Heating - Airstream Cumberland EXPERT LA User Manual

EXPERT LA
7.

HEATING

The controller can control up to 8 independent heat-
ing outputs. Each heating output operates accord-
ing to its start and stop temperature. Refer to sec-
tion 4.5 to enable heating outputs.
Reference Temperature:
Start/stop temperatures are related to the set point.
This means that they are automatically adjusted
when the set point changes.
Heaters 1-4:
The controller has 4 basic heating outputs.
Heaters' Hi Fire: In addition to its 4 basic heating
outputs, the controller can simulate additional heat-
ing outputs with the Hi Fire option. When this op-
tion is used, the controller doubles the number of
heating outputs in use. Each simulated heating out-
put (Hi Fire Step) operates as a regular heating out-
put, with its own start/stop temperatures, relay
selection and probe selection. Refer to section 4.5
to activate the heaters' Hi fire option.
Operating Diagram
of an Heating Stage
Heating
output
Heat 1
Hi Fire On
Heat 1
Hi Fire Off
Heat 1
Lo Fire On
Heat 1
Lo Fire Off
Heat 1 Heat 1
Hi Fire Hi Fire
Start T° Stop T°
62
EXPERT LA rev.00
Temperature
of the heater's
Heat 1 Heat 1
probes
Lo Fire Lo Fire
Start T° Stop T°
Settings
Select:
Main menu
Start/Stop*
Heaters
* A password may be required to access this menu.
• Set the following parameters:
Heaters Start / Stop
Heater 2
Lo fire
Hi fire
Heater 1
Lo fire
Hi fire
On temperature
Set the temperature below which each heat-
ing stage starts. If the Hi/Lo fire option is
used, set this temperature separately for
both steps of the heating stage.
Off temperature
Set the temperature at which each heating
stage stops. Note that the Off Temperature
of an heating stage must be at least 0.5°F
(0.3°C) higher that its On Temperature. If
the Hi/Lo fire option is used, set this tem-
perature separately for both steps of the
heating stage.
Main menu
Start/Stop
Heaters
On 71.0 °F
Off 73.0 °F
On 70.0 °F
Off 73.0 °F
On 73.0 °F
Off 75.0 °F
On 72.0 °F
Off 75.0 °F
Use to navigate