THERMOROSSI Ecotherm H2O, Ecotherm Compact Installation, Use And Maintenance Manual
T E C N O L O G I E E D I N N O V A Z I O N I P E R I L R I S C A L D A M E N T O
INSTALLATION, USE AND MAINTENANCE GUIDE
Ecotherm H2O pellet heater
Ecotherm Compact pellet-fired boiler
pag. 3
CONTENTS
CONTENTS
DECLARATION OF CONFORMITY ....................................................................................................................................
1. INTRODUCTION ..............................................................................................................................................................
1.1 General guidelines .......................................................................................................................................................
1.2 Safety guidelines ..........................................................................................................................................................
1.3 Standards and recommendations .................................................................................................................................
1.4 Transportation and storage ...........................................................................................................................................
2. TECHNICAL CHARACTERISTICS ................................................................................................................................
2.1 Technical data
3. GENERAL DESCRIPTION
3.1 Operating technology ...................................................................................................................................................
3.2 Pellets ...........................................................................................................................................................................
3.3 The feedbox .................................................................................................................................................................
3.3 Il vano di riempimento .................................................................................................................................................
3.4 Main components of the H2O heater and Compact boiler ..........................................................................................
4. INSTALLATION ................................................................................................................................................................
4.1 Heater/boiler location ..................................................................................................................................................
4.2.1 How to mount the H2O heater casing .......................................................................................................................
4.2.2 How to mount the Compact boiler casing ................................................................................................................
4.2.3 How to install an additional Compact boiler tank (optional) ..................................................................................
4.2.4 How to fit the additional tank (optional) with the Compact boiler ...........................................................................
4.3 Heating functions of the H2O/Compact control panel ................................................................................................
4.3.1 Description of the automatic mode cycle .................................................................................................................
4.3.2 Description of the manual mode cycle .....................................................................................................................
4.4 Control, adjustment and programming functions of the H2O/Compact control panel ................................................
4.4.1 Setting the operating programs P1 and P2 ................................................................................................................
4.4.2 Setting the time and date ...........................................................................................................................................
4.4.3 Controlling the pressure of the water in the boiler ...................................................................................................
4.4.4 Weekly programming ................................................................................................................................................
4.5 H2O/Compact power board diagram ...........................................................................................................................
4.6 H2O/Compact room temperature thermostat ...............................................................................................................
4.7 H2O heater/Compact hydraulic diagram .....................................................................................................................
4.8 Example of hydraulic diagram for H2O heater/Compact only heating
4.9 Example of hydraulic diagram for H2O heater/Compact with boiler tube with interspacing .....................................
4.10 Example of hydraulic diagram for H2O heater/Compact with boiler tube coils .......................................................
4.11 Example of hydraulic diagram for H2O heater/Compact with instant hot water for domestic use ...........................
5 USE OF THE HEATER /BOILER
5.1 Accensione della termostufa H2O ...............................................................................................................................
5.1 Switching on the H2O heater / Compact boiler
5.2 Adjusting the combustion of the H2O heater/Compact boiler .....................................................................................
5.3 Adjusting the room thermostat H2O /Compact ...........................................................................................................
6. ADDITIONAL ROOM TEMPERATURE THERMOSTAT AND CHRONOTHERMOSTAT
6.1 Additional room temperature thermostat (not supplied) ..............................................................................................
6.2 Additional chronothermostat (not supplied) ................................................................................................................
7. CLEANING AND MAINTENANCE ................................................................................................................................
7.1 Foreword ......................................................................................................................................................................
7.2 Cleaning and maintaining the heater/boiler ................................................................................................................
7.3 Patented self-cleaning burner
8. SMOKE VENT AND COMBUSTION AIR SUCTION
8.1 Ventilation of the room ................................................................................................................................................
8.1.1 Combustion air suction .............................................................................................................................................
8.2 Smoke outlet ................................................................................................................................................................
9. INFORMATION FOR THE SKILLED TECHNICIAN
9.1 Main components and their operation
9.2 Troubleshooting
9.3 Useful advice for installation and operation
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CE DECLARATION OF CONFORMITY
In accordance with the following directives:
European Directive 73/23/EEC and its amending directive 93/68/EEC
89/336/EEC and its amending directives 93/68/EEC
92/31/EEC
93/97/EEC
Thermorossi S.p.A., Via Grumolo 4 - ARSIERO (VI), declares that the H2O appliance and the Compact
boiler have been designed and manufactured in compliance with the safety requirements of the standards
for EC marking.
This declaration refers to the entire range of the specified series.
ARSIERO, Novembe r 2004 THERMOROSSI S.p.A.
INTRODUCTION
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1. INTRODUCTION
1.1 GENERAL GUIDELINES
• This installation, use and maintenance guide is an integral and essential part of the product and must be kept by the
user.
• Before commencing with the installation, use and maintenance of the product, carefully read all the instructions contained
in this booklet.
• This appliance must only be used as intended by the manufacturer. Any other use is considered incorrect and therefore
hazardous; consequently, the user shall be totally liable for the product if used improperly.
