MDC XT13 - Operation in Frost Conditions

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Switching OFF the appliance
1. AquaGo comfort / AquaGo comfort plus
Set the control panel to “Off”.
2. Open the access door (refer to “Opening the access door” on page 52).
3. Switch off the appliance at the POWER switch (Fig. 8).
- The green Power-ON LED 1 (Fig. 8) extinguishes.
4. Close the access door (refer to “Closing the access door” on page 53).
5. If the appliance is not needed, turn off the gas supply to the appliance.
If you intend to put the RV into storage or turn off the appliance during freezing temperatures, refer to
“Winterizing” on page 14.
Operation in frost conditions
(Ambient temperatures below 39 °F (4 °C))
Only AquaGo basic
• Never operate the AquaGo basic in frost conditions, this model must be winterized (refer to
“Winterizing” on page 59).
Only AquaGo comfort / AquaGo comfort plus
When the vehicle is standing, to -4 °F (-20 °C)
• The appliance has a built-in thermostat that will start the burner and the circulation pump whenever the
temperature in the appliance falls below 41 °F (+5 °C). The burner will automatically shut off when it senses
a temperature above 111 °F (44 °C).
• For the appliance to operate properly, you must ensure a constant supply of power (12 V),
propane gas, sufficient water in the system. You must leave the appliance powered “ON”. The operating
mode must be “ECO” or “COMFORT”. The water system must be bled so that the circulation pump works.
Risk of damage in frost conditions.
In frost conditions, ambient temperatures below 39 °F (4 °C), there is a risk
that water in pipes, faucets and appliances could freeze. This can cause
considerable damage.
• If the appliance is not to be used in frost conditions, you must
winterize the appliance. Refer to “Winterizing” on page 14.
• Winter operation will not protect the RV’s entire water system.
Water lines, faucets, water tanks and the external water valves and the
vehicle must be heated separately.
• The RV must be designed for winter use/freezing conditions.
• The water pipes in the RV must be ice-free to operate the AquaGo
comfort / AquaGo comfort plus in winter. Otherwise, there is no water
flow, and the appliance does not start.