Jolly Mec FOGHET User manual

Water
FOGHET
stove
WOOD version
Curved or straight front
INSTALLATION, USE
AND MAINTENANCE MANUAL
To be carefully kept by the owner
FOGHET
With curved front
FOGHET
With straight front

Read this card carefully and follow the instructions for quick
installation and correct use of the fireplace.
Before starting installation, read the card carefully and follow
the instructions; failure to do so could invalidate the warranty
and compromise fireplace performance and safety.
This installation card is an integral and essential part of the
product and must be given to the user.
It must kept in safe place and carefully consulted, as it provides
important information on safety during the installation, use and
maintenance stages.
Incorrect installation can cause damage and injury, for which
the manufacturer cannot not be held liable.
The unit must only be used for its intended purpose. Any other
use is deemed improper and therefore dangerous.
The manufacturer declines any contractual or non-contractual
liability for damage caused by errors in installation or use,
failure to follow the instructions contained in this card, or
installation in places or rooms unsuitable for the
characteristics of the product.
All rights to reproduction of this card belong to JOLLY-MEC
CAMINETTI S.p.A.
The descriptions and illustrations provided in the following
publication are not binding.
JOLLY-MEC CAMINETTI S.p.A. reserves the right to make any
changes it deems necessary at any time.
This card cannot be given to third parties to read without the
written permission of JOLLY-MEC CAMINETTI S.p.A.
The technical instructions for assembly contained in this
handbook are considered basic requirements. The regulations
in some countries may be more restrictive; in this case carefully
comply with the regulations in the country of installation.

CONTENTS
3
USE AND MAINTENANCE INSTRUCTIONS FOR THE USER
1.1 Introduction to the Foghet water stove............................................................................................................................................................................................................................................................4
1.2 Technical specifications ..................................................................................................................................................................................................................................................................................................5
1.3 Dimensions and components ....................................................................................................................................................................................................................................................................................6
1.4 Example of combined Foghet stove with curved front installed and covered..................................................................................................................................................7
1.5 Burner and pellet hopper components ..........................................................................................................................................................................................................................................................8
1.6 New-generation simplified electronic controller ..................................................................................................................................................................................................................................9
1.6. Description and use of simplified electronic controller for water heating ........................................................................................................................................9
1.6.2 Setting the display language..............................................................................................................................................................................................................................................................10
1.6.3 Ignition in pellet burning mode, controller ..........................................................................................................................................................................................................................10
1.6.4 Quick menu ............................................................................................................................................................................................................................................................................................................12
1.6.5 Power output setting for pellet burning mode ..............................................................................................................................................................................................................13
1.6.6 Room temperature setting for pellet burning mode ................................................................................................................................................................................................13
1.6.7 How to silence an alarm ........................................................................................................................................................................................................................................................................14
1.6.8 Summer operating mode ......................................................................................................................................................................................................................................................................14
1.6.9 Electronic component tests ................................................................................................................................................................................................................................................................14
1.6.10 Solving problems related to combustion..............................................................................................................................................................................................................................14
1.6.11 Use of the programmable thermostat......................................................................................................................................................................................................................................15
1.6.12 Ignition in wood burning mode ........................................................................................................................................................................................................................................................17
1.7 How to optimise combustion and use the damper........................................................................................................................................................................................................................18
1.8 Operating tips and warnings....................................................................................................................................................................................................................................................................................19
1.9 Cleaning the stove ..............................................................................................................................................................................................................................................................................................................20
1.10 Components that can be removed for cleaning the stove ..................................................................................................................................................................................................21
1.11 Plumbing kit components requiring routine maintenance ....................................................................................................................................................................................................22
1.12 Troubleshooting........................................................................................................................................................................................................................................................................................................................23
1.13 Optionals ........................................................................................................................................................................................................................................................................................................................................26
1.14 Auxiliary large capacity pellet hoppers........................................................................................................................................................................................................................................................27
1.15 Pellet quality ................................................................................................................................................................................................................................................................................................................................28
1.16 Use and conservation of the installation and maintenance manual........................................................................................................................................................................29
1.17 Warranty ..........................................................................................................................................................................................................................................................................................................................................30
1.18 Assistance Service..............................................................................................................................................................................................................................................................................................................30
ASSEMBLY INSTRUCTIONS FOR THE INSTALLER
2.1 Flue ................................................................................................................................................................................................................................................................................................................................................31
2.2 Prearrangement for connections and air inlets of the stove positioned in a corner ............................................................................................................................32
2.3 Prearrangement for electrical connections and air inlets with wall installation ..........................................................................................................................................33
2.4 Adjusting the feet ..................................................................................................................................................................................................................................................................................................................34
2.5 Damper and friction unit assembly ..................................................................................................................................................................................................................................................................34
2.6 Caldo Control ............................................................................................................................................................................................................................................................................................................................35
2.7 Standard plumbing kit......................................................................................................................................................................................................................................................................................................36
2.7.1 With production of domestic hot water in a sealed system ..........................................................................................................................................................................36
2.7.2 Without production of domestic hot water in a sealed system..................................................................................................................................................................37
2.8 Non-standard plumbing kit ........................................................................................................................................................................................................................................................................................38
2.8.1 With production of domestic hot water in an open-vented system,
connected to mains water supply for domestic hot water and boiler cooling..........................................................................................................................38
2.8.2 Without production of domestic hot water in an open-vented system,
connected to mains water supply for boiler cooling ..............................................................................................................................................................................................39
2.9 Installation examples ........................................................................................................................................................................................................................................................................................................40
2.9.1 Installation in autonomous sealed system with production of domestic hot water ..........................................................................................................40
2.9.2 In a sealed system with production of domestic hot water, in parallel with wall-mounted boiler ..................................................................40
2.9.3 In a sealed system without production of domestic hot water,
connected in parallel with a wall-mounted boiler for domestic hot water production ..................................................................................................41
2.9.4 In an autonomous sealed system with thermal cell and solar panels for radiator heating and domestic hot water ..............42
2.9.5 In an autonomous sealed system with thermal cell and solar panels for production
of domestic hot water and radiator and underfloor heating ........................................................................................................................................................................43
2.9.6 In a sealed system, without production of domestic hot water, connected in parallel to wall-mounted boiler
with domestic hot water production and solar panels with thermo boiler, hot water storage cistern ......................................................43
2.10 Electrical wiring diagram for simplified controller............................................................................................................................................................................................................................44
2.11 Purchased product data................................................................................................................................................................................................................................................................................................45

