Quick Start Guide

Quick Start Guide – DFGT-03MCXXX
Copyright © 2021 Airios. All rights reserved.
Airios Confidential and Proprietary Revision 15 – Draft Page 52 of 59
Appendix A Input configuration options
This appendix describes configurable input functions for I/O available on connector JP1.
Function
I/O 1
I/O 2
I/O 3
I/O 4
Description
0) Not used
x
x
x
x
Input has no function (default)
1) Button
x
x
x
x
Function similar to internal button
2) LED
x
Function similar to internal LED
3) Button + LED
x
Function similar to internal button and LED
4) On
x
x
x
x
When connected to ground for more than 1 second the fireplace is
turned on [100% load]. Secondary burner is turned on when
secondary burner has no configured input. Otherwise, it is controlled
by the configured input.
When not connected to ground the fireplace is switched off
5) Main burner
On
x
x
x
x
When connected to ground for more than 1 second the fireplace is
turned on [100% load]
When not connected to ground the fireplace is switched off
6) Off
x
x
x
x
When connected to ground the fireplace is permanently OFF
When not connected to ground the fireplace can be controlled by
any source (future)
7) Higher
x
x
x
x
At the falling edge of a pulse the demand is incremented by 5%
8) Lower
x
x
x
x
At the falling edge of a pulse the demand is decremented by 5%
9) Second Burner
x
x
x
x
When connected to ground 2nd burner is switched on when
fireplace is already on
10) Temperature
Control
x
x
x
x
When connected to ground the temperature control is activated
(future)
11) Light
x
x
x
x
When connected to ground the light is switched ON
(future)
12) Boost FAN
x
x
x
x
When connected to ground the boost fan is switched ON
(future)
13) Exhaust FAN
x
x
x
x
When connected to ground the Exhaust fan is switched ON
(future)
14) 0-10V
x
Demand based on 0-10V signal
15) Potentiometer
x
x
Demand based on potentiometer value
16) Room temp
x
x
Temperature can be used to control Temperature
17) Outside temp
x
x
(Future, no function yet)
18) PIR sensor
x
x
x
x
Used for presence detection. When absence is detected the
fireplace turn itself off (pilot on when present) to save gas