIY UIM PUPILOJ uoneuuuojur ay VEY ainsu oj sdajs lqeuose UAE PALY IMISJIYM paniasay siuDhi IIV Z00Z STUL uoqie aur Shey oup jo ZVZ VZM uopuo uu sjuaure 40044 436 Je pajaxsibay O zo6Ly JAQUINN s le A pue puejbug u pasaysiBay Pun aojuejen Aq pay fueduioo e st asna uoqie ayy awwwesBoud sru uoq
43. xample your thermometer reading is 20 and the Heatmiser sensor is 18 with a calibration of 10 The calibration figure is the two digits in the brackets in the above screen In this example there is an error of 02 degrees however as the Heatmiser works in 1 2 degree steps the calibration needs to be increased by 04 Therefore the calibration figure in this example should be 14 The process outlined above should be repeated for all sensors on the system Use the ENTER key to advance through the different calibration screens 1 Setup gt Maximum override time To avoid excessive use of the Override button it is recommended that a maximum override time is programmed in to the control Enter the maximum override period Enter the maximum override you want from here the override button lt 00 DISABLED gt 08 The factory default setting is 08 Should you wish to disable the use of the override button enter 00 as the override time 1 Setup gt Offset UPPER limit As the Heatmiser Plus has Up Down arrow keys for increasing or decreasing the required temperature for the current programmed switching time It is recommended that limitations are set on the use of these buttons Enter the maximum number of Enter the temperature offset upper limit degrees you want the user to be you want for the UP button 02 able to increase the temperature by use of the UP arrow key Revision 2 18th August 2002 Page 16 of 38 Heatmis
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