1.1 Introduction to the FOGHET water stove
4
The ”FOGHET” with curved or straight front is a water heating
machine type approved and tested according to European
standards EN13229, EN14785, EN303/5 and German
standards DIN18894, DIN18891, DIN18892 burning firewood
or firewood and pellets (ALTERNATIVE AND RENEWABLE
ENERGIES).
Designed to meet today’s market requirements of: energy
saving, comfort and safeguarding the environment, it is the
result of Jolly-Mec’s 30 years’ experience.
Foghet is a monobloc consisting of a double-wall heat
exchanger in special steel whose particular construction allows
maximum exploitation of the combustion heat, obtaining high
efficiencies of up to 92.74%, making it one of the best in the
category for efficiency and emissions.
The Foghet with curved front can be clad as a fireplace or as a
stove (“FOGO” model); with straight front as a fireplace or stove
(“FOGHEA” model).
The Foghet with curved front has an electronic controller
(available in two versions, standard or simplified) that manages
the stove when operating on wood or pellets. In both versions it
has a programmable thermostat for automatic lighting and
shutdown. With the new-generation simplified electronic
controller version, when programmed, if the wood finishes and
heating is required the boiler temperature probe makes the
stove automatically switch from wood to pellet mode with
automatic igniting of the pellets, maintaining the set
temperature. The simplified controller warns when the pellets
are finished with a beep and in addition makes it possible to
manage an auxiliary pellet hopper or boiler connected in
parallel, a hot water storage cistern (thermoboiler) or a thermal
cell and the circulating pump of a central heating system. With
the simplified controller it is also possible to run a check-up on
the various components even with the fireplace out.
The Foghet with straight front is supplied with a simplified
controller only.
When used with wood, it functions as a normal stove, but offers
the advantages of controlled combustion thanks to the
Jolly-Mec patented Caldo Control, which optimises combustion
according to the water temperature.
Wood-burning Foghet, with the specific pellet burner JOLLY
ME-04-F fitted, becomes a ”continuous fire” heating machine,
exactly like a boiler. The pellet hopper has a capacity of
approximately 46 kg, however, to obtain a longer burn time it
can be coupled to a second and larger hopper, even located in
another room.
Operation can be quickly switched from wood to pellet mode or
vice versa: by shifting the grille positioned over the burn pot and
selecting the type of feed. In pellet mode, heating power is
managed by means of the electronic controller provided: from
8,000 kcal/h on minimum up to 20,000 kcal/h on maximum.
The stove can be purchased in the wood version and the burner
can be fitted at a later stage, since the stove is already arranged
for it.
It has a large ceramic glass door and for the wood-pellet version
with curved front a removable second inner door with glass is
available, for those who want it to work as a boiler, which
simplifies cleaning, keeping the glass of the outer door always
clean, while reducing the temperature of the front. To use it as a
fireplace the second door removes easily and can be placed in
the special holder (optional)
The water-heating Foghet can also autonomously heat an entire
building with a floor area of up to 170m2(with radiators,
underfloor heating, storage cistern, etc.) and produce domestic
hot water. It is supplied as standard with a plumbing kit in a
sealed system, already fitted and tested, with or without
domestic hot water production and a cooler that monitors and
governs the temperature of the water in the event of a power
failure. On request, non-standard, Foghet can also be supplied
with a plumbing kit for open-vented operation, with or without
domestic hot water production.

