INSTALLATION
USE AND MAINTENANCE
USEFUL ADVICE
Heating cooker - Heating stove
User guide
EN
2
3
Dear Customer,
Thank you for choosing a “KLOVER” product. We hope you will be fully
satisfied with your purchase.
Please read the warranty certificate carefully. This is found on the last
page of this User Guide. Please complete the attached warranty card in
full and send it to us within 10 days of the purchase date.
Thank you once again for choosing KLOVER products. These models
are the result of forty years of experience in the manufacture of solidfuel products (wood and pellets).
The manual contains a detailed description of the heating
cooker/heating stove and its operation, alongside instructions for proper
installation, basic maintenance and checks to be performed regularly. It
also contains practical advice for obtaining maximum performance from
the cooker-boiler/stove-boiler with minimum fuel consumption.
Stay warm with KLOVER!
4
DICHIARAZIONE DI
CONFORMITÀ
DECLARATION OF
CONFORMITY
In accordo con la Direttiva 89/106/CEE (Prodotti da Costruzione), il Regolamento CE n. 1935/2004 (Materiali e Oggetti destinati
a venire a contatto con prodotti alimentari), la Direttiva 2006/95/CEE (Bassa Tensione) e la Direttiva 2004/108/CEE
(Compatibilità Elettromagnetica).
Compliant with Directive 89/106/EEC (Construction Products), CE Regulation No. 1935/2004 (Materials and Articles intended to
come into contact with foodstuffs), Directive 2006/95/EEC (Low Voltage) and Directive 89/336/EEC (Electromagnetic
Compatibility).
N° di identificazione - Identification No. :
KP-01
Emesso da - Issued by :
KLOVER s.r.l.
Via A. Volta, 8
37047 San Bonifacio (VR)
Tipo di apparecchio - Type of equipment :
Solid fuel-burning cookers
Marchio commerciale -Trademark :
KLOVER
Modello o tipo - Model or type :
HEATING COOKER
Uso - Use :
Domestic heating and cooking
Costruttore - Manufacturer :
KLOVER s.r.l.
Via A. Volta, 8
37047 San Bonifacio (VR)
Ente notificato - Notified body :
NB 1881
IMQprimacontrol S.R.L.
I - 31020 Zoppè – San Vendemmiano (TV)
Via dell’Industria, 55
Le norme armonizzate o le specifiche tecniche (designazioni) che sono state applicate in accordo con le regole della buona arte
in materia di sicurezza in vigore nella CEE sono:
The following harmonised standards or technical specifications (designations) that comply with good engineering practices
concerning safety matters in force within the EEC have been applied:
Norme o altri riferimenti normative
Standards or other regulatory references
Rapporto di Prova ITT
Initial Type Test Report
EN 12815
CPD-07-011
EN 60335-1
EN 50165
EN 55014-1
EN 61000-3-2
EN 61000-3-3
EN 55014-2
In qualità di costruttore e/o rappresentante autorizzato della società all’interno della CEE, si dichiara sotto la propria
responsabilità che gli apparecchi sono conformi alle esigenze essenziali previste dalle Direttive su menzionate.
As the manufacturer’s authorised representative within the EEC, we hereby declare under our sole responsibility that the
equipment complies with the provisions of the Directives stated above.
San Bonifacio (VR), 05/10/2007
Mario Muraro
Chairman of the Board
5
HEATING COOKERS
and
HEATING STOVES
models K top – KP top
and
models TS top – TSP top
S.R.L.
6
Copyright
All rights reserved. The reproduction of any part of this manual in any form,
without the explicit written permission of KLOVER srl, is forbidden. The
content of this manual may be modified without notice. Although the
documentation contained in this manual has been carefully compiled and
checked, KLOVER srl cannot be held liable for any damages arising from the
use of the same.
Copyright © 2002 KLOVER srl
Latest revision: February 2012
7
GENERAL INDEX
Introduction…………………………….…………………………….. 9
Important safety instructions…………………………………………….. 9
Some precautions……………………………………………..………….. 10
Conventions used in the manual……………………………….……….. 10
Technical data……………………………………….……………..... 11
Hydraulic connections for the heating cooker…………………………. 11
Top view of heating cooker……………………………………………... 12
Heating cooker wall-mounted installation option………………………. 13
Hydraulic connections for the heating stove…………………………… 14
Top view of heating stove………………………………………………… 15
Heating stove wall-mounted installation option………………………... 16
Technical specifications………………………………………………….. 17
Heating cooker/heating stove components…………………………….. 19
Assembly……………………………….………………….…………. 22
Positioning………………………………………………………………… 22
External air vent…………………………………………………………… 23
Example of heating cooker/heating stove – boiler connection………. 24
Example of heating cooker/heating stove connection………………… 25
Connections………………………………………………………….. 26
Hydraulic connection……………………………………………………… 26
Electrical connection……………………………………………………… 27
Electronic control unit…………………………………………………….. 28
Control of any 3-way valves for the DHW circuit………………………. 34
Control of any coupled boilers…………………………………………… 35
Example of electrical connection……………………………………….. 36
The flue and connection to the same ………………………….………. 38
The chimney………………………………………………………………. 40
Starting up……………………………………………………………. 41
Filling the system for the first time……………………………………… 41
Ignition……………………………………………………………………… 42
The oven and hob (heating cooker only)………………………………. 43
Producing domestic hot water (suitable models only)……………….. 44
Anti-freeze protection…………………………………………………….. 45
Operating principle……………………………………………………….. 45
Boiling……………………………………………………………………… 45
Maintenance………………………………………………….………. 46
8
Cleaning the boiler unit………………………………………………….. 46
Cleaning the ceramic glass………………………………… ………….. 53
Cleaning the flue…………………………………………………………. 53
Maintenance of the boiler unit……………………………… ………….. 54
The wood to be burned……...……………………………………... 55
Types of wood…………………………………………………………….. 55
Troubleshooting……………………………………………………... 58
Useful advice…………………………………………………………. 60
Notes…………….….…………………………………………………. 61
Warranty certificate…………………………………………………. 62
9
INTRODUCTION
Important safety instructions
Please read these instructions before installing and using the
product.
The installation and initial start-up of the heating
cooker/heating stove must be performed by skilled personnel
trained in the relevant safety standards. They will be
responsible for the definitive installation of the appliance and
its proper operation.
KLOVER srl shall not be held liable if these precautions are
not observed.
During installation of the appliance, all local regulations -
including those referring to national and European Standards
- must be observed.
Connect the flue gas outlet to a flue with the specifications
described in the Connections section of this User guide.
The appliance is not suitable for installation on a shared flue
system.
If the flue should catch fire, use appropriate fire extinguishing
equipment or call the fire brigade.
Connect the product to an earthed power socket. Avoid using
sockets controlled by switches or automatic timers.
Do not use damaged or worn power supply cables.
If a multiple socket is used, make sure that the total voltage of the
connected devices does not exceed the rated voltage for the
socket. Also make sure that the total voltage of all the devices
connected to the socket does not exceed the maximum permitted
level.
Do not use flammable substances to clean the appliance or its
parts.
Do not leave containers of flammable substances in the room
where the heating cooker/heating stove is installed.
