ok maybe
"right product, still not working, suspect main cpu toast"
VIQUA 650630 Kit de ventilador CoolTouch UV para PRO10, G, H, J, K
El ventilador CoolTouch (650630) evita que la temperatura del agua se sobrecaliente dentro de la cámara UV. Los sistemas UV VIQUA UVMAX G, H, J, K, Plus y Pro Series necesitan el ventilador CoolTouch para funcionar correctamente.
Overall rating: 4.0 / 5 from 2 reviews.
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"right product, still not working, suspect main cpu toast"
"Right product, on time"
Q:
Which UV systems use the VIQUA 650630 CoolTouch fan kit?
A:
The catalog-approved Fits value lists: PRO10, H (650651), H+ (650652), K (660001-R), K+ (660002-R), PRO10 (650647), PRO20 (650653), PRO24-100 (660095-R), PRO24-186 (660086-R), PRO30 (650659), PRO50 (660003-R). Match the exact system label and part number before ordering VIQUA 650630.
Q:
What does the CoolTouch fan kit do?
A:
It moves air around the chamber area to limit heat buildup during low-flow or no-flow periods without sending water to drain.
Q:
Why can excess chamber temperature cause alarms?
A:
Hot stagnant water can affect sensor readings and controller operation. The fan helps keep the chamber within the intended temperature range.
Q:
Is this the same as a temperature relief valve?
A:
No. The 650630 is a fan-based temperature-management accessory. Confirm the system calls for this kit rather than a plumbing-mounted CoolTouch valve.
Q:
Is the fan required on Plus models?
A:
The product page states that Plus models in the applicable UVMAX family require CoolTouch operation. Use the catalog Fits list to confirm the exact model.
Q:
What should I verify before replacing the fan?
A:
Confirm power is off, the fault is actually the fan or its connection, the controller supports the kit, and the mounting and cable routing match the service instructions.