5.
Refit the side panel on the combi oven.
6.
Put the combi oven and water-treatment filter monitor into operation.
6.2 Gas installation
6.2.1 Planning the gas installation
Rules for safe installation of the gas supply to the appliance
Observe the following rules to prevent hazards caused by faulty gas connections:
■
The combi oven is supplied from the factory for operation with a defined gas type (see appliance type plate). In order to operate
the combi oven using different gas types, a qualified member of staff from an authorized service company must first convert the
combi oven.
■
After connecting to the gas supply and after any subsequent operation on gas-carrying components, always check for leaks at
every connection point and supply point to gas-carrying components. Ensure that all the specified points inside and outside the
appliance are gastight before putting the combi oven into service.
Type of gas appliance
The combi oven is the following type of gas appliance:
Type of gas appliance
Meaning
B23
Open flues dependent on room air
■
With burner fan upstream of the burner and
■
Without draft diverter
Gas installation regulations and customer-supplied fittings
The table below shows what equipment must be provided by the customer and what regulations must be observed when connect-
ing the appliance.
Equipment
Regulations
Fixed connection
The appliance is designed to be permanently connected to the customer's gas supply. Position of the
gas supply: Point J in the connection drawing.
The appliance must be secured in place.
Gas shut-off device
A gas shut-off device must be fitted close to the appliance. The gas shut-off device must be easily
accessible, and situated so that it can also be shut off in a hazardous situation.
Pressure regulator
A pressure reducer must be fitted if the supply flow pressure is too high.
All connection components
All connection components provided by the customer must be tested in accordance with local and
national regulations.
Providing a guaranteed supply of combustion air
In order to ensure a sufficient supply of combustion air, take specific measures according to the installation situation and power of
the combi oven in accordance with local regulations, standards and directives. As the responsible gas fitter, you must ensure there
is an adequate supply of combustion air.
Please note the following points:
■
The amount of combustion air required depends on the rated gas consumption; see 'Exhaust gas output rate' under 'Technical
Providing reliable ventilation
The appliance produces combustion gases that must be vented to the outside air via suitable gas exhaust conduction. It is essential
to follow the relevant information in the topic 'Adjacent systems' on page 25.
As the responsible gas fitter, you must ensure that adequate ventilation exists for operation of the combi oven in order to prevent
noxious combustion gases reaching harmful concentration levels in the room in which the combi oven is installed.
6 Installation
Installation manual
48