Do not use the appliance as an incinerator or for any use other
than that for which it was designed.
Do not use different fuels to those recommended.
Do not use liquid fuels.
10
The appliance, and its outer surfaces in particular, become very
hot to the touch during operation; handle with caution in order to
avoid burns.
Only use original spare parts recommended by the manufacturer.
Do not make any unauthorised modification to the device.
A few precautions
Do not touch the hot components of the product (ceramic glass,
enamelled cast-iron hob, flue pipe) during normal operation.
Use the dedicated lit switch to switch the electrical panel off. Do
not disconnect the power supply cable while the heating
cooker/heating stove is running.
Keep children away from the heating cooker/heating stove when it
is running since they could get burnt by touching its hot
components.
Children and inexperienced people must not be allowed to use the
appliance.
Conventions used throughout the manual
Hazard to the operation of the heating cooker/heating stove.
General hazard for personal safety.
Hazard for people and objects due to materials at high
temperatures.
Hazard to people and objects due to electrical power.
Risk of burns due to hot liquids.
11
TECHNICAL DATA
Hydraulic connections for the heating cooker
875
R
X
MRFC
X
285
295
330
530
70
115
165
200
210
35
435
565
940
35
250
975
Description of connections:
M = System Flow ¾” M Gas
R = System Return ¾” F Gas
F = Domestic cold water inlet (on KP models only) ½” M Gas
C = Domestic hot water outlet (on KP models only) ½” M Gas
X = Boiling discharge ¾” M Gas
Flue gas outlet diameter 150 mm M
12
Top view of heating cooker
600
665
1000
predisposizione
sulla base per
l'allacciamento
all'impianto
passando dal
pavimento
155
155
485
635
215
250
135
100 145
13
Heating cooker wall-mounted attachments option
mr
fc
x
40
70
95
140
190
220
250
140
200
330
975
105
875
Description of connections:
m = System Flow ¾”
r = System Return ¾”
f = Domestic cold water inlet (on KP models only) ½”
c = Domestic hot water outlet (on KP models only) ½”
x = Boiling discharge ¾”
14
Hydraulic connections for heating stove
875
R
X
M
R
FC
X
285
295
330
530
70
115
165
200
210
595
35
435
565
250
940
35
Description of connections:
M = System Flow ¾” M Gas
R = System Return ¾” F Gas
F = Domestic cold water inlet (on TSP models only) ½” M Gas
C = Domestic hot water outlet (on TSP models only) ½” M Gas
X = Boiling discharge ¾” M Gas
Flue gas outlet diameter 150 mm M
15
Top view of heating stove
600
665
622
275
515
170
150
16
Heating stove wall-mounted attachments option
mr
fcx
875
40
70
95
140
190
220
250
140
200
330
595
105
Description of connections:
m = System Flow ¾”
r = System Return ¾”
f = Domestic cold water inlet (on TSP models only) ½”
c = Domestic hot water outlet (on TSP models only) ½”
x = Boiling discharge ¾”
17
Technical Specifications
Below is a table with all the main technical specifications for the
heating cookers.
TECHNICAL SPECIFICATIONS
MODEL
K top KP top
Kcal/h
HEAT OUTPUT
KWatt
25.500
29,6
BOILER UNIT WATER CAPACITY lt
53
50
PRODUCTION OF HOT WATER Δt=35°C lt/min
/
12
MAXIMUM WOOD CONSUMPTION* Kg/h
5 – 8
HEATABLE VOLUME m3
560
EFFICIENCY
83%
VOLUME OF COMBUSTION CHAMBER dm3
46
SIZE OF LOADING MOUTH (wxh) cm
25 x 23
SIZE OF COMBUSTION CHAMBER (wxhxd) cm
26 x 40 x 44
FLUE PIPE DIAMETER mm
150
WIDTH mm
1000
HEIGHT mm
870
DEPTH mm
600
WEIGHT Kg
245
250
*Wood consumption is subject to the quality and dryness of the wood.
18
Below is a table with all the main technical specifications for the
heating stoves.
TECHNICAL SPECIFICATIONS
MODEL
TS top TSP top
Kcal/h
HEAT OUTPUT
KWatt
22.500
26,2
BOILER UNIT WATER CAPACITY lt
53
50
PRODUCTION OF HOT WATER Δt=35°C lt/min
/
12
MAXIMUM WOOD CONSUMPTION* Kg/h
5 – 8
HEATABLE VOLUME m3
495
EFFICIENCY
83%
VOLUME OF COMBUSTION CHAMBER dm3
46
SIZE OF LOADING MOUTH (wxh) cm
25 x 23
SIZE OF COMBUSTION CHAMBER (wxhxd) cm
26 x 40 x 44
FLUE PIPE DIAMETER mm
150
WIDTH mm
622
HEIGHT mm
870
DEPTH mm
600
WEIGHT Kg
200
205
*Wood consumption is subject to the quality and dryness of the wood.
19
Heating cooker/heating stove components
Cover
SICURO TOP
Reservoir
SICURO TOP
with stainless steel and
magnesium anode
heat exchangers
System air vent valve
(jolly)
Electronic control unit
(see page 28)
20
Ash drawer with slots for
adjusting combustion air
flow
Grille raising lever
(heating cooker only)
Heating system circulation
pump
Power supply cord
+ isolated cable for 3-way
motorised valve (if fitted)
21
Smoke damper
Draught regulation handle. When
placed in a vertical position the
damper is open; when horizontal the
damper is closed.
Handle for internal smoke damper.
Turning this lever clockwise closes the
smoke damper and increases oven
efficiency; turning it anticlockwise opens
the smoke damper, extracting the smoke
directly to the flue. (heating cooker only)
22
ASSEMBLY
Positioning
The first step to ensure the best installation of the heating
cooker/heating stove is to identify the best location for it; take
the following into account:
The possibility of including an external air vent;
The possibility of creating a straight flue, if possible
coaxial to the heating cooker/heating stove output;
The possibility of creating piping required for the boiling
discharge;
Proximity to the main water drain and/or the boiler (if
one already exists);
Proximity or ease of connection to the water system.
Once the best location has been determined, position the
heating cooker/heating stove, making sure to leave at least
2cm of space between it and any nearby furniture.
The unit must be installed on a floor with a suitable load
capacity. If the existing building does not fulfil this
requirement appropriate measures (e.g. load distribution
plate) must be taken.
The minimum safety distance from flammable materials must
be at least 300 mm from the sides and back of the heating
cooker/heating stove.
The installation area must ensure easy access for cleaning
the unit itself, the fume exhaust ducts and chimney flue.
The air extraction devices must not be used in the same room
as the appliance, unless an adequate ventilation air supply is
provided.
23
External air vent
Wood consumes oxygen when it burns. It is therefore
essential that oxygen is reintroduced to the room in which
the heating cooker/heating stove is installed to prevent the air
in the room from becoming "heavy" and unbreathable.
It is mandatory to install an external air vent with a minimum
passage of at least 490 cm2 (round hole with minimum
diameter of 25 cm; rectangular hole minimum size 20x25 cm).
STANDARD UNI 10683 FORBIDS THE DRAWING OF
COMBUSTION AIR FROM GARAGES, WAREHOUSES
WHERE COMBUSTIBLE MATERIAL IS STORED OR
FROM BUSINESSES WITH A FIRE HAZARD.
