Installation Mode; Normal Operation - Horstmann ThermoPlus AS2-RF User Operating Instructions Manual

RECEIVER STATUS INDICATOR (LED) LIGHT
The tri-coloured LED on the receiver allows both the installer and the end user to
understand the status of communication between the receiver and the AS2-RF.
The LED has six different indications, these are;

INSTALLATION MODE

PLEASE NOTE; These will not be visible during normal user operation, users should not
attempt to re-commission an existing installation, please consult your service engineer for
assistance.
Flashing Red -
Flashing Green - Indicates a successful network connection.

NORMAL OPERATION;

The following LED indications should be present during normal operation;
Solid Red -
Solid Green -
FAIL SAFE MODE
If, during normal operation, the RF signal is lost for more than 60 minutes then the receiver
will switch to Fail Safe Mode (off). During Fail Safe Mode the receiver relay/heating will
be switched off and can be controlled by using the emergency red (off) and green (on)
buttons located below the flap on the receiver if required, further details are given in the
following sections. When the emergency buttons are used the LED will operate in the
following way;
Solid Amber -
Flashing Amber - Heating on - Green override button activated
PLEASE NOTE; The red and green override buttons on the receiver will only operate in fail
safe mode. In normal operation pressing these buttons will have no effect.
12
No network connection, please refer to 'COMMISSIONING
INSTRUCTIONS' section of the installation guide.
Heating off
Heating on
Heating off - indicating no message from AS2-RF for 60 minutes