Hs" - Heat Strip Mode; Fan" - Fan Mode; Furn" / "Aqua" - Furnace Or Aqua (Hydronic) Heating Mode - Dometic 3314080.000 BLACK Operating Instructions Manual

MODE DESCRIPTION
D. "HS" - Heat Strip Mode
In the HS mode the system will cycle the heat strip ON and OFF based on the room
air temperature and the temperature set-point on the CCC 2 thermostat. In this
mode there are (4) fan speed selections:
LOW: The fan operates continuously at low speed. The heat strip cycles ON and
OFF.
MED: The fan operates continuously at medium speed. The heat strip cycles ON
and OFF.
HIGH: The fan operates continuously at high speed. The heat strip cycles ON and
OFF.
AUTO: The fan operates in low speed and will cycle ON and OFF with the thermo-
stat.
E. "FAN" - Fan Mode
In FAN mode there are (4) fan speed selections:
LOW: The fan operates continuously at low speed.
MED: The fan operates continuously at medium speed.
HIGH: The fan operates continuously at high speed.
AUTO: The fan will be OFF.
F. "FURN" / "AQUA" - Furnace Or Aqua (Hydronic) Heating Mode
(Factory setting is "FURN")
To change the setting from "FURN" to "AQUA" or vice versa, simultaneously press
the ∧ and ∨ buttons. The LED will display the selected option.
In the FURN / AQUA mode the system will cycle the RV's furnace/aqua ON and
OFF based on the room air temperature and the temperature set-point on the CCC 2
thermostat. The system can be configured to operate using an ON/OFF differential
of either 1 °F / °C or 2 °F / °C. This feature is programmed during the system ini-
tialization. See section, "B. System Configuration & Initialization" on page (3).
To set the 1 °F / °C differential, simultaneously press the PROGRAM button and the
∧ button ("dIF1" will appear in the display while the buttons are pressed). To set the
2 °F / °C differential, simultaneously press the PROGRAM button and the ∨ button
("dIF2" will appear in the display while the buttons are pressed). In this mode there
are (4) fan speed selections:
LOW: The fan operates continuously at low speed.
MED: The fan operates continuously at medium speed.
HIGH: The fan operates continuously at high speed.
AUTO: The fan is OFF.
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