Manufactured in accordance with standard:
- EN 303-5
Rev. 04 - 2014-03-28
Installation and operation manual
for pellet boiler
T
ANGRA HP 30
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 2
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 3
Content
1. Introduction ........................................................................................................... 6
2. Safety ................................................................................................................... 7
3. GUARANGTEE CONDITIONS ............................................................................. 9
4. Description and construction ................................................................................ 9
4.1 Technical data .............................................................................................. 10
4.2 Main parts of the boiler „TANGRA HP 30” ................................................... 11
5. Transport and storage ........................................................................................ 12
5.1 Transport ...................................................................................................... 12
5.2 Transport to the technical room ................................................................... 12
5.3 Storage ........................................................................................................ 12
6. Installation .......................................................................................................... 13
6.1 Requirements for the technical room ........................................................... 13
6.2 Requirements for the chimney ..................................................................... 13
6.3 Requirements for the heating system ........................................................... 13
6.4 Boiler installation .......................................................................................... 14
6.4.1 Leveling of pellet boiler TANGRA CL35 ................................................ 15
6.5 Connection to the heating system ................................................................ 16
6.6 Electrical power supply ................................................................................ 17
7. Requirements to the pellets ................................................................................ 17
8. Commissioning ................................................................................................... 17
8.1 Filling the installation .................................................................................... 17
8.2 Initial filling of the auger ............................................................................... 17
8.3 Set the capacity of the boiler: ....................................................................... 18
8.4 Set the temperature in the boiler .................................................................. 19
8.5 Initial start up of the boiler ............................................................................ 19
8.6 Setting of the burning process ..................................................................... 19
8.7 Measure the draught in the chimney ............................................................ 19
9. Maintenance ....................................................................................................... 20
9.1 Cleaning of the combustion chamber ........................................................... 20
9.2 Annual maintenance .................................................................................... 20
10. Decommissioning ............................................................................................... 20
10.1 Dismantling and disposal ............................................................................. 20
11. Emergency activities ........................................................................................... 20
11.1 Overheating of the system ........................................................................... 21
11.2 Smell of flue gases ....................................................................................... 21
11.3 Fire ............................................................................................................... 21
12. Appendix ............................................................................................................. 22
12.1 Wiring diagram ............................................................................................. 22
13. User manual - controller ..................................................................................... 23
13.1 Turning on/off the boiler ............................................................................... 23
13.2 Schemes of the main menu ......................................................................... 25
13.3 Description of the functions .......................................................................... 26
13.4 Service menu of the boiler ........................................................................... 28
13.5 Parameters of the controller ......................................................................... 29
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 4
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 5
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 6
Before start any installation, commissioning or service
works, please read very carefully this manual!
1. Introduction
The pellet boilers, manufactured by TANGRA, are produced in accordance with all applicable
Bulgarian and EU requirements.
Their installation and usage should be done according to the following instruction.
The manufacturer is not responsible for damages due to improper use.
This manual is an integral part of the unit. It should be kept in an easy accessible place for the
operating personnel. We recommend keeping it near the air handling unit.
By installation, dismantling, maintaining or cleaning the unit all safety rules should be strictly
observed. The use of personal protective equipment is required!
Changes in the construction of the unit and all its components without consulting the
manufacturer are unacceptable and could lead to improper work of the unit, damages or
incidents.
By decommissioning it is important to follow strictly the prescription for environmental protection,
as well as to dispose of the units in accordance with local regulation and practices for waste
management.
Safety symbols
The following symbols could be found on the products or in the current instruction:
DANGER
!
Warning! Electricity! Components under voltage!
Warning
!
General warning sign.
Attention
!
Attention
!
Mandatory use of protective gloves and personal protective equipment!
Attention
!
Please, read this part of the instruction carefully!
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 7
2. Safety
These pellet boilers are designed according to EN 303-5.
It is forbidden, people without the necessary qualification (especially children) to handle
with the pellet boiler or parts of it.
The pellet boiler cannot operate in explosive, aggressive or corrosive, dusty or polluted
environment.
•
All installation and service activities should be carried out exclusively by
trained specialist personnel. The experts carrying out work on the electrical equipment
must have as minimum third qualification group.
• Before carrying out repairs or maintanance on the ventilator sections make
sure that the power supply is disconnected and it could not be switched back on
unexpectedly by another person.
• Do not touch hot surface. Contacts with hot parts of the boiler or chimney could
lead to seriouse burns and injuries. Mandatory use of protective gloves.
• Do not open the burning chamber’s door during operation. This could lead to
injuries, damages or entry of smoke in the room.
