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Summary of Contents for eta PelletsUnit
- Page 1 2018-08-21 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...
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Page 3: Table Of Contents
Contents General ................5 Preface. - Page 4 Refilling ............... 79 www.eta.co.at...
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Page 5: General
General Preface General Preface ETA boiler. A LAN cable is required for the connection from the ETAtouch control system to the internet modem. Dear customer, Details for the remote control can be found in the This user manual provides important information and manual "Communication platform meinETA". -
Page 6: Warranty, Guarantee And Liability
EN ISO 17225-2:2014, quality class A1, permitted with a buffer storage tank of sufficient size. ENplus-A1. Operation with unsuitable fuels, in particular those containing halogens (chlorine) or high- slag pellets such as from grain waste, is not permitted. www.eta.co.at... - Page 7 Repair of defects For repairs of defects carried out by the customer or by a third party, ETA shall only bear the costs or remain obligated by warranty if this work was approved in writing in advance by the customer service of ETA Heiztechnik GmbH.
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Page 8: Description
Operating elements of the boiler Screen for the ETAtouch control system Release button for safety temperature limiter (STB) Mains switch (symbol Maintenance switch (symbol Boiler door Poker for cleaning Lever to lock the ash box in the boiler Ash box www.eta.co.at... - Page 9 Description To access maintenance, switch to settings in the boiler function block ( [Settings] button) and then select Explanation of the maintenance switch the function [Maintenance]. The maintenance switch on the boiler is needed for performing maintenance with the aid of the [Main- tenance] function in the ETAtouch control system.
- Page 10 Fig. 2-5: Hinges Clean panels If necessary, clean the panels of the boiler and the ETAtouch screen with a moist cloth. Under circumstances aggressive solvents, chemicals or scouring agents. They can lead to stress cracks and damage. www.eta.co.at...
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Page 11: Safety
Safety General information Safety General information Storage of ash The ash must be kept in non-flammable containers with covers for cooling. Never put hot ash into the Operation only by trained personnel waste bin! The product may be operated by trained adults only. Training may be provided by the heating technician or our customer service. - Page 12 (siphon funnel), so that malfunctions, especially a failure of the safety valve to close, can be detected. If no sewer connection is available, the outlet must be directed to the ground in a pipe. www.eta.co.at...
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Page 13: Empty The Ash Box
Empty the ash box Empty the ash box Stop heating Inspect the seal on the ash box lid for integrity, and replace it if necessary. End the boiler's heating mode with the On/Off switch in the boiler overview window. The boiler performs an ember burnout and then changes to [Switched off] mode. -
Page 14: Etatouch Controller
Help button. Details can be found in chapter 5.1.3 "Integrated help". Settings of the selected function block Date and time Current outside temperature Status of the remote control for the boiler (via www.meinETA.at), see chapter 5.1.7 "meinETA remote control" 10 System configuration www.eta.co.at... -
Page 15: User Interface
ETAtouch controller Getting to know the control system 5.1.1 User interface Several views are available for each function block. To switch between these, tap on the symbol at the top left. The selection of views appears. The user interface The user interface is always displayed by default. If you are in a different view, switch to the user view by tapping the symbol (upper left) and then... -
Page 16: Text Menu
Factory setting and adjustment range Reset to factory setting Save and close Cancel and close The default setting and the setting range are displayed on the right side. The new value is entered with the keypad, and stored by pressing the [Save] button. www.eta.co.at... -
Page 17: Messages
ETAtouch controller Getting to know the control system 5.1.4 Messages Fields with additional line symbols on the right side (example: ) indicate that further information is available. Tap on the appropriate field An error message appears and a window with the description will open. Close the If an error occurs, a symbol of the type of error appears window using the arrow on the left side. -
Page 18: Inputs And Outputs
Close the settings window using the arrow on the left side. terminal assignments individual components of the selected function block are displayed in the inputs and outputs menu, e.g. pumps, temperature sensors, and mixers. www.eta.co.at... -
Page 19: Getting Started
ETAtouch controller Getting to know the control system 5.1.6 Getting started 5.1.6.2 Setting the language 5.1.6.1 System settings Changing the language using the ETAtouch control system Opening the system configuration The preferred language can be changed using the ETAtouch control system. To do so, open the system Tap the symbol (in the lower left of the screen) to configuration... - Page 20 The heating circuit and the hot water tank are connected to the buffer. Thus, the buffer is a producer Fig. 5-19: Overview of the settings menu for the two consumers, namely the heating circuit and the hot water tank. www.eta.co.at...
