Operating
Manual
Easypell®
16 — 32kW
ENGLISH
Title:
Operating Manual Easypell® 16 — 32kW
Article number:
200013_EN 1.2
Version valid
from:
09/2015
Approved: Wohlinger Christian
Author
Eco Engineering 2050 GmbH
A-4132 Lembach, Mühlgasse 9
Tel.: +43 (0) 72 86 / 74 50
Fax.: +43 (0) 72 86 / 74 50 – 10
E-Mail: office@easypell.com © by Eco Engineering 2050 GmbH
www.easypell.com Subject to modifcations
Contents
11DDeeaarrCCuussttoommeerr................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .................................. 44
22TTyyppeessooffssaaffeettyywwaarrnniinnggssiiggnn................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 55
33WWaarrnniinnggssaannddssaaffeettyyiinnssttrruuccttiioonnss ................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 66
3.1 Basic safety instructions . ...... ....... ...... . ...... .................................................................................................... 6
3.2 Warning signs... ....... ...... ....... ...... . ...... ....... ...... ....... ...... ....... ...... ....... ...... ....... ...... . ...... ................................... 6
3.3 What to do in an emergency... ....... ...... ....... ..................................................................................................7
44PPrreerreeqquuiissiitteessffoorriinnssttaalllliinng
gaappeelllleettbbooiilleerr ................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 88
4.1 Central heating room .. ...... ...... ....... ............. ...... . ...... ....... ...... ....... ...... ....... ...... . ...... ............. .......................... 8
4.2 Safety systems ....... ....... ...... ....... ............. ...... ....... ...... . ...... ....... ...... ....... ...... . ...... .......................................... 9
4.3 Operation of a pellet boiler with an existing boiler.... . ...... ....... ...... ....... ...... . ...... ............. ............. ...... . ......... 9
55FFuueell .............................................................................................................................. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ......................................................................1100
5.1 Specification for high quality pellets as per EN 14961–2, class A1 ................................................................10
66TThheeEEaassyyppeellll ............................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ............................................ 1111
77MMaaiinntteennaanncceeaannddsseerrvviicciinngg ................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 1133
7.1 Maintenance .... . ...... ....... ...... ....... ...... ....... ...... . ...... ............. ............. ...... . ...... ....... ...... .................................... 13
7.2 Emptying the ash pan ....... ...... ....... ...... ....... ...... ....... ...... . ...... ....... ...... ............. ....... ...... ....... ........................ 13
7.3 Cleaning the boiler every year... ....... ...... ....... ...... ....... ............. ...... . ...... ...... . ...... ....... ...... ....... ...................... 15
88OOppeerraattiinnggtthheehheeaattiinnggssyysstteemm................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 1
199
8.1 Description of the control panel .... .............................................................................................................. 19
99UUsseerrccoonnttrroollssaannddtthheeiirrffuunnccttiioonn ................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 2200
9.1 Selecting the set DHW temperature............................................................................................................22
9.1.1 Setting the time program for DHW heating ..............................................................................................23
9.1.2 Setting the time ... . ...... ....... ...... ....... ...... ....... ...... . ...... ................................................................................ 26
9.1.3 Status display ...... ....... ...... ....... ...... ....... ...... . ...... ....... ...... ............. ....... ...... ....... ...... ....................................27
9.2 Setting the boiler heating period ...... . ...... ....... ...... ....... ...... ....... ...... ....... ...... ....... ...... . ...... ....... ................... 28
9.2.1 Setting the time ... . ...... ....... ...... ....... ...... ....... ...... . ...... ............. ....... ...... ...... . ...... ....... ...... ............................. 31
9.2.2 Status display ...... ...... ....... ...... ..................................................................................................................32
1100MMaallffuunnccttiioonnss ................................................................................................................................ .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ................................ 3333
10.1 Malfunctions - what to do.......................................................................................................................... 33
10.2 Fault texts .... ...... ....... ...... . ...... ............. ............. ...... . ...... ....... ..................................................................... 33
10.3 Maintenance intervals .... ............. ....... ...... ...... . ...... ....... ...... ........................................................................37
10.4 Repairs . ....... ...... . ...... ...... . ...... ....... ...... ....... ...... ....... ............. ...... ....... ...... . ...... ....... ......................................37
10.5 Checking the central heating room and storage room ............ ....... ...... ....... ...... ....... ...... ....... ...... . ...... ......37
Operating Manual Easypell® 16 — 32kW
4 Dear Customer
11 Dear Customer
• This manual is intended to help you operate the product safely, properly and economically.
