65
EXPERT 64EU rev.03
7. HEATING
7.1
Heating Stages
7.1.1 Principle of Operation
The controller can operate up to 16 independent heating outputs. These outputs
operate according to their start and stop temperature as illustrated below. The heat-
ers’ start/stop temperatures are related to the set point. This means that if the set
point changes, the start/stop temperatures are adjusted consequently. Refer to sec-
tion 4.5 to activate the heating outputs.
Heaters 1-8
:
These are the basic heating outputs of the controller.
Heaters’ Hi Fire:
This option allows to simulate a supplementary heating step for each activated heat-
ing output. When enabled, this function doubles the number of activated heating
outputs. The heaters’ hi fire step operates as a regular heating outputs; e.g. the user
defines their start/stop temperatures and assigns relays to each heater’s hi fire out-
put. Refer to section 4.5 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 temperatures are then related to the
empty zone set point. This means that if this set point changes, the start/stop tem-
peratures are adjusted consequently. Refer to section 4.9 for further information on
the empty zones.
GRAPHIC:
Heaters’ Operation
ROOM T°
HEATING
OUTPUTS
HEATING
OUTPUT 1
TURNS ON
HEATER 1
OFF
HEATER 1
ON
HEATER 1
HI FIRE
OFF
HEATER 1
HI FIRE
ON
HEATING
OUTPUT 1
TURNS OFF
HI FIRE
OUTPUT 1
TURNS ON
HI FIRE
OUTPUT 1
TURNS OFF
Summary of Contents for Integra EXPERT 64EU
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