- Page 21 ETAtouch controller Getting to know the control system In the user interface, producers for the function Subsequently, the setting of the charging times block are always displayed on the left side and and temperatures will be described in relation to consumers on the right side.
- Page 22 08:00 a.m. and 8:00 p.m. to 55 °C. In the following example, the time windows from Set-back temperature. Wednesday are copied to Saturday and Sunday. Outside the time window, the hot water is charged to this set temperature. Setting the time window is described below. www.eta.co.at...
- Page 23 ETAtouch controller Getting to know the control system Time windows from Wednesday copied 4. Press the [Save] button to save. The overview will Saturday and Sunday. be updated accordingly. Close the window using the arrow on the left side. 1. In the overview, press the [Weekly plan] button to switch to view all days of the week.
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Page 24: Meineta Remote Control
This dLAN adapter is also The upper area indicates whether an internet available from ETA. connection to the screen is established. If there is no connection, it must be established. -
Page 25: Favourites
ETAtouch controller Getting to know the control system 5.1.8 Favourites appears at the bottom of the screen. If an error is displayed, check the access data and the internet connection. The "Favourites" function With the "Favourites" function you can collect any parameter from the text menu (and from other function blocks) in groups, so-called "Favourites". - Page 26 An overview screen opens. Fig. 5-38: Adding parameters In the settings window that opens tap on the [Fa- vourites] button. Fig. 5-42: Overview To close this overview tap the symbol and select the user view , for example. Fig. 5-39: Settings window www.eta.co.at...
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Page 27: Usb Camera
ETAtouch controller Getting to know the control system 5.1.9 USB camera Connecting the USB camera to the control system There is the option of connecting a USB camera to a free USB port of the control panel. You can use this to monitor the stock of your fuel store, for example. -
Page 28: Function Block [Boiler]
If the boiler is turned on ( ), it will be in standby mode ([Ready] mode). If there is a request from a connected consumer (for example, buffer, heating circuit or hot water tank), the heating mode starts auto- www.eta.co.at... -
Page 29: Text Menu - Adjustable Parameters
Settings menu The de-ashing interval may only be modified after In the settings menu ( [Settings] button in the consultation with a specialist or ETA customer overview), the following functions and parameters can service. also be set: Explanation of [Empty ash box after]... -
Page 30: Bufferflex] Function Block
For this reason, it is advisable to set generous charging times. A solar heating system connected to the buffer can charge it at any time, regardless of the set buffer charging times. www.eta.co.at... -
Page 31: Setting The Buffer Charging Times
ETAtouch controller [BufferFlex] function block 5.3.1 Setting the buffer charging times When the buffer is the only heat producer in the heating system, the buffer charging times also indirectly determine the operating hours of the boiler. Open the overview of the charging times set Because it can only switch to heating mode within the The operating hours of the buffer can be adjusted in buffer charging periods. -
Page 32: Setting Warnings
Fig. 5-50: Stratified charging of the buffer In the "BufferFlex" text menu, different settings for the [Solar storage strategy] parameter are possible (see chapter 5.3.5 "Text menu - Adjustable parameters", parameter [Solar storage strategy]) for stratified charging of the buffer by the solar heating system. www.eta.co.at... -
Page 33: Buffer As A Combination Tank
ETAtouch controller [BufferFlex] function block 5.3.4 Buffer as a combination tank 5.3.4.1 Setting the hot water charging times Opening charging times and temperature for hot "BufferFlex" with integrated hot water tank or coils water with a combination tank The current hot water temperature is shown at the top The charging times for the hot water and the set tem- of the screen by the water tap icon. -
Page 34: Text Menu - Adjustable Parameters
End solar prio. all components of the heating system are controlled by Min. out. temp. Solar prio. the ETA control system. A higher value is required if peaks in output have to be covered or very fast heat Consumers availability is needed. - Page 35 ETAtouch controller [BufferFlex] function block The value should be at least 5 - 10 °C above the Explanation of [Buffer max] average return temperature of the consumers, This configurable shutdown temperature sets a but no more than 70 °C. A high shutdown temperature threshold for how much the buffer can be charged by reduces the number of boiler starts and improves the solar heating system, to prevent the buffer from...
