Free English ADVENT AIR ACRG15 (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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How can I improve the efficiency of my ADVENT AIR ACRG15?
The efficiency of the ADVENT AIR ACRG15 air conditioner/heat pump is affected by conditions inside and outside the RV. To reduce heat gain and allow the unit to function with greater efficiency, follow these suggestions:
1. Select a shaded area to park your RV.
2. Close windows and utilize the blinds and/or curtains.
3. Keep doors shut.
4. Avoid using appliances that produce heat.
Beginning the cooling or heating process early in the day will greatly improve the unit’s ability to maintain the desired temperature.
What should I do when operating the ADVENT AIR ACRG15 in high temperature and humidity?
In high temperature and high humidity environments, the ADVENT AIR ACRG15 should be set in Cool mode with the Fan Speed in the high position. This will allow for optimal cooling efficiency.
What should I know about condensation when using the ADVENT AIR ACRG15?
Air contains moisture, and this moisture tends to condense on cold surfaces. When air enters the RV, condensed moisture may appear on the ceiling, windows, metal parts, etc. The ADVENT AIR ACRG15 removes this moisture from the air during its cooling operation. Keeping doors and windows closed when this air conditioner/heat pump is operating will minimize condensation.
What should I do if my ADVENT AIR ACRG15 does not operate?
If the unit does not operate, follow these troubleshooting steps:
1. If the RV is connected to a generator, check to be sure the generator is running and producing the proper power.
2. If the RV is connected to shore power, check to be sure the supply breaker is sized properly to run the air conditioner/heat pump load and that it is plugged into the power supply.
3. Check your fuse or circuit breaker to see if it is off.
4. After performing the above checks, call your local service center for further help. This unit must be serviced by qualified service personnel only.
What should I do if frost forms on the cooling coil of my ADVENT AIR ACRG15?
Under certain conditions, frost may form on the indoor coil. If this occurs, inspect the filter and clean it if it is dirty. Make sure the air louvers are not obstructed. Air conditioners and heat pumps have a greater tendency to frost when the outside temperature is relatively low. This may be prevented by adjusting the thermostat control to a warmer setting.
How do I perform maintenance on my ADVENT AIR ACRG15?
1. AIR FILTER:
Remove the return air filter (after every 30 days of use) located above the removable air intake grill. Wash the filter with soap and warm water, let it dry, and then reinstall. Note: Never run the unit without the air filter in place, as this may plug the indoor coil with dirt and substantially affect performance.
2. Air Return Grill:
Clean the panel and control panel with a soft cloth dampened with a mild detergent. Never use furniture polish or harsh chemicals.
3. FAN MOTOR:
The fan motor is factory lubricated and requires no service.
What do the thermostat error codes for the ADVENT AIR ACRG15 mean?
| DISPLAY | CAUSE | SOLUTION |
|---|---|---|
| Er | Dip Switch position incorrect | Set Dip switches to correct position on back of Thermostat |
| E1 | Room Temp Sensor Defect | Replace Thermostat |
| E2 | Indoor Coil Temp Sensor Defect | Check wire connections and ensure sensor is properly installed. Replace Sensor |
| E3 | Outdoor Coil Temp Sensor Defect | Check wire connections and ensure sensor is properly installed. Replace Sensor |
| E4 | Outdoor Ambient Temp Sensor Defect | Check wire connections and ensure sensor is properly installed. Replace Sensor |
| E5 | Communication Defect with T-Stat and Relay Kit | Check wire connections at T-Stat and relay kit |
| Lo | DC voltage is below 10 Volts(+/-0.5V) | Check wire connections and ensure DC voltage is above 10 volts |
| dF | Indoor or Outdoor coil is frozen | System is deicing and can not be used for 35 minutes and will restart automatically |
How are the thermostat dip switches configured for the ADVENT AIR ACRG15?
The dip switches on the thermostat control the available functions. The default setting is 1 OFF, 2 OFF, 3 ON. If the switches are not set properly, the LCD will display ‘Er’.
| SW1 | SW2 | SW3 | Mode Cycle |
|---|---|---|---|
| OFF | OFF | OFF | FAN-COOL |
| ON | OFF | OFF | FAN-COOL-HEAT STRIP |
| OFF | ON | OFF | FAN-COOL – HEAT PUMP |
| OFF | OFF | ON | FAN – COOL-FURNACE |
| ON | ON | OFF | Configuration not possible |
| OFF | ON | ON | FAN-COOL – HEAT PUMP-FURNACE |
| ON | OFF | ON | FAN-COOL-HEAT STRIP – FURNACE |
| ON | ON | ON | Configuration not possible |
Dip Switch Functionality:
Dip Switch 1:
Off: Heat Strip function disable
On: Heat Strip function enable
Dip Switch 2:
Off: Heat Pump function disable
On: Heat Pump function enable
Dip Switch 3:
Off: Furnace function disable
On: Furnace function enable
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