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2018-08-21
EN
0000000277
V.006
3.44.0
1512
93044-002

PelletsUnit

7 - 15 kW

Operation

Summary of Contents for PelletsUnit

Page 1: ...2018 08 21 EN 0000000277 V 006 3 44 0 1512 93044 002 PelletsUnit 7 15 kW Operation...

Page 2: ...ETA Heiztechnik Gewerbepark 1 A 4716 Hofkirchen an der Trattnach Tel 43 0 7734 22 88 0 Fax 43 0 7734 22 88 22 info eta co at www eta co at...

Page 3: ...lex function block 30 5 3 1 Setting the buffer charging times 31 5 3 2 Setting warnings 32 5 3 3 Buffer with solar heating system 32 5 3 4 Buffer as a combination tank 33 5 3 5 Text menu Adjustable pa...

Page 4: ...r and stratified charging valve 66 5 8 6 Text menu Adjustable parameters 66 5 9 External heat source function block 68 5 9 1 Text menu Adjustable parameters 69 5 10 Pellet store function block 70 5 11...

Page 5: ...les you to operate your ETA boiler remotely via your own network VNC Viewer or the internet www meinETA at using a PC smartphone or tablet as though you were standing right in front of the ETAtouch co...

Page 6: ...ive substances such as chlorine and fluorine from solvents cleaning agents adhesives and propel lants or ammonia from cleaning agents to prevent corrosion of the boiler and chimney Permissible water h...

Page 7: ...installation according to the corresponding installation instructions and the relevant rules and safety regulations If you as customer have installed the heating system partly or entirely without rel...

Page 8: ...elements of the boiler 1 Screen for the ETAtouch control system 2 Release button for safety temperature limiter STB 3 Mains switch symbol 4 Maintenance switch symbol 5 Boiler door 6 Poker for cleaning...

Page 9: ...uired activities will be explained to you step by step and supplemented with detailed graphics Each maintenance is saved and the details can be viewed at any time So you can maintain a long term overv...

Page 10: ...in its desired position tighten the screws on the hinges a little Fig 2 5 Hinges Clean panels If necessary clean the panels of the boiler and the ETAtouch screen with a moist cloth Under no circumsta...

Page 11: ...extinguishers are not required for heating systems in private residences In spite of this we recommend having one in the house Storage of ash The ash must be kept in non flammable containers with cove...

Page 12: ...afety valve with 3 bar opening pressure has already been installed on the boiler at the factory If solar or other heat sources provide energy to the buffer storage tank via a heat exchanger a safety v...

Page 13: ...off the cover of the ash box by loosening the two fasteners and empty the ash box Fig 4 2 Lid Check the ash for embers Never put hot ash into the waste bin Inspect the seal on the ash box lid for inte...

Page 14: ...e are listed in the uppermost row on the screen The respective user interface is opened with a single tap of the finger Fig 5 1 ETAtouch control system function blocks 1 Currently selected function bl...

Page 15: ...chapter 5 1 5 Inputs and outputs Any hints errors or faults are displayed in the messages menu see chapter 5 1 4 Messages 5 1 1 User interface The user interface The user interface is always displaye...

Page 16: ...tored by pressing the Save button Resetting to factory settings is done by pressing the Factory settings button To cancel and close the window tap the arrow on the left side of the screen Only modify...

Page 17: ...the screen Fig 5 9 Symbols when an error occurs Types of errors and their meaning Notification A notification does not interrupt operation and therefore no acknowledgement is required Notifi cations i...

Page 18: ...l components of the selected function block are displayed in the inputs and outputs menu e g pumps temperature sensors and mixers When authorization is given the terminal assignment can be changed Als...

Page 19: ...n 5 1 6 2 Setting the language Changing the language using the ETAtouch control system The preferred language can be changed using the ETAtouch control system To do so open the system configuration an...

Page 20: ...ter the new name Fig 5 20 On screen keyboard Press the Save button to save To cancel close the window using the arrow on the left side 5 1 6 5 Switch between function blocks The principle of producers...

Page 21: ...ers and consumers vary between the function blocks 5 1 6 6 Setting a time window Setting the charging and operation times In some function blocks the time window for charging the tank for example the...

Page 22: ...ge time In each field use the arrow keys to set the time and temperature Fig 5 26 Setting time slot and temperature In this example the hot water is charged between 08 00 a m and 8 00 p m to 55 C 2 If...

Page 23: ...k to copy this is framed and then press the Copy selected day button Fig 5 29 Overview 3 Now select the days of the week for which the time window is to be copied In this example Saturday and Sunday F...