• Please read this manual right through and take note of the safety warnings.
• Keep all documentation supplied with this unit in a safe place for future reference.
Please pass on the documentation to the new user if you decide to part with the unit at a later date.
• Please contact your authorised dealer if you have any questions.
200013_EN 1.2
Types of safety warning sign
5
22 Types of safety warning sign
The warning signs use the following symbols and texts.
Types of safety warning sign
1. Risk of injury
2. Consequences of risk
3. Avoiding risk
1. Risk of injury:
Danger - indicates a situation that could lead to death or lifethreatening injury.
Warning - indicates a situation that could lead life-threatening or
serious injury.
Caution - indicates a situation that could lead to injury.
Note - indicates a situation that could lead to property damage.
2. Consequences of risk
Effects and consequences resulting from incorrect operation.
3. Avoiding risk
Observing safety instructions ensures that the heating system is
operated safely
Operating Manual Easypell® 16 — 32kW
6
Warnings and safety instructions
33 Warnings and safety instructions
Observing safety instructions ensures that the heating system is operated safely.
3.1 Basic safety instructions
• Never get yourself into danger; give own safety the utmost priority.
• Keep children away from the central heating room and storage room.
• Observe all safety warnings on the boiler and in this user manual.
• Observe all instructions relating to maintenance, servicing and cleaning.
• The pellet heating system may only be installed and started up for the first time by an authorised plumber.
Professional installation and start up is the prerequisite for safe and economical operation.
• Never make any changes to the heating system or flue gas system.
• Never close or remove safety valves.
3.2 Warning signs
RRiisskkooffppooiissoonniinngg
Make sure that the pellet boiler is supplied with sufficient combustion air.
The openings in the combustion air inlet must never be
partially or completely closed.
Ventilation systems, central vacuum cleaning systems,
extractor fans, air conditioning systems, flue gas blowers, dryers or similar equipment must never be allowed
to draw air from the central heating room and cause a
drop in pressure.
The boiler must be connected tight to the chimney using a flue gas tube.
Clean the chimney and the flue gas tube at regular
intervals.
The central heating room and pellet storage room must
be sufficiently supplied with air and ventilated.
Before entering the storage room it must be ventilated
with sufficient air and the heating system switched off.
RRiisskkooffeelleeccttrriiccsshhoocckk
Switch off the system before performing work on the
boiler.
RRiisskkooffeexxpplloossiioonn
Never burn petrol, diesel, engine oil or other explosive
materials.
Never use liquids or chemicals to ignite the pellets.
Switch off the heating system before filling the storage
room.
200013_EN 1.2
What to do in an emergency
7
RRiisskkooffffiirree
Do not store any flammable materials in the central
heating room. Do not hang out any washing in the central heating room.
Always close the boiler door.
RRiisskkooffbbuurrnnss
Do not touch the flue spigot or the flue gas tube.
Do not reach into the ash chamber.
Use gloves to empty the ash box.
Do not clean the boiler until it has been allowed to cool
down.
RRiisskkooffccuuttiinnjjuurriieessdduueettoosshhaarrppeeddggeess..
Use gloves for performing all work on the boiler.
DDaammaaggeettoopprrooppeerrttyy
Heat the pellet heating system using pellets that comply
with EN 14961-2 class A1 and A2 only.
DDaammaaggeettoopprrooppeerrttyy
Do not use the heating system if it, or any of its components, come into contact with water.
If water damage occurs, have the heating system
checked by an service technician and have any damaged parts replaced.
3.3 What to do in an emergency
RRiisskkttoolliiffee
Never get yourself into danger; give own safety the utmost priority.
What to do in the event of a fire
• Switch off the heating system.
• Call the fire brigade
• Use approved fire extinguishers (fire protection class ABC).
What to do if you smell smoke
• Switch off the heating system.
