KOB KOB PYROMAT DYN Manual

Operating and Maintenance Instructions for the
PYROMAT DYN 45 to 85
ID: 103708-G English

© by Köb Holzfeuerungen GmbH
Flotzbachstrasse 33
A-6922 Wolfurt
All rights reserved, including photomechani-
cal reproduction and storage in electronic
media.
Viessmann Group

1General information _____________________________________________________________________ 4
1.1 Foreword ____________________________________________________________________________ 4
1.2 Latest developments in the technology ___________________________________________________ 4
1.3 Intended use _________________________________________________________________________ 4
1.4 Technical specs_______________________________________________________________________ 4
1.5 Documented information _______________________________________________________________ 4
1.6 CE-Symbol ___________________________________________________________________________ 4
2Important information____________________________________________________________________ 5
2.1 Safety information_____________________________________________________________________ 5
2.2 Excess temperature & power failures_____________________________________________________ 5
2.3 Fire hazard___________________________________________________________________________ 6
2.4 Minimum requirements for wood fuels ____________________________________________________ 6
2.5 Filling the fuel storage unit______________________________________________________________ 7
2.5.1 By dumping _________________________________________________________________________ 7
2.5.2 By blowing in ________________________________________________________________________ 7
2.6 Correcting malfunctions of the conveyor equipment ________________________________________ 7
2.7 Correcting malfunctions in the de-ashing system___________________________________________ 7
3Burner design __________________________________________________________________________ 8
4Starting up / Operation ___________________________________________________________________ 9
4.1 Initial start-up_________________________________________________________________________ 9
4.2 Automatic operation ___________________________________________________________________ 9
4.2.1 Heating up__________________________________________________________________________ 9
4.2.2 Operation___________________________________________________________________________ 9
4.3 Log operation _______________________________________________________________________ 10
4.3.1 Filling_____________________________________________________________________________ 10
4.3.2 Heating up_________________________________________________________________________ 10
4.3.3 Operation__________________________________________________________________________ 11
4.3.4 Adding fuel ________________________________________________________________________ 11
5The ECOTRONIC Control System _________________________________________________________ 12
5.1 General information __________________________________________________________________ 12
5.1.1 Battery replacement _________________________________________________________________ 12
5.2 The functions of the buttons ___________________________________________________________ 12
5.3 The burner and its loading F3, F4 _______________________________________________________ 13
5.3.1 F3 button "PYROMAT parameters"______________________________________________________ 13
5.3.2 F4 button "PYROMAT loading" _________________________________________________________ 14
5.4 The F5-F8 extended control systems ____________________________________________________ 15
5.4.1 Room heating unit ___________________________________________________________________ 15
5.4.2 Utility water heater___________________________________________________________________ 17
5.4.3 Air heater__________________________________________________________________________ 18
5.4.4 Neighbouring buildings _______________________________________________________________ 19
5.4.5 Pipeline ___________________________________________________________________________ 20
5.4.6 Additional boilers____________________________________________________________________ 21
5.4.7 Solar _____________________________________________________________________________ 22
6Cleaning______________________________________________________________________________ 23
6.1 Automatic operation __________________________________________________________________ 23
6.1.1 Cleaning of de-ashing system (optional)__________________________________________________ 24
6.1.2 Cleaning of main combustion chamber___________________________________________________ 24
6.1.3 Cleaning of exhaust gas deduster (optional)_______________________________________________ 24
6.2 Chopped wood operation______________________________________________________________ 25
7Shutdowns____________________________________________________________________________ 26
8Waste disposal ________________________________________________________________________ 26
9 Enclosures -Spec Sheet 1010-1, 2 -Error Reports / Error Correction

