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5.0 SETTING UP NEXUS/STYLUS
1. Make sure ALL switches
are OFF (switches A, B, C).
2. Before turning on Nexus/Stylus,
a qualied technical person can manually
ll the main boiler for 60 seconds using the manual ll valve located inside UCU-H front cover (front
face,upper left hand side).
Note: ALTERNATIVE START-UP: AUTO FILL
If manual ll can not be accessed an alternative is to turn on machine and allow machine to ll using auto
ll cycle; this process is automated and will occur when machine is on.
Starting a machine using the auto ll process will require 2-3 sessions to ll - to start the next session
turn off and back on the machine when the ll error occurs.
Manually ll for 60 seconds maximum.
Ensure manual ll valve is closed before turning on machine.
5.7 Initial Start Up
A (ON/OFF)
B (HEAT)
C (STEAM/LIGHTS)