KEEP ALL OPENINGS FREE FROM OBSTRUCTIONS.
24
CONNECTION EXAMPLE
HEATING COOKER/HEATING STOVE – GAS BOILER
ENTRATA ACQUA
FREDDA SANITARIA
SCARICO
EBOLLIZIONE
COLLETTORE
DI RITORNO
COLLETTORI
DI MANDATA
USCITA ACQUA
CALDA SANITARIA
CALDAIA A GAS
Legenda:
MANDATA IMPIANTO
RITORNO IMPIANTO
ACQUA FREDDA SANITARIA
ACQUA CALDA SANITARIA
VALVOLA DI ZONA
VALVOLA MOTORIZZATA A 3
VIE
VALVOLA DI RITEGNO
VALVOLA A SFERA
ZONA
1
ZONA
2
ZONA
3
TERMOCAMINI-TERMOCUCINE-TERMOSTUFE
TERMOSTUFE a PELLET-CALDAIE a LEGNA
SAN BONIFACIO (VR) tel. 0456 101 859 - fax 0456 101 858
TERMOCAMINI-TERMOCUCINE-TERMOSTUFE
TERMOSTUFE a PELLET-CALDAIE a LEGNA
SAN BONIFACIO (VR) tel. 0456 101 859 - fax 0456 101 858
Questo schema è p
uramente indiativo e non costituisce impegno o responsa
bilità alcuna da parte di KLOVER s
.r.l. e dei suoi collaborat
ori. La progettazione
esecutiva e la conseguente messa in opera dovranno essere realizzate nel rigoroso rispetto delle norme vigenti.
25
CONNECTION EXAMPLE
HEATING COOKER/HEATING STOVE
ENTRATA ACQUA
FREDDA SANITARIA
SCARICO
EBOLLIZIONE
COLLETTORE DI
RITORNO
USCITA ACQUA
CALDA SANITARIA
Legenda:
MANDATA IMPIANTO
RITORNO IMPIANTO
ACQUA FREDDA SANITARIA
ACQUA CALDA SANITARIA
VALVOLA DI ZONA
VASO D'ESPANSIONE
CHIUSO
VALVOLA DI SICUREZZA
GRUPPO DI RIEMPIMENTO
ZONA
1
ZONA
2
ZONA
3
COLLETTORI DI
MANDATA
2,5 BAR
6 BAR
TERMOCAMINI-TERMOCUCINE-TERMOSTUFE
TERMOSTUFE a PELLET-CALDAIE a LEGNA
SAN BONIFACIO (VR) tel. 0456 101 859 - fax 0456 101 858
TERMOCAMINI-TERMOCUCINE-TERMOSTUFE
TERMOSTUFE a PELLET-CALDAIE a LEGNA
SAN BONIFACIO (VR) tel. 0456 101 859 - fax 0456 101 858
Questo schema è p
uramente indiativo e non costituisce impegno o responsa
bilità alcuna da parte di KLOVER s
.r.l. e dei suoi collaborat
ori. La progettazione
esecutiva e la conseguente messa in opera dovranno essere realizzate nel rigoroso rispetto delle norme vigenti.
26
CONNECTIONS
Hydraulic connection
The hydraulic connections must be made in a rational manner.
using the connections on the heating cooker/heating stove
template. To facilitate the connection of the pipes, we have
provided all plumbing connections on the left side, leaving a
spacious area for making the appropriate connections. The heating
cooker/heating stove can be coupled with any other boiler already
installed in the system. Of course all necessary safety devices and
interception valves must be installed according to the system.
THE HEATING PLUMBING SYSTEM MUST BE FITTED WITH A
FILLING UNIT, A CLOSED EXPANSION VESSEL SUITABLE FOR
THE SYSTEM AND THE APPROPRIATE SAFETY VALVES (2.5 BAR)
THE DHW SYSTEM MUST HAVE A SAFETY VALVE CALIBRATED
TO 6 BAR.
NOTE : THE SYSTEM MUST BE DIMENSIONED FOR AN
AVERAGE FLOW TEMPERATURE OF 55°C.
THE HEATING COOKER/HEATING STOVE MUST BE
INSTALLED EXCLUSIVELY BY QUALIFIED ENGINEERS.
STRICTLY COMPLY WITH THE INSTRUCTIONS IN THIS
GUIDE.
THE MANUFACTURER ACCEPTS NO LIABILITY FOR
DAMAGE CAUSED BY INCORRECT ASSEMBLY.
THE MAXIMUM MAINS WATER PRESSURE SHOULD NEVER
EXCEED 2.5 BAR; RECOMMENDED OPERATING PRESSURE:
1.2 BAR.
DO NOT PASS ELECTRIC CABLES IN THE IMMEDIATE
VICINITY OF THE FLUE GAS PIPE, UNLESS THEY ARE
INSULATED WITH SUITABLE MATERIALS.
IN THE EVENT OF WATER WITH FIXED RESIDUE AT 180°C
THAT EXCEEDS 300 MG/L IT IS ESSENTIAL TO INSTALL A
WATER SOFTENER UPSTREAM OF THE HEATING
COOKER/HEATING STOVE INLET.
27
Electrical connection
The electric connection must only be performed by qualified
technicians, in adherence with general and local safety
standards.
Check that the power supply voltage and frequency
correspond to 220V – 50 Hz.
The device's safety is guaranteed when it is properly
connected to an efficient earthing system.
When making the electric connection to the mains power
supply, provide a 6 A – Id 30 mA differential circuit breaker
switch with relevant breaking load. The electric connections,
including the earth connection, must be made after switching
off the electrical system. When completing the system, bear in
mind that the cables must be laid in an unmovable manner
and far from parts subject to high temperatures. During the
final wiring of the circuit, only use components with a suitable
electric protection rating.
KLOVER srl accepts no liability for injury to persons or
animals or damage to objects due to failure to connect
the heating cooker/heating stove to earth or failure to
comply with IEC specifications.
Installation and electrical connection should be carried out by
expert technicians using suitable equipment.
Connection to the mains power supply should only be carried
out after the wires have been connected to the terminal board.
Klover accepts no liability for damages caused by improper
connections or inappropriate use.
28
Electronic control unit
Two cables exit the control unit, one of which has no plug. The
cable with the plug should be connected to a mains socket
with the specifications detailed above. The cable with no plug
should be connected to the three-way motorised valve (if
fitted).
The electric control unit, already fitted in the heating
cooker/heating stove, is used to control and command the
start-up of the pump and motorised 3-way valve (if fitted).
It is composed of:
master switch (used to supply power to the control unit
itself);
pump adjustable thermostat (used to activate or
deactivate the pump when the temperature set on the
thermostat is reached or not);
valve adjustable thermostat (used to exchange the
motorised valve (if fitted) when the temperature set on
the thermostat is reached or not. It is normally used for
the DHW connection in combination with another boiler);
AUX adjustable thermostat (used to control the wall-
mounted boiler (where applicable), when the
temperature set on the thermostat is reached or not);
thermometer (indicates the temperature of the water
inside the heating cooker/heating stove);
acoustic alarm (activates whenever the water in the
boiler reaches and exceeds the temperature of 90-95°C);
level switch (indicates the water level inside the boiler
unit).
