Mr
S
team CU Series
Installation, Operating & Maintenance Manual
25
24-Hour and 7-day Time Switches
PROGRAMMING
For CU steam bath generators equipped with Automatic Blowdown Systems
CU 81500 and CU 81600, refer to the following instructions for time clock
operation and settings. Timer settings for blowdown operation are at the
discretion of the owner/operator.
The weekly program dial shows the seven days of the week and AM/PM
imprints for each day.
The time switch is set by pushing the captive trippers to the outer ring position
for the entire period that the load is to be turned ON, i.e., 2 hours to each
tripper on the 7-day dial.When the tripper is pushed to the inside, the switch
is in the OFF position.
SETTING TIME
To set the current time and day of week, turn the minute hand clockwise. Do not set the
time by rotating “Outer” Dial.
Turn the minute hand clockwise until the day of the week and the time of day on the outer dial is aligned with the
triangle marker on the inner dial (two o'clock).
Example for 7-day program dial Monday 10:30 AM.Turn the minute hand clockwise until Monday 10:30 AM is
aligned with the triangle on the inner dial.The hour and minute hand will show exactly 10:30.
FOR MANUAL OVERRIDE
Manual override can be accomplished at the discretion of the owner/operator as follows.
3-WAY MANUAL OVERRIDE SWITCH
I = permanent ON
I
= automatic
O = permanent OFF
O
IMPORTANT:
It is recommended that for periodic and effective blowdown,
the override switch be set in the automatic setting.
