Installation Instructions; Information About Gas Range; Laws, Regulations And Technical Directives To Be Complied With; Installation Place - Diamond G77/4BFE7-N Manual Del Usuario

2.
Installation and any transformation for using other types of gas, must be performed by qualified technicians according
to the law in force.
See technical data tables: 1.1.
WARNINGS:
Should the unit be installed against a wall, the latter must be heat resistant to temperatures of 80°C and must be fireproof.
Before proceeding with the installation, remove the protective plastic film from the relevant parts, eliminating any adhesive
residues with an appropriate cleaning product suitable for stainless steel.
Install the unit in a horizontal position; its correct levelling will be achieved by rotating the adjustable feet.
If the unit is installed by itself, it is advisable to fasten it to make its stability safer.
2.1 INFORMATION ABOUT GAS RANGE OPTIMA SERIES
This manual applies to our Gas Range, Type
A and B II , Category II (Natural Gas and
1
L.P.G.).
See table 1.1.
The label according to EN437 and EN203-
1-2 regulations, is located:
a) for the units with oven, on the front-
lower panel
b) for the units with no oven, in the
cabinet's low-left side
Example for Italy label: Category II 2H3+
Pe= Incoming Pressure
Pi= Nozzle Pressure
2.2

LAWS, REGULATIONS AND TECHNICAL DIRECTIVES TO BE COMPLIED WITH

The following indications should be observed during installation:
- Accident and fire regulations in force
- Prescriptions by the Gas Supply Company, which should issue an authorisation before installation.
- Instructions for the "Installation of gas equipment"
- Instructions for the "Installation of electrical equipment"
- Prescriptions by the Electrical Supply Company
- Hygienic regulations.
2.3

INSTALLATION PLACE

- The unit should be installed in adequately ventilated places. (This unit requires a draft of at least 2cu.m/hr l kW T.C.
(Thermal Capacity).
- Install the equipment in compliance with the safety rules applicable in the country where the equipment is installed.
2.4

POSITIONING

- The various units may be installed individually or together with other units of our range.
- This unit is not suitable for encasing.
- The distance between side walls must be a minimum of 10cm; should the distance be less or the wall or floor material be
flammable, it is essential to use a thermal insulator.
2.5

GAS SYSTEM CONNECTION

- The unit should be supplied with gas having the characteristics and the pressure shown on Table II.
- The gas pressure is measured at the initial pressure outlet with the burner on (see Fig. 1)
- The unit is tested and fitted to operate with natural gas H G20 - 20mbar.
* N.B. Should the supply pressure vary more than +10% of the nominal pressure, it is advisable to install a pressure
regulator ahead of the unit to guarantee the nominal pressure.

INSTALLATION INSTRUCTIONS

20,37,50
- 17 -
MK
GB