• Close the doors leading to living areas.
• Ventilate the central heating room.
Operating Manual Easypell® 16 — 32kW
8
Prerequisites for installing a pellet boiler
44 Prerequisites for installing a pellet boiler
You must fulfill the following conditions before operating a fully automatic pellet boiler.
4.1 Central heating room
The pellet boiler is installed in the central heating room.
1. Safety instructions for the heating room
RRiisskkooffffiirree
Do not store flammable materials or liquids in the vicinity of the pellet boiler.
Do not permit unauthorised persons to enter the central
heating room - children are to be kept out.
Always close the boiler door.
2. Air supply and ventilation of central heating room
The central heating room must be fitted with air supply and ventilation openings (at least 200cm). Legislation in your country must be observed.
3. Combustion air supply
The pellet boiler needs a supply of combustion air.
Never operate the pellet boiler if the air intake openings are partially or completely closed.
Contaminated combustion air can cause damage to the pellet boiler. Never store of use cleaning detergents containing chlorine, nitrobenzene or halogen in the room where the heating system is installed, if
combustion air is drawn directly from the room.
Do not hang out washing in the central heating room.
Prevent dust from collecting at the combustion air intake to the pellet boiler.
4. Damage due to frost and humid air
The central heating room must be frost-proof to ensure trouble-free operation of the heating system. The
temperature of the central heating room must not fall below –3°C and must not exceed +30°C. The air humidity in the central heating room must not exceed 70%.
5. Danger for animals
Make sure that household pets and other small animals cannot enter the central heating room. Fit mesh
over any openings.
6. Flooding
If there is a risk of flooding, switch off the pellet boiler in good time and disconnect from the power supply
before water enters the central heating room. You must have all components that come into contact with
water replaced, before you start up the pellet boiler again.
7. Cleaning
Clean the flue gas tube and chimney regularly.
OOxxiiddaattiioonnooffcchhiimmnneeyy
Do not use metal brushes to clean chimneys made of
stainless steel.
Legislation in your country must be observed.
200013_EN 1.2
Safety systems
9
4.2 Safety systems
The following safety measures are the prerequisite for safe operation of your system.
Emergency stop switch
Every heating system must be able to be switched off with an Emergency Stop switch.
The Emergency Stop switch must be inside the central heating room.
Safety valve
The hydraulic system must be equipped with a safety valve. This valve opens when the
pressure inside the heating system increases to max. 3 bar. The safety valve must:
–be installed at the highest point of the boiler,
–must not be locked,
–and must be within 1 metre of the boiler.
Safety temperature sensor
The pellet boiler is equipped with a safety temperature sensor. This is located on the pellet boiler. If the boiler temperature exceeds 95°C then the heating system switches off.
Expansion tank
All heating systems must be equipped with a pressurised expansion tank. The plumber
or heating system installer must dimension the expansion tanks according to the dimensions of the hydraulic system.
SSttaarrttiinngguupp
Starting up for the first time has to be performed only
by an authorized service technician.
4.3 Operation of a pellet boiler with an existing boiler
There are different regulations in the different European countries. Please mind the prescription of your
country.
Operating Manual Easypell® 16 — 32kW
10
Fuel
55 Fuel
Wood pellets are natural wood (dried sawdust or waste from machining) that has been formed into pellets
under high pressure. They have a very low moisture content and very high calorific value. The manufacture of
wood pellets is regulated by European standard EN 14961–2.
5.1 Specification for high quality pellets as per EN 14961–2, class A1
Calorific value
4,6 — 5,3 kWh/kg
16,5 — 19 MJ/kg
Loose density
min. 600 kg/m
Water content
max. 10%
Ash content
max. 0.7%
Ash melting point at least 1200°C
Length
max. 40 mm
Diameter 6 – 8 mm
Fine material
max. 1%
Contents
100% natural wood
TThheehheeaattiinnggssyysstteemmiissssuuiittaabblleeoonnllyyffoorrppeelllleettssooff
nnaattuurraall wwooooddtthhaattccoommppllyywwiitthhssttaannddaarrddEENN1144996611––22
ccllaassssAA11wwiitthhaaddiiaammeetteerrooff66––88mmmm.. U
Ussiinnggnnoonn--ppeell-ll eettiisseeddffuueellssoorrppeelllleettsstthhaattaarreennoottmmaannuuffaaccttuurreedd
ffrroommnnaattuurraall wwooooddwwiillll lleeaaddttootthheewwaarrrraannttyybbeeccoomm-ii nnggvvooiiddaannddwwiillll ccaauus
seeddaammaaggeettootthheeppeelllleettbbooiilleerr
aannddtthheecchhiimmnneeyy..
