thermital TBOX BASIC R Manual de usuario
TBOX BASIC R
INSTALLATION, OPERATION AND
MAINTENANCE MANUAL
2
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Lecco, 18th January 2012
The company
Riello SpA Heating Products Direction
Via Risorgimento 13
23900 Lecco
ITALY
hereby declares that the control panels bearing the brand: THERMITAL
models:
TBOX CLIMA COMFORT, TBOX CLIMA TOP, TBOX CLIMA MIX,
TBOX BASIC and TBOX BASIC ACS
conform to European Directive 2004/108/EC (Electromagnetic Compatibility), to European Directive
2006/95/EC (Low Voltage) and to the following European standards:
EN 60730-1:2000 Automatic electrical controls for household and similar use.
EN 60730-2-9:2000 Part 2: Particular requirements for temperature sensing controls.
EN 60529:1992 Specication for degrees of protection provided by enclosures (IP code).
EN 61000-6-2:2001 Electromagnetic compatibility. Immunity per industrial environments.
EN 61000-6-3:2001 Electromagnetic compatibility. Emission standard for residential, commercial
and light-industrial environments.
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Dear heating engineer,
Congratulations on having chosen a TBOX control panel. You have selected a quality product that
is designed to give dependable, efficient and safe service and to provide comfort in the home for
many years to come. This manual provides information that is essential to the installation of the
appliance. Used in conjunction with your own knowledge and expertise it will enable you to install
the appliance quickly, easily, and correctly.
Once again, please accept our thanks and our congratulations on your choice of product.
THERMITAL
MODEL CODE
TBOX BASIC R 20011804
RANGE
4
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CONTENTS
General Safety Information 5
Precautions 5
Product description 6
Identification 6
Technical specifications 7
Accessories 7
Unpacking the product 8
Dimensions and weight 8
Installation 9
Accessing internal components 11
Electrical connections 12
Positioning the sensors 13
Wiring diagrams 14
Layout 15
Description of functions 16
Useful information 17
This manual, Code 20013533 Rev. 2 (06/12) is made up
of 20 pages.
The following symbols are used in this manual:
b = Identifies actions that require caution and ade-
quate preparation
a = Identifies actions that you MUST NOT do
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GENERAL SAFETY INFORMATION
b
Check that the product is complete and undamaged as
soon as you remove it from its packaging. Contact the
reseller from whom you purchased the product if you
notice any problems.
b
This product must be installed by a legally qualified heat-
ing engineer. (In Italy heating engineers are regulated by
law 37 of the 22/01/2008.) On completion of the installation,
the installer must issue the owner with a declaration of con-
formity confirming that the installation has been completed
to the highest standards in compliance with the instructions
provided by THERMITAL in this instruction manual, and
that it conforms to all applicable laws and standards.
b
This control panel is designed and made for use with boil-
ers generating hot water up to 110°C, and must be used
exclusively for this purpose and within its specified perfor-
mance limits.
b
The manufacturer declines all responsibility, contractu-
al or other, for damage to property or injury to persons
or animals caused by improper installation, adjustment,
maintenance or use.
b
This instruction manual is an integral part of the product.
It must be kept safe and must ALWAYS accompany the
product, even if it is sold to another owner or transferred
to another user or to another installation.
If you damage or lose this manual, order a replacement
immediately from your local Technical Assistance Centre.
PRECAUTIONS
The operation of any appliance that uses electrical power demands that a number of fundamental safety precautions
be respected. In particular:
a
Always turn the electrical power supply OFF at the main
switch before commencing any cleaning or maintenance.
a
Do not tamper with or adjust the safety or control devices
without prior authorisation and instructions from the boil-
er’s manufacturer.
a
Never pull, disconnect, or twist the electrical cables com-
ing from the appliance even if it is disconnected from the
mains electricity supply.
a
Dispose of packaging materials in compliance with appli-
cable standards and legislation governing the disposal of
urban, domestic and industrial waste.
a
Never switch the control panel on even for a short period
if the safety devices are not functioning correctly or have
been tampered with.
a
All maintenance and repairs must be carried out by a
legally qualified heating engineer.
a
Do not use water to extinguish fire in the control panel.
Switch power OFF at the mains power switch to isolate
the control panel electrically first. Then use a class E fire
extinguisher (marked “SUITABLE FOR LIVE ELECTRICAL
ITEMS”) to extinguish the flames.
