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Operating & display unit URB 50
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Explanation of icons
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Icon
Description
Icon
Description
Automatic intermittent blowdown
Interval for intermittent blowdown,
adjustable between 1 and 200 hrs in
steps of 1 h.
Pulse for intermittent blowdown,
adjustable between 1 - 10 sec. in
steps of 1 sec.
Number of intermittent blowdown
pulses, adjustable between 1 and 10
in steps of 1.
Time between intermittent blowdown
pulses (if > 1), adjustable between 1 -
10 sec. in steps of 1 sec.
Toggle command: Intermittent boiler
blowdown internal/external
Password protected
Activate internal intermittent blow-
down
Activate external intermittent
blowdown
Go to trend log window.
Move trend log window 1 hr forward
Move trend log window 1 hr
backwards
Zoom out trend log curve
(increases time)
Get information
Zoom in trend log curve
(decreases time)
Log in
Log out
Relay test of MAX switchpoint
Relay test of MIN switchpoint
Logged in
Logged out
Enter new password
New password
Deactivate password handling
Password
Confirm password
Scroll back
Hand slider for control valve
Time and date setting
Summary of Contents for LRR 1-52
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