The cable with no plug leaving the control unit should be
connected to the motorised three-way valve (where fitted).
The control unit has an internal fuse T 3,15A.
29
4
2
Set
1 3 4
POMPA
VALVOLA
AUX
DESCRIPTION OF THE KEYS
P1 ON/OFF this button, when pressed for two consecutive
seconds,
switches on/off of the control unit depending on whether it is off or on
respectively.
During normal operation of the heating cooker/heating stove
the control unit must ALWAYS be switched on.
P2 DECREASE TEMPERATURE decreases the temperature
value on the thermostat indicating the minimum water temperature
required for the boiler to turn on the pump and switch any 3-way
motorized valve fitted.
P3 INCREASE TEMPERATURE increases the temperature
value on the thermostat indicating the minimum water temperature
required for the boiler to turn on the pump and switch any 3-way
motorized valve fitted.
P4 SET/MENU provides access to the set thermostat values
signalled by the associated PUMP / VALVE / AUX / SERV LEDs
flashing.
It also allows you to save changes made to the values for each
thermostat.
DESCRIPTION OF LEDs
L1 PUMP LED this LED is lit when the pump thermostat
has been selected.
P1
P2
P3
P4
L5
L1
L2
L3
L4
L6
L7
30
L2 VALVE LED this LED is lit when the valve thermostat
has been selected.
L3 AUX LED this LED is lit when the auxiliary thermostat
has been selected.
L4 LEVEL SWITCH LED this LED is lit when there is no water
inside the reservoir or when the water level
is too low.
L5 OFF LED this LED is lit when the control unit
is off.
L6 DHW LED this LED is lit when the dhw function
is active.
L7 SERV LED this LED is lit when the service thermostat
has been selected.
LINEA
230 Vac
POMPA
230 Vac
VALVOLA
230 Vac
AUX
1
2
3
4
5
6
7
8
9
10 11
12 13 14
N L
LON
LON
LON
LOFF
NO
COM
NC
23 22 21
201918
LIVEL.
SONDA
15
LOFF
1716
N
N
N
SERV
230 Vac
Inputs
PROBE
Water Probe: Temperature Range 0 – 100 °C
H2O LEVEL
ON/OFF permission: Level switch
Outputs
PUMP
System pump:
230 Vac
power supply
Terminals 13(FON) - 14(N)
SERV
Service:
230 Vac
power supply
Terminals 9(FON) - 10(N)
VALVE
Valve:
230 Vac
power supply
Terminals 6(FON) - 7(N) -
8(FOFF)
AUX
Auxiliary:
Free
contacts
Terminals 3(NO) - 4(COM) -
5(NC)
31
FUNCTIONALITY
1- SWITCHING ON/OFF:
The control unit is switched on/off by pressing and holding down the P1
(ON/OFF) button
The OFF status is signalled by the lighting of LED L5.
2- SAFETY function:
If the temperature detected by the PROBE exceeds the value of the
Safety Thermostat,
this forces the activation of the PUMP.
3- ALARM function:
If the temperature detected by the PROBE exceeds the value of the
Alarm Thermostat,
this activates the acoustic and visual signal.
SILENCE: by pressing any button, the acoustic signal is
deactivated for 5 minutes.
4- NO ICE function:
If the temperature detected by the PROBE goes below the value of the
ANTI-FREEZE Thermostat,
this activates the timed PUMP outlet.
The associated LED L1 is lit and the word ICE starts flashing on the
display.
5- PUMP ANTI-LOCKING programme:
In the event of inactivity of the PUMP outlet for longer than the
ANTILOCKING Timer,
this activates the outlet of the PUMP.
The associated LED L1 is lit and bLP appears on the display.
6- SECURE TEMP function:
If the device is OFF and in the SAFETY condition,
the device automatically switches itself to ON status.
7- LEVEL SWITCH function:
The closure of the input contact determines the activation of LED L4.
8- OUTPUTS function:
PUMP ON: for a temperature above the PUMP thermostat
temperature
for a temperature above the ALARM thermostat
temperature
32
for a temperature below the ANTI-FREEZE thermostat
temperature
VALVE ON: for a temperature above the VALVE Thermostat
temperature
AUX ON: for a temperature above the AUX Thermostat
temperature
SERV ON: for a temperature above the SERV thermostat
temperature
9- DHW function:
By holding down the P2 (-) and P3 (+) buttons at the same time it is
possible to activate the DHW function. At this point, while the L6 LED
flashes, just set the time (in minutes) for which you want to have all the
heat dedicated to the production of domestic hot water. By activating this
function, the pump turns off and remains off until the minutes set for this
function have elapsed. When this function is active, the pump will turn on
only if the safety temperature of 85 ° C is reached. It is possible to
deactivate this function by holding down the P2 (-) and P3 (+) buttons again.
MAIN menu
With a simple click of the P4 (SET) button, it is possible to scroll
though the values of the set Thermostats signalled by the flashing
of the associated PUMP / VALVE / AUX LEDs
To change the value:
o Go to the Thermostat value to be changed.
By using the P2 (-) and P3 (+) buttons, it is possible to
increase/decrease the value.
To save the change, press P4 (SET).
To exit the menu, press P1 (ESC) or wait for 5 seconds.
Parameters
Symbol
Min
Factory
setting
Max
Recommended
values
Reference
LED
PUMP
thermostat
A01
50
55
85
Minimum
55
L1
VALVE
thermostat
A02
20
65
85
65
L2
AUX
thermostat
A03
20
85
85
50
L3
SERV
thermostat
A04
20
85
85
55
L7
33
FAULT SIGNALLING AND ALARMS
The control unit signals faults associated with the probe via a flashing
message:
Lo: indicates a value below the set scale (temperature below 0°C)
Probe interrupted
Hi: indicates a value above the set scale (temperature above 100℃)
Probe in short-circuit
PARAMETER SETTINGS
ANTI-FREEZE activation thermostat
[°C]
6
SAFETY function activation thermostat
[°C]
85
ALARM function activation thermostat
[°C]
90
PUMP thermostat hysteresis (A01)
[°C]
3
VALVE thermostat hysteresis (A02)
[°C]
3
AUX thermostat hysteresis (A03)
[°C]
3
SERV thermostat hysteresis (A04)
[°C]
3
ANTILOCKING timer
[h]
168
ANTILOCKING pump activation time
[sec]
30
ANTI-FREEZE Pump OFF time
[min]
5
ANTI-FREEZE Pump ON time
[sec]
20
Type of Probes (10K blue=’0’ - 100K grey= ‘1’)
no.
0
STANDBY enabling
no.
1
ANTI-FREEZE function enabling
no.
