TECNOEKA Srl _____________________________________________________________ use and instruction manual
CE
DECLARATION OF CONFORMITY
Annexed document II A, of directive 2006/42/EC
Manufacturer name
TECNOEKA Srl
Manufacturer address
Name of person responsible
for technical file
Address of person
responsible for technical file
Type of product
Purpose of product
Model
Via Marco Polo, 11 - 35010 Borgoricco (PD)
Minotto Lorenzo
Via Marco Polo, 11 - 35010 Borgoricco (PD)
Gas oven
Cooking food
EKF 1111G E UD – EKF 1064G E UD
TECNOEKA Srl hereby declares that the above-mentioned products meet all the relevant
requirements of the following directives:
Low voltage directive 2006/95/EC
Electromagnetic compatibility directive 2004/108/EC.
TECNOEKA Srl hereby declares that the above-mentioned products meet the requirements of the
following harmonized standards:
IEC EN 60335-1; IEC EN 60335-2-42
IEC EN 55014-1; IEC EN 55014-2; IEC EN 61000-3-2; IEC EN 61000-3-3; IEC EN 61000-4-2
IEC EN 61000-4-4; IEC EN 61000-4-5; IEC EN 61000-4-6; IEC EN 61000-4-11; IEC EN 62233
TECNOEKA Srl hereby declares that the above-mentioned products also meet the requirements of
the following directives:
Gas Appliances directive 2009/142/EC
Machinery directive 2006/42/EC;
General product safety directive 2001/95/EC;
Restriction of hazardous substances in electrical and electronic equipment (RoHS) directive
2002/95/EC;
Waste electrical and electronic equipment directive 2002/96/EC.
TECNOEKA Srl hereby declares that the above-mentioned products meet the requirements of
EC Regulation 1907/2006
TECNOEKA Srl _____________________________________________________________ use and instruction manual
Note 1:
The information provided in this manual are valid only for the oven’s models listed in the cover
and for the country whose initials are therein indicated with the category of membership.
For European countries whose initials are present in the data plate on the left side panel (see
Fig. 1), the operating instructions will be provided in the official language with functional
adaptations to the country (as the additional injector for gas available and its conditions of
supply).
Note 2:
These instructions apply only if the EU country code is given on the nameplate of the oven. If
the code does not appear, you should refer to the technical instructions which will provide
necessary instructions regarding the adaptation of the unit to the conditions of use of other
non-EU countries.
1. Description and general warnings
The model convector oven bears (EKF 1064G E UD – EKF 1111G E UD) an official CE mark,
issued by a Notified Body, entrusted with and responsible for evaluating the observance of the
essential requirements specified by Gas Directive 2009/142/EC. The oven and the quality of the
production system are subjected to regular surveillance by means of inspection checks in order
to ascertain their conformity to the type certificate specified by the above mentioned Directive.
This appliance may be marketed in all the European countries whose abbreviated reference is
present on the technical data-plate. The appliance must be installed to conform with the local
laws on the installation of electrical-gas appliance for collective use, and shall include the
accessories and functional adaptations required in the destination countries, which are
described in the original language in the use and maintenance handbook.
The oven has an atmospheric burner and a heat exchanger for heating the cooking
compartment. Heat is diffused by an internal two-way fan. The parameters relative to cooking
(times, temperatures and climate) you set electronically and appear on the digital display.
It is possible to get steam inside the oven chamber. If the burner doesn’t switch on, a red block
light: it is possible to restart safely the ingnition of burner through the reset button. If the oven
chamber overheats, a safety thermostat blocks the gas delivery and the power to the oven is cut
off; it will be possible to switch it on again only manually. The device is located on the rear of
the unit.
1.1 General warnings
- If, on receipt of the goods, the
note:
“I REVERSE THE RIGHT TO CONTROL THE GOODS”
packaging
the driver to sign in acceptance; send a claim in writing to the seller within 4 calendar
days from the date of receipt. No claim shall be accepted after such period.
