Tempro basic C 90 & Tempro primus C 90
Page 27
BASIC & PRIMUS C90 V 3.0 english / 10.04.2012
This is to prevent any alarm messages during the heat-up phase
An alarm message will be put out only after the tolerance limits have already been
exceeded or fallen short. There is an alarm message, if the set point value is not
reached within 1 hour.
e.g.: set point value = 50°C tolerance = 3°C
The monitoring system will be activated when 47° are reached for the first time.
Alarm message at 46° (and lower) or at 54° (and higher).
The entry of tolerance limits has no influence on controlling accuracy but is
used merely to monitor deviations of temperature.
7.7 Display of operating hours
Standard version
By pressing the key 4x you enter the input
mode for operating hours.
LED will be illuminated.
1 hour = 1 unity
number + number x 1000 = number of
operating hours
The operating hour meter remains switched on while
the pump is running.
It is not reset-able and will be used as guideline for any warranty claims.
In addition, also maintenance times (acc. to the number of operating hours) will
be indicated by the flashing LED (see chapter "Maintenance")
In order to reset the maintenance alarm (switch off flashing LED ), you must
switch on the "Display of operating hours" and actuate simultaneously the and
keys.
In models with optional flow rate indicator, the operating hours are shown in a
separate operating hours menu („Hr“, code 101)!