1.2 Technical specifications
5
Recommended fuels:
WOOD: dry beech, hornbeam, oak, locust (acacia)
PELLETS: See pellet characteristics given in chap. 1.16.
All testing, inspections and preparation of the Foghet were
carried out using the recommended pellets.
JOLLY-MEC CAMINETTI S.p.A . declines any liability for
malfunctions, faults or problems due to the use of non-
recommended pellets, since the combustion parameters vary
from pellet to pellet (they can even vary by approx. 30%).
For optimum operation, combustion must be adjusted using the
pellet feed control on the burner (see chap. 1.8).
Approval EN 13229 EN 14785
353 Burned power (by pellet) 25 kW
366 Thermal rated output (by pellet) 23,2 kW
361 Medium power (by pellet) 15,1 kW
362 Minimum power (by pellet) 9,3 kW
354 Economy power (by pellet) 0,5 kW
302 Consumption at max power (by pellet) 4,7 Kg/h
303 Consumption at med. power (by pellet) 3 Kg/h
304 Consumption at min. power (by pellet) 1,9 Kg/h
305 Consumption in economy power (by pellet) 0,1 Kg/h
357 Max power give to the environment (by pellet) 4 kW
053 Efficiency (by pellet) 92,74 %
352 Burned power (by wood) 27,8 kW
301 Consumption at max power 6,5 Kg/h
356 Max power give to the environment (by wood) 4 kW
052 Efficiency (by wood) 83,49 %
455 Max. heated area depending the kind of house 130-170-270 m2
451 Surface exchange 1,7 m2
601 Nominal voltage/frequency 230/50 V/Hz
602 Electrilcal absorption (combined) min-max 360 / 220 W
251 Boiler weight 150 Kg
401 Standars tank capacity 46 l
402 Optional tank capacity 100-400-700 l
702 Min. draft 12 Pa
653 Smoke exhaust Ø 150 mm
551 Sanitary water capacity ΔT 40°C 7 l/min
102 Max T smoke (by wood) 250 °C
103 Max T smoke (by pellet) 193 °C
105 Med T smoke (by wood) 196 °C
106 Med T smoke (by pellet) 145 °C
002 CO (13% O2) (wood) 0,13 %
003 CO (13% O2) (pellet) 0,0048 %
005 CO2(wood) 9,61 %
006 CO2(pellet) 11,1 %
202 Smoke volume (by wood) 26,3 g/s
203 Smoke volume (by pellet) 14,08 g/s
008 Dust (pellet) 0 0
007 Dust (wood) 0 0
Code Description Value Unit

1.3 Dimensions and parts
6
The stove is supplied with a JOLLY ME04 F burner and preassembled and tested pellet hopper, in two wooden crates on pallets, packed
with a cellophane hood, polystyrene and with the following parts:
• Assembly, use and maintenance manual
• Boiler body complete with tested hydraulic kit
• Standard pellet hopper with capacity of approx. 46 kg
• JOLLY ME04 F pellet burner
• Control panel with STANDARD electronic controller or control panel with SIMPLIFIED electronic controller
• Ø 80 mm flexible pipe (not extensible) for burner fan suction inlet
• Ø 80 mm flexible pipe 100 cm long (extensible) for primary combustion air suction from outside (CALDO CONTROL)
• Wood guard (on curved front model only)
• 2 cast-iron grilles for wood burning
• Wrench for burn pot locking screw
• Room temperature probe (with SIMPLIFIED electronic controller only)
• Room temperature probe (with STANDARD electronic controller only)
Cleaning tools supplied (see chap. 1.10)
• Burn pot cleaning tool
• Poker
• Shovel
• Flue brush
• Cleaning brush
OPTIONALS
OPTIONAL SET for curved front models
• Holder for accessories and removable inner door
• Removable door
• Spring
• Foghet with straight front • Foghet with curved front

1.4 Example of combined Foghet stove
7
Fume exhaust
Hood front
circulation grille
40x10 cm upper
edge 10 cm from
ceiling
Control panel
Pellet loading door
50X35 cm min. lower
edge 141 cm off
ground MANDATORY
Pellet hopper
Damper
control
Smoke baffle
Removable door
(optional)
Burner inspection
door 80X35 cm
min.lower edge
15 cm off ground
MANDATORY
Boiler
Wood stopper
Burn pot
Burner
JOLLY ME04
Pellet burner fan suction
ducting
Ash pan
with adjustable grille,
for firewood
Air adjustment
caldo control (for
firewood)
Caldo control Electrical power supply
220V-50Hz
Suction
ducting
caldo control
Omnipolar
switch
Plumbing kit
Electronic control unit
Door handle
Lifting hook
Hood
Room temperature
probe for simplified
controller (stand out
2 mm from wall
edge)room thermostat
(for standard controller)
Inspection door for
controller, caldo
control and
plumbing kit
80x35 cm min.
lower edge 50 cm
off ground
MANDATORY
NOTE!
To allow boiler expansion the cladding must always be separated from the steel fireplace by 2 to 3 mm.
With curved front installed and clad

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 11
1.6 STANDARD electronic control panel
1.6.1 Description of STANDARD electronic control panel
the various led indicate how it is working
CHECK IF THE HOPPER NEEDS CLEANING EVERY DAY
N.B. If the fire goes out, it is not possible to re-light it until it has cooled down, wait for 10 minutes. Repeat the ignition
sequence.
TEXTS THAT APPEAR ON THE DISPLAY
LOAD WOOD: automatic charging of the pellet in the burner hopper for ignition
AIR INTAKE FAN : phase in which the electrical element is heated to light the pellet
FIRE ON: pellet ignition phase and stabilising of the flame, wait for 5-10 minutes
P01,P02,P03: fire output (varies the potential from 1 to 3)
BRAC: phase in which the appliance is kept alight by the embers : load a minimum amount of pellet
ECO: .the temperature of the water in boiler has reached the set threshold (detected by the water temperature
probe) and the fire output goes to economy mode
LE: burning wood
FROM 30° TO 269°: Flue gas temperature
PUL FIRE: automatic cleaning of the pellet burner hopper
SET: press the SET key for 1", the led will flash and you can select from the various functions
OFF: fire is out or is going out
ALAR NO FIRE: the flue gas temperature during ignition is too low, the fire goes out
ALAR NO WOOD: no pellets or pellets not loaded in the hopper
ALAR SOUND FUMI : the flue gas temperature sensor is faulty, the fire goes out
T OFF: he room temperature has reached the set threshold on the room thermostat
DA 0.0b A 4.0b: Water pressure in boiler
FROM 10° TO 100°: Water temperature in boiler
ALAR PRES: the pressure inside the boiler is too high: use the pressure regulator on the delivery tap or plant drain tap
to adjust the pressure to 1.5-1.8 Bar (when hot) or 1-1.2 Bar (when cold)
TO You have accessed the control panel programs To exit press key 4 for 1 sec.
ALAR SCAR FUMI: The pressure switch has cut in due to a poor draught (red indicator light on the burner ON)or the safety
thermostat that stops the boiler has cut in to prevent the smoke blowing back. Check the position of the
basket and clean it. Contact the assistance service if the problem persists.
Flue Gas
Temperature display
Increase room temperature
(first press SET for 1 sec.)
Pellet mode led Wood mode led
Select wood / pellet (first
press SET for 1 second)
Lower boiler
water temperature
(press SET for 1
second first)
Increase
power
Combustion
fan led
Select functions
and programmes Winter Led
Summer Led Hopper
cleaning
led Manual hopper cleaning
(first press SET for 1 second)
ON/OFF (press
for 4 seconds) Select summer/winter
(first press SET for 1 second)
Decrease in
power
Time-controlled
Automatic
i
g
nition led
Led
pump
Manual screw
feeder refilling
(press together)
dis
p
la
y
dis
p
la
y

