Kemper KHS Mini Control System MASTER 2.0, Installation And Operating Instructions Manual

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K410068602008-00 / 09.2018 71
Description of warnings / notices
Status
LED
Status LED Status LED Status LED Status LED
Warnings
fl
as
h
es
red
Operating cycles
exceed 20,000
The VAV on the defective SLAVE
has performed more than 20,000
operating cycles
Replace VAV bonnet in
accordance with the
maintenance manual
and reset the operating
cycles.
The warning message
cannot be confirmed.
SLAVE continues to
operate normally.
N
o
i
n
fl
u
enc
e
Thermal disinfection
limit exceeded
The monitored temperature has
exceeded the set limit value.
Check to see if it needs
to be set otherwise.
Entry in logbook and
optional message via
email.
Set-point max. limit
exceeded
The monitored temperature has
exceeded the set limit value.
Check to see if it needs
to be set otherwise.
Entry in logbook and
optional message via
email.
Set-point min. limit
undercut
The monitored temperature has
undercut the set limit value.
Check to see if it needs
to be set otherwise.
Entry in logbook and
optional message via
email.
Frost protection limit
undercut
The monitored temperature has
undercut the set limit value.
Prevent danger of
valves freezing up.
Entry in logbook and
optional message via
email.
Notes
No
in
fl
u
en
ce
Set-point OK Notice that the monitored
temperature is in the target
range.
No action needed! Entry in logbook and
optional message via
email.
Li
g
h
ts
u
p
g
re
en
Control in standby No flushing pending. Control in
standby
No action needed! No influence
Fl
ash
es
g
re
e
n
Flushing is running The valve on the involved control
is flushing / is open.
No action needed! Entry in logbook.
Accessories | Spare parts
Optionally available accessories FIGURE
KHS VAV with servo drive 230 V 686 04
KHS VAV plus with spring-reset servo drive (230 V) 686 05
KHS drain with overflow monitor 688 00
KHS temperature sensor fitting Pt 1000 628 0G / 629 0G
KHS flow measurement valve 638 4G / 138 4G
Leakage water sensor 620 00 001