4
1 General information
1.1 Foreword
Dear System Owner, you have made a good se-
lection in the PYROMAT DYN. It will provide you
with all the advantages of a modern, economically
efficient heating system. Fully developed technol-
ogy in combination with a sturdy design guarantee
a high degree of operational reliability and long
service life.
These Operating and Maintenance Instructions
contain important information for the intended use,
correct operation and proper maintenance of the
PYROMAT DYN.
Non-compliance with the Operating and Main-
tenance Instructions will result in loss of the
guarantee.
If you still need any further information after study-
ing the Operating and Maintenance Instructions:
The Assembly and Installation Instructions contain
important information about:
-Standards and regulations,
-Structural surroundings of the burner
-Transport & assembly
-Water installation and electrical installation,
-Fire protection,
-Starting up,
as well as an appendix with diagrams of connec-
tions and dimensions as well as the complete tech-
nical specifications.
Our sales and services offices will be glad to pro-
vide you with any further information. Their ad-
dresses can be found on the reverse side of these
Operating and Maintenance Instructions.
1.2 Latest developments in the technology
The Operating and Maintenance Instructions are in
keeping with the PYROMAT DYN at the time it is
delivered. In the interest of our customers, we re-
serve the right to make, without any notification re-
quirement, the following changes resulting from
further technology developments.
1.3 Intended use
The intended use of the PYROMAT DYN is for in-
cinerating wood fuels.
The intended use of the PYROMAT DYN is stipu-
lated:
-in the regulations of the Assembly and Installa-
tion Instructions
-by the limits of the technical specifications
-in Spec Sheet 1010 "Minimum requirements for
wood fuels – instructions",
-by the safety regulations in these Operating and
Maintenance Instructions.
Any other use of the PYROMAT DYN or use of it
going beyond this will be considered as unintended
use unless written approval by the manufacturer
has been obtained.
The following, among other things, will be consid-
ered as unintended use:
-Operation of the PYROMAT DYN by unqualified
personnel, without any training or knowledge of
the Operating and Maintenance Instructions.
-Disabling the safety or monitoring devices on the
PYROMAT DYN.
-Removal of any protective covers or cladding on
the PYROMAT DYN by unauthorised individuals.
-Making any conversions or alterations to the PY-
ROMAT DYN without approval by the manufac-
turer.
-Using spare parts or accessories from other
manufacturers without approval by the manufac-
turer.
The operating organisation will be liable for
any damage or accidents in case of any unin-
tended use.
1.4 Technical specs
The following important limits apply to the PYRO-
MAT DYN heating boiler:
-Max. operating pressure allowed: 3.0 bar
-Max. boiler temperature allowed: 100°C
-Min. return temperature: 70°C
The complete technical specifications listed in the
appendix of the Assembly and Installation Instruc-
tions.
1.5 Documented information
The Operating Instructions contain the information
required according to the EC Directive on Machin-
ery 98/37/EEC, Appendix 1, Number 1.7.4.
Issue: 2007-09 _English
Prepared by: KaW/ScM
1.6 CE-Symbol
The PYROMAT DYN is delivered with a CE-
symbol on its type plate an EC attestation of con-
formity in accordance with II A or the EC Directive
on Machinery 98/37/EEC.
If the PYROMAT DYN is altered by equipment
from other manufacturers being added, or the
safety equipment or control system are combined
with a different system and/or integrated into an
overriding system (building control system), then in
the European Union a new attestation of confor-
mity has to be issued before it is put on the market.

5
2 Important information
2.1 Safety information
When carrying out work on the heating system,
such as cleaning and maintenance, wear ap-
propriate protective equipping when required.
There is a danger of getting injured through:
burning, knocking against corners and edges,
crushing in moving parts and noise.
Mains supply: 400V
In dangerous situations, the PYROMAT DYN can
be disconnected from the electrical mains system
using the master switch (1) delivered unmounted
along with the system (which the customer should
install next to the control panel),
or by means of the plug con-
nection for the power supply on
the rear side of the burner (2),
disconnecting all the pins.
Doors
When the access door is not opened all the way, it
automatically falls back shut.
The burner must never be operated with the
doors open!
Any burning bits that escape could result in a fire.
Only open the doors in manual operation and then
only during the starting phase or during the burn-
out phase (for refilling, exhaust gas temperature
less than 130°C). If the doors were opened during
operation, sparks and tongues of fire could leap
out.
Equipment for dissipating excess heat
The functioning of the thermal run-off safety valve
must be inspected every year by a competent spe-
cialist.
The safety heat exchanger must not under any cir-
cumstances be used as an operational heat ex-
changer.
Seals
It is important for the functioning and controllability
of the burner that no unwanted air be able to enter
unchecked through leaks.
The doors and lids have to close tightly without
leakage. Any damaged seals must be immediately
replaced. Tighten snugly the fastening bolts and
handles.
Operation, cleaning & maintenance
Bear in mind that only if operated and maintained
properly can even the best of products fulfil their
functions well, for a long time and free of malfunc-
tions.
Compliance with the "Cleaning" section is manda-
tory!
2.2 Excess temperature & power failures
Do not open the doors or lids on the burner!
•Switch on additional heat consumers.
•The exhaust fan goes out of operation.
•The temperature-limiting safety switch triggers.
•The valve for the thermal run-off safety valve
opens at approx. 95°C. The excess heat is
conducted off into the channel.
If the temperature-limiting safety switch (TLSS)
has triggered, then it has to be manually unlo-
cked.
To reset, unscrew the black cap and press the but-
ton.
IMPORTANT: Only as of a temperature of approx.
70°C is resetting possible.
Possible causes for excess temperature:
•Incorrect setting on the control module.
•Defective component of the system (pump or
valve).
•Sudden drop in output to zero. The feed auger
still has to be run empty. The heat then pro-
duced by this can result in excess temperature.
Activate the "Eliminate Excess Heat" function!
1
2
The TLSS (temperature-
limiting safety switch) is
situated in the front
metal plate beneath the
refill access lid.

6
2.3 Fire hazard
With insertion-type firing systems, the conveying
route creates a connection between the silo and
the burning material in the burner. With the PY-
ROMAT DYN insertion-type heating boiler, the
feed auger is also the metering auger, and thus
always filled full with material during operation.
There are various safety devices provided to pre-
vent back burn.
Temperature sensors:
By means of temperature sensors on the feed au-
ger, in case of excess temperature the loading to
the feed auger is interrupted, and the feed auger's
material is inserted into the combustion chamber.
Slide valve (option):
This closes in case of a standstill, danger of back
burn or power failure (spring return motor).
Rotary valve (option):
Instead of a slide valve, in silos with pressurisation.
Drop-off route:
A vertical drop-off route interrupts the connected
line of burning material.
Fire-extinguishing system (option):
This system, which functions independently of the
electrical power, brings about a flooding of the ma-
terial to be burned that is located in the feed auger.
The activation temperature is approx. 95°C.
2.4 Minimum requirements for wood fuels
The PYROMAT DYN is only suitable for incinerat-
ing the fuels listed in Spec Sheet 1010 "Minimum
Requirements for Wood Fuels" (see enclosure)
and here.
Logs for manual loading:
Untreated, air-dried logs, such as split wood, billet
wood and round wood.
Hardwood: max. ∅15 cm
Soft wood: max. ∅12 cm
Benchmark figures for storage (in dry storage)
Hardwood: 2 to 21/2years
Soft wood: 1 to 11/2years
If different fuels are used, KÖB will not assume
any liability for the functioning or service life of
the burner. Refer to the "Warranty" section in
the General Terms and Conditions of Delivery.

