Keys; Quick Start Guide; Operation As A Simple Controller; Changing The Setpoint - Carbolite Gero 3508 Installation, Operation And Maintenance Instructions

3.5.2

Keys

A/ Man
RUN/ HOLD
Page Key
Scroll Key
Arrow Keys
Page and
Scroll
together
Page and Up
together
Scroll and Up
together
Pressing any other combination of keys together has no effect.
Note: If no keys are pressed for 1 minute, the display returns to Home.
3.6

Quick Start Guide

3.6.1

Operation as a simple controller

When switched on the controller goes through a short test routine and then shows the
measured temperature. Below it, the setpoint temperature (SP) and percentage of
power output.
3.6.2

Changing the Setpoint

Press up or down
temperature, the OP1 indicator will illuminate at the top of the display, indicating that
the controller is calling for power (giving an output).
The controller will immediately attempt to reach the set temperature and maintain it.
3.6.3

Resetting the programmer

To reset the programmer to simple controller mode, press RUN/HOLD for 2 seconds.
Operating the current program
• To avoid unwanted heating at the end of a program, set the SP temperature to zero
before operating a program.
• Ensure the programmer is reset to simple controller mode before starting a program
by pressing RUN/HOLD for 2 seconds.
• To start the program, press RUN/HOLD twice, RUN will light up on the display.
- Disabled
Runs, Holds or Resets the current program. Hold down for
-
3 seconds to Reset.
Scrolls through the page headings. Hold down for 3 seconds
to access further levels, pass codes are required.
Scrolls through parameters listed on pages.
Adjust parameter values.
+
Press together to return to the home display or to
+
acknowledge an alarm.
Press together quickly to scroll back up the page headings.
+
Press together quickly to scroll back up a parameter list.
+
to select the required SP. If the SP is higher than the measured
3.0 3508 Controller
11