- Page 36 Optional: only for circulation pump This parameter specifies the duration for operating the circulation pump after it has been started by the control system. Once this time has expired, the circulation pump is switched off for the set duration [Circulation pause]. www.eta.co.at...
- Page 37 ETAtouch controller [BufferFlex] function block...
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Page 38: Buffer] Function Block
Currently, the consumers are charged with a flow Because it can only switch to heating mode within the temperature of 64 °C. buffer charging periods. [Settings] button. In this menu, the charge times are set. www.eta.co.at... -
Page 39: Setting The Buffer Charging Times
ETAtouch controller [Buffer] function block 5.4.1 Setting the buffer charging times 5.4.2 Buffer with solar heating system Open the overview of the charging times set Buffer with solar heating system The operating hours of the buffer can be adjusted in The control principles of the solar heating system the settings ( button). -
Page 40: Buffer As A Combination Tank
Opening charging times and temperature for hot water with a combination tank The charging times for the hot water and the set tem- peratures can be adjusted in the settings ( button). To adjust, open the settings and then open the www.eta.co.at... - Page 41 ETAtouch controller [Buffer] function block charging times of any given day with the [Hot water Charging times Daily plan] button. An overview screen opens. Fig. 5-57: Overview Set time window (charging times) Select day of the week Add another time window Graphical representation of the time window setting Overview of all time windows for the entire week...
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Page 42: Text Menu - Adjustable Parameters
The factory setting can remain unchanged as long as all components of the heating system are controlled by the ETA control system. A higher value is required if Buffer bottom Solar peaks in output have to be covered or very fast heat Buffer bottom max availability is needed. - Page 43 ETAtouch controller [Buffer] function block Explanation of the [Extra charge] function Explanation of [Min. out. temp. Solar prio.] This function defines a daily point in time for the buffer This parameter sets the minimum value for the outside (=[Start time]) to charge the buffer additionally. This temperature, so that one of the conditions for solar charging is done independently of the actual consumer priority and stratified charging of the buffer storage...
- Page 44 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 www.eta.co.at...
- Page 45 ETAtouch controller [Buffer] function block...
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Page 46: Hot Water Tank] Function Block
When active, the button is highlighted in yellow Mode of operation In the settings menu ( button), the time window for charging the hot water and the desired hot water temperature can be set. See chapter 5.5.1 "Setting the hot water charging times". www.eta.co.at... -
Page 47: Setting The Hot Water Charging Times
ETAtouch controller [Hot water tank] function block 5.5.1 Setting the hot water charging times 5.5.2 Text menu - Adjustable parameters Open the overview screen of the set charging Commonly used parameters can be found in the times and temperatures settings The charging times for the hot water and the set tem- Commonly used parameters can be found in the peratures can be adjusted in the settings (... - Page 48 (e.g. by sink, shower ...), because otherwise an incorrect time is measured. Explanation [Circulation pause] Optional: only for circulation pump This parameter sets the pause after a circulation pump operation. The control system can only restart the circulation pump after this pause/break has expired. www.eta.co.at...
