GB
2.3 Plumbing, drain and vents
Connect the water supply pipe to the ¾" G inlet, screwing on the coupling (
A - Fig. 7
). Fit the circuit with
a suitable mechanical filter and a shutoff cock.
To work properly, , the oven requires drinking water with a maximum hardness of 3°F to prevent scaling
inside the cooking chamber.
Where necessary, install an appropriate water softener on the water circuit's supply line. Permanently
connect the appliance to the water distribution system. Do not use a set of separable couplings.
The admitted supply pressure range is min. 300 kPa ( 3 bar), max 400 kPa ( 4 bar).
A
Fig. 7
C
C
C
B
Fig. 8
B
B
Drains
The lower water drain (
B-Fig.8
) of the oven cannot be channelized but a funnel must be installed to let a
free outflow to an open siphon drain through a pipe up to 100° C resistant.
Vents
The upper steam output vent must be kept free; it cannot be blocked nor channelized with other pipes (
C-
Fig.8
).
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