Diagnostics and Specific Fault Finding

Climate Wizard diagnostics and fault finding

Post-2020 manufactured CW-H - FC1 PLC - PCBA Communication Failure Climate Wizard
Post-2020 manufactured CW-H - FC1 PLC - PCBA Communication Failure Climate Wizard Climate Wizard post-2020 manufactured control system using PLC interfa...
Thu, 29 Aug, 2024 at 11:24 AM
Post-2020 manufactured CW-H Schneider PLC Software update procedure via USB video
Post-2020 manufactured CW-H Schneider PLC Software update procedure via USB video  •    IMPORTANT: Before copying the update files to your USB stick ...
Tue, 19 Aug, 2025 at 11:58 AM
Post-2020 manufactured CW-H Locked by BMS displayed on wall controller Climate Wizard
Post-2020 manufactured CW-H Locked by BMS displayed on wall controller Climate Wizard Climate Wizard post-2020 manufactured control system using PLC ...
Thu, 29 Aug, 2024 at 11:25 AM
Pre-2020 manufactured CW-H Sal LED flashing 4 times = 24 hour clean drain mode running - Climate Wizard
Pre-2020 manufactured CW-H Sal LED flashing 4 times = 24 hour clean drain mode running - Climate Wizard The 4 flashes mean that the chlorinator is off as t...
Thu, 29 Aug, 2024 at 11:25 AM
CW-H15S / CW-H15S PLUS, missing Chillcel spreader caps A02/24
CW-H15S / CW-H15S PLUS, missing Chillcel spreader caps A02/24
Thu, 29 Aug, 2024 at 11:26 AM
Fault Code 16 – Climate Wizard CW‑H Communication Failure (RS‑485 / BACnet / Modbus / Wall Controller) - 02/2026
 Fault Code 16 – Climate Wizard CW‑H Communication Failure (RS‑485 / BACnet / Modbus / Wall Controller) - 02/2026 (Technical Explanation & 859749-...
Thu, 5 Feb, 2026 at 11:42 AM
Why Water Spits Out of the Top Exhaust on CW-H Models
Why Water Spits Out of the Top Exhaust on CW-H Models This article explains why water may spit or spray from the top exhaust of CW-H Climate Wizard cool...
Tue, 13 Jan, 2026 at 10:59 AM
CW‑H – Not Cooling / Poor Cooling Performance – Troubleshooting Guide
CW‑H – Not Cooling / Poor Cooling Performance – Troubleshooting Guide Applies to: CW‑H10, CW‑H15, CW‑H15S, CW‑H15S Plus (Multi‑Magic control system) ...
Wed, 11 Feb, 2026 at 12:07 PM
Climate Wizard CW‑H – Fault Code 10: Chlorinator Fault Diagnosis & Fix Guide - Cleaning, Testing and Replacement
Climate Wizard CW‑H – Fault Code 10: Chlorinator Fault Diagnosis & Fix Guide - Cleaning, Testing and Replacement Fault Code 10 – Chlorinator Fault ...
Wed, 25 Feb, 2026 at 2:57 PM