Truma AquaGo basic Operating And Installation Instructions page 20

e) Starting decalcification
Tasks within the RV
• Set the control panel to "Clean".
– If decalcification does not start, switch the
appliance on at the POWER switch.
• Decalcification takes about 3 hours
(during this time, you do not have to
do anything).
• Decalcification is indicated by a slow
flashing (1 s on, 1 s off) of the status
LED 3 (Fig. 9) on the control panel.
• During decalcification, the control pa-
nel must remain set to "Clean".
• Decalcification is complete when the
status LED 3 (Fig. 9) flashes quickly on
the control panel.
f) Rinsing the water system
• You will need about 8 gallons (30 liters)
of water to rinse the water system.
• Dispose of (used) decalcification solu-
tion in accordance with local laws and
regulations.
Tasks within the RV
• Open all water-release points, e.g., hot wa-
ter faucets, showers, toilets.
• Run the water until the status LED 3 (Fig. 9)
on the control panel goes out.
• Set the control panel to "Off".
• Close all water-release points.
• Turn OFF the water supply or switch OFF
the water pump.
• Open a hot water faucet to relieve pressure
in the system.
To make sure that the appliance and the
water pipes contain no decalcification
agent, empty the water system again and refill it.
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Tasks outside the RV
• Switch the appliance OFF at the POWER
switch (red error code LED 2 (Fig 8) flashes
before it switches off).
• Drain the water system (refer to "Drain-
ing the water and cleaning the water inlet
filter" on page 15, steps 4. to 8.).
• Install the water inlet filter* referring to step 9.
* or antifreeze cartridge if electric antifreeze
kit is installed.
• Switch ON the appliance at the POWER
switch.
• Insert and close the access door (refer to
"Closing the access door" on page 9).
You have to switch the appliance off and
on to unblock decalcification and enable
further operation.
g) Filling the water system
Tasks within the RV
• Turn on fresh water supply or switch on
water pump.
• Fill the water system.
– Open all water-release points, e.g., hot
water faucets, showers, toilets .
– Once water flows evenly, the water sys-
tem is vented.
– Close the water-release points.
• Before you use the water system and the
appliance, check the color of the water at
all faucets:
– Slightly red –> rinse again.
– Clear –> decalcification is finished.
• Remove the warning signs "Caution decal-
cification in progress".