- Page 49 ETAtouch controller [Hot water tank] function block...
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Page 50: Fresh Water Module] Function Block
To do this, the "self-learning" function must be switched off (= parameter [Self-learning] to [No]). The operating times of the circulation pump are now set manually, for example from 10:00 am to 2:00 pm . Within these time windows, the circulation pump alternately starts and pauses, www.eta.co.at... -
Page 51: Setting The Hot Water Charging Times
ETAtouch controller [Fresh water module] function block 5.6.1 Setting the hot water charging times based on the set runtimes and pauses, regardless of whether hot water is currently being drawn or not. Open the overview screen of the set charging Example: times and temperatures Time window = 10:00 am to 2:00 pm... -
Page 52: Text Menu - Adjustable Parameters
This function is also called the "Auto Loop" parameter [Circulation runtime]. function. This function is set to [Yes] by default. If [No] is set, the operating times for the circulation pump can be set manually. Explanation [Circulation runtime] Optional: only for circulation pump www.eta.co.at... - Page 53 ETAtouch controller [Fresh water module] function block...
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Page 54: Heating Circuit] Function Block
This means that the room sensor only regulates to the set reduced room temperature [Set-back temperature outside the time window]. Without a room sensor, the heating circuit is controlled with the heating curve for the reduced operation mode. www.eta.co.at... -
Page 55: Operating Elements
ETAtouch controller [Heating circuit] function block Switching between heating and reduced operation In reduced operation mode, a reduction by 1 °C takes place automatically when the button is used causes the reduced temperature for all days of the in the user interface to select the [Timer] operating week to decrease correspondingly. -
Page 56: Setting The Heating Time Slots
Setting absent time (holiday function) In each 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. www.eta.co.at... -
Page 57: The Heating Curve
(blue line) Heating limit for reduced-temperature mode Parameters for setting the heating curve and the If an ETA room sensor is installed for the heating heating limits circuit, the flow temperature calculated on the Change settings for the heating curve in heating basis of the heating curve is corrected. - Page 58 ETA room sensor If the rooms are not warming up, you should check the • If a room is too cold, check the room sensor, or in following points first before changing the heating curve the control system set the operating mode and the in the control system.
- Page 59 Explore this in con- efficient. sultation with your heating contractor or ETA customer service. At outdoor temperatures above freezing, the rooms are always too hot or too cold: 1.
- Page 60 Fig. 5-72: Heating threshold for heating mode With underfloor heating, reduced operation mode is only partially noticeable because this heating system reacts very slowly due to the high thermal mass of the screed. Changes in parameters [Set-back difference] are therefore often not noticeable. www.eta.co.at...
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Page 61: Text Menu - Adjustable Parameters
ETAtouch controller [Heating circuit] function block 5.7.4 Text menu - Adjustable parameters Setting heating limits for the reduced operation mode 1. Change the selector switch to the reduced Adjustable parameters operation mode position ( Heating circuit Use the arrow keys to reduce parameter [Heating Room threshold], so that the heating circuit in reduced Room effect... -
Page 62: Solar] Function Block
The solar heating system control principle water tank 60 °C), or if the collector is only warmer by The ETA control principle for solar heating systems is the offset [Switch-off diff.] (factory setting 5 °C) than defined so that an adjustable temperature difference the tank, the collector pump is switched off. -
Page 63: Solar Heating System With 2 Tanks
ETAtouch controller [Solar] function block 5.8.2 Solar heating system with 2 tanks 5.8.3 Solar heating system for buffer with 2 internal coils Switching between several tanks Switching between two internal coils If the solar heating system charges several tanks (for example, buffer and hot water tanks) it will switch When switching between two internal coils, charging is between tanks on the basis of the currently set... - Page 64 (for charging the buffer). • [Optimise yield]: The solar heating system will begin to charge the buffer as soon as the collector temperature is greater than the current buffer temperature. www.eta.co.at...
