Renfert Bijou 90 Series Instruction Manual page 2

No. 960-0000 F / 961-0000 N (H) / 961-0001 N (L)
ENGLISH
You have purchased a brand product
from Renfert. To ensure that you
enjoy using this product for many
years, please follow these instruc-
tions carefully.
1. Description /
Applications
The Bijou Burner 90 (F=propane,
N=natural gas) is a very stable labo-
ratory burner with easily adjustable
working position and the option of
operation with pilot flame or ignition
flame.
The burner is supplied in the
following versions:
No. 960-0000 F
>>> burner for propane
No. 961-0000 N (H)
>>> burner for natural gas E
No. 961-0001 N (L)
>>> burner for natural gas LL
Please note:
Old
natural gas N (H)
natural gas N (L)
The burner is type-tested and
approved by the DVGW (German
Association of Gas and Water
Installers).
Type: GH-100-011,
Reg.No. NG-2211A00737
(93.01e044)
Bijou 90
New
natural gas E
natural gas LL
2. Installation /
Operation
The burner may only be installed by
qualified staff in accordance with the
DVGW regulations.
1. Insert and fix the gas lever
supplied with the burner into the
screw thread hole on the bur-
ner's operating element.
2. Check whether the type of gas
and operating pressure required
for the burner are compatible
with your gas supply.
3. Inspect the connection pipe to
ensure it is correctly fitted and in
perfect condition.
4. Shut off the gas tap on the
laboratory bench.
5. Push the gas hose (DIN 30664)
onto the inlet nozzle of the Bijou
Burner right up to the last
groove. If necessary, secure the
tube with a clip or circular spring
to prevent it slipping off (see
DVGW worksheet G 621).
6. Adjust the Bijou Burner's gas
lever to position A and open the
shutoff valve on the laboratory
bench. You should now clearly
hear gas flowing out. Carefully
ignite the burner from the side.
Regulate the flame as des-cribed
in point 4. (Handling).