7
2.5 Filling the fuel storage unit
2.5.1 By dumping
Rotary sweep extraction and spring-operated
extraction
Heating system in operation:
-If the articulated arms or spring-mounted plates
are still covered by fuel, refilling can be carried
out immediately.
-If the articulated arms or spring-mounted plates
are no longer covered by fuel, fill the silo evenly
to approx. 30 cm above the articulated arm or
over the spring-mounted plates. As soon as the
articulated arms or spring-mounted plates have
retracted through a request for material, the re-
filling can be continued.
Heating out of operation:
-If the articulated arms or spring-mounted plates
are still covered by fuel, refilling can be carried
out immediately.
-If the articulated arms or spring-mounted plates
are no longer covered by fuel, fill the silo evenly
to approx. 30 cm above the articulated arm or
over the spring-mounted plates. Then activate
the "SILO FILLING" function. To do so, press
the LOADER SYSTEM key (F4) and then the
LEFT ARROW KEY (<). Then select "YES" and
confirm with "OK". Wait until the articulated
arms or the spring-mounted blades go under
the cup washer, and then finish evenly filling
the silo. The "SILO FILLING" function brings
about the filling of the fire box.
NOTE: The "SILO FILLING" function cannot be
activated until the heating system has been out
of operation for one hour.
Moving floor conveyor
-Fuel can be refilled automatically.
Funnel extraction system
-It is mandatory that the heating system be in
operation!
2.5.2 By blowing in
The heating system has to be out of operation
(danger of excess pressure or negative pres-
sure caused by the action of blowing-in). Filling
procedure as described in section 2.6.1.
2.6 Correcting malfunctions of the con-
veyor equipment
The cause of motor malfunctions in conveyor sys-
tems is usually clogging by large pieces of wood or
foreign matter (e.g. pieces of wood or stones).
CAUTION
DANGER OF INJURY:
Always turn off the master switch before carry-
ing out any repair of a malfunction on feed sys-
tems and every time before a maintenance lid
is opened or a protective device is removed!
Due to the facility's automatic operation, the point
in time for the conveying means to be switched on
is not foreseeable.
2.7 Correcting malfunctions in the de-ashing
system
The cause of motor malfunctions in the de-ashing
system is usually clogging by large pieces of for-
eign matter or stones.
Important:
The main switch must be switched off each time
before correcting a malfunction in the de-ashing
system! The automatic operation of the system
makes it impossible to foresee the time point when
the de-ashing auger will switch on!
Safety instructions:
−Use gloves and protective eyewear.
−Set the boiler control system to "Out of opera-
tion".
−Allow the boiler to cool down.
−The foreign matter will be hot! For this reason,
remove the foreign matter with the kindling u-
tensil or with pliers.
−Never reach into the feed system with your fin-
gers! Use tools!
Procedure:
−Mark the position of installation for the grate
elements.
−Then remove the grate elements.
−Remove the foreign matter with pliers.
−If the foreign matter gets jammed:
Remove the protective lid at the motor de-
ashing unit.
Turn the fan wheel on the motor to make the
auger move slightly. This will loosen the for-
eign matter.
Remove the foreign matter with pliers.
After the final cleaning of the components taken off
(protective lid, grate elements, etc.) put back on
properly.
Functional test:
When the mechanical cleaning system is operat-
ing, the de-ashing system should also be running.

8
3 Burner design
(Picture: PYROMAT DYN 45)
(1)Electronic burner control panel
(2)Feed auger and degassing grate with primary
airflow
(3)Automatic ignition device
(4)Main combustion chamber made of heat-
resistant refractory concrete
(5)Post-combustion chamber (secondary airflow
via firebox door)
(6) De-ashing system for the combustion chamber
Explanation of illustration: The position of the
sweeper adjusts in the mechanism and has to
support the "flow" of the ash toward the ash
compartment. (Note: the inoperative position for
the sweeper is not shown in the illustration.)
(7) Large ash compartment with utilisation of re-
sidual burning embers
(8) Front combustion chamber with filling on top
(9) Firebox door with air vent control
(10) Pipe-type heat exchanger with automatic
cleaning system
(11) Drive for automatic de-ashing and cleaning
(12) RPM-controlled exhaust fan
(13) Lambda sensor
(14) Safety heat exchanger
1
2
3
4
5
6
7
8
9
10
11
12
13
14