Page 24: ...control system via your home network with a free VNC Viewer To see how remote operation of your boiler works please visit www meinETA at Entering the access data for the boiler remote control After r...

Page 25: ...ed on site This is to ensure that no changes can be remotely performed on your control system You can change the options at any time by pressing the remote control symbol at the bottom of the screen 5...

Page 26: ...water tank to its text menu For parameters Hot water tank on the right edge of the screen tap on the symbol Fig 5 38 Adding parameters In the settings window that opens tap on the Fa vourites button F...

Page 27: ...ows XP or Windows Vista For example Microsoft LifeCam Studio Logitech HD Pro Webcam C920 or SpeedLink Reflect LED Webcam A maximum line length of 40 m is possible when a USB 2 0 or later extension cab...

Page 28: ...completed upon burnout The operating condition changes to Ember burnout and then back to standby The pellet bin on the boiler is automatically topped up as soon as the stock of pellets falls below a m...

Page 29: ...rvoir on the boiler immediately independent of the suction time settings 5 2 2 Text menu Adjustable parameters Adjustable parameters Detailed descriptions of the parameters are provided below Explanat...

Page 30: ...le to set a daily time for charging the buffer time programme All of these settings can be found in the buffer s settings button under Starting after additional criteria Extra charge For example you c...

Page 31: ...meters accordingly Fig 5 46 Overview 5 3 1 Setting the buffer charging times Open the overview of the charging times set The operating hours of the buffer can be adjusted in the settings button To adj...

Page 32: ...nd the different variations are described in chapter 5 8 Solar function block In the overview of the buffer the solar heating system appears as another producer for the buffer In the subsequent graphi...

Page 33: ...if the current temperature has dropped below Switch on diff ignoring the current time slot When active the button is highlighted in yellow 5 3 4 1 Setting the hot water charging times Opening chargin...

Page 34: ...led by the ETA control system A higher value is required if peaks in output have to be covered or very fast heat availability is needed Explanation of Buffer off This sets the shutdown temperature for...

Page 35: ...the bottom section of the buffer to make use of the solar energy Explanation of Buffer max This configurable shutdown temperature sets a threshold for how much the buffer can be charged by the solar...

Page 36: ...ens With a combination tank this value can be set to approximately 5 C to 8 C if the amount of hot water is insufficient Explanation Circulation runtime Optional only for circulation pump This paramet...

Page 37: ...ETAtouch controller BufferFlex function block 37...

Page 38: ...has been exceeded in the upper part of the buffer and the adjustable shutdown temperature Buffer bottom off is reached in the lower part The operating mode then changes to Charged If within the loadi...

Page 39: ...dow 5 4 2 Buffer with solar heating system Buffer with solar heating system The control principles of the solar heating system and the different variations are described in chapter 5 8 Solar function...

Page 40: ...charging times The configurable Switch on diff parameter addition ally allows you to determine how far the hot water temperature can drop before the hot water tank again demands heat from the buffer s...

Page 41: ...week 3 Add another time window 4 Graphical representation of the time window setting 5 Overview of all time windows for the entire week 6 Delete time window 7 Adjustable hot water temperature within...

Page 42: ...d Explanation of Buffer bottom off This parameter ends charging of the buffer storage tank by the boiler As soon as the Buffer bottom temperature sensor in the buffer storage tank has exceeded the con...

Page 43: ...f Min out temp Solar prio This parameter sets the minimum value for the outside temperature so that one of the conditions for solar priority and stratified charging of the buffer storage tank is satis...

Page 44: ...mand heat from the boiler unless this happens With a combination tank this value can be set to approximately 5 C to 8 C if the amount of hot water is insufficient Explanation Circulation runtime Optio...

Page 45: ...ETAtouch controller Buffer function block 45...

Page 46: ...ghest set temperature of all time slots and days of the week if the current temperature has dropped below Switch on diff ignoring the current time slot When active the button is highlighted in yellow...

Page 47: ...eters can be found in the function block settings button There the parameters are identified by the symbol and can be adjusted by tapping This saves you having to search through the text menu for thes...

Page 48: ...Circulation pause Example Circulation runtime 3 minutes Circulation pause 10 minutes If the circulation pump has been started it is in operation for 3 minutes and then disabled for 10 minutes This mea...

Page 49: ...ETAtouch controller Hot water tank function block 49...

Page 50: ...ulation pump for hot water is installed the different operating modes for this pump are set in the same way See the following description for this Operating modes for the circulation pump There are tw...

Page 51: ...s parameter Circulation runtime 5 6 1 Setting the hot water charging times Open the overview screen of the set charging times and temperatures The standby times for the hot water and the set tem perat...

