Technical data

791342 Inst. Gas 2.0 5
2. Water supply EWk / TWk
Connection to the drinking water supply in accordance with the German standard
DIN 1988, section 4 .
In accordance with DVGW instructions (German Gas and Water Standard), the appliance
is intrinsically safe and can be connected to the drinking water supply without additional
preventive measures.
Before connecting the oven to the water supply, wash out / clean the building pipe system!
All appliances are equipped as standard with 2 water-connections for soft water and hard
water.
Both connections are under the indication plate and both must be connected.
We recommend to use a pressure-resistant, flexible hose ½ " with R¾" screwing. It should
be DVGW (German Gas and Water Standard) and drinking water approved. Ensure it is
long enough to remove the appliance by approx. 50 cm from its standard position ensuring
easy access for servicing.
Install an easily accessible water shut-off-valve for every unit.
2.1 Softened water connection
Meaked with EWk
To avoid calcareous deposits, we recommend to install a water softener, if the water
hardness exceeds 6° dH (1,08 mmol/litre).
Physical methods, such as for instance magnetic fields are unsuitable.
Please observe installation and operation instructions for the water softener.
Do not use any connections of galvanised steel or any corrodible material between water
softener and the unit. Danger of Rusting !
Water temperature max. 50°C/ 120 °F, however if possible use cold water.
2.2 Hard water connection
Meaked with TWK
Hard water connection (cold water) for cooling down the condensed water.
(Warm water results in increased water consumption, hot water would stop cooling down.
2.3 Autoclean Optional Equipment
Connection
Refer to the dimensioned sketch for connections of cleaning and rinse agent.
The label on the oven indicates where the chemicals have to be connected.
Use the supplied clamps to connect the hoses to the oven.
Red for the cleaner and blue for the rinse agent
Handling of cleaner and rinse agent: Observe the directions of the manufacturer and wear
suitable protective clothing, gloves and glasses.
Make sure to place the two canisters lower or at the same level as the combi-steamer.
Maximum vertical range from canister to connection = 1,50 m. Maximum hose length = 10 m.
Remove the lids of the two canisters (cleaner and rinse agent) and screw the screw cap
with hose to the respective canister. Red for the cleaner and blue for the rinse agent.
Start the installation program Autoclean. Check if cleaner and rinse agent are sucked into
the cooking chamber. If necessary, please repeat the Autoclean “start up” level.
Autoclean is ready for use.
To detailed data and function of Autoclean see installation and operation manual of the
combi-steamer.
Reiniger Klarspüler
Cleaner Rinse agent
Nettoyant Rince-éclat