V-Guard Zenora RO+UV+MB Repair
Technology: 7-liter food-grade ABS storage tank, 8-stage purification, Mineral Booster (MB) cartridge, wide-range internal SMPS (120V–280V).
V-Guard’s most popular domestic model in Noida. Known for its wide-voltage tolerance, making it resilient during power fluctuations. The Mineral Booster cartridge requires periodic replacement to maintain taste.
Common Faults: Slow water flow into 7L tank, Mineral Booster cartridge exhaustion causing flat taste, pre-sediment filter clogged with red clay.
Key Parts Involved: Spun sediment filter, pre-carbon block, 75 GPD membrane, Mineral Booster cartridge, 24V booster pump.
Repair & Replacement: Replacing external pre-filter candle (₹350–₹500), renewing exhausted Mineral Booster cartridge (₹650–₹1,000), rebuilding booster pump diaphragm.
When to Inspect: Inspect purifier when water filling takes over 2 hours or purified water begins tasting flat.
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