50
EXPERT 64+, rev.12
EXPERT 64+
7. HEATING
The controller can operate up to 16 indepen-
dent heating outputs. These outputs operate
according to their start and stop temperature
as illustrated below. The heaters’ start/stop
temperatures are related to the house set
point. This means that if the house set point
changes, the start/stop temperatures are
adjusted consequently.
Heaters 1-8
:
These are the basic heating outputs of the
controller. Refer to section 4.4 to activate
the heating outputs.
Operating Diagram
of an Heating Stage
Heating
Output
Heater 1
Hi Fire ON
Heater 1
ON
Heater 1
Hi Fire OFF
Heater 1
OFF
Heater 1
Hi Fire
Stop T°
Heater 1
Hi Fire
Start T°
Heater 1
Start T°
Heater 1
Stop T°
T° of
heater’s
probes
Heaters’ Hi Fire:
This option allows to simulate a supplemen-
tary heating step for each activated heating
output. When enabled, this function doubles
the number of activated heating outputs. The
heaters’ hi fire step operates as all other regu-
lar heating outputs: the user defines a start
and a stop temperature and assigns relays to
each heater’s hi fire output. Refer to section
4.4 to activate the heaters’ hi fire option.
Empty Zone Heaters:
The message “Empty Zone” is displayed to
signal heaters that operate in an empty zone.
The empty zone heaters’ start and stop tem-
peratures are then related to the empty zone
set point. This means that if the empty zone
set point changes, the start/stop tempera-
tures are adjusted consequently.
Summary of Contents for EXPERT 64 Plus
Page 1: ...EXPERT 64 Temperature Controller User s manual...
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Page 76: ...M 890 00077 rev 12 REV 07...
