What it delivers
The Rectorseal 68711 Tankless Descaling Solution is a descaling solution for tankless water heaters.
Descaler goes in the flush bucket in place of (or with) vinegar and is circulated through the heat exchanger by a flush pump.
Check your heater's manual before using a chemical descaler: Rinnai's consumer guide calls for undiluted white vinegar and warns against chemical solutions in its heaters.
Also on the listing: features: Complete Cleaning System, Easy to Use; material: Plastic; model: 68711; solution: biodegradable.
The listing gives dimensions of 13.13 in (W) x 14.69 in (H) and a weight of 5.9 kg.
Right unit for this house?
Install it when
- Flushing a scaled heat exchanger
- Owners who flush their own heater
Look at another unit when
- Heaters whose manual calls for a different method
Strengths and trade-offs
Strengths
- Descaling solution
Trade-offs
- Fit depends on your valves
Install limits
- Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.
Rated performance
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Model number | 68711 | Retailer |
|---|---|---|
| Dimensions (seller) | 13.13"W x 14.69"H | Retailer |
| Features (seller) | Complete Cleaning System, Easy to Use | Retailer |
| Product weight | 5.9 kg | Retailer |
| Material | Plastic | Retailer |
| Solution | biodegradable | Retailer |
Rival units at this flow
More descaling and maintenance kits rated for similar demand
Final verdict
A practical descaling solution for flushing a scaled heat exchanger.
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