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PRODUCT DESCRIPTION
TABLEAU DE CONTROLE
CONTROL PANEL
PANNELLO DI CONTROLLO SCHALTTAFEL CUADRO DE MANDO
20Kgmax
–
–
l'Etichetta Caratteristiche Tecniche
il N° di codice riportato sull'imballo
20
40
60
80
100
0120
Cod. : 20011804
Made in Italy
Mod. : TBOX BASIC R
20012201_E0
230 V AC - 50 Hz - 6.3 (A) T
IDENTIFICATION
TBOX BASIC R control panels are thermostatic control
panels for use with dedicated central heating boilers
equipped with single stage jet burners.
All thermostatic control devices comply with applicable
technical and safety standards, and are housed in an
ABS box.
All the electrical control and safety devices in TBOX
BASIC R control panels are factory tested in compliance
with applicable technical standards. Control panels may
be installed on top of the boiler or on one of its side pan-
els, using the optional side panel mounting kit.
TBOX BASIC R control panels are identified by:
b To make the electrical connections to the various system components and to the burner, refer to the instructions on
page 12 and to the specific instructions supplied with each item and with the burner.
APPLICATION CHART
Burner Cascaded
boilers
Cascaded
boilers
Solar
water
heating
systems
DHW stor-
age cylin-
ders
Direct
zone
1st mixed
zone
2nd mixed
zone
TBOX BASIC R
1
2 1
2-stage
with kit
- the code number on the box
- the technical data label
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TECHNICAL SPECIFICATIONS
Description
TBOX BASIC R
Power supply 230 (+/-10%) ~ 50 V ~ Hz
Maximum current draw 6,3 A
Main power switch (two pole) 250 ~ 10(4) V ~ A
Fuse 250 ~ 6,3 T V ~ A
Power consumption - W
Function indicators 230 V
Manual reset safety thermostat (TS) (*) 110 (+0/-6) °C
Control thermostat (TR) field of adjustment 30 ÷ 82 (+/-3)
°C
Minimum temperature thermostat (Tm)
control range 30 ÷ 90 (+/-3)
°C
working setting 40
°C
Boiler temperature gauge (TeC) 0 ÷ 120
°C
Index of protection X4D IP
Cable length 3 m
(*) Homologated
The following accessories are available, to be ordered separately:
ACCESSORY CODE
Two-stage burner control kit 4031067
Wall mounting kit 20010056
ACCESSORIES
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UNPACKING THE PRODUCT
TBOX BASIC R control panels come in a cardboard box
that also contains the instruction manual.
TABLEAU DE CONTROLE
CONTROL PANEL
PANNELLO DI CONTROLLO SCHALTTAFEL CUADRO DE MANDO
20Kgmax
BA
D
C
G
E
F
H
20
40
60
80
100
0120
Description
A348 mm
B353 mm
C160 mm
D170 mm
E
236
mm
F
75
mm
G
208
mm
H
218
mm
Weight
2,7
kg
DIMENSIONS AND WEIGHT
9
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ASSEMBLY
311
170
41
218
208
75
Lato SUPERIORE della CALDAIA
Lato ANTERIORE della CALDAIA
Lato SUPERIORE della CALDAIA
Lato FRONTALE della CALDAIALato FRONTALE della CALDAIA
Pannellatura LATERALE
Pannellatura SUPERIORE
Lato ANTERIORE della CALDAIALATERALE della CALDAIA
LATERALE della CALDAIA
TBOX BASIC R control panels can be installed either on the top of the boiler or on one of its side panels. Before com-
mencing installation, check the arrangement of the holes on the top panel or side panel of the boiler.
Once you have identified the right holes for the type of installation required, proceed as follows:
- Push out the pre-formed slots on the boiler casing corresponding to the oval cable grommets in the control panel
- Perforate the membranes of the control panel cable grommets. Pull out the thermostat cable and route it through the
slot in the top panel
- Secure the control panel to the boiler casing.
TOP of boiler
FRONT of boilerSIDE of boiler
FRONT of boilerSIDE of boiler
SIDE panels
TOP panels
FRONT of boiler FRONT of boiler
TOP of boiler
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to sensor socket
in boiler
to sensor socket
in boiler
FRONT OF BOILER
FRONT OF BOILER
HORIZONTAL installation
20
40
60
80
100
0120
20
40
60
80
100
0120
Before you can install the control panel on a boiler side panel, proceed as follows:
- Remove the 4 screws (A).
- Remove the front trim (B), turn it through 180°, and fit it back on the body of the control panel (C).
- Install the control panel as instructed above.
VERTICAL installation
to sensor socket
in boiler
C
B
A
A
20
40
60
80
100
0120
20
40
60
80
100
0120
20
40
60
80
100
0120
A dedicated wall mounting kit is available. Refer to the instructions provided with the kit for details on installation.
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