34
Figure 24: Ignition Module
5.7.1 SERVICE PARTS
The electronic ignition module is not repairable. Any modification or repairs will invalidate the warranty and may create hazardous
conditions that result in property damage, personal injury, fire, explosion and/or toxic gases. A faulty Hot Surface Igniter or ignition module
MUST BE replaced with a new factory approved unit only. A factory approved igniter, ignition control module and UV Scanner for this
specific unit is available from your local distributor. DO NOT use general purpose field replacement ignition modules, igniters or UV
Scanners. Each appliance has one ignition module, one Hot Surface Igniter and one UV Scanner.
5.7.2 IGNITION MODULE LOCKOUT FUNCTIONS
The ignition module may lockout in either a hard lockout condition requiring pushing of the reset button to recycle the control for a CSD-
1 requirement or a soft lockout condition, which may be reset automatically once the error clears. A typical hard lockout fault can occur
with a single trial for ignition CSD-1 module. Pushing the reset button on the ignition control is the only way to reset an ignition module
that is in a hard lockout condition. The reset button is located on the ignition module. Turning the main power “OFF” and “ON” or cycling
the thermostat will not reset a hard lockout condition. Wait until the display shows the temperatures on screen before pushing the reset
button when the ignition module is in a hard lockout.
5.8 AVENGER CONTROLLER
Table 10: Connector Description
Display, Lead Lag, Modbus Communication
Gas Valve, Safety Interlock String
Safety Annunciation, Remote Operator
24 VAC Power, Inlet, Outlet Sensor
5.9 ERROR TABLE
The following Tables provide a description of all the possible errors with the Avenger appliance. Errors can be divided into two groups.
Lockout errors (can only be reset by pressing the RESET button) and alert errors (will disappear when the cause of error is cleared).
When the control is in error, the pump will be running. This is done to prevent the freezing of the central heating circuit when the boiler is
in error during the winter period. For some non-volatile lockouts, the pump will not be running. See table below for more details.
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