Shellab SMO28-2 - Manual (Page 12)

12 | P a g e
INSTALLATION (CONTINUED)
P OWER S OURCE
These ovens are intended for a 230 volt, 50/60 Hz application at the following amperages: 12 Amp
SMO14-2; 20 Amp SMO28-2. Check the
oven’s data plate to verify voltage and ampere
requirements before connecting to a power source.
The oven’s power feed must be wired into an earth grounded source. Position the oven so the end-
user has access to the power feed disconnect.
The power source for the oven must conform to all national and local electrical codes Supplied
voltage must not vary more than 10% from the data plate rating. Damage to the oven may
result if supplied voltage varies more than 10%.
Before energizing the oven it must be grounded using the protective conductor terminal (green with
yellow stripe wire. Do not remove the protective conductor (earth connection). Removing the
protective conductor will negate t
he oven’s protections against potentially dangerous electric
shocks and create a possible fire hazard.
 A separate circuit is recommended to prevent possible loss of product due to overloading
or failure of other equipment on the same circuit.
 A switch or circuit-breaker must be used in the building installation.
 The required circuit-breakers are: SMO14-2 15A and SMO28-2 30A (FX14-2 15A and
FX28-2, 30A).
 The wires for power source connection should be in accordance with the following:
SMO14-2 (FX14-2).: Green/Yellow
– Earth; Red – Hot; Black – Hot.
SMO28-2 (FX28-2): Green/Yellow – Earth; Black – Hot; Black – Hot.
 The Disconnect must be in close proximity to the equipment and within easy reach of the
operator.
 The Disconnect must be marked as the disconnecting device for the equipment.