• Installation, maintenance and repairs must be carried out by personnel with professional qualifications and in compliance
with current regulatory standards and in accordance with the instructions of the manufacturer of the appliance.
Use only original spare parts.
• Incorrect installation or poor maintenance could injure or damage people, animals or things; in this case the manufacturer
shall be relieved of all responsibility.
• Before commencing any cleaning or maintenance operation ensure that the appliance has been disconnected from the
mains power supply by means of the main system switch or some other disconnecting device installed upstream from
the appliance.
• The product must be installed in locations suitable for fire-fighting and furnished with all the services (power and
outlets) which the appliance requires for a correct and safe operation.
• If the appliance is sold or transferred to another user ensure that the guide is handed over with it.
Thermorossi S.p.A. maintains the authorʼs rights on these service instructions.
The information in this booklet may not be reproduced or given to third parties or used for competitive purposes without
the appropriate authorization.
1.2 SAFETY GUIDELINES
Personal injury
This safety symbol identifies important messages throughout the manual. Read the information marked by
this symbol carefully as non-observance of this message can cause serious injury to persons using the heater/
boiler.
Damage to property
This safety symbol identifies messages or instructions that are fundamental for the heater/boiler and system
to function well. To avoid serious damage to the heater/boiler and/or heating system adhere strictly to these
instructions.
Information
This symbol indicates important instructions for good functioning of the heater/boiler or system.
If this information is not correctly observed, the performance of the heater and/or system will not be
satisfactory.
INTRODUCTION
pag. 6
INTRODUCTION
1.3 STANDARDS AND RECOMMENDATIONS
Normative references: national and international standards used for the design, industrialization and manufacture of the
products described in this manual:
– European Directive 73/23/EEC – CEI 61/50
– European Directive 93/68/EEC – CEI EN 60204
– European Directive 89/336/EEC – CEI 64-8 (IEC 364)
- EN 303-5
- DIN 18891
RECOMMENDATIONS:
Before using the appliance, carefully read every section of this instruction manual as knowledge of the
information and the regulations contained in it are essential for a correct use of the appliance.
The connection of the electric panel must be made by skilled personnel; the manufacturer denies all
responsibility for damage, even to third parties, if the instructions for the installation, use and maintenance of
the appliance are not strictly observed.
The user is entirely liable for any changes made to the appliance by the user or by third parties on his behalf.
All the operations required for the installation and maintenance of the appliance before and during its use are
the responsibility of the user.
GENERAL WARNINGS
Caution: the appliance must be connected to a system provided with a PE conductor (in compliance with the
specifications of 73/23/EEC, 93/98/EEC, concerning low voltage equipment). Before installing the equipment
check the efficiency of the earth circuit of the power supply system.
Caution: the power supply line must have a section which is suitable for the power of the equipment. In
any case, the section of the cables must not be less than 1.5 mm2. The appliance must be powered with
a voltage of 230 V and 50 Hz. Voltage variations which exceed 10% of the nominal value can cause poor
functioning or damage the electrical device. Ensure that a suitable differential switch is installed upstream
from the appliance.
1.4 TRANSPORTATION
Transportation and handling
The boiler body must always be in a vertical position when handled and exclusively by means of trolleys.
Take special care to protect the electric panel, the glass, the ceramics and all the fragile parts from mechanical impact which
could damage them and their correct functioning.
Storage
The heater/boiler must be stored in dry, sheltered areas; it is inadvisable to store the heater/boiler directly on the floor. It is
inadvisable to store the heater/boiler for long periods of time.
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TECHNICAL CHARACTERISTICS
2. TECHNICAL CHARACTERISTICS
2.1 TECHNICAL DATA
CHARACTERISTIC CURVE OF SINGLE-PHASE PUMP
Height (mm)
Depth (mm)
Width (mm)
Weight (kg)
Smoke Temp. min – max (C)
ø smoke outlet tube (mm)
ø combustion air tube (mm)
Minimum draft (mbar)
Heat efficiency (kW)
Air output power (kW)
Water output power (kW)
Efficiency
Min/max consumption (kg/h)
Tank capacity (kg)
Water content (l)
Working pressure (bar)
Electricity
X water return to plant
W boiler drain
K water delivery to plant
Y safety valve 3 bar
Z water replenish to plant
CHARACTERISTIC
CURVE OF
SINGLE-PHASE PUMP
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3. GENERAL DESCRIPTION
3.1 OPERATING TECHNOLOGY
Your heater/boiler has been built to fully satisfy all your heating and practical requirements. Top-grade components and
functions managed with microprocessor technology guarantee high reliability and optimal performance.
3.2 PELLETS
• The heater is fuelled by pellets, that is, cylinders of compressed sawdust; this allows you to fully enjoy the heat of the
flame without having to manually stoke the combustion.
• The pellets are cylinders of compressed sawdust having a 6 mm diameter and a maximum length of 20 mm.
They have a max moisture content of 8%; a thermal value of 4000/4500 Kcal/Kg and a density of 620-630 Kg/m
3
.
