RVP 9000 Serie Instrucciones De Operacion Y Mantenimiento página 2

I. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II. Standard Ceiling Plenum Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
III. Standard Ceiling Plenum Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IV. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V. Wall Thermostat Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VI. Warranty Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
An auxiliary electric resistance heating assembly is provided
to take the chill out of the indoor air when the heat pump can
no longer operate. The heat pump will shut down at conditions
which would cause outdoor coil freeze-up, generally near
freezing temperatures.
This roof mount heat pump is designed to operate from a 115
VAC, 60 HZ, 1 Phase power supply. A qualified technician
should verify that the air conditioner is receiving the proper
power.
If your RV air conditioner is operated from the control panel
located in the ceiling assembly, then there are three controls
on the ceiling assembly that help you control the air
conditioner. They are as follows:
A. The Selector Switch — The selector switch
determines which mode of operation the air
conditioner will be in. By rotating the selector switch,
the operator can obtain any system function desired.
System functions vary depending upon options of
both the roof top unit and ceiling assembly. Figure 1
shows selector switch location and
FIGURE 1
TABLE OF CONTENTS
SECTION I — GENERAL INFORMATION
NOTE
SECTION II — CONTROL PANEL
In the cooling mode, the temperature drop from inlet to supply
will be 15 to 20 degrees. In the heating mode, the temperature
rise from inlet to supply will be 25 to 40 degrees unless the
outdoor temperature has dropped sufficiently to cause the
freeze switch to activate. In that case, the rise will be only 10
to 20 degrees. Any deviations from these norms are cause to
examine the system for dirty air filters or dirty outdoor coil.
Parking the vehicle in a shaded area, keeping windows and
doors shut and avoiding the use of heat producing appliances
in the vehicle will help to reduce the heat gain. When
possible, the addition of insulation and tinted glass (especially
in uninsulated vans) should be considered.
available functions. The "Operation" section
explains the operational characteristics of each mode
of operation.
B. The thermostat (temperature control) - The
thermostat regulates the "ON" and "OFF"
temperature setting at which the compressor will
operate (See Figure 1).
Louvers - The louvers are located at both ends of the
C.
ceiling assembly shroud and are used in directing
the discharge air from the unit.
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