Use only quality pellets from Austrian standard approved, DINplus or ENplus approved manufacturers.
For more information on fuels, please visit the website:
www.oekofen.com
200013_EN 1.2
The Easypell
11
66 The Easypell
Easypell types and power ratings
Eco Engineering offers the Easypell with the following power ratings: 16, 20, 25 and 32kW.
Note:
Refer to the data plate for the power rating of your Easypell. The data plate is located on the rear side of
the boiler. Here you find the type designation, manufacturer's serial number and year of build.
Key components of the Easypell
1
Boiler (heat exchanger)
3
Boiler controller
2
Burner 4
Pellet hopper
Operating Manual Easypell® 16 — 32kW
12
The Easypell
1
Burner plate
7
Suction fan
2
Flame tube
8
Anti-blowback system
3
Heat exchanger
9
Burner auger
4
Boiler water
10
Electronic ignition
5
Boiler insulation
11
Combustion chamber
sensor
6
Combustion chamber
cover
12
Ash box
200013_EN 1.2
Maintenance and servicing
13
77 Maintenance and servicing
Regular checks of the pellet heating system are a prerequisite for reliable, efficient and environment-friendly
operation.
7.1 Maintenance
Maintenance, boiler cleaning and cleaning of flue gas connection are necessary at least once a year. Pellets
which produces tendentially more slagging (ash melting point <1300 ° C) and pellets with higher bulk density
(> 650kg) leads to additional cleaning of the burner plate at regular intervals.
7.2 Emptying the ash pan
RRiisskkooffbbuurrnnss
Use gloves.
Do not touch the boiler vessel.
RRiisskkooffffiirree
Do not empty ash into a flammable container.
Do not empty ash onto flammable floors or materials.
Do not dispose of ash until it has completely cooled
down.
Note:
Check the level of the ash box and empty it at regularl intervals (at least every 2 weeks).
Operating Manual Easypell® 16 — 32kW
14
Emptying the ash pan
200013_EN 1.2
Cleaning the boiler every year
15
7.3 Cleaning the boiler every year
Boiler cleaning must be carried out once every heating season.
RRiisskkooffbbuurrnnss
Do not clean the boiler until it has been allowed to cool
down.
Switch off the heating system at least 6 hours before
opening the boiler.
Switch off the main switch before starting any maintenance work on the system.
RRiisskkooffccuuttiinnjjuurriieessdduueettoosshhaarrppeeddggeess
Use gloves.
Operating Manual Easypell® 16 — 32kW
16
Cleaning the boiler every year
Procedure for cleaning the boiler
200013_EN 1.2
Cleaning the boiler every year
17
RReedduuccttiioonniinnbbooiilleerrppeerrffoorrmmaanncceeaannddddaammaaggeettooppeell-ll eettbbooiilleerrdduueettoobblloocckkaaggeessiinntthheeaaiirriinnlleett
Clean the air intakes, the burner plate and the flame
tube.
Operating Manual Easypell® 16 — 32kW
18
Cleaning the boiler every year
Cleaning the Induced draft blower:
200013_EN 1.2
Operating the heating system
19
88 Operating the heating system
DDaammaaggeeccaauusseeddddoottooiinnccoorrrreeccttooppeerraattiioonnoorr
ii nnccoorrrreeccttsseettttiinnggss..
Only trained operators may use the heating system.
Make sure no unauthorised persons enter the central
heating room. Keep children away from the central
heating room and storage room.
FFiirreerriisskk
Keep the ash removal door closed while the boiler is in
operation.
8.1 Description of the control panel
The control panel is located in the boiler front cover.
