Set-up 4
0020177748_03 ENERGY Installation and maintenance instructions 7
3.4 Information on the identification plate
The identification plate is mounted on the underside of the
product in the factory.
Information on the
identification plate
Meaning
Barcode with serial number
Serial number For quality control purposes; 3rd and 4th
digits = year of production
For quality control purposes; 5th and 6th
digits = week of production
For identification purposes; 7th to 16th
digits = product article number
For quality control purposes; 17th to 20th
digits = place of manufacture
ENERGY ..r Product designation
2H, G20 – 2.0 kPa
(20 mbar)
Factory setting for type of gas and gas
connection pressure
Cat. Approved gas category
Condensing techno-
logy
Efficiency class of the boiler in accord-
ance with EC Directive 92/42/EEC
Type: Xx3(x) Permissible flue gas connections
PMS Maximum water pressure in heating
mode
PMW Maximum water pressure in hot water
handling mode
V/Hz Electrical connection
W Max. electrical power consumption
IP Level of protection
Heating mode
Pn Nominal heat output range in heating
mode
Pnc Nominal heat output range in heating
mode (condensing technology)
P Nominal heat output range in hot water
handling mode
Qn Nominal heating load range in heating
mode
Qnw Nominal heating load range in hot water
handling mode
T
max.
Max. flow temperature
NOx NOx class for the product
Code (DSN) Specific product code
Read the instructions.
GC no. Gas council number
3.5 CE label
The CE label shows that the products comply with the basic
requirements of the applicable directives as stated on the
identification plate.
The declaration of conformity can be viewed at the manufac-
turer's site.
4 Set-up
4.1 Transporting the unit
Important: With regard to the regulations of 1992 concern-
ing the manual handling of loads, the unit exceeds the
weight that can be lifted by a single person.
4.1.1 General
▶ Hold the load as close as possible to your body. Avoid
rotational movements. Instead, reposition your feet.
▶ If the unit is being lifted by two persons, ensure your
movements are coordinated during lifting.
▶ Avoid bending your upper body – do not lean forwards or
to the side.
▶ Wear suitable non-slip protective gloves in order to pro-
tect your hands against sharp edges. Ensure that you are
carrying the load securely.
▶ If required, get somebody to assist you in this.
4.1.2 Unloading the box from the delivery van
▶ It is recommended that two people lift the unit together.
▶ Lift the box using the straps provided.
▶ Use safe lifting techniques – keep your back straight and
bend your legs at the knee.
▶ Hold the load as close as possible to your body.
▶ If the unit is being lifted by two persons, ensure your
movements are coordinated during lifting.
▶ If required, get somebody to assist you in this.
4.2 Unpacking the product
1. Remove the product from its box.
2. Remove the protective film from all of the product's
components.
4.3 Checking the scope of delivery
▶ Check that the scope of delivery is complete and intact.
4.3.1 Scope of delivery
Num-
ber
Description
1
Heat generator
1
Hanging bracket
1 Flue gas adaptor
1
Gas isolator cock
1 Gas pipe
1 Condensate drain hose
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