12 Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner
1.6.2 Pellet Ignition , STANDARD control panel
Before igniting the pellet fire it is necessary to complete some preliminary operations :
1. Move the cast iron bottomgrate located above the pellet burner to uncover it
2. Clean the hearth, the burner hopper and empty the ashpan
3. Manually close the flue gas damper by rotating the knob until the notch
indicates position C and block it by pressing the knob until the fastener
screws click into place.
4. Check that the ashpan is correctly closed
5. Close the bottomgrate on top of the ashpan
6. Close the caldo control by pressing the lever as far as possible
7. Check that the control panel is set to pellet mode or the appliance will not
ignite (the relative led must be on). See green arrow.
If the control panel is in wood mode (the relative led is on) switch it to pellet
mode. Press the SET key for 1 second and whilst the led flashes press key 6
for 1 second (the pellet mode led will come on)
8. Check that the control panel is set to winter mode or the appliance will not
ignite (the relative led must be on). See green arrow
If the control panel is in summer mode (the relative led is on) switch it to
winter mode. Press the SET key for 1 second and whilst the led flashes
press key 5 for 1 second (the winter mode led will come on)
9. Manual loading before ignition must be done only
when igniting for the first time and when the hopper
is clean (do not exceed the quantity shown in fig.1)
At all other times MANUAL LOADING MUST NOT
BE DONE because it is done automatically.
When igniting for the first time and during the
programmed ignitions with the chronothermostat, it
is ADVISABLE to open the smoke screen 45° (1/2)
OK FOR THE IGNITION OF THE HEARTH
Never ignite if there is a larger quantity of pellets
10. By pushing the button for ignition, the control panel
AUTOMATICALLY loads the amount of pellets up
to 2 cm from the edge of the hopper; then the
electric resistance starts the ignition phase of the
pellets. If for any reason the level of pellets is
higher, when the resistance starts ignition, remove
the excess pellets because this could cause a
violent ignition.
Before igniting for the second time, the level of
pellets must absolutely be as shown in fig. 1
OK FOR THE IGNITION OF THE RESISTANCE
Notch
Press simultaneously
4”
1"
1
”
Cast iron
bottomgrates
Grate
Caldo
Control
Ashpan
1"
1
”
Fig. 1
Fig. 2
2 cm

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 13
The electronic control panel now automatically controls the entire ignition phase in the following order :
1. LOAD PELLET up to 2 cm from the top of the hopper, this lasts around 4 minutes (LOAD WOOD is indicated on
the display
2. IGNITION OF THE RESISTANCE AND THE FAN the combustion begins, it lasts around 4 minutes (FAN ASP is
indicated on the display)
3. COMBUSTION STABILISATION the flame spreads gradually to the pellet in the hopper, this lasts around 10
minutes (FIRE ON is indicated on the display)
4. CHARGING PHASE TO THE PREVIOUSLY PRESET OUTPUT The fireplace has terminated the ignition phase
and starts automatically running at the output level set the last time it was switched off (e.g. Po 2) which is
indicated on the display)
Every 30 minutes the fireplace automatically cleans itself (lasting 2 minutes) with pellet feeding at the min level and
combustion at the max level (the words PUL FIRE -CLEAN FIRE- appear on the display and the relevant LED comes on).
The burner automatically adjusts its operation to suit the readings from the boiler water temperature probe and the
room thermostat.
Once the boiler water has reached the set temperature, the boiler switches to Economy mode (ECO) and starts again
when the temperature drops. If it goes out, the fire will not re-light until the temperature has decreased (wait for about
10 minutes).
If after a couple of hours burning there is eccessive blackening of the glass or you notice that the pellet hopper is
completely full and is overflowing, or there is insufficient pellet and too much air which pushes the pellet out of the
hopper, or the fire goes out, this means that the pellet you are using does not correspond to the type that was tested
on the appliance (for pellet characteristics see par. 1.15).
It is therefore necessary to carry out some corrective action to solve the problem (see par. 1.6.8).
1.6.3 Output settings for running on pellet , STANDARD control panel
Foghet, during pellet burning can be set to the following output levels which are indicated on the display:
Po 3 = Maximum output
Po 2 = Medium output (optimum output recommended for best efficiency and results)
Po 1 = Minimum output
ECO = Economy output (automatically enabled when the boiler water reaches the set temperature, see paragraph
1.6.5) 1.6.5)
BRAC: = Ember mode This keeps the fireplace in stand-by, with min pellet consumption, ready for fast lighting
WITHOUT THE NEED TO USE THE HEATING ELEMENT.
The Ember mode is enabled/disabled just manually.
To increase the output press key 6 (+)
To increase the output press key 5 (-)
- +