1
Safety
temperature sensor
Switches the heating system off, if the boiler temperature reaches 95°C.
2
Main switch Switches off the heating system (both poles) including the power supply
to the control panel.
3
User control unit Operates the boiler controller and the heating controller.
Operating Manual Easypell® 16 — 32kW
20
User controls and their function
99 User controls and their function
Navigation-icons
Icon-
view
Description
Use the up arrow to return to the previous menu screen.
Use the down arrow to arrive at the next menu screen.
When this symbol is displayed, the set value can be changed.
When this function is selected, the value can be changed by
pressing the arrow keys.
When this function is selected, you leave the menu without saving
the changed value.
Icons System status
Iconview
Description
Run down time
Heating full power
Container cover is open
OFF
Ignition
Boiler cleaning
Note:
This message appears when the container cover has been open for longer than 20 seconds.
Warning
200013_EN 1.2
User controls and their function 21
After switching on, the boiler starts (after approx. 10
seconds).
The fire protection device is opened.
This symbol appears on the display while the fire
protection device is being opened (approx. 2 minutes).
After the fire protection device has been opened, the
ignition process starts and the symbol for ignition is
displayed.
On completion of the ignition process (can last up to 15
minutes), the symbol for heating at full power appears.
The boiler is now heating at full power.
– button
Operating Manual Easypell® 16 — 32kW
22
Selecting the set DHW temperature
The current boiler temperature is displayed.
– button
9.1 Selecting the set DHW temperature
Note:
This function is only available if a DHW sensor is connected to the boiler controller.
Please also refer to the installation manual, chapter 13, "Controller for heating and hot water".
The current DHW temperature is displayed.
– button
The set DHW temperature is displayed.
Factory setting = 50° C
200013_EN 1.2
Setting the time program for DHW heating
23
The set DHW temperature can be changed as follows:
– button
The value can be raised or lowered by pressing the keys
/ .
– button = save value
The stored value is displayed.
– button
99..11..11SSeettttiinnggtthheettiimmeepprrooggrraammffoorrDDHHWWhheeaattiinngg
1. Heating period 1
2. Heating period 2
Operating Manual Easypell® 16 — 32kW
24
Setting the time program for DHW heating
– button
Cursor at the hour.
– button
The value can be set by pressing the keys / .
– button = save value
Cursor jumps to the minute.
Other values (minutes and hours) are set as described above.
Note:
The set heating period still needs to be activated.
200013_EN 1.2
Setting the time program for DHW heating
25
– button
Cursor at the symbol .
– button
button = Activate the set heating periods.
The symbol shows that the heating periods have
been activated and saved.
Operating Manual Easypell® 16 — 32kW
26
Setting the time
– button
99..11..22SSeettttiinnggtthheettiimmee
The current time is displayed.
Note:
The time is set in the same way as the heating periods!
– button
200013_EN 1.2
Status display
27
99..11..33SSttaattuussddiissppllaayy
The current status is displayed.
No settings can be entered.
This display is for information only.
Pressing the button
repeatedly returns you to the start screen.
Status display symbols:
Display Description
DHW priority active (heating circuit demand is subordinate).
Pump output active.
Minimum boiler temperature (pump release) has not been reached.
Time program active.
Burner demand via burner contact / thermostat.
Warning
Operating Manual Easypell® 16 — 32kW
28
Setting the boiler heating period
9.2 Setting the boiler heating period
Note:
This function is only available if an external heating controller is used and no DHW sensor is connected to
the boiler controller.
Please also refer to the installation manual, chapter 13, "Controller for heating and hot water"
If heating periods are programmed, the boiler runs at the set times.
During these periods, burner requests from the external controller (terminal 7/8) are ignored.
Outside the programmed heating periods, burner demand from the external controller (terminal 7/8) is active
again.
Note:
Programming of heating periods is NOT advisable if an external controller is used!
– button
Cursor at the hour.
– button
200013_EN 1.2
Setting the boiler heating period
29
The value can be set by pressing the keys / .
– button = save value
Cursor jumps to the minute.
Other values (minutes and hours) are set as described above.
Note:
The set heating period still needs to be activated.
Operating Manual Easypell® 16 — 32kW
30
Setting the boiler heating period
– button
Cursor at the symbol .