9
4 Starting up / Operation
4.1 Initial start-up
The initial start-up is carried out either by Köb
Holzfeuerungen GmbH or another heating special-
ist.
Be absolutely sure to follow the instructions in
the Assembly and Installation Instructions. No
guarantee may be claimed in cases of initial
start-ups carried out improperly by oneself.
First check:
•Is there enough water in the heating system?
•Has the heating system been bled?
•Are the slide valves open to the heating forward
and reverse flow?
•Can enough fresh air get into the heating
room?
•Are the doors and lids on the burner all closed
leak-tight?
4.2 Automatic operation
CAUTION: Do not start automatic operation
with the filling shaft filled ÆDanger of explo-
sion!
4.2.1 Heating up
•Press the F2 button "PYROMAT Auto". The
loader modules will be switched on in the order
required. When there is enough fuel in the
combustion chamber, the entire loader system
switches off.
•The automatic ignition then takes place. The
ignition process stops as soon as the fire is
started.
4.2.2 Operation
With hydraulically switched heat storage tank
•The material is supplied depending on the light
barriers in the metering container and in the
combustion chamber, allowing for the residual
oxygen.
•The primary and secondary air vents change
their positions depending on the exhaust gas
temperature and residual oxygen.
•Using the setting "Storage Management, Tem-
perature, Storage, Average", it is possible to
keep the facility in continuous high-performance
operation for as long as possible – with fewer
ignitions, better efficiency and lower emissions.
•When the boiler temperature set is reached, the
facility switches to "run auger empty". When
the feed auger has been run empty, and the
exhaust gas temperature is less than 90°C, the
exhaust gas fan switches off and the air vents
close.
•When the "System Temperature Setting" is
fallen short of, the facility is automatically
started back up.
With ECO function (option), heat accumulator
with storage control valve
An additional storage control valve for exact tem-
perature stratification in the accumulator and opti-
mum exploitation of the residual boiler heat.
How to switch off
•Press the F2 button "PYROMAT Auto". As
feedback to this, "Run Auger Empty" will appear
on the control panel.
I M P O R T A N T:
Do NOT use the master button to switch off
ÆDANGER OF BACK BURN !!!

10
4.3 Log operation
Check the storage unit temperature! Check
whether the storage unit temperature has dropped
so far that heating up is practical, and whether the
amount of heat to be expected can be accepted or
stored.
Maximum storage unit temperature: 90°C
4.3.1 Filling
CAUTION: Never fill shavings or woodchips di-
rectly from the grate ÆThere is a danger such
going up in flames suddenly!
•The slots in the grate have to be free of ash.
Only charcoal (approx. 2 cm) may remain lying
on the grate. Evenly spread out paper on this
(better than cardboard) and easily combustible
wood over the entire width of the burner
(approx. 25 cm high). Position the pieces of
wood crosswise such that a layer permeable to
air is created.
Finer material may only be filled on the layer of
chopped wood.
•Neatly lay the billet wood and logs horizontally
and compactly over the entire width of the fire-
box.
•When closing the access door, be sure that the
supporting surface for the refill access lid seal
is clean.
Note that even a small ember remaining can
also inadvertently ignite the kindling wood.
With hydraulically switched heat storage tank
Only fill the firebox partially – only reduced log op-
eration is possible!
Load with logs to a maximum of 20 kg to 40 kg per
filling, depending on the thermal acceptance.
With ECO function (option), heat accumulator
with storage control valve
•Full operation with logs.
•Only refill as much wood as energy that the
storage unit can still accommodate until the
maximum storage unit temperature of 90°C is
reached.
4.3.2 Heating up
Kindling
•Is the airway (1) to (3) clear through the entire
area of the grate, through fuel at the bottom and
into the combustion chamber? Is the lower part
of the wood loaded (2) permeable to air?
•Open the ash pan lid. Ignite, ideally doing so
over the entire width of the firebox,
•such that the fire spreads over the entire area
of the grate as quickly as possible.
Aim to keep the heating-up procedure short,
quickly producing a lot of heat and embers.
Rapid heating up of the combustion chamber
rapidly produces perfect incineration.
•Press the F1 button "PYROMAT Manual".
•Leave the ash pan lid approx. 10 cm open until
the material to be burned has started to burn
well.
•When the temperature of the exhaust gas
reaches approx. 110°C, close the ash pan lid.
1
2
3

11
4.3.3 Operation
•All the lids and doors have to be closed with no
leakage during the burn-off.
•The temperature of the exhaust gas should rise
to 130°C to 150°C in just a few minutes, and be
between 160°C and 200°C in continuous opera-
tion.
•If the temperature of the exhaust gas prema-
turely drops back down during the burn-off, you
have a hollow fire.
Cause: Pieces of wood have been poorly
stacked or are irregular.
Remedy: Carefully open the ash pan lid and
with a poker spread the wood over the entire
bed of embers.
Combustion time for:
•Each loading of wood from deciduous trees:
approx. 4 hours
•Each loading of wood from coniferous trees:
approx. 3 hours
4.3.4 Adding fuel
First check:
•Check the storage unit temperature! Can the
energy to be expected be accepted or stored?
Maximum storage unit temperature: 90°C.
•Is the burner already in the burn-out phase (ex-
haust gas temperature below 130°C)?
•Is the exhaust gas fan already out of operation?
Adding fuel:
•If the exhaust gas fan is already out of opera-
tion:
Press the F1 button "PYROMAT Manual".
•If the exhaust gas fan is still in operation:
Before adding, press the F1 button "PYROMAT
Manual" (Add Fuel function). This will bring
about fast stabilisation of the operation.
•First only raise the access door slightly, so that
any accumulation of low-temperature gas pre-
sent in the upper part of the firebox can be suc-
tioned off.
•Then unlock the safety lock (1) and open the lid
all the way.
•Neatly lay the billet wood and logs horizontally
and compactly over the entire width of the fire-
box. Only refill as much wood as energy that
the storage unit can still accommodate.
I M P O R T A N T: Do not put any wood shav-
ings or fine chips directly onto the embers Æ
There is a DANGER such GOING UP IN FLA-
MES SUDDENLY!
•Close access door. Be sure that the supporting
surface for the refill access lid seal is clean.
Afterwards check:
•The surface of the ceramic combustion cham-
ber should remain white.
•The vertical pipe-type heat exchanger must not
have any shining soot or tar deposits.
•The ash content is very low when the wood in-
cinerates in a controlled fashion (approx. 1 per-
cent by weight). The ash should be grey!
1