1
PARAMETERS THAT CANNOT BE MODIFIED
ANTI-FREEZE thermostat hysteresis
[°C]
1
SAFETY thermostat hysteresis
[°C]
1
ALARM thermostat hysteresis
[°C]
1
TECHNICAL SPECIFICATIONS
Power supply:
230 Vac ±10%~50Hz
Protective fuse T3,15A
Mechanical
dimensions:
Built-in temperature controller: 120 x 80 x 50 mm
Temperature
probe:
silicone/pvc cable
Operating temperature: -50℃/130℃
Measurement limits :0 – 99°C Precision: ±1℃
Outputs:
PUMP output: power supply - 230 Vac max capacity 5 A 250 Vac
VALVE output: power supply - 230 Vac max capacity 5 A 250 Vac
AUX output: free contact max capacity 5 A 250 Vac
SERV output: power supply - 230 Vac max capacity 5 A 250 Vac
Standards applied:
EN 60730-1 50081-1 EN 60730-1 A1 50081-2
34
Control of any 3-way valve fitted for the DHW circuit
The heating cooker/heating stove is equipped as standard
with a control for a possible 3-way motorized valve to be
installed on the domestic hot water circuit. (see wiring diagram
on page 30). Inside the attachment compartment on the
heating cooker/heating stove, there is a cable with 4 wires that
can be used to control this valve. The four wires in the cable
have different colours, and precisely:
1. Grey or blue wire = COMMON TO 3-WAY VALVE
2. Black wire = HEATING COOKER/HEATING
STOVE SIDE
3. Brown wire = GAS BOILER SIDE
4. Yellow/green wire = GND
Below is an example of a connection using a 3-way valve with
spring return. Remember that the hydraulic connection must be
made in such a way that when the valve is at rest, the water
passes from the gas boiler. Only when the heating
cooker/heating stove temperature is sufficient (the value is set
from control panel) is the 3-way valve powered; it then closes the
gas boiler circuit and opens the heating cooker/heating stove
circuit.
MARRONE
GIALLO/VERDE
GRIGIO O BLU
NERO
Valvola a 3 vie
N.B.: The brown wire can be used to control a service
relay if fitted.
35
Control of any coupled boiler
If the heating cooker/heating stove is to be coupled with
another boiler already installed on the system (e.g. wallmounted gas boiler), it must be ensured that when the heating
cooker/heating stove functions for the heating system, the
boiler stops. In this way the setting (see wiring diagram on
page 30) intervenes on the coupled boiler when the
temperature set on the auxiliary thermostat on the wood-fired
heating cooker/heating stove control unit is reached. In this
way, there will never be two boilers functioning simultaneously
on the same system. The coupled boiler is however always
available for the production of domestic hot water.
The contact on the two terminals at the back of the
control unit (TERMINAL 4 COM and TERMINAL 5 NC) is
open when the heating cooker/heating stove temperature
is higher than that set on the aux thermostat. If the
heating cooker/heating stove temperature is lower, the
contact is closed.
It is therefore easy to connect these two terminals with two
wires to the Room Temperature Thermostat input of a coupled
boiler.
Ingresso T.A.
Caldaia
morsetto 4
COM
morsetto 5
NC
36
Example of electrical connection
LINEA
230 Vac
POMPA
230 Vac
VALVOLA
230 Vac
AUX
1
2
3
4
5
6
7
8
9
10 11
12 13 14
N
L
LON
LON
LON
LOFF
NO
COM
NC
23
22 2120
19
18
LIVEL.
SONDA
15
LOFF
POMPA
IMPIANTO DI
RISCALDAMENTO
POMPA
SUPPLEMENTARE
VALVOLA
MOTORIZZATA
A 3 VIE
CONTATTO
TERMOSTATO
AMBIENTE
CALDAIA A
GAS
SONDA
TEMPERATURA
ACQUA
SENSORE
DI LIVELLO
ACQUA
17
16
N
N
N
SERV
230 Vac
ALIMENTAZIONE
ELETTRICA
37
LINE: Connect terminals 1 and 2 to the electrical power supply.
(terminals already connected to power supply cable in the factory)
AUX: This is used to control a boiler coupled with the heating system
where present. Connect terminals 4 and 5 (or 3 and 4 depending on the
type of connection to the coupled boiler) to the TA (Room Thermostat)
contact on the boiler. It is then possible to control the coupled boiler
using the temperature set on the AUX thermostat; above the set
temperature the coupled boiler turns off and comes on again only below
the set temperature.
VALVE: Connect terminals 6, 7 and 8 to the 3-way motorised valve.
This is used to control a motorised 3-way valve (or two 2-way motorised
valves) installed on the dhw system. The valve opens the circuit at
temperatures higher than those set on the VALVE thermostat (230V
voltage on terminals 6 and 7) and closes the circuit at lower
temperatures (230V voltage on terminals 7 and 8). (Terminals already
connected at the factory to a cable suitable for connection to a 3-way
valve - see page 34).
SERV: Additional thermostat supplied at 230V. Connect terminals 9 and
10. This can be useful, for example, for controlling an additional pump
installed on the system. The additional pump will operate at
temperatures higher than those set on the SERV thermostat. We
recommend setting the SERV thermostat to temperatures higher than
55°C to prevent condensation, which would damage the heating cooker's
boiler unit, from forming.
PUMP: Connect terminals 13 and 14 to the pump on the heating system.
This is used to control the pump installed on the heating system. The
heating pump will operate at temperatures higher than those set on the
PUMP thermostat. We recommend setting the pump thermostat to
temperatures higher than 55°C to prevent condensation, which would
damage the heating cooker's boiler unit, from forming. (Terminals already
connected to pump cable in the factory).
PROBE: Connect the water temperature probe to terminals 18 and 19.
This is used to detect the water temperature inside the heating cooker. If
the probe is not connected, the control unit's display shows “Lo”; if the
probe is short-circuited, the display shows “Hi”. (Terminals already
connected to Water Probe in the factory).
38
LEVEL.: Connect the level switch (water level sensor) to terminals 20
and 21. This is used to signal low water level inside the heating cooker
boiler unit. (Terminals already connected to level switch in the factory).
The flue pipe and connection to the same
The flue is an essential component for the heating cooker/heating
stove's efficient operation. The heating cooker/heating stove smoke
outlet is 150mm in diameter. The minimum cross section of the flue
pipe should be 180 mm. Every heating cooker/heating stove must
have its own flue pipe, without other adjoining elements (boilers,
chimneys, stoves etc.). The flue dimensions are closely related to
its height, which must be measured from the heating cooker/heating
stove flue gas outlet to the base of the chimney stack. In order to
guarantee draught, the stack flue outlet surface must be twice as
big as the flue cross-section. The combustion gases exhaust pipe,
generated by the natural draught appliance, must respond to the
following requisites:
It must seal off the combustion gases, besides being
waterproof and suitably isolated and insulated in relation to
the conditions of use (refer to UNI 9615);
It must be made of suitable materials capable of
withstanding normal mechanical stress, heat, and the
effects of combustion gases and condensate, if any;
It must go upwards after the vertical section, for the entire
remaining part, with 20% minimum gradient; The subhorizontal section must not have a length greater than ¼ of
the effective height H of the flue or chimney, and must not
be longer than 2,000 mm;
Preferably with a circular internal cross section: squared
and rectangular cross sections must have rounded corners
with a radius larger than 20 mm;
It must have a constant, free and independent internal
cross section;
Rectangular cross-sections must have a maximum ratio of
1.5 between the sides;
If the flue is installed outside it is essential that it is
insulated in order to avoid the flue gas cooling and the
formation of condensate;
39
Parts made from non-combustible materials - capable of
withstanding combustion gases and potential condensation
- must be used for mounting the flue gas pipes (for the
section from the appliance to the flue inlet);
It is forbidden to use fibre cement pipes to connect the
appliance to the flue;
Flue pipes must not pass through rooms in which the
installation of combustion devices is prohibited;
The flue pipes must be assembled in such a way as to
guarantee adequate sealing of flue gases during low
pressure operation of the appliance;
Horizontal tracts are prohibited, unless absolutely
necessary;
It is prohibited to use counter sloping elements;
The flue gas pipe must allow for the recovery of soot or be
cleanable, and must have a constant cross-section;
It is forbidden to allow other air intake conduits and system
pipes to transit inside the flue gas pipes, even if over-sized.