- Read this handbook carefully: it supplies information on safe use, installation and
maintenance. The purpose of this manual is to provide information to operators on the
essential prescriptions and criteria to ensure their own safety and prolong the oven’s
operating life. This manual must be read by all personnel authorised to work on the
machine before it is started up. It must be stored together with the machine for all future
consultation. If the manual becomes worn or is mislaid, ask for another copy directly
from the manufacturer. These instructions are valid only for countries whose abbreviated
reference appears on the cover of this manual and on the data-plate. In European
countries where marketing is possible, manuals in the official language shall be provided
with specific references to gas, pressures, categories and conditions for the connection.
In European countries where marketing is possible, manuals in the official language shall
be provided with specific references to gas, pressures, categories and conditions for the
connection.
Maintenance, adaptation to another type of gas, installation, and the functional check
-
must be performed only by qualified personnel authorised by the manufacturer. Install
Convection gas oven rev. 0___________________________________ MODD. EKF 1111G E UD – EKF 1064G E UD
“Dieses Gerat muß nach geltenden Vorschriften angeschlossen und darf nur in einem gut belufteten Raum betrieben werden.
“L’appareil do
it être raccordé conformément aux normes en vigueur et il ne doit être installé que dans locaux bien aérés.
“El apparato debe ser con
ectado conforme a las normas vigentes y se tiene que instalar solo en locales bien aireados.
“The appliance must be connected accordin
g to the standards in force and must be installed only in well aired premises.
O aparelho deve ser ligado em conformidade com as normas vigentes e dev
e ser instalado somente em locais bem ventilados.
"L'apparecchio deve essere allacciato conformemente alle norme in vigore e deve es
sere installato solo in locali ben aerati.
the appliance in a suitable ventilated room and put it into operation while observing the
laws in force. Insist on original spare parts and, after replacing and/or adjusting a part,
such as primary air, make sure that it is sealed with paint to prevent any tampering. We
advise you to take out a maintenance contract.
- This appliance is designed for cooking or heating foods. Do not use it for other purposes;
all other uses are considered improper. The appliance is intended for collective and
professional use and must be utilised by personnel trained to use it.
- Before every oven cleaning or maintenance job, switch off electrical power, and shut off
gas and water supplies.
- The appliance is not intended to be used by children and/or persons with impaired
physical, sensory or mental abilities, or who lack experience or knowledge, unless they
are supervised by a person responsible for their safety, or who has been instructed on
N.B.: Improper or incorrect use and failure to observe the installation instructions shall release the
using the appliance.
manufacturer from all responsibility.
1.2 Data-plate and warning-plate
The technical data-plate (Fig.1) and the plate with the installation warnings (Fig. 2) are
permanently and visibly fitted on the rear panel of the oven. An additional plate – to be
removed with all packing material – is situated inside the packing.
TECNOEKA Srl _____________________________________________________________ use and instruction manual
External overall dimension L x D x H
935 x 980
x 1388 mm
Weight
152 Kg
Nominal thermal capacity
17,50 kW
Tray maximal load (GN1/1)
4 kg
Total load (10 trays GN 1/1)
44 kg
ISO 7
-
1 gas union
1/2 “
Water union
3/4 “
Fume exhaustion vertical tube
Ø 150 mm; height
min. 10
00 mm
Appliance categor
y (for
Danimarca
) II2H3
B/P
Factory adjustment
Methane gas
G20 ,
20 mbar
Type of construction
B
/ B21
Electrical power
220-230
V ~
Electrical capacity
0,7 kW
Class
I
Power cable type
H07RN
-
F 3 x 1,5 mm
Connecting electric cable
Type Y
Liquid butane/propane gas
G30/G31 :
28-30 mbar
Water connection pressure
Max. 200 kPa (2,0 bar)
Gas consumption calculated at low heat value of
Hi
at
fume load
31.63 g/s
fume temperature
136.8 °C
fume pressure
-2.1 Pa
fume temperature
141.6 °C
fume
pressure
-2.3 Pa
Main injector diameter
G30/G31 :
220
G20 :
32
0
Primary air bush adjustment
G30/G
31 :
3
6 mm
G20 :
24 mm
1.3 Technical specifications
11
2
Gas connection pressure
15° and 1013 mbar
Parameters to the chimney B11 (Ø 150 mm, L=1 m)
(G20 20 mbar)
Parameters to the chimney B11 (Ø 150 mm, L=1 m)
(G30 28-30 mbar)
Table 1
G30 : 1,380 kg / h G20 : 1,852 m3 / h
The noise level of the appliance in operation is less than 70 dB (A).