12
5 The ECOTRONIC Control System
5.1 General information
The ECOTRONIC facility control system is a de-
centralised microprocessor system (CAN-BUS)
developed by KÖB with various modules that are
connected by a data transmission line.
Its function
The ECOTRONIC records all the data relevant to
operation and controls the supply of and demand
for heat.
Thus the burner system is continuously monitored
during all the operating phases and kept within an
optimum range in terms of emissions.
Factory settings (pre-settings)
All the parameters in the ECOTRONIC, including
set point values and switching times, are pre-set
and can be called back up at any time. The figures
for the factory settings are given in brackets for the
various parameters.
5.1.1 Battery replacement
There is a battery built in beneath the removable
lid on the control module (type: Panasonic Lithium
BR2330). It is for buffering the time, date and set-
tings.
-The battery needs replacing every five
years!
-Do not disconnect the mains voltage while
changing the battery (do not turn off master
switch)!
5.2 The functions of the buttons
F1 (PYROMAT Manual)
Switch on manual operation
F2 (PYROMAT Auto)
Switch automatic operation on and off
F3 (PYROMAT parameters)
Set parameters, set point values, time and date.
F4 (PYROMAT loader system)
Setting of cycle switchover switching, advance
flows and post flows
F5 (Group 1)
Setting parameters and set point values
(heat distribution, Group 1)
F6 (Group 2)
Setting parameters and set point values
(heat distribution, Group 2)
F7 (Group 3)
Setting parameters and set point values
(heat distribution, Group 3)
F8 (Group 4)
Setting parameters and set point values
(heat distribution, Group 4)
< Go one page to the left in menu masks
>Go one page to the right in menu masks
∧Go one line up
(Only possible when the scroll up symbol Ïis
displayed.)
∨Go one line down
(Only possible when the scroll down symbol
Ðis displayed.)
+Change numeric values and set point values
- Change numeric values and set point values
OK Adopt (acknowledge) settings and/or changes
The following applies to the F3, F4, F5, F6, F7 &
F8 buttons:
•Pressing once will take you to the respective
menu. As feedback, the relevant LED will blink.
•If a set point value is changed and not con-
firmed with "OK", then it will not be adopted.
•Pressing the function button again will bring
back the normal display
•When no button is pressed for a period of sixty
seconds, the normal display automatically re-
appears.
NOTE:
Depending on the execution and setting, some
menus and texts do not appear.

13
5.3 The burner and its loading F3, F4
5.3.1 F3 button "PYROMAT parameters"
(mask number ) parameter (factory setting)
(01) Storage unit temperatures ( - ):
Indication of all the storage unit temperatures
(02) Return flow, burner (70°C):
Set point value for burner return circuit valve
(03) Forward flow, burner (80°C):
Set point value for storage unit loading tempera-
ture
(04) Exhaust gas, burner (200°C):
Limit of maximum exhaust gas temperature
(05) Exhaust gas, residual O2(7%):
Set point value for residual oxygen for air vent con-
trol
(06) O2-control (ON):
Switch O2-control on and off
(07) Air vents without O2-control (30%):
Position of the air vents with O2-control switched
off
(08) Carry away excess heat at (95°C):
Limit temperature for carrying away excess heat
(12) System Temperature Set Point Minimum
(50°C):
Minimum forward flow temperature for heat distri-
bution provided by customer (only if System Tem-
perature Set Point Minimum YES ÆService Menu)
(14) Load storage unit with
automatic operation up to (STORAGE UNIT AT
BOTTOM):
To which heat storage sensor should the storage
unit be heated up
(15) Load storage unit with
automatic operation up to (80°C):
To what storage unit temperature should the stor-
age unit be heated up with automatic operation?
(16) Storage Management, Temperature, Stor-
age, Average (80°C):
Set point value, average temperature, storage unit
ÆBurner output is reduced according to loading of
storage unit.
(17) Start boiler when the system temperature
set point is fallen short of (accumulator at top)
If the system temperature set point is fallen short
of at the accumulator sensor selected, automatic
operation of the PYROMAT DYN starts (if pre-
selected).
(18) Accumulator with integrated utility water
heater; temperature of utility water minimum
(50°C)
Minimum utility water temperature for accumulator
with integrated utility water heater.
Indication only if:
Accumulator with integrated utility water heater −
YES (Pyromat DYN Service).
(20) Automatic start with external request (NO):
Should the burner be switched on and off by an ex-
ternal zero-potential contact?
(21) Material take-back larger with air vent posi-
tioning (50%):
Material take-back by means of adjustable air vent
positioning.
(23) Feed auger cycle heat-up set point (5%)
When the filling procedure and ignition procedure
are completed, the feed auger starts with this on-
period.
(24) Feed auger, maximum (60%)
Maximum on-period for the feed auger (set point
value for feed auger with deactivated O2-control).
(28) Automatic operation ( 0 ):
Operating hours/minutes, automatic operation of
the PYROMAT DYN
(29) Manual operation ( 0 ):
Operating hours/minutes, manual operation of the
PYROMAT DYN
(31) Date / Year (current):
Set year
(32) Date / Month (current):
Set month
(33) Date / Day (current):
Set day
(34) Date / Day of week (current):
Set day of week
(35) Date / Hours (current):
Set hours
(36) Date / Minutes (current):
Set minutes
(40) Enter permanent code (-):
(41) Measurement operation (NO):
This activates measurement operation for chimney
sweep measurements. IMPORTANT: The control
of output is then not functioning: provide for suffi-
cient thermal acceptance.

