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 the salinity is <1500uS/cm. After 24 hours in this state a clean water drain will be triggered.
⚠️ Safety Notice – Commercial Evaporative Cooling Products
This equipment must only be installed, commissioned, serviced and repaired by suitably qualified and licensed personnel.
Before commencing work, complete a task-specific risk assessment and ensure safe roof access, fall protection requirements, electrical isolation procedures, service clearances and appropriate PPE have been considered. All work must comply with applicable regulations, standards and manufacturer requirements.
Particular care must be taken when working at heights, in roof spaces, ceiling spaces and other restricted access areas. Additional consideration must be given to confined working conditions, electrical hazards, moving parts, water systems, wet surfaces, manual handling risks and weather conditions.
Do not proceed if safe access, weather conditions, required clearances, confined space risks or appropriate safety controls cannot be achieved and maintained.
Safety takes priority over diagnosis, repairs, installation schedules and customer expectations. If the task cannot be completed safely, it must not proceed until the risks have been adequately controlled.
From the legacy manual (859739-H)