Methane gas G20: 20 mbar
fume load 29.60 g/s
1/100 mm
1/100 mm
2. General instruction (for installation technician)
The installation technician must make sure that start-up conforms to current national
regulations. The appliance must be installed only by qualified personnel authorised by the
manufacturer. She must observe the safety regulations in force in the country where the
appliance is installed. All extraordinary maintenance jobs (possible adaptation to another type of
gas or replacement of parts) must be performed by qualified personnel having the necessary
professional qualifications. The protected devices and / or sealed by the manufacturer and that
are not intended for maintenance, adjustment, or adaptation to change of gas must not be
handled either by the installer or user. The seals that must be removed to change the gas must
be restored at the end of the adaptation. The manufacturer will not respond for damage to
people, animals and property due to installation errors. Likewise the manufacturer is not
responsible for breakage caused to the appliance by incorrect installation.
2.1 Storage
If the appliance has been stored in a warehouse at a temperature below 0°C (min. allowed is –
5°C), it should be brought to a temperature of at least +10°C before it is turned on.
2.2 Transporting the oven
During transport, the appliance must be left in its original wooden cage to protect it against
damage.
2.3 Unpacking the oven
Remove all the packaging before installation, which is formed of a wooden pallet that holds the
appliance and cardboard casing to protect it. Check that the appliance has not been damaged
during transport and if any damage is discovered immediately inform your retailer and/or the
haulier.
Convection gas oven rev. 0___________________________________ MODD. EKF 1111G E UD – EKF 1064G E UD
2.4 Removing the protective film
Before using the appliance, carefully remove the special protective film over the stainless steel
parts, without leaving any glue residue on the surfaces. If necessary, remove the residue at once
with a suitable non-inflammable solvent (e.g. acetone).
2.5 Disposing of the packaging
The packaging must be disposed of in accordance with current legislation in force in the place
where the appliance is installed. The various types of materials (wood – paper – cardboard –
nylon – metal staples) used for the packaging must be separated and delivered to the specific
waste disposal centres. In all circumstances the environmental protection regulations must be
strictly adhered to.
2.6 Positioning
Check the place where the appliance will be installed to ensure that the passages (doors and
corridors) are wide enough (the appliance measurements are given in Fig. 3).
The appliance must be installed in a well ventilated room with permanent ventilation openings –
if possible, it should be placed under an exhaustion hood ensuring complete evacuation of
burned gasses produced during baking. Locate the oven on a table or similar support. We
advise to use the support given by the manufacturer; otherwise you must consider the weight
of the oven. Never on the floor.
The maximum working height, referred to the highest surface level, must be 1.6 meters from
the floor. After installing the appliance apply the suitable adhesive symbol at a height of 1.6
meters. For easier access and to allow the air to circulate freely around the appliance, leave at
least 50 cm between the left side and the wall (or other appliances), and at least 10 cm
between the back and the wall and the right side and the wall (see Fig. 3). The natural
ventilation that is needed to ensure efficient working for the oven is through the openings on
the walls of the outer covering (left side and back). Consequently, it is strictly forbidden to
obstruct these aeration openings, even partially and even for short periods.