14 Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner
1.6.4 Setting room temperature in Pellet mode, STANDARD control panel
To keep the required temperature constant, the Foghet is fitted with a room temperature thermostat (standard control
panel) or a room temperature probe (simplified control panel ) that automatically control the pump. Once the set room
temperature has been reached, the pump switches off and the words T OFF appear on the display; then, when the
room temperature drops, the pump starts again.
N.B. When in Wood mode, the thermostat is disabled to protect the fireplace. To adjust the room temperature: vary the
amount of wood in the hearth, open the fume register and open the primary combustion air register.
1.6.5 Setting the Economy threshold for the boiler water in Pellet mode, STANDARD control panel
You can set the min boiler water temperature at which the fireplace switches to Economy mode (ECO) to increase or
reduce the temperature of the water sent to the heating and plumbing circuits. Once the min temperature has been
reached, the fireplace switches to Economy mode (ECO).
The preset starting temperature of the pump is 55°C,
the recommended value is between 55 and 75 °C.
1.6.6 How to silence an alarm, STANDARD control panel
If an alarm appears on the display, to silence it and allow the fire to function it is necessary to proceed as follows:
N.B. If the fire goes out, it is not possible to re-ignite it until it has cooled down, wait for 10 minutes
and repeat the ignition sequence.
4”
Press key 4 for 4 seconds.
Press the SET key for one second.
Whilst the led are flashing:
•press key 1 to raise the temperature of the water in boiler.
•press key 2 to lower the temperature of the water in boiler.
1”
-
+
Setting pump
start temperature
5” 1” 3 times As far as A9 15 times confirm
1"
Exit 2”
+/
-

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 15
1.6.7 Summer mode, STANDARD control panel
If you want to use the fireplace in the Summer for hot domestic water:
For a more economical working, we recommend lowering the boiler water threshold temperature to 45C° - 55C°
N.B. if the fireplace is set to summer mode
IT IS NOT POSSIBLE TO PERFORM AUTOMATIC PELLET IGNITION
as the selector valve is closed for domestic water only
N.B. if the fireplace is set to summer mode
the chronothermostat is not enabled
If you want to use the chronothermostat in Summer as well, we recommend to set the WINTER mode, lowering the
threshold for the room temperature probe at min, so that the heating doesn’t start.
1” 1”
Select the summer operating mode
Press SET for 1 second.
Whilst the led are flashing press key 5 per 1 second.
Check that the green led is on (see green arrow).
To switch on the fireplace:
Press SET for 4 seconds.
4”

16 Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner
1.6.8 Correction of problems due to combustion STANDARD control panel
If, having installed the fireplace following all the instructions, after carefully cleaning the pellet hopper, the boiler unit, the
flue and the external air inlets, the pellet does not burn well (or you are using a pellet with different characteristics than
that used for testing the appliance), it is possible to adjust the flow of pellets through the charger (see page 29) and of
combustion air can be modified to achieve the correct combustion ratio and the best performance. The various
procedures to follow are outlined below. Comply with the indicated times when pressing the keys as shown in the images
and follow the correct sequence (from left to right).
If after a few hours burning, the colour of the flame changes (from yellow
it turns orange or red); activate a hopper cleaning cycle (the pellet rate
will be reduced to minimum and the combustion air will rise to maximum
for 2 minutes, PUL will be indicated on the display and the relative led
will come on). If the problem persists, follow the steps below.
If the window after 2-3 hours burning is excessively dirty, the pellet is not
burning well, increase the combustion air rate (automatic 20% increase
of combustion air at all output modes)
If little pellet enters the hopper, and the flame is uncertain and shaky
increase the pellet rate (automatic 20% increase at all output modes)
If there is excessive combustion air, raise the pellet until it falls out of the
hopper; reduce the combustion air rate. (automatic 20% reduction of
combustion air at all output modes)
If the pellet rate is excessive the hopper will fill up too much and the
pellet will not burn well, create black smoke and dirty considerably;
reduce the pellet rate (automatic 20% reduction at all output modes)
If the fire goes out when it is running in minimum or economy mode,
increase simultaneously the air and pellet rates (automatic 20% increase
at all output modes)
If during these various attempts, the combustion gets worse instead of
improving, it is possible to reset the appliance to the JOLLY-MEC factory
standard settings.
1
”3 times Scroll
to 00 confirm
1
"
5”
Resetting to factory standard settings
5” 1” 3 times Scroll
to 03
confirm
1
"
Decrease combustion air by 20%
5
”
1
”3 times Scroll
to 05 confirm 1"
Increase air and pellet by 20%
1
”1”
Manual hopper cleanin
g
5” 1” 3 times Scroll
to 01 confirm
1
"
Increase combustion air by 20%
5” 1” 3 times Scroll
to 02
confirm
1
"
Increase pellet by 20%
1
”3 times Scroll
to 04
confirm
1
"
5”
Decrease pellet by 20%

