Descaler Kit Improves Tankless Water Heater Efficiency
ScaleAwayBIO Descaler Kit has been designed to work in conjunction with isolation valves that provide 20mm (3/4") hot and
cold service connections. If these valves have not been installed on your tankless water heater, then the heater must be
disconnected from the plumbing and drained, and the ScaleAwayBIO System Descaler Kit must be connected directly to the
cold and hot water connections.
1. Disconnect power to water heater.
2. Close hot and cold isolation and service valves and remove service caps.
3. Pour 5 litres of water into the bucket and place under water heater.
4. Connect one hose to pump, and other end of same hose to cold service
valve. Place pump inside the bucket.
5. Add contents of 5 litre of ScaleAwayBIO to bucket (Liquid
should just cover pump housing). Additional ScaleAwayBIO may be necessary
in larger or heavily scaled systems.
6. Connect second hose to hot service valve. Place other end in bucket.
7. Open both hot and cold service valves.
8. Plug pump into grounded electrical wall socket. Never allow pump to run without
adequate liquid in bucket or damage to the pump will occur.
9. Allow pump to circulate ScaleAwayBIO solution through heater for
30-45 minutes. Unplug pump.
10. Close cold service valve. Remove hose from cold service valve, and
replace service cap.
11. Disconnect the hose from the pump and remove pump from bucket. Discard
used ScaleAwayBIO solution*.
12. Flush tankless water heater for 5-10 minutes or until water flows clear by
opening the cold isolation valve and allowing water to exit through the hot
service valve into a drain (connect two hoses if necessary) or drain into a
bucket. If using a bucket, empty periodically.
13. Close hot service valve. Remove hose from service valve and replace
service cap; then open hot isolation valve.
14. Connect power to water heater and return appliance to service.
Because ScaleAwayBIO is an eco friendly non-toxic bio-degradable product, it is fast replacing all toxic descalers.
ScaleAwayBIO is described as being a “green descaler” because of its ecological advantages.
Contact us TODAY to to purchase this product!
Return to the ScaleAwayBIO Page
Return to the Products Page