– button
button = Activate the set heating periods.
The symbol shows that the heating periods have
been activated and saved.
200013_EN 1.2
Setting the time
31
– button
99..22..11SSeettttiinnggtthheettiimmee
The current time is displayed.
Note:
The time is set in the same way as the heating periods!
– button
Operating Manual Easypell® 16 — 32kW
32
Status display
99..22..22SSttaattuussddiissppllaayy
The current status is displayed.
No settings can be entered.
This display is for information only.
Pressing the button
repeatedly returns you to the start screen.
Status display symbols:
Display Description
Pump output active.
Minimum boiler temperature (pump release) has not been reached.
Time program active.
Burner demand via burner contact / thermostat.
Warning
200013_EN 1.2
Malfunctions
33
1100 Malfunctions
10.1 Malfunctions - what to do
Follow the sequence described for handling malfunctions.
• The heating system switches off automatically if a malfunction occurs.
• The control unit display shows a malfunction alarm text.
• You have to rectify the cause of the malfunction.
• After eliminating the underlying causes, you can restart the boiler.
10.2 Fault texts
The fault text displayed on the screen provides information on the type and status of the malfunction as well
as help for troubleshooting.
1. Warning symbol
2. Error code
3. Error symbol
Note:
The system restarts automatically when the cause has been eliminated.
Overview of malfunction alarm texts:
Display:
Error code:
0
Description:
Boiler sensor fracture, measuring circuit from boiler sensor is open
Cause and Remedy: sensor not connected
ڃ
connect sensor at input
sensor defect
ڃ
measure sensor (approx. 2kˑ at 25° C) replace if
required
sensor cable defect
ڃ
replace sensor
sensor temperature too
high
ڃ
sensor temperature above measuring range
(1100° C)
Description:
Boiler sensor short circuit, measuring circuit from boiler sensor is shorted out
Cause and Remedy: sensor defect
ڃ
measure sensor (approx. 2kˑ at 25° C) replace if
required
sensor cable defect
ڃ
replace sensor
sensor temperature too
low
ڃ
sensor temperature below measuring range (10° C)
Operating Manual Easypell® 16 — 32kW
34
Fault texts
Display:
Error code:
1, 2, 3
Description:
Combustion chamber sensor fracture, measuring circuit from combustion
chamber sensor is open
Cause and Remedy: sensor not connected
ڃ
connect sensor at input
sensor defect
ڃ
Measure sensor (approx. 5mV at 125° C) replace
if required
sensor cable defect
ڃ
replace sensor
sensor temperature too
high
ڃ
sensor temperature above measuring range
(1100° C)
Description:
Combustion chamber sensor short-circuit, measuring circuit from combustion
chamber sensor is shorted out
Cause and Remedy: sensor defect
ڃ
Measure sensor (approx. 5mV at 125° C) replace
if required
sensor cable defect
ڃ
replace sensor
sensor temperature too
low
ڃ
sensor temperature below measuring range (10° C)
sensor polarity incorrect
ڃ
exchange + and – connections
Display:
Error code:
4
Description:
Negative draft input open, measuring circuit from negative draft measurement
open
Cause and Remedy: signal incorrect
ڃ
check polarity and signal (0-10V)
signal cable defect
ڃ
replace sensor
signal too low
ڃ
signal below 0V
combustion chamber
leak
ڃ
check closure of boiler door
Error code:
5
Description:
Negative draft input short-circuit, measuring circuit from negative draft measurement is shorted out
Cause and Remedy: signal incorrect
ڃ
check polarity and signal (0-10V)
signal cable defect
ڃ
replace sensor
signal too high
ڃ
signal above 10V
Error code:
6
Description:
Negative draft pressure in boiler is not achieved
Cause and Remedy: negative draft tube
disconnected
ڃ
connect up negative draft tube
200013_EN 1.2
Fault texts 35
negative draft does not
change
ڃ
Check negative draft tube for leaks. Check flue
gas tube for blockage.
Negative draft pressure
too low
ڃ
Close boiler door, check tube to negative draft
sensor,
check whether boiler flue gas outlet is clear,
check whether condensation heat exchanger is
clear.
