VELIT 3000R DC Powered Rooftop Air Conditioner Instruction Manual
- September 12, 2024
- VELIT
Table of Contents
VELIT 3000R DC Powered Rooftop Air Conditioner Instruction Manual
Model: 3000 R
Thank you for purchasing this VELIT 3000R Rooftop Air Conditioner. For safety and the best performance, please read and follow these instructions carefully. The latest electronic version of this document is available for download at the product page. We wish you enjoy your Velit air conditioner. For any product questions or issues, you can reach out to us at support@velitcamping.com or use the online chat box at velitcamping.com.
1. IMPORTANT SAFETY INFORMATION
This manual has safety information to help users eliminate or mitigate the
risk of accidents and injuries.
The installation of this unit MUST comply with the following code:
U.S: NFPA1192, NFPA70
CANADA: C22.1, CSA Z240
1.1 Understand Slgnal Words
WARNING
Indicates a hazardous situation that if NOT avoided, could result in death or
serious injury.
CAUTION
Indicates a hazardous situation that if NOT avoided, could result in minor or
moderate injury.
NOTICE
Indicates practices NOT related to physical injury
1.2 General Safety Message
WARNING
- This unit MUST be installed and repaired by qualified personnel who are familiar with the risk involved.
- Do NOT modify this product in any way. Any modifications can be extremely hazardous.
- Keep electrical devices out of reach of children and do not allow them to operate the device without supervision.
- Only use accessories authorized by Velit.
- Do NOT use this unit in or near flammable environment.
- Do NOT let children use the unit without supervision
NOTICE
- Do NOT use this unit when the ambient temperature is lower than 400F. This could cause frost inside the unit.
- Do NOT power wash the unit or use detergent to clean the unit.
2. SPECIFICATIONS
3. INSTALLATION
3.1 Choosing Proper Location for the Air Conditioner
CAUTION
• Route the 6AWG power cable to the roof opening. Leave at least six inches of
slack. For cables longer than 15ft, refer to NEC (National Electric Code) for
proper sizing of wire (12V 60A).
WARNING
Make sure to disconnect all power supplies to the vehicle including battery,
generator, and shore power prior to installation.
- The unit can fit over an existing 14-1/4 by 14-1/4 roof opening. For other locations, make sure the slope of the select location is less than 15 degrees and leave a clearance of at least 10″ from the edge of the roof. Refer to specifications for the dimension of the unit.
- After the location has been selected, check for obstructions in the area where the unit will be installed.
- Check the inside of the camper for decor panel obstructions. Allow 6″ clearance from all edges of the opening.
- Route the 6AWG power cable to the roof opening. Leave at least six inches of slack. For cables longer than lOft, refer to NEC (National Electric Code) for proper sizing of wire (12V 60A).
3.2 Attach the Sealing gasket to the Roof Opening
- Clean the surface between the unit and the roof where the sealing gasket will be installed.
- Apply sealant to the bottom of the sealing gasket. The sealant depends on the material of the roof.
- Place the sealing gasket on the roof opening.
- For better sealing, apply sealant to the edge where the sealing gasket contacts the roof.
- At the shown locations and other places if needed, stick the foam pieces between the unit and the roof to better support the unit
3.3 Place the Unit over the Roof Opening
- Grap the bottom two sides of the unit, lift it, and place it over the roof opening.
- Pull out the power cable.
3.4 Secure the Unit to the Mounting Brackets
- Choose the proper length of M8 threaded rods based on roof thickness.
- Insert the threaded rods in the shown mounting holes (#10).
- Hand tightens four nuts all the way down to the bottom surface of the unit to secure the threaded rods
Use the threaded rods as guidance, place the mounting brackets, and secure the
brackets with provided washers and anti-slip nuts to 4.5-5.GNM (3.3-4.2 lb.
Ft). Cut the threaded rods to desired length if needed.
NOTICE: DO NOT OVER TIGHTENI
3.5 Connect Wiring
- Connect the power cable. On this end, the cable should have fuse boxes on both positive and ground.
- On the other end of the power cable, connect to the battery. On this end, there is only one fuse box on positive.
3.6 Install the Decor Panel
- Use the provided self-taping screws and washers to secure the decor panel to the roof.
3.7 Motorized Air Distribution Box (Optional)
- Outlet Duct
- Inlet Duct
- Power Cable
- Control Panel wiring
- Air Distribution Box
- Control Panel
Step 1
Secure the Outside Duct to the underside of the AC using the M4 self-tapping
screws.
Step 2
Secure the Inside Duct to the Air Distribution Box using the M4 self-tapping
screws.
Step 3
Attach the Air Distribution Box to the AC, ensuring that the wiring is routed
through the per-formed holes in the Air Distribution Box.
Insert the Inside Duct into the Outside Duct and install it securely in place.
Step 4
Secure the AC unit using the M8*120 screw and the NO. 10 hole on the air
conditioner chassis.
Step 6
Use the 6 M5 self-tapping screws to fasten the Inner Casing.
Step 7
Secure the Grille onto the Inner Casing by snapping it into place.
Step 8
Connect the wiring to the Control Panel and secure the Control Panel to the
Grille by snapping it into place.
4.Operation
4.1 Modes
Mode changes only the compressor speed, Fan speed can be adjusted
separately.Output from low to high:
4.2 Control Panel
- Power ON/OFF: Short press to turn on unit. Long press 2s to turn off. Short press to turn offlon display while the unit is running
- Mode Switch: Short press to switch between operating modes:Output from low to high output: Sleep, Eco, Cooling, Turbo. The mode only changes compressor speed. Fan speed can be adjusted separately.
- Fan Speed +: Increase fan speed
- Fan Speed -:Decrease fan speed
- Temperature +:lncrease setting temperature
- Temperature -:Decrease setting temperature
4.3 Remote Control
4.3 Switch Display Unit 0 C/F
Method 1: When the unit is on, long press Mode button 3s
Method 2: When the unit is powered off, on the remote control, short press the
mode button and down arrow button at the same time. The display unit on the
remote will switch. Turn on the unit with the remote and the unit on the
display panel will sync with the remote.
4.4 Under/Over-Voltage Protection
Low voltage protection will auto shut off the unit when the supplied voltage
is lower than the cut-off voltage (default 10.5/21.5140V) and the low-voltage
red light will light up. The unit will turn on automatically once the supplied
voltage is higher than the recover voltage(default 12/23/42V).
When the supplied voltage is higher than 18/36/72V, the unit will turn off and
the high-voltage red light will light up. The unit will turn on automatically
once the supplied voltage is lower than 15/30/60V.
4.5 Edit Low Voltage Protection
Long press the Mode Switch to edit low voltage protection. Press Fan Speed +
to increase cut-off
voltage. Press Fan Speed – to decrease cut-off voltage. Press Temperature + to
increase recover voltage.
Press Temperature – to decrease recover voltage.
4.6 Remote Controll App
Search for velit in App sotre I Google Play