40
Chimney
The chimney is a device crowning the flue, used to aid the
dispersion of combustion gases.
It must satisfy the following requirements:
It must have a usable outlet cross-section no less than
double that of the flue onto which it is inserted;
In must be shaped in such a way as to prevent rainwater
or snow from seeping into the flue;
Be built in such a way that, even in the event of winds
from every direction and inclination, combustion exhaust
is ensured.
The outlet height (where height refers to the top of the flue,
regardless of any chimney stacks), must be outside of the so-called
reflux zone, in order to prevent the formation of counter-pressures
preventing the free discharge of combustion by-products into the
atmosphere.
It is therefore necessary that the minimum heights - indicated in the
following diagrams - are observed:
Volume
tecnico
0,5 m
0,5 m
Distanza > 5 m
Distanza < 5 m
Distanza>1,85 m
Distanza<1,85 m
0,5 m oltre
il colmo
Zona di
reflusso
1m m inimo
15°
41
INITIAL START-UP
Filling the system for the first time
After connecting the heating cooker/heating stove, fill the system as
follows:
Unscrew the cap on the automatic air vent valve (jolly)
on the heating cooker/heating stove (provided as
standard on all models);
If necessary, very slowly loosen the pump vent plug,
draining the fluid for a few seconds;
Fill the system very slowly in order to allow air bubbles to
escape from the heating cooker/heating stove heat
exchangers through the air bleed valve;
Bleed all radiators and any other deaeration systems
present in the system in order to ensure that there are no
air bubbles;
Fill the side reservoir on the heating cooker/heating
stove with water with a fixed residue at 180°C of less
than 300 mg/l.
DO NOT USE DISTILLED WATER.
N.B.:THE WATER LEVEL IN THE RESERVOIR SHOULD
COVER THE HEAT EXCHANGERS, LEAVING AT LEAST 4-5
cm FROM THE UPPER RED SEAL.
REGULARLY CHECK THAT THE WATER IN THE RESERVOIR
IS AT THE LEVEL OF THE EXHAUST PIPE AT 80-85 ° C. TOP
UP AS NECESSARY.
After installation, check the seal of all hydraulic joints regularly
during the first few days of operation.
NEVER OPERATE THE HEATING COOKER/HEATING STOVE
WITHOUT WATER IN THE RESERVOIR. IN ADDITION TO NOT
HEATING, IT MAY ALSO COMPROMISE THE OPERATION AND
LIFE OF THE APPLIANCE.
DO NOT USE DISTILLED WATER.
NEVER EMPTY WATER INTO THE HEATING
COOKER/HEATING STOVE SO AS NOT TO COMPROMISE ITS
OPERATING LIFE.
42
Switching on
Perform the following operations:
Before switching the heating cooker/heating stove on,
make sure that the control unit switch is on;
Make sure that there is water in the system and
reservoir;
Set the thermostat that controls the pump to a temperature
of 55-60 °C; NEVER set the temperature to lower than
55 °C because condensation could form in the boiler,
which in time could ruin the heating cooker/heating
stove;
Fully open the internal smoke damper turning the handle
on the hob fully anti-clockwise (heating cooker only – see
page 21);
Fully open the internal smoke damper on the flue pipe inlet
by placing the handle in a vertical position (see page 21);
Slightly extract the ash drawer (by 3-4 cm) and open the
slots on it;
Light the fire using seasoned, thin wood;
When the wood has ignited well, close the ash drawer and
adjust the combustion air inflow using the front slots;
Close the internal smoke damper by turning the handle on
the hob fully clockwise to increase the efficiency of the
heating cooker and to provide more heat to the oven
(heating cooker only). If necessary adjust the draught in the
flue pipe by adjusting the smoke damper on the flue pipe
inlet.
THE FURNACE MUST BE KEPT CLOSED AT ALL TIMES
EXCEPT DURING REFUELLING IN ORDER TO PREVENT
THE ESCAPE OF SMOKE.
NEVER IGNITE THE HEATING COOKER/HEATING STOVE
USING ALCOHOL OR OTHER HIGHLY FLAMMABLE
LIQUIDS.
Always remember to open the smoke damper a few seconds
before loading the heating cooker/heating stove with new
wood in order to prevent the backflow of smoke into the room.
43
WARNING!!!
IN ORDER FOR THE HEATING COOKER/HEATING STOVE TO
OPERATE PROPERLY THE CAST IRON GRILLE INSIDE THE
COMBUSTION CHAMBER MUST BE POSITIONED AS SHOWN
BELOW , TAKING CARE NOT TO INVERT IT, TO PREVENT THE ASH
FROM COMPACTING AND NOT FALLING INTO THE ASH DRAWER.
The oven and hob (heating cooker only)
The oven on the heating cooker is heated by the exhaust
gases. To increase the temperature of the oven, develop an
intense flame by burning (with the grille low) pieces of thin, dry
wood, slightly extracting the ash drawer (by 3-4 cm) and
opening the slots on it. When the fire is burning well, close the
internal smoke damper by turning the handle on the hob fully
clockwise to increase the efficiency of the heating cooker and
to provide more heat to the oven. If necessary adjust the
draught in the flue pipe by adjusting the smoke damper on the
flue pipe inlet.
Move the wood every now and again using the fire hook
supplied with the heating cooker in order to achieve a good
flow of combustion air from below the cast iron grille.
44
The flue pipe and air inlet are the most important parts
that ensure the correct operation of the cooker.
In the event of particular circumstances of poor flue pipe
draught caused by particularly adverse weather conditions
(strong wind, low pressure, etc.) partially close the internal
smoke damper without closing it completely. Also adjust the
smoke damper on the flue pipe inlet.
Producing domestic hot water (suitable models only)
Domestic hot water is produced instantly via a double heat
exchanger immersed in water inside the heating
cooker/heating stove.
Therefore in order to have domestic hot water the heating
cooker/heating stove must reach a temperature of at least
65°C.
Set the heating cooker/heating stove to DHW output mode if a
large amount of domestic hot water is required: “DHW mode”
(see electronic control unit).
The purpose of “DHW mode” is to postpone the heating
pump start-up to higher temperatures so as to transfer all the
heat produced at these temperatures to domestic hot water.
In “DHW mode” it is possible to set a timer during which
pump start up is postponed to 85°C.
When DHW is no longer needed this function should be
deactivated (see electronic control unit).
If water is particularly hard, it is essential to install an anti
limescale device at the heat exchanger inlet, to be chosen
according to the water type.
