
© 2021 Staheli West
121
Faults
Fault 1030: Low Water 2 Detected in Start
Fault 1031: Low Water 2 Detected in Pre-Purge
Fault 1032: Low Water 2 Detected in Purge
Fault 1033: Low Water 2 Detected in Pre-Ignition
Fault 1034: Low Water 2 Detected in Spark Ignition
Fault 1035: Low Water 2 Detected in Main Ignition
Fault 1036: Low Water 2 Detected in Run
Fault 1037: Low Water 2 Detected in Post-Purge
Indicates the low water 2 sensor is detecting low boiler water level when the boiler water level
should not be low.
Causes
Troubleshooting
Fixes
• Low water 1 / Low water 2
sensors wire harness connections
are crossed.
• Ensure low water 1 is plugged
into the front sensor and 2 is
plugged into the rear sensor.
• Swap wire harness connections
at low water 1 & 2 sensors.
• Faulty low water 1 sensor.
• See Test 1009.
• Repair/Replace failed low water
1 sensor.
• Faulty low water 2 Sensor.
• See Test 1009.
• Repair/Replace failed low water
2 sensor.
• Blown fuse #25 (main fuse
block).
• Check fuse for blown
symptoms.
• Replace fuse #25 (2 amp).
• Faulty wiring.
• Inspect the wiring for ground,
continuity, and proper voltage.
• Repair/Replace wiring.
Summary of Contents for DewPoint 331
Page 213: ... 2021 Staheli West 204 Notes ...
Page 214: ... 2021 Staheli West 205 Notes ...
Page 215: ... 2021 Staheli West 206 Notes ...