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Page 65: Solar Heating System With External Heat Exchanger
ETAtouch controller [Solar] function block 5.8.4 Solar heating system with external solar heating systems with external heat exchangers, experience has shown that most of the heat exchanger energy from the solar heating system goes to the tank in this control principle. Solar heating system with external heat exchanger The control principle is the same as in a solar heating system with just one tank, see chapter... -
Page 66: Solar Heating System With External Heat Exchanger And Stratified Charging Valve
The working is again charged. temperature of the solar panel is therefore lower, but The secondary flow temperature rises when the there are fewer losses via the solar panel. collector temperature increases or the speed of the secondary pump decreases. www.eta.co.at... - Page 67 ETAtouch controller [Solar] function block...
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Page 68: External Heat Source] Function Block
5.9.1 "Text menu - Adjustable parameters". If the external heat source exceeds the configu- rable [Switch off boiler at] temperature, the ETA boiler is switched to [Locked] mode; see chapter 5.9.1 "Text menu - Adjustable parameters". -
Page 69: Text Menu - Adjustable Parameters
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. If this temperature is exceeded, the valve switches to the external heat source, which supplies the heat. -
Page 70: Pellet Store] Function Block
You can define a minimum level for the pellet stock so that a warning is issued when the stock goes below that level. The minimum level is set with the [Warning limit for pellet stock] parameter in the text menu of the pellet stock. www.eta.co.at... - Page 71 ETAtouch controller [Pellet store] function block...
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Page 72: Pellet Store With Switch Unit] Function Block
This button manually switches to the next operations of an enabled suction head. When a enabled suction probe, in order to move the suction head has reached this number, the switch unit pellets. automatically changes to the next enabled suction head. www.eta.co.at... -
Page 73: Emission Measurement
"Day" operation. Also temporarily raise the target room TWIN pellet burner 1:35 h temperature by a few degrees so that the heating PelletsUnit circuits switch on safely. After measuring emissions, 0:45 h PelletsCompact 20-32 switch back to the original operating mode and room temperature. -
Page 74: Adjustable Parameters
Fig. 6-1: Distances for measurement opening Measurement type If [Combination] is selected, full load measure- ments will be performed first. After passing of the selected duration ([MeasDuration]), a message will tell you when partial load measurements can be performed. www.eta.co.at... -
Page 75: Perform Emissions Measurement
Emission measurement Perform emissions measurement Perform emissions measurement Preparing performing emissions measurement 1. The boiler must be switched on with the On/Off Clean the boiler 3 to 5 days before measuring switch. In the boiler overview, press the emissions. [Measurement] button in order to open the Thoroughly clean the boiler and flue pipe 3 to 5 days emissions measurement settings window. - Page 76 5. Switch the boiler back to normal mode after the emissions measurement. To do this, press the [Deactivate measurement] button in the settings window. If you do not press this button, the boiler will automatically switch back to normal mode after some time. www.eta.co.at...
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Page 77: Low-Emission Operation
Welsh Ministers and by the Department of the Environment respectively. Fuels used for testing The ETA PU 7, 11 and 15 kW boiler has been The following fuels were used as test fuel for emission recommended as suitable for use in smoke control... -
Page 78: Heating Water
This and is dispersed evenly throughout the system without method does not remove salt from the water. It localised corrosion. replaces the calcium in the lime with sodium from the salt, and has considerable advantages. It is cheap and www.eta.co.at... -
Page 79: Refilling
Heating water Refilling Complete desalination not required If there is no aluminium (heat exchanger in the gas boiler or aluminium radiator) in the system, then costly complete desalination with ion exchange cartridges or osmosis is not required. Lime stabilisation can be dangerous The addition of lime stabilising agents prevents limescale. - Page 80 DOWNLOAD www.eta.co.at...