Thermostat And Rain Sensor; Cleaning Instructions; Furnace And Water Heater; Shower Boost Mode - Airstream CLASSIC 2021 Owner's Manual

Thermostat and Rain Sensor

The fan is equipped with a built-in thermostat� Set
the fan to auto and select your comfort setting on the
Multiplex main touch control panel and the fan will
automatically turn on and off as your trailer heats up
and cools down� When the rain sensor becomes wet
the dome will close automatically and shut the fan off�
It will need to be manually restarted if the rain sensor
shuts off the fan� If you are using the Airstream Smart
RV Control app, you will get a notification if the rain
sensor is activated�
NOTE
The vents can be put into auto mode only when
HVAC is set to off. In auto the vents will only shut
off and close when the temperature is 2° below the
set point. Setting the climate control to anything
other than off will bring the vent fan out of auto
mode.
NOTE
Fan motor will not start if temperature selected is
warmer than interior temperature of the trailer.

Cleaning Instructions

1� Turn fan motor off�
2� Remove screws around perimeter of screen insert
only�
3� Clean screen with soap and water solution, dab
dry with a soft cloth, and reinstall�
CAUTION
This product has been manufactured using prime
UV stabilized Polymers for maximum toughness
and durability. However, the use of non-compatible
chemicals will cause cracking and product failure.
Please refer to the user's manual provided in your
owner's packet for more information.
If your vent fails to operate properly under normal
conditions, please contact the manufacturer� Please
have the retail sales date and the vent Serial Number
readily available when you call� Refer to your operating
guide for contact information�
2021 Classic

Furnace and Water Heater

The Alde central heating and hot water boiler is a
hydronic system that works by circulating hot glycol
fluid through pipes while convectors located along the
outer walls heat the air� As the hot air rises it heats the
walls and surrounding furniture� When the warm air
reaches the ceiling it circulates back down to the floor
and is reheated by the convectors� The built-in water
heater automatically adjusts its power output to match
demand to ensure maximum efficiency operating on
either LPG, 120V or both� The compact design allows
for all connections to be located on the front of the
boiler which allows for easy access and maximizes
usable space�
Both LP Gas and electric heating use hot glycol fluid to
heat the space in the RV� In order to achieve the best
possible results from convected heat, it is important to
allow air to circulate freely� Ensure that the air supply to
the convectors is not obstructed in any way� It is just as
important that cushions or blankets do not interrupt the
flow of air behind backrests and wall cabinets.
Refer to Section 8 - Maintenance for location and
information on filling the expansion tank.
The heating system must be filled with a mixture
of water and glycol. Use only high quality ready-
mixed Propylene glycol (with inhibitor) intended
for use in aluminum heating systems. The glycol
must carry the label GRAS (generally recognized
as safe). Alde recommends only using ALDE brand
glycol specifically formulated for the Alde heating
system.

Shower Boost Mode

Before taking a shower it is recommended the "boost"
function be activated 10 minutes prior� This can be
done by pressing the
from the Alde control panels "menu" screen� Turning
ON the boost function will temporarily suspend heat
to the trailer and raise the water temperature� After 30
minutes the system automatically returns to normal
operation� Boost mode can be canceled and the
system returned to normal operation before the 30
minute run time by pressing the
NOTE
The Alde Service App gives you access to
overviews, manuals, and other useful service
information whenever you need service and
support. Download the app at your respective
smart phone app store.
Interior
WARNING
button for shower boost
button�
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