Descaling Instructions

Important:
Eccotemp EZ-Flush System Descaler Kit has been designed to work in conjunction with isolation valves that provide 3’4” hot and cold service connections. If these valves have not been installed on your heater then the heater must be disconnected from the plumbing and drained, and the Eccotemp EZ-Flush System Descaler Kit must be connected directly to the cold and hot water connections. Eccotemp EZ-Flush System Descaler Kit is NSF approved and safe to dispose of in drains*

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Descaling Instructions:
PLEASE NOTE: The Eccotemp EZ-Flush System
Descaler Kit MUST be on a flat, even surface before use.


1. Disconnect power to water heater
2. Close hot and cold isolation and service valves and
remove the service caps.
3. Connect one hose to the water outlet labeled “ OUTLET”
and the other end of the same hose to cold service
valve.
4. Connect one hose to the water inlet labeled “INLET” and
the other end of the same hose to hot service valve.
5. Pour one gallon of water along with contents of 1 quart
Eccotemp Descaler into the EZ-Flush System Descaler Kit.
PLEASE NOTE: add additional water if needed to ensure
free flow recirculation.
6. Open both hot and cold service valves.
7. Plug Eccotemp EZ-Flush System Descaler Kit into
grounded receptacle.
8. Turn the Eccotemp EZ-Flush System Descaler Kit to the
on position labeled “ON”. Never allow pump to run
without adequate liquid in bucket or damage to the
pump will occur.

9. Allow pump to circulate Eccotemp EZ-Flush System
Descaler Kit solution through heater for 30-45 minutes.
10. Turn Eccotemp EZ-Flush System Descaler Kit to the off
position labeled “OFF”.
11. Close cold service valve. Remove hose from cold
service valve, and replace service cap.
12. Disconnect the hose from the water inlet labeled
“INLET”. Discard Eccotemp EZ-Flush System Descaler
Kit Solution*.
13. Disconnect the hose from the outlet labeled “OUTLET”.
14. Flush System 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, empty as needed during the process.
15. Close hot service valve. Remove hose from hot service
valve and replace service cap; then open hot isolation
valve.
16. Connect power to water heater and return application
to service.
PLEASE NOTE: The Eccotemp EZ-Flush System
Descaler Kit MUST be on a flat, even surface before use.

Warning:
THE ECCOTEMP EZ FLUSH SYSTEM DESCALER KIT MUST BE ON A FLAT, EVEN SURFACE BEFORE USE.

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