Page 52: ...hed off for the set duration Circulation pause Example Circulation runtime 3 minutes Circulation pause 10 minutes If the circulation pump has been started it is in operation for 3 minutes and then dis...

Page 53: ...ETAtouch controller Fresh water module function block 53...

Page 54: ...ing Fig 5 61 Overview with radiators Overview of the heating circuit without room sensors In the overview a temperature slider appears rather than the measured room temperature Fig 5 62 Underfloor hea...

Page 55: ...any time window or set temporarily until the next time window Set back button Thus the heating circuit is manually switched to reduced operation mode With the additional switch above the symbol the he...

Page 56: ...ch heating circuit a time frame can be defined for reduced operation mode The heating circuit is then operated with the lowest set back temperature This function is also called the holiday function To...

Page 57: ...rent outside temperature the control system uses the heating curve to calculate the required feed temperature for the heating mode For example an outside temperature of 10 C would result in a feed tem...

Page 58: ...check the room sensor or in the control system set the operating mode and the desired room temperature It is possible that the heating circuit has been switched off or the room temperature is set too...

Page 59: ...service 5 7 3 1 Adjusting the heating curve Adjusting the heating curve The heating curve is adjusted through the settings of the heating circuit button in the heating curve menu button How the heati...

Page 60: ...noticeable 5 7 3 2 Setting the heating limits Specifying the heating limits for the heating circuit For each heating circuit separate heating limits are adjustable for heating mode within the set hea...

Page 61: ...ide temperature If the room temperature falls by 1 C the target flow temperature is increased by this set value If the room temperature rises by 1 C the target flow temperature is decreased by the set...

Page 62: ...tank Solar heating system with only one tank The solar heating system is controlled by switching the collector pump on and off This is switched on as soon as the collector has exceeded the minimum tem...

Page 63: ...e the temperature difference between the tanks 5 8 3 Solar heating system for buffer with 2 internal coils Switching between two internal coils When switching between two internal coils charging is de...

Page 64: ...Flex function block The options for stratified charging of the buffer by the solar heating system have been simplified for the PufferFlex You can find the different settings in the BufferFlex text men...

Page 65: ...and the tank Fig 5 77 Solar heating system with external heat exchanger connected to buffer In addition a variable speed secondary pump is available for the heat exchanger Through speed adjustment it...

Page 66: ...emperature increases or the speed of the secondary pump decreases 5 8 6 Text menu Adjustable parameters Adjustable parameters Detailed descriptions of the parameters are provided below Explanation of...

Page 67: ...ETAtouch controller Solar function block 67...

Page 68: ...he external heat source is achieved via a diverter valve With the configurable parameter Enable diverter valve you can set the minimum temperature for switchover between the ETA boiler and the externa...

Page 69: ...the ETA boiler and the external heat source If the temperature of the external heat source is below this minimum temperature the diverter valve switches to the ETA boiler which then supplies the heat...

Page 70: ...al pellet supply 3 Consumer of the pellet store boiler 4 Enter new stock levels after filling Stock level button After filling the pellet store a new supply of pellets is fed in with this button Examp...

Page 71: ...ETAtouch controller Pellet store function block 71...

Page 72: ...n probe it is enabled again symbol Function of the switching unit The conveying and clear modes are represented by a green line between an enabled suction head and the switch unit If a suction head is...

Page 73: ...emissions measurement Required heat up time and residual oxygen level Emissions may be measured only once the boiler has reached the necessary operating temperature not flow temperature Therefore once...

Page 74: ...te mea surements The distance from the boiler s flue duct connection or from a pipe bend must be at least twice the diameter of the flue duct Fig 6 1 Distances for measurement opening Cleaning apertur...

Page 75: ...m sensor or in the controller so the heating circuits will continue to consume heat even during the transitional period After measuring emissions switch back to the original operating mode and room te...

Page 76: ...ial load respectively and the output adjustment is blocked while doing so Therefore the boiler output is not reduced The control system also ensures that heat is mandatorily dissipated into the heatin...

Page 77: ...luctuations In practice the ash content of the fuel has proven to be a good indicator of the percentage of aerosol formers In order to operate the system with the lowest possible dust emissions a prop...

Page 78: ...non corroding pH value of around 8 pH value between 8 and 9 may require dosing with trisodium phosphate If the heating water s pH value has not itself changed to more than 8 after a week of operation...

Page 79: ...he system is filled with large amounts of water exactly the same agent must be used again Mixing with other water additives or with antifreeze can result in corrosion 8 2 Refilling Fill up heating wat...

Page 80: ...www eta co at www eta co at downloads DOWNLOAD...

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