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You will need about 8 gallons of fresh water to rinse the system.
Dispose of used decalcication solution in accordance to local laws and regulations.
1. Open all xtures: faucets, showers, toilets and outside shower
2. Turn water pump ON.
3. Run water until the status LED on the rotary dial goes out.
4. Set the rotary dial to OFF
5. Close all xtures.
6. Turn OFF the water supply or turn OFF the water pump.
7. Open a hot water faucet to relieve pressure in the system.
8. Empty the system again and rell it to make sure there is no decalcication agent in the
plumbing system. (Decalcication tablets turn the water red).
9. Switch the water heater power OFF. The red error code LED 2 will ash before it
switches o.
10. Drain the water system.
11. Install the water inlet lter (or antifreeze cartridge if electric antifreeze kit is installed).
12. Turn the water heater ON.
13. Insert and close the access door.
1. Turn ON fresh water supply or turn ON the water pump.
2. Fill the water system: open all xtures (including toilets and outside shower)
3. The system is vented when water ows out of the xtures.
4. Close all xtures.
The decalcication agent may cause irritation to skin and eyes. In case of
contact with skin immediately rinse with plenty of water. In case of eye
contact, hold eyelid open and rinse with running water for 10-15 minutes.
Consult an eye specialist.
Wear protective gloves, eye protection and face protection to avoid con-
tact with the decalcication agent.
The use of non-original Truma Aqua Go decalcication tablets (e.g. vin-
egar) for decalcication can cause chemical reactions and produce haz-
ardous substances that could enter the drinking water supply.
mix Truma Aqua Go decalcication tablets with other substances
to avoid chemical reactions and production of hazardous substances.
Appliance must be cycled OFF then ON to unblock decalcication
and enable further operation.