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 17
1.6.9 Time-controlled thermostat,STANDARD control unit
All STANDARD electronic control units are fitted with a timer-controlled thermostat which can be set to automatically
ignite and switch off twice a day seven days a week. It is possible to set it to ignite once or twice a day at the desired
times. The timer-controlled thermostat led indicates when it is activated. To programme the timer-controlled thermostat
proceed as follows:
Comply with the indicated times when pressing the keys as shown in the images and follow the correct sequence
(from left to right).
Press to
OFF
5” confirm 1"
exit
Scroll until you
reach the current
day of the week confirm
5” 1"
exit
To enable or disable the timer-controlled thermostat without losing the settings proceed as follows:
2
Set the
correct time
1” hour -hour +
1” hour -hour +
1” Min
utes
+Min
utes
-
2 times hour + hour -
1” hour -
hour +
To cancel a wrong command press key 4 (ON/OFF)
for one second and re-programme as required
Scroll the days
of the week
1”
with ON or OFF to set the 7 days
Select the
function days
with ON-OFF
1” hour -hour +
Scroll the days
of the week
1” Select the
function days with
ON-OFF
with ON or OFF to set the 7 days
1
Setting the
current day
Scroll until you
reach the current
day of the week
5”
day01 = Monday day05 = Friday
day02 = Tuesday day06 = Saturday
day03 = Wednesday day07 = Sunday
day04 = Thursday OFF = disabled
3
Set the correct
minutes
4
Set the first
ignition time
5
Set the first
switch off time
6
Set the days
it must function
7
Set the second
ignition time
8
Set the second
switch off time
9
Set the days for the
second ignition
Disabling the
timer-controlled
thermostat whilst
maintaining the
memory (for
eventual reset)
Re-enable
timer-controlled
thermostat with
the previous
memory
N.B. The chronothermostat is disabled in Summer mode.

18 Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner
1.6.10 Wood Ignition, STANDARD control panel
Before igniting the wood fire it is necessary to complete some preliminary operations :
The fireplace’s capacity and the duration of the fuel are regulated by the quantity of combustion air and the flue
drought. This is done by regulating the quantity of the primary air to the ashpan (open or close the bottomgrate) and
open/close the fume register
The fireplace has an automatic primary combustion air control thanks to the CaldoControl device, which controls the
fume register to reduce the secondary combustion air passage once the temperature of the boiler water reaches 55
C°- 65 C°.
In order to have an output of 20,000 Kcal/h (23.2 kW), you need to burn 5-6 kg of wood an hour.
1. Clean the hearth, the burner hopper and empty the ashpan
2. Manually open the flue gas damper by rotating the knob until the
notch indicates position A and block it by pressing the knob until
the fastener screws click into place.
3. Move the cast iron bottomgrate located above the pellet burner
4. Open the bottomgrate on the ashpan.
5. Open Caldo Control by pulling the lever
6. Check that the control panel is set to winter mode (the relative led
must be on) see green arrow.
7. If the control panel is in summer mode (the relative led is on)
switch it to winter mode. Press the SET key for 1 second and
whilst the led flashes press key 5 for 1 second (the winter mode
led will come on) see green arrow
8. Check that the control unit is set to wood mode or the appliance
will ignite in pellet mode (the relative led must be on) see green
arrow.
9. If the control unit is in pellet mode (the relative led is on) switch it
to wood mode. Press the SET key for 1 second and whilst the led
flashes press key 6 for 1 second (the wood mode led will come on
and LE will be indicated on the display)
10.Press key 4 for 4 seconds to switch on the control panel
11.Load the wood into the fireplace and switch the fire on.
12.Close the door.
4
"
1" 1"
1
"1"
Grate
Caldo
Control
Notch
Cast iron bottomgrates

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 19
1.6.11 Summary of the main functions to use the fireplace performed by the STANDARD control panel
Comply with the indicated times when pressing the keys and work from left to right.
The pump starts when the boiler water temperature is higher than the temperature set in paragraph 1.6.5.
The ember bed phase is handled manually, both during enabling and disabling phases, and is useful to achieve
extremely low consumption rates nd when necessary quick manual ignition without the use of the resistance.
N.B. If the fire goes out, it is not possible to re-ignite it until it has cooled down, wait for 10 minutes and repeat the
ignition sequence. CHECK IF THE HOPPER NEEDS CLEANING EVERY DAY.
After each modification IT IS NECESSARY to enable the chronothermostat (because it is automatically disabled).
5” ON 5” OFF
1” 1”
1 Switching
from wood to
pellet mode
and vice-versa
5” 1” 3 times As far as 02 1”
confirm
1” 1”
To cancel a wron
g
command
p
ress ke
y
4
(
ON/OFF
)
for one second
1” 3 times As far as 00 1”
confirm
5”
5” 1” 3 times As far as 04 1”
confirm
5” 1” 3 times As far as 05 1”
confirm
Press simultaneously
5 Manual
Hopper
Cleaning
1” 1”
5” 1” 3 times As far as 03 1”
confirm
6 To increase the output press key 6 (+)
To reduce out
p
ut
p
ress ke
y
5
(
-
)
Power 1
2
3
Ember bed 4
7 Setting the
Economy
threshold for
the boiler water
(recommended
60/75 C°)
1”
2 Manual pellet
loading and trial
loading
3 Ignition or
Switching Off
4 Switching
from Summer
to Winter mode
or vice-versa
8 Increase
combustion
air by 20%
9 Increase
Pellet 20%
10 Decrease
combustion
air by 20%
11 Decrease
pellet quantity
by 20%
12 Increase air
and pellet by
20%
13 Return
standard
correction and
modification
+
-
+ -
+
5” 1” 3 times
As far as 09
15 times 1”
confirm
2”
e
xi
t
+/-
14 Setting
pump start
temperature
(recommended 55÷75 C°)