45
Anti-freeze protection
In intensely cold periods it is good practice to leave the
heating system running. In the event of prolonged absence,
anti-freeze should be added to the heating water and the
water inside the heating cooker/heating stove, or the system
must be completely emptied.
In a system subject to being emptied frequently it is essential
that it is filled with water that has been appropriately treated to
eliminate hardness that can lead to limescale deposits.
Operating principle
The heating cooker is an economical wood-burning boiler in
the shape of a cooker with an oven coated with majolica.
You therefore have the pleasure of seeing the flame through
the ceramic glass like in a normal stove, you can also cook on
the cast iron hobs, and in addition the radiators in the home
are also heated and DHW is supplied for all of the family.
The heating cooker/heating stove can be combined with an
appliance that is already installed (gas boiler, diesel oil boiler
or wood-burning boiler etc...) or can function as the only
source of heating for the home.
Boiling
If for any reason (power cut, a pump fault, too much wood,
etc…), the water in the heating cooker/heating stove reaches
boiling point, carry out the following operations immediately:
Fully open all smoke dampers;
Open a DHW tap and leave the water to run until the
temperature in the heating cooker/heating stove
drops (KP top/TSP top models only).
Close the ash drawer and its air inlets completely.
After having ascertained the reason for the high temperature,
wait for everything to go back to normal (temperature below
60°C), then check the water level in the side reservoir and
top up if necessary.
46
MAINTENANCE
Cleaning the boiler
Regular and systematic maintenance is a fundamental
component for the good functioning, optimum heat yield and
long life of the appliance over time. It is therefore
recommended to clean the boiler periodically (at least once a
year).
Before performing any cleaning or maintenance
operations, make sure that the heating cooker/heating
stove is off and completely cold and that the ash is also
completely cold.
It is possible to reach all points affected by the flue gas by
acting as follows:
HEATING COOKER
Remove the pipes that connect the heating cooker to the flue pipe and
clean them if necessary.
Remove the smoke damper.
47
Remove the handle on the internal smoke damper, holding the internal blade
with one hand to prevent it from falling behind the oven.
Remove both the handle and internal blade of the internal smoke damper.
48
Remove the cast iron upper hob and remove any ash deposits on top
of and all around the oven. After cleaning, refit the hob, the internal
smoke damper, the smoke damper and flue pipes.
Open the vent under the oven to clean the gas circuit pipes, following
the instructions below:
49
Loosen the two hex screws on the inspection vent.
1
2
50
Remove the vent as shown in the diagram and remove any deposits
under the oven.
51
Refit the inspection vent as shown in the photos and retighten the hex
screws.
HEATING STOVE
Remove the pipes that connect the heating stove to the flue pipe and
clean them if necessary.
Remove the smoke damper.
52
Remove the cast iron upper hob and remove any ash deposits on top
of and all around the oven. After cleaning, refit the hob, the smoke
damper and flue pipes.
53
Any deposits on the walls of the combustion chamber (if
particularly resinous wood is burned) can be eliminated by
making the heating cooker/heating stove work at maximum
conditions for 30-40 minutes (in this case set the thermostat to
80°C) by burning thin dry wood.
Leave the fire to go out and then scrape the inside walls using
a steel spatula.
We recommend you periodically empty the ash drawer to always ensure
an efficient flow of combustion air.
The need to clean the DHW heat exchanger (KP top/TSP top models
only) is indicated by a drop in the quantity or temperature of the water
provided. For cleaning, contact your installation technician who will wash
the heat exchanger using a dedicated pump and special liquid.
To clean the cast iron hob use washing up liquid and a non-abrasive
sponge when the heating cooker/heating stove is cold.
Following a long period of disuse, check for obstructions
in the flue before switching the heating cooker/heating
stove on.
Cleaning the ceramic glass
Only clean the ceramic glass when the heating cooker/heating stove is
off and completely cold. Use a damp cloth or a detergent specifically
formulated for ceramic glass. Do not use abrasive sponges.
Cleaning the flue
The flue must be cleaned at least once a year at the start of the winter
season, and also every time it becomes necessary.
If cleaning is not performed, the operation of the heating cooker/heating
stove and its components may be impaired.
The frequency of cleaning the heating cooker/heating
stove and flue depends on the quality of the wood used.
USE TOP QUALITY WOOD IN ORDER TO OBTAIN THE BEST RESULTS.
54
Maintenance of the boiler unit
The heating cooker/heating stove is equipped with a special
magnesium anode to protect the boiler unit and stainless steel heat
exchangers from corrosion caused by stray currents in the system.
This anode also protects against galvanic corrosion.
The anode must be checked at least once a year and replaced
when its diameter measures less than 15 mm.
To inspect the boiler, after having opened the
left-hand hatch on the upper frame, remove the upper cover.
To replace the anode, just unscrew it and screw-in the
new one, making sure that it does not come into contact with
the stainless steel heat exchangers.
NEVER EMPTY WATER INTO THE HEATING
COOKER/HEATING STOVE SO AS NOT TO COMPROMISE
ITS OPERATING LIFE.
MAGNESIUM ANODE
55
THE WOOD TO BURN
Wood types
Wood is one of the most precious materials offered by nature.
For heating purposes, it must be verified that the wood satisfies some
important requisites that must not be ignored, the most important of
which is without doubt the correct seasoning or drying, in other words
the wood must have the correct degree of humidity, around 10-15%,
therefore also the period of the year in which it is felled becomes
important. This should coincide with the winter period. The correct
seasoning (at least 2 years) provides fuel with an excellent yield that
is not very pollutant.
It must be kept in covered, well-aired places, already cut appropriately
into pieces suitable for the furnace of the heating cooker/heating
stove.
Wood is divided into softwood and hardwood on the basis of the
weight in kg of one cubic metre of material. Softwood that weighs
about 300-350 kg/m3 is fir, pine, poplar, European alder, chestnut,
willow, while hardwood that weighs about 350-400 kg/m3 is beech,
ash, hornbeam, acacia and oak.
Softwood ignites easily, is consumed quickly and develops a long
flame and is used in ovens that require a long flame pass. Hardwood
is more compact, the combustion is slower with a short flame, it lasts
longer and is more suitable for domestic central heating.
The wood to be burned for heating purposes has different features
according to the plant variety from which it is obtained. Not all woods
are the same and the features regarding the drying time and the
calorific value vary from plant to plant. The calorific value depends on
the level of humidity and its density. Top quality woods are beech,
ash, hornbeam and acacia.
Avoid resinous woods in general as they could compromise the
life of the heating cooker/heating stove.
Resinous woods have a rather sooty combustion and therefore, the
flue and heating cooker/heating stove must be cleaned more
frequently.
The calorific value of the different types of wood depends greatly on
their humidity and consequently the power of the heating
cooker/heating stove is directly affected by the type of wood used, on
56
average a well-seasoned wood has a calorific value of 3200 kcal/kg.
Calorific value of wood based on its humidity level:
The CALORIFIC VALUE of the wood is the amount of heat yielded
during combustion, referring to the unit quantity of the material
burned.
The calorific value of a wood type depends on the presence of
lignin (6000 Kcal/Kg), or cellulose (4000 Kcal/Kg) as well as the
amount of resin (8500 Kcal/Kg).
