Installation Guide
Installation instructions
Built-in variants of gas hob
Multi-sliders GAS411/421/641/951
1014422-R09
27/07/2017
1014422-R09
7
▸ The gas connection must be positioned so that the stop-cock and the supply connection point are accessible with the appliance in-
stalled.
▸ The gas connection must be positioned so that it does not get detrimentally hot during operation. In particular, the gas hose assem-
blies and the appliance’s connection fittings must be clear of hot exhaust gases (e.g. from an oven).
▸ It must be ensured that the gas hose and the mains connection do not touch any hot parts of the appliance, otherwise the gas hose
and the mains cable could become damaged through heat.
▸ A flexible connection lead (max. length 1.5 m) must be positioned so that it runs freely and does not come into contact with any mov-
able parts of the kitchen cabinets (e.g. a drawer).
½-inch metric thread
The gas connection on the appliance has a ½-inch external thread in accordance with ISO 228/1. If the gas installation on site already
has a corresponding counterpart, the gas appliance can be directly connected to it.
It is imperative to use the sealing ring for the front-end seal!
Thread length
The thread length of the gas connection on the appliance (external thread) So is 12mm. If the
thread length of the on-site counterpart (internal thread) Si is longer than 13mm, the front-end seal
is no longer guaranteed through the supplied green sealing ring H64006 with a height of 1.5mm.
In this case, the yellow sealing ring 1030096 with a height h of 5mm is to be used as it provides a
leak tight connection for on-site thread lengths of up to 16.5mm.
SiSo
h
½-inch conical thread
If the installation on site has a conical thread, the transition piece and sealing ring must first be
screwed onto the appliance. The transition piece has a conical external thread R ½-inch in accord-
ance with ISO 7/11. In the case of a conical screw connection, the thread makes the seal, which is
why the thread must be sealed with hemp or Teflon tape.
After the gas has been connected, leak and function testing must be carried out by a competent person.