Programmer & Room Sensor; Error Codes - Baxi 720644701 Installation & User's Instructions

Receiver
L1 Flash
Normal
Operation
L1 Flash x 2
Wired - No
Communication
between Boiler
& Transmitter
L1 Flash x 3
Wireless - No
Communication
between Room
Unit & Transmitter
Parameter
Change
Initialization
Phase between
Transmitter
& Boiler
Fig 28. Receiver status indicator LEDs
Fig 29. Resetting Error Codes
000
Fig 30. Resetting the Service Due Code.
c
Baxi Heating UK Ltd 2011
L1 L2
L1 Flash
2s 2s
L1 Flash x 2
2s 2s
L1 Flash x 3
2s 2s
L2 Flash
2s 1s
L1 Flash L1 Flash
1s 1s 1s 1s
rSt
015

13.0 Error Codes

13.1
1. Some error codes can be reset. If an error code is seen
in the display use the reset procedure to try and remove
the fault. Fig. 29.
2. Press the Selector Button once and rotate immediately
until 'rSt' is shown in the display.
L1 Flash
3. Press the Selector Button again and the error should
reset. If the error doesn't reset, consult the boiler manual
for further information.
13.2
1. Press the Selector Button once and '000' will be
L1 Flash x 2
displayed.
2. Rotate the Selector Button until '015' is seen is the
display.
3. Press the Selector Button once and 'Service Due' will
clear. Fig 30.
L1 Flash x 3
NOTE: Resetting this function without completing the
required service will invalidate your warranty.
13.3
1. If necessary, control can be transferred back to the
boiler. Either remove the unit from its cradle, or remove
the plug from the Receiver, then turn the power to the
boiler off and back on.
09
15
20
28
40
55
109
110
117
118
125
128
130
133
134
135
154
160
270
321
384
Programmer & Room Sensor Error Codes (See Sec. 5.1)
83
85
Table 5. Error Codes
Error Codes
Resetting the 'sd' - Service Due Code
Boiler Control
Gas Valve Connection Cable
Gas Valve Fault
Central Heating NTC Fault
Flue NTC Fault
Central Heating Return NTC Fault
Calibration Required
Pre-circulation Fault
Safety Thermostat Operated
Primary System Water Pressure Too High
Primary System Water Pressure Too Low
Circulation Fault (Primary)
Flame Failure
Flue NTC Operated
Interruption Of Gas Supply or Flame Failure
Elapsed Time - Gas Valve Open Without Gas
Interruption Of Gas Supply (Internal Error)
Flow/Return Sensor Temperature Test
Fan or Fan Wiring Fault
Circulation Fault (Dry Fire)
Hot Water NTC Fault
False Flame
Error between Boiler & Receiver
Error between Programmer & Room Sensor
& Receiver
15