Failure to observe
this specific prohibition, shall release the manufacturer from all liability for the appliance and
shall immediately cancel any guarantee rights for the said appliance,
because its constructive
conformity has been voluntarily compromised.
For the same reason, do not position equipment with a source of heat on the left hand side of
the oven; in fact if ambient temperature on that side becomes too high, the oven switches itself
off for safety reasons
If the appliance is installed near walls, tops, shelves or other similar items, they must not be
inflammable or sensitive to heat, otherwise they must be protected by a suitable fireproof
covering. In all cases, all fire prevention standards must be strictly adhered to.
With regards to the methods of discharging combustion fumes and in compliance with the
provisions of the local legislation for the installation of gas equipment, this oven can be
classified and therefore installed as follows:
Type A1 Installation: drawing the comburent air and discharging flue gases directly into the
installation room. This installation requires the working environment to be kept wholesome by
emptying the foul air and drawing fresh air through wall fans or extraction equipment.
Type B
Type B
Installation: installation required under extraction equipment.
21
Installation: discharging the flue gases out of the installation room with a draught-
11
diverter compatible with a vertical tube (diam. 150 mm) making the discharge of the flue gases
into the extraction unit or directly into the building flue easy.
Since flue gases can reach high temperatures, pay particular attention not to overheat any
temperature sensitive elements (extraction equipment filters, electrical cables, etc.).
For the details regarding the installation (for instance minimum sections of ventilation, storing of
the gas canisters, etc.) see the applicable regulations in force in the country of destination. Pay
particular attention so that the volume of air required for the combustion is not obstructed in
any way by objects placed under or around the unit.
TECNOEKA Srl _____________________________________________________________ use and instruction manual
The type of installation of ovens (A1, B11 or B21) is subject to national rules; for that reason,
the technician in charge must comply with national regulations and then classify the oven by
placing a cross on the box on the data plate (A1-B11-B21).
The classification on the method of the flues depends on the thermal capacity of the device, on
its type, the volume of the room and the type of ventilation present (forced or natural); typically
the sections of inflow air and exhaust fumes / vapor depend, among other things, by the total
thermal load of equipment present in the room (technical area).
Tecnoeka ovens are equipped with a device to let the fumes out fixed on the roof (see Fig. 3); it
acts as a draft diverter / windproof in case of installation B11 provided with direct connection to
the flue by means of a vertical pipe; However,
the device is an integral part of the oven, and
should never be removed, regardless of the type of installation.
Convection gas oven rev. 0___________________________________ MODD. EKF 1111G E UD – EKF 1064G E UD
2 SERIAL PORT
3 PLUG FOR CORE PROBE
4 WATER OULET TUBE (DN 30)
5 CLEANING SYSTEM WATER INLET (THREADED ELECTROVALVE 3/4")
6 SOFTENED WATER INLET (THREADED ELECTROVALVE 3/4")
8 STEAM EXHAUST
9 CABLE GLAND FOR POWER SUPPLY
10 WARNING HOT SURFACE
11 DO NOT OBSTRUCT VENTS
16 GAS INLET (THREADED JOINT 1/2")
Fig. 3 (Dimensions in mm.)
2.7 Gas connection
Before installing, make sure that the oven is designed for use with the available gas. If it is not,
consult paragraph “Adaptation to other gas” or contact the manufacturer’s technical assistance
service. Connection to the gas mains must be made according to the current national norm and
subsequent amendments.
The oven gas connection is R 1/2; this entry section must not be reduced.
Connection to the gas supply line must be made by using rigid or flexible pipes (maximum
length 1,5m) , exclusively in metal, with diameters in proportion to the power of the appliance
and the length of the pipe route. Make sure that the pipe does not pass close to the hot areas
and that it is not subjected to torsion and traction stresses. Install a rapid ON/OFF tap between