How to Clean a Tankless Water Heater with the Flow-aide System Descaler Kit & Biodegradable Solution

How to Clean a Tankless Water Heater w/ the FLOW-AIDE™ System Descaler Kit & Biodegradable Solution

RECOMMENDED USES: Ice Machines, Humidifiers, Water Heaters, Boilers, Heat Exchangers, Chillers, Vacuum Pumps, Condensers, Evaporators, Tanks, Potable Waterlines, and Water Operated Equipment.

 IMPROVE EQUIPMENT EFFICIENCY: Water scale deposits are a significant cause of heat transfer loss, along with the subsequent increase in energy costs. In fact, even a thin layer of scale (1/32") can cause a 30% increase in the cost to operate that piece of equipment. Keeping the heating passages free of mineral deposits significantly improves efficiency, conserves energy, extends the useful life of the equipment, and saves you time & money.

Tankless Water 
with
Flow-Aide System
Descaler Kit

Kit Includes:

1 - 3.5 Gallon Bucket
1 - 500 GPH Pump
2 - 5 Foot Rubber Hoses
1 - Quart Flow-Aide
 

 

Descaling Procedure:

1. Disconnect power to water heater.

2. Close hot and cold isolation and service valves and remove service caps.

3. Pour 1.25 gallons of water into bucket and place under water heater. 

4. Add contents of 1 quart bottle of Whitlam Flow-Aide into bucket (Bucket should be filled approximately 1/2 full).  The higher the concentration the faster the system will be cleaned.  Minimum dilutions is 1 part water to 1 part Flow-Aide.  Be sure to have enough solution to keep the pump  submersed when in use.

5. Connect one hose to pump, and other end of same hose to cold service valve. Place pump in bucket.

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 receptacle.

9. Allow pump to circulate Whitlam Flow-Aide 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 Whitlam Flow-Aide solution.

12. Flush tankless water heater for 3-5 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 or bucket. If using a bucket, empty periodically.

13. Close hot service valve. Remove hose from service valve and replace service cap.

14. Open hot isolation valve.

15. Connect power to water heater and return appliance to service.

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