1.6 New-generation simplified electronic controller
17
1.6.12 Ignition in wood burning mode
For correct operation in wood mode, the ”SET WOOD AIR” function
must be set to the value 2 in the
Quick menu .
The stove output and load duration are regulated by the amount of
combustion air; to adjust the amount, adjust the primary air of the
ash pan (opening or closing the grille).
The stove has an automatic draught adjustment by means of the
CALDO CONTROL (also adjustable manually), which operates
the damper to reduce the primary combustion air passage section
when the air reaches a temperature of around 70°C.
To obtain a heating power of 23.2 kW (20,000 Kcal/h), it is
necessary to burn 6-7 kg of wood per hour.
Cast iron grate
Notch
Cast iron grate Caldo Control
Ash pan
BUTTONS
ON
WINTER WOOD ON
WARNING!
To switch automatically from wood to pellet mode, the
damper must be set to 1/2, and the burner will
temporarily operate with the grate over the burn pot.
WARNING!
NEVER LIGHT THE STOVE IN WOOD MODE WITHOUT THE
POWER CONNECTED.
Before lighting the pellet stove, a few preliminary operations are necessary:
1. Clean the fire bed and empty the ash pan.
2. Open the damper, turning the knob it until the notch is aligned with A, then lock it by pushing in the
knob to engage the locking screw.
3. Move the cast iron grate over the pellet burner.
4. Open the grille positioned on the ash pan.
5. Open the Caldo Control by pulling the lever.
6. Check that the controller is set to Winter mode (for heating and hot water production the corresponding
LED must be lit).
7. Check that the controller is set to wood mode otherwise the stove will light in pellet mode (the
corresponding LED must be lit).
8. Press ON.
9. Load the wood and light the fire.
10. Close the door.
• Automatic switching from wood to pellet mode
With wood mode set, press the button WOOD again (the corresponding LED flashes) to activate
automatic switching from wood to pellet mode. When the wood is finished and the boiler water
temperature falls below the set limit, the burner starts automatically after 30 minutes.

A
C
A
1/2
A
C
A
1/2
A
C
A
1/2
1.7 Optimising combustion and damper use
18
This stove/boiler offers excellent performance. When using pellets, for optimum operation without overloading the burner respect the
following rules, making use of the ”pellet feed control”.
• Using the damper
The damper can be set to 3 positions: open, half-closed and closed. It allows the correct adjustment of combustion according to flue
draught (which also varies according to atmospheric conditions). The user should become familiar with damper use in order to optimise
stove operation. To adjust the damper:
• pull the knob;
• turn it until the notch is at the required position;
• push the knob in fully so that it engages the special locking screw.
CLOSED POSITION (C):
Operation in pellet mode only (with optimum draught)
HALF-CLOSED POSITION (1/2):
• During first lighting with pellets
• For automatic switching from wood to pellets
•
Operation in pellet mode with smoke on lighting and/or glass very dirty
• Operation in wood mode at minimum (with simplified electronic
controller)
OPEN POSITION (A):
• Wood mode
• Operation in pellet mode with non-optimum draught
Careful adjustment of the damper is all-important for correct stove operation.
Step 1: manually load a small quantity of pellets using the
command on the electronic controller (see
F IG .1 ). Do not
exceed the recommended quantity and make sure the burn pot
is secured by forcing it with the special screw.
Step 2: carry out lighting. At the end of automatic loading, in the
electrical element lighting stage, the quantity of pellets must never
exceed the level indicated (see
F IG .2 ) in order to avoid violent
ignition.
Step 3: adjust the quantity of pellets according to their type and size
using the feed control
(see F IG .3 ) and respecting the weights given
in the technical data; set the electronic controller to medium power;
close the damper and the Caldo Control; set the combustion air and
the pellets to 0%. The flame should be as in F
IG .4. While burning,
the pellets must always remain below the upper holes of the burn
pot and the flame must be clear.
Step 4: when unburned fuel remains in the burn pot, use the
pointed end of the poker to break up the encrustations and then
the flat part to remove it and clean the combustion air holes
(see
F IG .5 ).
Step 5: in case of incorrect combustion or lighting problems,
clean the burn pot, following the procedure in the plastic-coated
quick reference notice.
Step 6: about every 20 days, remove the upper baffle and clean
it. The combustion air percentage (%) must not be set below
-5% to avoid possible spontaneous combustion, dirtying
the boiler excessively and blackening the glass (see
F IG .6 ).
2 cm
FIG.2
FIG.3
FIG.1
FIG.6FIG.5
FIG.4
ADVICE
If smoke escapes even when
opening the door slowly, with
damper open and the flue
complying with that given in
chap. 2.1, the precut part of the
smoke baffle shown in the figure
can be removed.
Notch
Notch
Notch