• Ordinary wood with a moisture content of 10-20% has a Lower Heating Value of 2500-3500 Kcal/Kg.
3.3 FEEDBOX
The feedbox is situated in the top part of the heater/boiler. The maximum load capacity is 65 kg.
We recommend emptying the container once a month and vacuuming the accumulated sawdust
The manufacturer recommends emptying the feed screw assembly and cleaning it with a vacuum
cleaner during the summer months and regularly once a month.
The use of fuel which does not comply with the description given above immediately voids the heater/
boiler warranty.
GENERAL DESCRIPTION
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3.4 MAIN COMPONENTS OF THE H2O HEATER AND COMPACT BOILER
GENERAL DESCRIPTION
A: BRAZIER CLEANER MOTOR
B: SYSTEM CIRCULATING PUMP
C: SMOKE SUCTION UNIT
D: SMOKE OUTLET TUBE
E: COMBUSTION AIR EXHAUST TUBE
F: SMOKE SIDE PRESSURE SWITCH
G: SAFETY THERMOSTAT CALIBRATED AT 100°C
H: PELLET FEED MOTOR
I: PELLET TANK
L: ELECTRONIC POWER BOARD
M: PRESSURE TRANSDUCER
N: SPARK PLUG
O: SUMP FOR PTC HEATING SENSOR AND
THERMOSTAT BULB WITH RESET AT 100°C
P: AUTOMATIC RELIEF VALVE
Q: INSPECTION COVER FOR TUBE BUNDLE
R: CONTROL PANEL
S: SPIRAL TUBE SCRAPER LEVER
T: ASH PANS
U: PATENTED BURNER
V: RIDDLING TOOL
W: PLANT DRAIN GATE VALVE
X: WATER RETURN
K: WATER DELIVERY
Z: GATE VALVE FOR PLANT REFILL
Y: SAFETY VALVE 3 BAR
AA: ROOM TEMPERATURE THERMOSTAT
AC: 8 L EXPANSION TANK TO PROTECT BOILER
pag. 1
INSTALLAZIONE
pag. 10
4. INSTALLATION
4.1 HEATER/BOILER LOCATION
CAUTION: Use trolleys to move the appliance and always keep it in a vertical position.
To unpack it, after having removed the wooden crate, remove the casing (in the reverse order than described
in par. 4.2)
Remove the screws from the base of the heater/boiler and shift the heater from the pallet.
Observe the general guidelines in paragraph 1.1 carefully. Above all, keep in mind that the floor in the room
where the appliance is to be installed will have to bear the weight of the heater. CAUTION: The room in
which the appliance is installed must be adequately ventilated (1300m3/h)
The appliance must be positioned at a minimum safe distance from walls and furnishings. This distance will
have to be increased considerably if the objects surrounding the appliance are inflammable (matchboarding,
furniture, curtains, picture frames, sofas, etc...). The recommended minimum distances are indicated in the
drawing below. In Italy there are no specific standards concerning this matter, consequently these indications
are simply recommendations which are non-binding as far as the manufacturer is concerned. The appliance
will have to stand on the mounting feet installed at its base, particularly on delicate floors.
450 mm if wood ceiling
250 mm if masonry ceiling
If installed on wood floor, use
a protective hearth pad
450 mm if wood wall
INSTALLATION
pag. 1
INSTALLAZIONE
pag. 11
INSTALLATION
4.2.1 HOW TO MOUNT THE H2O HEATER CASING
Once the heater has been positioned and levelled by raising or lowering the mounting feet, and connected to the heating
system and the electrical system (see par. 4.5, 4.7, 4.8, 4.9, 4.10, 4.11), the next step is to mount the casing as illustrated in
the figure below:
- Firstly mount the 2 side panels by centring the bottom folds on the holes of the base and tightening the 2 top screws with
a screwdriver.
- Place the cover plate on the top and fasten using the M8 screws. Adjust the height of the M10 mounting elements then
place the ceramic top on top of them.
4.2.2 HOW TO MOUNT THE COMPACT BOILER CASING
Once the heater has been positioned and levelled by raising or lowering the mounting feet, and connected to the heating
system and the electrical system (see par. 4.5, 4.7, 4.8, 4.9, 4.10, 4.11), the next step is to mount the casing as illustrated in
the figure below:
- Firstly mount the 2 side panels (F) by centring the bottom folds on the holes of the base and tightening the 2 top screws
with a screwdriver.
- Then fix the forward top cover (C) to the sides.
- Then fix the front control panel (FC) to the sides.
- Then fix the door (P) to the left side with the hinges and
screws provided.
- Lastly fix the back top cover (CP) to the sides by fastening
the hinges of the cover with the screws provided.
If you prefer the door (P) can be mounted with the handle on
the left and the hinges on the right. Simply remove the handle
(M) from the door and fix it to the holes on the left side of the
door, remove the 3 hinges (T) and fix them to the right side
of the door. Similarly, remove the magnets with their lodgings
from the right side of the door and mount them on the left side
of the door.
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