De Dietrich DPE7549XF - Инструкция по эксплуатации - Страница 18

25

- 

Connection via a flexible metal

hose (stainless steel) with screw
connectors

(meeting standard NF D 36-

121) ; the life of such hoses is not limited.

- 

Connection with a flexible

 reinforced rubber hose with
 mechanical screw connectors

 (meeting standard NF D 36-103) with a
10-year life.

When connecting the gas to your
hob, if you have to change the

 direction of the elbow fitted into the
 appliance:
- change the seal.

- tighten the nut on the elbow ensuring
that you do not exceed a tightening
torque of 17 N.m.

• Gas supplied from a cylinder or tank
(butane/propane gas) (1.3.2).

For your safety, you must choose only
one of the following three connections:

-  

Connection via a rigid copper pipe

with mechanical screw connectors (½"
gas standard). Connect directly to the
elbow on the appliance.

- 

Connection with a flexible metal

hose (stainless steel) with screw
connectors

(to standard NF D 36-125);

the life of such hoses is not limited.

- 

Connection with a reinforced

flexible rubber hose with mechanical
screw connectors

(meeting standard

NF D 36-112) with a 10-year life.

1

2

2

1

In an existing installation, a flexible

hose fitted with jubilee clips 

(meeting

 standard XP D 36-110) whose service life
is limited to 5 years may be used. In this
case an end connector must be used with
a sealing washer 

fitted between the

end connector 

and the elbow on the

hob. 

You can purchase the end connector
and the sealing washer from your

after-sales department.

Tighten the end connector to a torque not
exceeding 25 N.m.

1.4 - CHANGING THE TYPE OF GAS :

Your appliance is supplied ready
for use with natural gas.

The injectors required for adapting it
to butane/propane can be found in the
plastic bag containing this guide.

Whenever you change the gas type, you
must follow these steps in turn:

- Change the gas connection,
- Change the injectors,
- Adjust the retarder on the taps.

1• To change the gas connection

:

- refer to the "Gas connection“ paragraph.

2 • 

Change the injectors

, proceeding as

follows:

- Remove all the supports, burner caps
and heads.

- Unscrew the injectors 

, in the bottom

of each well, using the spanner provided

and remove them 

(1.4.1).

C

A

B

A

B

3

•

1 

INSTALLATION