14
5.3.2 F4 button "PYROMAT loading"
(Mask number) Parameter (Factory setting)
(01) Cleaning (NO):
This activates the cleaning function. De-ashing in
continuous operation, with exhaust fan at maxi-
mum RPM.
(02) Feed-motion grate, pause (400 s):
Cyclical switching system for de-ashing auger (op-
tion) and sweeper. The pause time is adjustable.
One impulse always causes one complete rotation
of the sweeper.
(03) Metering container, empty running time
(5s):
When the running time is up that is set for the feed
auger with the light barrier for the feed auger clear,
the prompt for material will be made.
(04) Conveyor Device 1 / Delay (3 s):
Delay before connecting Conveyor Equipment 1
(e.g. rotary valve, conveyor auger, etc.)
(05) Conveyor Device 1, after-running (0 s):
After-running of Conveyor Device 1
(e.g. pneumatic conveyor, etc.)
(06-33) Conveyor Devices 2-15:
Delay before connecting or after-running of Con-
veyor Devices 2 to 15
(34) Extraction System 1 / Delay (3 s):
Delay before connecting Extraction System 1
(e.g. spring-operated extraction system, inclined
extraction system, etc.)
(35) Extraction System 1 / Impulse (5 s):
Impulse for the cycle switching for Extraction Sys-
tem 1
(e.g. spring-operated extraction system, inclined
extraction system, etc.)
(36) Extraction System 1, Pause (0 s):
Pause in the cycle switching for Extraction System
1
(e.g. spring-operated extraction system, inclined
extraction system, etc.)
(37) Extraction System 2 / Delay (3 s):
Delay before connecting Extraction System 2
(e.g. spring-operated extraction system, inclined
extraction system, etc.)
(38) Extraction System 2 / Impulse (5 s):
Impulse for the cycle switching for Extraction
System 2
(e.g. spring-operated extraction system, inclined
extraction system, etc.)
(39) Extraction System 2, Pause (0 s):
Pause in the cycle switching for Extraction System
2 (e.g. spring-operated extraction system, inclined
extraction system, etc.)
(40) Extraction System 1 / Hydraulics / Delay (5
s):
Delay before connecting hydraulic drive for Extrac-
tion System 1
(41) Extraction System 2 / Hydraulics / Delay (5
s):
Delay before connecting hydraulic drive for Extrac-
tion System 2
(50) Silo filling (NO)
Should the silo filling function be started (only pos-
sible when the boiler has been out of operation for
at least one hour).

15
5.4 The F5-F8 extended control systems
The F5 to F8 buttons are assigned customer-
specific extended control systems as desired.
Each extended control system is assigned a sepa-
rate button.
5.4.1 Room heating unit
Function (ECO-H):
Weather-controlled regulation of heating with digi-
tal timer for lowerable operation according to a
daily or weekly programme, with pump control,
frost protection function, ECOcircuit and limited
supply temperature.
Operating modes
•Off:
The room heating unit is switched off.
•Day / Night:
Heating operation according to clocked pro-
gramme. Normal temperature during the day
and reduced temperature at night.
•Day / Off:
Heating operation according to clocked pro-
gramme. Normal temperature during the day
and switched off at night.
•Day:
Normal temperature continuously.
•Night:
Reduced temperature continuously.
•Manual:
Pump on; valve is not controlled (emergency
operation)
(Mask number) Parameter (Factory setting)
(01) Operating mode (Day / Night)
Selection of operating mode
(02) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A
maximum of seven heating periods is available.
(03) Heating Day 1; Heating days (MON to SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Ædrops
the day.
Only with the operating modes Day/Night or
Day/Off
(04) Heating Period 1; Start (6:00)
The switch-over time from lowered temperature (or
Off) to normal temperature
Only with operating modes Day/Night and Day/Off.
(05) Heating Period 1 / End (22:00)
The switch-over time from normal temperature to
lowered temperature (or Off)
Only with the operating modes Day/Night or
Day/Off.
(06-23) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 2), consisting of heating days, start and
end.
(24) Temperature of flow / at +5°C (43°C)
Desired flow temperature at atmospheric tempera-
ture of +5°C (see heating curve).
(25) Temperature of flow; at -15°C (64°C)
Desired flow temperature at atmospheric tempera-
ture of -15°C (see heating curve).
(26) Temperature Room Day (20°C)
Setting for temperature of room during daytime
operation.
(27) Temperature Room Night (15°C)
Setting for temperature of room during night-time
operation.
(28) Night-time lowering of flow temperature
by (-6°C)
This temperature set is subtracted from the flow
temperature calculated for night-time lowering.
(29) Flow temperature / Maximum (70°C)
Maximum limit of flow temperature.
(30) ECOcircuit (YES)
The ECO automatic savings system makes the
heating switch on and off as required.
(31) Switch off below system temperature (NO)
Should the room heating unit group be switched off
when a minimum system temperature is fallen
short of?
(32) Frost protection function (YES)
With the frost protection function switched on, the
room heating unit is turned on when there is a
danger of frost.
(33) Carry off excess heat (NO)
In case of danger of the PYROMAT DYN
overheating (e.g. through too much fuel added in
manual operation), there is the option of the
excess heat being carried off. The room unit
adjusts to "Flow temperature / Maximum".