The calorific value per unit of weight ( = absolute) is highest in
Conifers
Absolute calorific value of conifers: 4700 Kcal/Kg
Absolute calorific value of broad-leaved species: 4350
Kcal/Kg.
On the other hand the SPECIFIC WEIGHT of the “broad-leaved
species” is greater; therefore with equal volumes introduced into the
heating cooker/heating stove, both the weight and amount of heat
available for combustion are greater; in practice the relative calorific
value is higher (referring to a unit of volume).
Example: the calorific value of the white fir is practically the same
as that of the oak, but the oak has a specific weight that is twice
that of the fir. Therefore half the volume of oak must be introduced
into the heating cooker/heating stove in order to have the same
"heat" obtained from the fir.
% humidity
Calorific value
kcal/kg
15%
3490
20%
3250
25%
3010
30%
2780
35%
2450
40%
2300
57
*Calorific value
(Kcal/Kg)
**Specific weight
(Kg/m3)
WHITE FIR
4650
440
RED FIR
4857
450
MAPLE
4607
740
BIRCH
4968
650
HOP HORNBEAM
4640
820
CHESTNUT
4599
580
OAK
4648
900
CYPRESS
5920
620
BEECH
4617
750
ASH
5350
720
HOLM OAK
/
960
LARCH
4050
660
EUROPEAN ALDER
4700
530
MANNA ASH
/
760
SYCAMORE
/
690
CYPRESS POPLAR
4130
500
FALSE ACACIA
4500
790
DOWNY OAK
4631
880
* theoretical absolute value
** wood seasoned in the air; residual humidity 12-15 %
58
TROUBLESHOOTING
INSUFFICIENT DRAUGHT.
DIFFICULT FLUE GAS EVACUATION.
FLUE GAS ESCAPING INTO THE ROOM.
ELEMENTS TO CHECK
ORIGIN
External air vent
Inexistent;
Shutter closed;
Accidental obstruction;
Insufficient cross section.
Air vent (pipe)
Insufficient cross section.
Combustion air damper
Closed or badly adjusted.
Smoke damper
Closed or badly adjusted.
Wood
Excessive humidity.
Flue
Hood fitting/flue gas
channel
Insufficient cross section;
Insufficient height;
Accidental obstructions;
Periodical cleaning not performed;
Heat insulation or insulation insufficient or
inexistent;
Use of unsuitable materials;
Heat insulation or insulation absent or
insufficient;
Inadequate cross section (square or
rectangular) or incorrect dimensioning;
Narrowing or presence of obstacles to the
flow of flue gas;
Accidental obstructions;
Infiltrations of parasite air due to the use of
materials not impermeable to gas and liquids;
Insufficient height.
Chimney
Outlet height in reflow zone;
Close to or adjoining other chimneys;
Vicinity of obstacles, both natural and artificial;
Obstruction ( e.g.: birds nests);
Inadequate chimney pot shape;
Insufficient emission cross section.
59
CONDENSATE ESCAPING THROUGH THE MASONRY.
ELEMENTS TO CHECK
ORIGIN
Flue gas channel
Flue
Condensate tray
Use of inadequate material;
Absence of or incorrect installation of the
dedicated condensate collector with drain
connected to the disposal system.
SELF-COMBUSTION INSIDE THE FLUE.
ELEMENTS TO CHECK
ORIGIN
Hood fitting/flue gas
channel
Flue gas channel
Flue
Periodical cleaning not performed.
WATER INSIDE THE HEATING COOKER/HEATING STOVE.
ELEMENTS TO CHECK
ORIGIN
Flue
Chimney
In the event of the total or partial absence of a
chimney, the flue has not been installed
parallel to the appliance;
Inadequate chimney.
Pump thermostat
Pump start-up at temperatures that are too
low (condensate is created).
THE OVEN AND HOB DO NOT HEAT UP.
ELEMENTS TO CHECK
ORIGIN
Smoke damper
Closed or badly adjusted.
Oven regulator
Closed or badly adjusted.
Combustion air damper
Closed or badly adjusted.
See “INSUFFICIENT DRAUGHT” page 58
See “The oven and hob" page 43
To prevent flue gas from escaping when loading wood, close the
ash drawer and its air inlets completely and fully open the smoke
damper.
60
USEFUL ADVICE
1. The temperature of the thermostat that controls the pump must
never, for any reason, be set below 55°C, to prevent the formation
of condensate that could corrode the internal boiler.
2. To give priority to DHW ( KP top/TSP top models only), set “DHW
mode” (see page 32) and burn thin pieces of dry wood in order to
increase the flame. After use of the DHW, lower the thermostat to
55-60 °C.
3. Open the smoke dampers completely before loading the wood.
4. When necessary, "move" the wood using the fire hook supplied or
by adjusting the grille raising lever (heating cooker only) in order to
revive the flame.
5. To provide some humidity in the room where the heating
cooker/heating stove is installed, just place a pan filled with water
on the cast iron hob.
6. Never empty water into the heating cooker/heating stove so as not
to compromise its operating life.
THE MANUFACTURER ACCEPTS NO LIABILITY FOR PROBLEMS
DERIVING FROM THE FAILURE TO APPLY THE STANDARDS
CONTAINED IN THIS MANUAL.
61
NOTES
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62
WARRANTY
CERTIFICATE
KLOVER s.r.l. guarantees the quality of materials, good
construction and functionality of the heating cooker/heating
stove for the duration of 5 years, under the following conditions:
Any heating cooker/heating stove which, at the unquestionable
discretion of the manufacturer, has material or construction faults will
be repaired or replaced; with the exclusion of all costs for interventions
required in situ, transport, refitting (hydraulic disassembly, assembly
operations, any masonry and any other intervention necessary) and
accessory materials;
The warranty excludes the ceramic glass and ceramic-majolica
coverings, because as they are very fragile to blows, they can be
damaged even accidentally, all the gaskets, the cast iron hob, the
control board, all electric components and everything that is not part of
the boiler or not produced by ourselves;
Incorrect installation carried out by unqualified personnel, tampering,
failure to comply with the instructions contained in this manual and
those regarding “workmanlike installation” shall void any warranty
rights; the same applies to damages deriving from external factors. In
any event, any compensation for direct or indirect damages is
excluded, regardless of the nature and cause of these damages.
For appliances that require intervention in situ, the user must pay “a
contribution for transfer expenses” in force at the date of the
intervention. Within the first month of the warranty the repairs in situ will
be performed free of charge, except for interventions not covered by
the warranty as previously specified, which are the total responsibility of
the user;
Please bear in mind that the goods travel under the customer’s
responsibility, even if delivered carriage free, therefore we shall not be
held liable for any damages due to loading and unloading operations,
accidental knocks, storage in unsuitable places, etc.
The warranty is only considered valid if the attached card is returned
within 10 days from the date of purchase fully filled-in;
The competent law court for settling any disputes is the Court of
Verona.
63
64
WOOD-BURNING FIREPLACE HEATING SYSTEMS and HEATING
COOKERS
WOOD and PELLET BURNING HEATING STOVES
WOOD BURNING BOILERS
Via A. Volta, 8 – 37047 San Bonifacio (VR) Italy
Internet www.klover.it e-mail klover@klover.it
S.R.L.
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