•
All the elements that stay under support voltage after turning off the main
switch are marked with sign
• Before carrying out repairs on the electrical board or other elements of the boiler,
turn the power supply off.
• In any case do not touch electrical swiches, circuit-breackes or signal
lamps with wet hands.
• Check regularly the insulation of the cables or duct joints are not damaged.
• Do not touch terminals in the electrical board or unclad wires, because they
might be under pressure.
• Be very careful when working with voltage over 25V for AC and 35V for DC.
• When emptying the water content of the boiler, the temperature of the water should
not exceed 60°C.
• For lengthy periods of downtime, the controllers should be in position “off”.
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 8
• Installation and maintenance should be carried out by trained and qualified
specialists (specialized company). Every action should be certified with a protocol.
• It is not allowed to use plug-type "Schuko" or other type of connection to the electrical
supply. Connection is done with terminal box.
• Turn on/off the boiler is made from pole circuit breaker located in the power supply
board.
• Turn on/off the boiler from the main supply to the boiler is done with the key that is
located on the right of the control panel. This key is single-pola and provides on / off only
of the phase conductor.
• Functionaly turn on / off the boiler is done by pressing the On / Off key, which is
located on the control panel.
• If the power cable of the appliance is damaged, it must be replaced by the manufacturer,
its service agent or a similarly qualified person to avoid danger situation.
• We ecommended once a week to check the combustion chamber and, if necessary, to
clean the collected ash with the shovel and pan, included in the package.
User manual TANGRA HP30 - Rev. 04 - 2014-03-28 9
3. GUARANGTEE CONDITIONS
The MANUFACTURER guarantee correct and flawless work of the unit when the installation
and operating instructions are followed and the unit is installed from a certified by the
manufacture INSTALLERS.
The guarantee starts from the date, when the guarantee card is filled and stamped. The
guarantee card should be submitted in three copies, an original for the CLIENT and two copies,
saved by the INSTALLER and MANUFACTURER. When the installation is complete the
INSTALLER should return a copy of the guarantee card to the MANUFACTURER (in 15 days)
THE GUARANTEE IS NOT VALID in case of:
• Damages on the unit caused by incorrect storage, transportation and loading,
or occurred during the installation ;
• Damages caused by nature disasters (earthquake, fire, flood, etc.);
• Not following the instructions for installation, operation and maintenance;
• Repairs from the buyer himself or an unauthorized maintenance company;
• Changes in the construction of the unit;
• Units, which capacity is not correctly selected;
Damages caused by unexpected factors, for which the manufacturer is not
responsible
Every warranty repair should be documented in the guarantee card of the client and the
installation company, which should inform the manufacturer for the repairs, if some part(s)
need(s) to be changed.
Guarantee period is interrupted for the period of time from the claim until the repair of
the damage.
The guarantee period of each unit is 24 (twenty four) months.
The guarantee period of hydraulic density of the unit is 60 (sixty) months.
The guarantee is valid if the customer presents the original guarantee card and
the invoice.
4. Description and construction
„CL 35” is steel single-thread water pellet boiler equipped with electro pneumatic self-cleaning
system. CL 35 is designed especially for heating systems in single family houses, small
residential and office buildings, services, workshops etc
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The boiler consists of two separate modules – boiler body and storage tank for pellets.
4.1 Technical data
Paremeter Measure Value
HEATING CAPACITY
kW
17÷30
EFFICIENCY
%
94
WATER VOLUME
L
320
VOLUME OF THE PELLET STORAGE TANK
kg
250
FLUE GAS CONNECTION
mm
150
MINIMUM DRAUGHT IN THE CHIMNEY
Pa
20
OVERALL DIMENSIONS OF PELLET BOILER BхLхH
mm
710/890/1600
OVERALL DIMENSIONS OF PELLET STORAGE TANK
BхLхH
mm
710/890/1600
TOTAL WEIGHT
kg
320
MAXIMAL PRESSURE OF WATER
MPa
0,2
TRIAL OVERPRESSURE
MPa
0,4
RECOMMENDED WORKING TEMPERATURE OF WATER
°C
80/60
MAXIMUM WATER TEMPERATURE
°C
90
DIMENSIONS OF INLET/OUTLET WATER CONNECTIONS
‘’
1¼
DIMENSIONS OF DRAIN CONNECTION
‘’
½
INSTALLED ELECTRIC CAPACITY
W
550
NOMINAL ELECTRIC CAPACITY
W
130
POWER SUPPLY
V(AC)
220 (50Hz)
PROTECTION
IP
IP20
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