16
¥Auto
e
The heating curve
The correspondence of the flow temperature to the
outdoor temperature can be set directly and read
directly. The setting is carried out by two points:
Point 1:
Flow temperature at atmospheric temperature of
+5°C (setting range from 20°C to 90°C).
Point 2:
Flow temperature at atmospheric temperature of
-15°C (setting range from 20°C to 90°C).
I M P O R T A N T:
Point 2 always has to be higher than Point 1!
The two points marked indicate the factory setting.
Point 1 is set to 43°C and Point 2 to 64°C. This is
equivalent to a steepness of approx. 1.5.
Room thermostat (option):
The Model QAA 35 Room Thermostat can be used
with or without influence by the room tempera-
ture.
Possible switch positions:
•Position:
Heating operation following clocked programme
according to setting in the ECOTRONIC.
•Position:
Continuous normal temperature.
(The operating mode set in the ECOTRONIC
will be ignored.)
•Position:
Continuous reduced temperature.
(The operating mode set in the ECOTRONIC
will be ignored.)
+5°C
Point 1 -15°C
Point 2
(Fig: Heating curve)

17
5.4.2 Utility water heater
Function:
•ECO-B1
When the temperature of the utility water drops,
it is reheated by the built-in heat exchanger
from the burner or from the heat accumulator.
The condition for this is a relevant difference in
temperature (choice of preset temperature dif-
ference or fixed preset temperature).
The heating periods (daily and weekly pro-
grammes) can be set using the integrated
timer.
•ECO-B2
When the temperature of the utility water drops,
it is reheated by the built-in heat exchanger
from the burner or from the heat accumulator.
The condition for this is a relevant difference in
temperature (choice of preset temperature dif-
ference or fixed preset temperature).
The flow rate of the heating water is controlled
by the return temperature (quantity control).
This produces optimum storage stratification
with long-lasting high temperature on the stor-
age unit flow pipe.
The heating periods (daily and weekly pro-
grammes) can be set using the integrated
timer.
Operating modes:
•Off:
The utility water heating system is switched off.
•Timer:
Utility water heating following clocked
programme. (The boiler is only warmed up
during the heating period.)
•On:
The boiler is heated up on request for heat and
when there is sufficient system temperature.
•Manual:
Pump on; valve is not controlled (emergency
operation)
(Mask number) Parameter (Factory setting)
(01) Operating mode (timer)
Select operating mode
(02) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A maxi-
mum of seven heating periods is available.
(03) Heating Period 1 / Heating days (MON to
SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Ædrops
the day.
(Only with TIMER operating mode)
(04) Heating Period 1 / Start (6:00)
Start, clearance, utility water heating
(Only with TIMER operating mode)
(05) Heating Period 1 / End (22:00)
End, clearance, utility water heating
(Only with TIMER operating mode)
(06-23) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 2), consisting of heating days, start and
end.
(24) Temperature of utility water (60°C)
Set the desired temperature of the utility water.
Additional parameters for ECO-B2
(Mask number) Parameter (Factory setting)
(25) Temperature of return flow __°C higher
than the temperature of the utility water
Desired set-point temperature of return flow:
actual boiler temperature plus the amount set here.

18
5.4.3 Air heater
Function (ECO-L):
The air heaters are supplied with maximum flow
temperature from the burner storage system. The
fans are connected by switches or controllers pro-
vided by the customer. The flow rate of the heat-
ing water is controlled by the temperature of the re-
turn flow and thus adjusted to the air heater's
thermal output (quantity control). This produces
optimum storage stratification with long-lasting
high temperature on the storage unit flow pipe.
The heating periods (daily and weekly pro-
grammes) can be set using the integrated timer.
Operating modes:
•Off:
The air heater is switched off
•Day / Off:
Heating operation following clocked
programme. During the day the system is
adjusted to the set point value for return flow,
and at night it is off.
•Day:
Adjusted to the set point value for return flow
(continuous operation)
•Manual:
Pump on; the valve is not controlled (emer-
gency operation)
(Mask number) Parameter (Factory setting)
(01) Operating mode (Day / Off)
Select operating mode
(02) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A maxi-
mum of seven heating periods is available.
(03) Heating Period 1 / Heating days (MON to
SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Ædrops
the day.
(Only with the operating mode Day/Off)
(04) Heating Period 1 / Start (6:00)
Time to switch on air heater
(Only with the operating mode Day/Off)
(05) Heating Period 1 / End (22:00)
Time to switch off air heater
(Only with the operating mode Day/Off)
(06-23) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 2), consisting of heating days, start and
end.
(24) Temperature of return flow (60°C)
Desired temperature of return flow
(25) ECOcircuit (YES)
The ECO automatic savings system makes the
heating switch on and off as required.
(26) Switch off below system temperature (NO)
Should the air heater group be switched off when a
minimum system temperature is fallen short of?
(27) Frost protection function (YES)
With the frost protection function switched on, the
air heater is turned on when there is a danger of
frost.
(28) Carry off excess heat (NO)
In case of danger of the PYROMAT DYN
overheating (e.g. through too much fuel added in
manual operation), there is the option of the
excess heat being carried off. The air heater ad-
justs to "Flow temperature / Maximum".

