Installation - Steam System - PizzaMaster PM 721 Owner's Manual

Steam System Installation
Important!
• Particle filter must be installed on incoming
water line.
• Water softener is recommended to install on
incoming water line.
Your oven can be equipped with
an optional Steam System in 1 or
more decks
If incoming water pressure is
above 6.0 bar (0.6 MPA) a Water
Pressure Reducing Valve must be
installed
1. Make sure that the Blue Knobs
are at the minimum position by
turning the knob in (-) negative
direction
Steam System Installation
This appliance must be installed with
a proper backflow protection system
by an authorized personnel
Read carefully the instructions on the
label attached to the steam system
2. Open the water supply and let wa-
ter run, this will clean the hose and
any other residue in the water system
before connecting the water supply to
the Steam System
PizzaMaster®
Installation – Steam System
Important!
Guidelines for water quality:
• Magnesium, Mg (<30 mg/l)
• Calcium, Ca (20 – 100 mg/l)
• Hardness, dH (4,0 – 7,0 dH)
• pH at 20°C (7,5 – 8,5 pH)
• Alkalinity, HCO3 (>60 mg/l
Incoming water pressure must not
exceed 6.0 bar (0,6 MPA)
The label indicates the water pres-
sure that the system needs to be
adjusted to
3. Connect the hose to the oven
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