1.8 Advice and warnings
With a zone heating system, when the stove is lit, it is essential
that at least one zone of the heating system is always open in
order to dissipate the heat produced (also in summer).
THE combustion fan must be cleaned at least once a year.
Only use original replacement parts; original replacement parts
are available from authorised dealers and Assistance Centres,
or directly from JOLLY-MEC.
There must be no other boilers, chimneys, stoves, fireplaces or
extractor blowers located in the same room as the stove.
When purchasing firewood, it is advisable to vary the sizes:
short lengths (30/32 cm) for quick lighting and longer lengths.
The greater the quality of the firewood, the greater its efficiency
and operation.
• If condensation forms inside the stove, this may be caused by
the following:
- the central heating circulating pump is set to start at too low
a temperature (it should set to start at 55°-60°C at the
lowest).
- the recirculation valve should open at around 45°
depending on the system head.
- poor flue draught (clean the flue).
- Insufficient combustion air (increase the air by means of the
combustion fan).
- boiler dirty: every 20-30 days, remove the smoke baffle and
clean the stove, particularly around the upper part where it
is connected to the flue. Use the flue brush to clean up as
far as the damper.
• If the glass turns black during normal pellet burning mode, this
may be caused by the following:
- poor flue draught (clean the flue or check that the flue
dimensions conform to requirements).
- Insufficient combustion air (increase the air by means of the
combustion fan).
- quantity of pellets in the burn pot (this varies depending on
the type of pellets used) is different from that given in the
technical data (chap. 1.2). Check that, at medium power,
the hourly pellet consumption; adjust the pellet feed rate , if
necessary, by way of the feed control. In the case of ignition
with quantity of pellets greater than that indicated on
page 20, contact the Technical Assistance Service.
If pellets have not been used for a long time (usually in the
spring-summer), the hopper, auger and burn pot must be
IT IS IMPORTANT THAT THERE IS ALWAYS WATER IN THE BOILER AT A PRESSURE OF 1 to 1.2 BAR WHEN COLD, AND THAT THE
MAINS CONNECTION FOR THE WATER REQUIRED TO COOL THE STOVE IS NEVER OBSTRUCTED.
completely emptied with the aid of a vacuum cleaner.
Then clean thoroughly to remove all pellet residue, which could
become compacted and block the auger or damage parts the
next time the stove is ignited.
To obtain a heating power of 23.2 kW (20,000 Kcal/h), it is
necessary to burn 6-7 kg of wood or 4-5 kg of pellets per hour.
Never ignite the stove, particularly in wood mode, without
electrical power.
The stove must not be used as an incinerator.
Only use recommended fuels, otherwise the warranty will be
invalidated.
Every 500-1000 kg of pellets loaded into the hopper, check that
there is no build up of sawdust on the bottom; if necessary,
remove all the sawdust (sawdust reduces the capacity of the
feed auger and creates operating problems for the stove).
The stove must always be closed, except when loading fire
wood, to prevent smoke escaping.
Check for any obstructions in the flue and the outside air inlets
before lighting the stove after a long period of disuse.
The firebox cannot be modified; any unauthorised modification
automatically invalidates the warranty and relieves the
Manufacture of any liability.
The stove must not be placed in direct contact with combustible
materials; the minimum distance is 20 cm.
Regular systematic maintenance is essential to maintain the
stove in perfect working order and optimum efficiency.
WARNING!
DO NOT TOUCH any parts of the firebox not covered by
the cladding, except the handles and controls, as they
can become very hot.
MORE CLEANING = MORE EFFICIENCY
19

1.9 Cleaning the stove
20
Initially, for a few days during operation with pellets, check the burn pot to determine how often it needs cleaning. Before any cleaning,
always turn off the main switch and make sure the stove is cold.
• Cleaning the burn pot
Removing the burn pot after loosening the locking screw with the
special wrench.
Carefully clean all the air holes in the burn pot with a pointed tool.
Make sure the burn pot support is clean (if the burn pot is not
correctly positioned and air escapes, the stove will not light or
operate properly; smoke could also enter the pellet hopper).
Position the burn pot correctly, pushing it to the left by means of
the locking screw located on the right side of the burn pot
container (make sure to tighten the screw).
• Cleaning the smoke baffle
Every 15-20 days, or even more frequently, depending on the
type of fuel used, flue draught and weather conditions, remove
the smoke baffle by lifting it up and pulling out the fixing pin
(
F IG .1 ).
Lower and remove it (
F IG .2 ). Carefully clean all the top part of
the stove up to and including the damper. Refit the smoke baffle
so that it rests on the rear support hooks obtained in the boiler
body (
F IG .3 ) and insert the front pin in the hole on front of the
stove.
• Cleaning the glass
When using the stove in pellet mode, clean the glass every day
with a damp sponge or a paper towel. If the glass becomes dirty
with black smoke, clean the burn pot or increase the combustion
air. When operating in wood mode, use specific products.
Do not use aggressive cleaning products that could damage the
paintwork.
If the stove requires more frequent cleaning, check the flue
draught and make sure the smoke baffle is clean (the minimum
draught must be 12 Pascal; do not use the stove if the draught
is less than the specified value).
• Cleaning the ash pan
Empty periodically when necessary.
• Cleaning the stove body
Remove the wood guard, cast iron grates and burn pot. Using
the flue brush and brush supplied, clean the corrugated sheet,
making sure the soot falls into the ash pan. Empty the ash pan
and carefully clean the box.
If necessary, use a vacuum cleaner to remove soot and ash.
Clean the pellet burn pot with a wire brush and a pointed tool.
Refit all parts correctly.
• Cleaning the flue
Routine flue cleaning depends on the draught, stove use,
weather conditions and the type of wood or pellets used.
It is advisable to have the flue cleaned by a specialised
technician once a year, in autumn before lighting the stove.
• Cleaning the pellet hopper
Every 500-1000 kg of pellets burned, empty the hopper and
remove any sawdust deposited on the bottom. Carefully clean
the bottom of the hopper.
In case of long idle periods, empty the hopper and the auger.
• Cleaning the fans
Once a year remove the combustion fan and remove all dust
and dirt from the blades.
FIG.1 FIG.2 FIG.3
Lift the baffle and pull out the fixing pin Hole for fixing pin Rear support hooks