4
3.4 REMOVE THE PROTECTIVE FILM
Carefully remove all the protective film from the external walls of your oven. Be sure to remove any
residual glue left on the outside of the oven with an appropriate solvent.
4. INSTALLATION
4.1 ELECTRICAL CONNECTION
•
Connection to the electrical power source must be done according to all state and local codes. Before
connecting your oven, make sure that the voltage and the amps comply with those stated on the data plate
of your oven. Avoid using patch cords and multiple jacks.
•
The appliance must be placed so that the connection plug to the outlet can be easily reached.
When the appliance is in operation, the power supply voltage must not diverge from the value of the
nominal voltage, written on the technical data plate, by more than + or – 10%.
•
Ovens are equipped with cordset and NEMA plug (single phase; 120V or 208-240V, depending on oven
model.) It is sufficient to insert the plug in the proper outlet (the outlet must be suitable for the plug
assembled on the oven.)
4.2 WATER CONNECTION
(available on all digital models EXCEPT XAFT-111 & XAFT-130, per below)
•
WARNING: The water supplied to the oven must be free from chloramine, or else with levels not
exceeding .5ppm. Any damage caused by chloramine within the water is not covered by warranty.
•
WATER SUPPLY SPECIFICATIONS
♦
Water supply must not exceed 86°F, and must be potable.
♦
Water must have a maximum conductivity of 150
μ
S/cm. If greater than 150
μ
S/cm, use a filter to
avoid limescale and/or other minerals from depositing inside the oven.
♦
Water must have a hardness between 0.5° and 5°F (to avoid formation of lime deposits inside the
electric valve and inside the cavity).
•
CONNECTION TO THE WATER NET: Full Size digital oven models (XAFT-188 & XAFT-195)
come with an electrovalve for direct water connection.
♦
A mechanical filter must be placed between the water system and the water connection of the oven.
♦
Before connecting the water pipe to the oven, flush it out with water, to clean the duct from any residue.
♦
A shut-off valve should be positioned between the water supply and the oven.
♦
Water used in the oven must have a pressure between 22 – 87 psi (150-600 kPa). If the pressure of
water supply at the inlet is too low (22 psi/1.50 bar), a pump with a suitable flow rate should be used
(minimum flow rate of 1.32 gpm (300 l/h).
♦
Cadco suggests you use a decalcification filter in order to maintain fan balance.
•
AUXILIARY WATER PUMP (FOR CONNECTION TO AN EXTERNAL WATER TANK):
Half Size digital ovens with Dynamic control panels (XAFT-115 & XAFT-135)
come with an EL080
Auxiliary Water Pump included, for manually pumping water from a bucket, water tank, or other
container.
WARNING:
Before using the water pump, always make sure that there is water in the tank.
Damage to the pump can occur if it is operated without water in the tank and it will void your warranty.
If the pump makes “groaning” sounds, it is probably due to lack of water in the tank or the pump is
simply running an air bubble through the system.
To install:
1) Part (1) is found in the plastic bag inside your oven cavity,
along with the oven feet.)
2) Connect the pipe (1) of the filter to the pump (3) by pushing it
onto the nipple of the pump sticking out of the back of the
oven, as shown.
3) Insert the filter into a water tank (such as Cadco model
XC655) or other water container.
4) Connect oven to power supply.
5)
Use only decalcified water.