Make sure flue gas fan is running.
Display:
Error code:
7
Description:
Safety temperature limiter has tripped
Cause and Remedy: safety temperature limi-
ter unplugged
ڃ
connect up safety temperature limiter and check
cable connections
safety temperature limiter has tripped
ڃ
check boiler controller
safety temperature limiter defect
ڃ
allow boiler to cool and reset alarm
Display:
Error code:
8, 9
Description:
Flue gas minimum temperature not reached during ignition phase
Cause and Remedy: no pellets available
ڃ
fill up with pellets
ignition electrode defect
ڃ
check ignition electrode (approx. 200ˑ) replace
if required
ignition nozzle blocked
ڃ
clean burner plate and ignition tube
flue gas sensor
contaminated
ڃ
clean flue gas sensor and flue gas tube
flue gas sensor is not in
flue gas tube
ڃ
insert flue gas sensor into flue gas tube
Display:
Error code:
10
Description:
Flame return gate open fault.
Cause and Remedy: flame return gate
unplugged
ڃ
Connect up flame return gate and check cable
connections
Flame return gate does
not reach OPEN limit
switch
ڃ
check ball valve to see if it is jammed
no signal although open
ڃ
check cables and flame return gate
Error code:
11
Operating Manual Easypell® 16 — 32kW
36
Fault texts
Description:
Flame return gate closed fault.
Cause and Remedy: flame return gate
unplugged
ڃ
Connect up flame return gate and check cable
connections
Flame return gate does
not reach CLOSE limit
switch
ڃ
check whether ball valve is jammed, check ball
valve throughway to see if foreign objects are
preventing it from closing
no signal although
closed
ڃ
check cables and flame return gate
Error code:
12
Description:
Both flame return gate limit switches are closed at the same time
Cause and Remedy: both limit switches
activated
ڃ
check flame return gate, check cables, check
connectors
Display:
Error code:
14
Description: Container cover open
Cause and Remedy:
Cover open
ڃ
close cover
End-switch defect
ڃ
replace end-switch
Display:
Error code:
15
Description:
DHW sensor fracture, measuring circuit from DHW sensor is open
Cause and Remedy: sensor not connected
ڃ
connect sensor at input
sensor defect
ڃ
measure sensor (approx. 2kˑ at 25° C) replace if
required
sensor cable defect
ڃ
replace sensor
sensor temperature too
high
ڃ
sensor temperature above measuring range
(1100° C)
Description:
DHW sensor short circuit, measuring circuit from boiler sensor is shorted out
Cause and Remedy: sensor defect
ڃ
measure sensor (approx. 2kˑ at 25° C) replace if
required
sensor cable defect
ڃ
replace sensor
sensor temperature too
low
ڃ
sensor temperature below measuring range (10° C)
200013_EN 1.2
Maintenance intervals 37
10.3 Maintenance intervals
Eco Engineering recommends regular/annual maintenance by an Eco Engineering service technician or an
authorized partner.
The volume of maintenance beyond the cleaning of the boiler also contains for example a check of equipment, components and safety systems, if necessary the adaption of adjustments, trial operation and production of a maintenance report.
In some European countries there are legal obligations applying to maintenance intervals and emission
measuring.
Contact your authorised dealer.
Eco Engineering recommends taking out a maintenance contract with your service technician.
10.4 Repairs
Only authorised specialists may carry our repair work on this system. Use original Eco Engineering spare
parts only. Not using original Eco Engineering spare parts will cause the warranty to become void.
10.5 Checking the central heating room and storage room
Checking the pellet heating system regularly prevents malfunctions and unexpected failure of the heating
system.
Central heating room
Make sure that no flammable materials are stored in the central heating room.
Make sure that no washing is hanging in the central heating room.
Check the display at the control panel for malfunction messages.
Check the flue gas tube and chimney. Let them clean regularly (at least once per year).
Storage room
RRiisskkooffssuuffffooccaattiioonn
Ventilate the pellet storage room sufficiently before
entering.
Switch off the heating system before entering.
Check the level of pellets in the pellet storage room or fabric tank and order more pellets in good time.
Operating Manual Easypell® 16 — 32kW
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