19
5.4.4 Neighbouring buildings
Function (ECO-N):
The pipeline is usually supplied with a lowered
temperature required by the weather-guided heat-
ing control system. The utility water heater is
loaded with the maximum flow temperature set.
To do so, the heating water is re-channelled by a
valve to the utility water heater. The integrated
timer shifts this to non-productive times, where the
room heating unit is quickly interrupted.
Operating modes for the room heating unit
•Off:
The room unit is switched off.
•Day / Night:
Heating operation following clocked pro-
gramme. Normal temperature during the day,
and reduced temperature at night.
•Day / Off:
Heating operation following clocked pro-
gramme. Normal temperature during the day,
and off at night.
•Day:
Normal temperature continuously
•Night:
Reduced temperature continuously
•Manual:
Pump on; the valve is not controlled
(emergency operation)
(Mask number) Parameter (Factory setting)
(01) Operating mode (Day / Night)
Select operating mode
(02) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A maxi-
mum of seven heating periods is available.
(03) Heating Period 1; Heating days (MON to
SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Ædrops
the day.
Only with the operating modes Day/Night or
Day/Off.
(04) Heating Period 1 / Start (6:00)
Switch-over time from lowered temperature (or Off)
to normal temperature.
Only with the operating modes Day/Night or
Day/Off.
(05) Heating Period 1 / End (22:00)
Switch-over time from normal temperature to
lowered temperature (or Off).
Only with the operating modes Day/Night or
Day/Off.
(06-23) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 2), consisting of heating days, start and
end.
(24) Flow temperature; at +5°C (43°C)
(25) Flow temperature; at -15°C (64°C)
(26) Temperature, Room, Day (20°C)
Set point room temperature, daytime operation
(27) Temperature, Room, Night (15°C)
Set point room temperature, nighttime operation
(28) Nighttime lowering of the flow temperature
by (-6°C)
This temperature set is subtracted from the flow
temperature calculated for nighttime lowering.
(29) Flow temperature; maximum (70°C)
The maximum limit for the flow temperature
(30) ECOcircuit (YES)
The ECO automatic savings system makes the
heating switch on and off as required.
(31) Switch off below system temperature (NO)
Should the room heating unit group be switched off
when a minimum system temperature is fallen
short of?
(32) Frost protection function (YES)
With the frost protection function switched on, the
room heating unit is turned on when there is a
danger of frost.
(33) Carry off excess heat (NO)
In case of danger of the PYROMAT DYN
overheating (e.g. through too much fuel added in
manual operation), there is the option of the
excess heat being carried off. The room unit
adjusts to "Flow temperature / Maximum".
The heating curve
See "Extended control system for room heating
unit"
Room heating unit:
See "Extended control system for room heating
unit"

20
Operating modes of the utility water heater:
•Off:
The utility water heating system is switched off.
•Timer:
Utility water is heated following a clocked
programme (the boiler is only heated during the
heating period).
•On:
The boiler is heated on request for heat and
when there is sufficient system temperature.
•Manual:
Pump on; the valve is not controlled
(emergency operation).
Utility water heater (Mask number) Parameter
(Factory setting)
(34) Operating mode (timer)
Select operating mode
(35) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A maxi-
mum of seven heating periods is available.
(36) Heating Period 1; Heating days (MON to
SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Ædrops
the day.
(Only with TIMER operating mode)
(37) Heating Period 1 / Start (6:00)
Start, clearance, utility water heating
(Only with TIMER operating mode)
(38) Heating Period 1 / End (22:00)
End, clearance, utility water heating
(Only with TIMER operating mode)
(39-56) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 35), consisting of heating days, start
and end.
(57) Temperature of utility water (60°C)
Set the desired temperature of the utility water.
5.4.5 Pipeline
Function (ECO-F):
This is for neighbouring buildings with a separate
heat distribution system, which is supplied with
heat via a pipeline. According to requests by the
heat distribution system, the temperature of the
pipeline is pre-adjusted for the lowest loss in the
line.
Operating modes:
•Off
Pump off; valve closed
•Automatic
Adjustment to the temperature requested
•Manual
Pump on; the valve is not controlled
(emergency operation).
(Mask number) Parameter (Factory setting)
(01) Heating / Operating mode (Automatic)
Select operating mode
(02) Frost protection function (YES)
With the frost protection function switched on, the
pipeline is turned on when there is a danger of
frost.
(03) Flow temperature; minimum (20°C)
Minimum temperature desired
(04) Flow temperature; maximum (60°C)
Maximum temperature desired