Chauvet DJ Cumulus HP User manual

User Manual

Cumulus HP User Manual Rev. 1
Edition Notes
The Cumulus HP User Manual includes a description, safety precautions, installation, programming,
operation, and maintenance instructions for the Cumulus HP as of the release date of this edition.
Trademarks
Chauvet, Chauvet DJ, the Chauvet logo, and Cumulus HP are registered trademarks or trademarks of
Chauvet & Sons, LLC (d/b/a Chauvet and Chauvet Lighting) in the United States and other countries.
Other company and product names and logos referred to herein may be trademarks of their respective
companies.
Copyright Notice
The works of authorship contained in this manual, including, but not limited to, all designs, text, and images
are owned by Chauvet.
© Copyright 2023 Chauvet & Sons, LLC. All rights reserved.
Electronically published by Chauvet in the United States of America.
Manual Use
Chauvet authorizes its customers to download and print this manual for professional information purposes
only. Chauvet expressly prohibits the usage, copy, storage, distribution, modification, or printing of this
manual or its content for any other purpose without written consent from Chauvet.
Document Printing
For best results, print this document in color, on letter size paper (8.5 x 11 in), double-sided. If using A4
paper (210 x 297 mm), configure the printer to scale the content accordingly.
Intended Audience
Any person installing, operating, and/or maintaining this product should completely read through the guide
that shipped with the product, as well as this manual, before installing, operating, or maintaining this
product.
Disclaimer
Chauvet believes that the information contained in this manual is accurate in all respects. However,
Chauvet assumes no responsibility and specifically disclaims any and all liability to any party for any loss,
damage, or disruption caused by any errors or omissions in this document, whether such errors or
omissions result from negligence, accident, or any other cause. Chauvet reserves the right to revise the
content of this document without any obligation to notify any person or company of such revision; however,
Chauvet has no obligation to make, and does not commit to make, any such revisions.
Document Revision
Go to www.chauvetdj.com for the latest version.
Revision Date Description
1 12/2023 Initial release.

Cumulus HP User Manual Rev. 1
Table of Contents
TABLE OF CONTENTS
1. Before You Begin ....................................................................... 1
What Is Included ........................................................................................... 1
Unpacking Instructions.................................................................................. 1
Claims ................................................................................................................ 1
Text Conventions .......................................................................................... 1
Symbols ........................................................................................................ 1
Safety Notes.................................................................................................. 2
RF Exposure Warning for North America and Australia................................ 2
2. Introduction ................................................................................ 3
Product Overview.......................................................................................... 3
Product Dimensions ...................................................................................... 3
3. Setup ........................................................................................... 4
AC Power...................................................................................................... 4
Mounting ....................................................................................................... 4
Orientation.......................................................................................................... 4
Filling the Fog Fluid Tank.............................................................................. 5
Filling the Water Reservoir............................................................................ 5
Water Inlet.......................................................................................................... 5
Manual Filling ..................................................................................................... 6
Installing the Hose and Floor Nozzle ............................................................ 7
4. Operation .................................................................................... 9
Control Panel Operation................................................................................ 9
Menu Map ..................................................................................................... 9
DMX Configuration........................................................................................ 9
Starting Address................................................................................................. 9
DMX Channel Assignments and Values ....................................................... 9
Standalone Configuration.............................................................................. 10
Timer Mode ........................................................................................................ 10
Interval Setting......................................................................................................... 10
Duration Setting....................................................................................................... 10
Timer Output............................................................................................................ 10
Manual Mode ..................................................................................................... 10
Volume Output......................................................................................................... 10
Wireless Remote Configuration ......................................................................... 10
Settings Configuration................................................................................... 11
Fan Speed.......................................................................................................... 11
No Water Warning.............................................................................................. 11
Automatic Water Pump ...................................................................................... 11
Master/Slave Mode ....................................................................................... 11
5. Maintenance................................................................................ 12
Fog Machine Maintenance............................................................................ 12
Storage.......................................................................................................... 12
6. Technical Specifications ........................................................... 13
Contact Us ...................................................................................... 14
Warranty & Returns....................................................................................... 14

1
Before You Begin
Cumulus HP User Manual Rev. 1
1. Before You Begin
What Is Included
Unpacking Instructions
Carefully unpack the product immediately and check the container to make sure all the parts are in the
package and are in good condition.
Claims
If the box or the contents (the product and included accessories) appear damaged from shipping, or show
signs of mishandling, notify the carrier immediately, not Chauvet. Failure to report damage to the carrier
immediately may invalidate a claim. In addition, keep the box and contents for inspection.
For other issues, such as missing components or parts, damage not related to shipping, or concealed
damage, file a claim with Chauvet within 7 days of delivery.
Text Conventions
Symbols
• Cumulus HP
• External distilled water hose
• Output hose
• Hose coupler
• 2 hose clamps
• Floor nozzle
•Wirelessremote
• Power cable
• Quick Reference Guide
Convention Meaning
1–512 A range of values
50/60 A set of values of which only one can be chosen
Settings A menu option not to be modified
<ENTER> A key to be pressed on the product’s control panel
ON A value to be entered or selected
Symbol Meaning
Electrical warning. Not following these instructions may cause electrical damage to the
product, accessories, or the user.
Critical installation, configuration, or operation information. Not following these
instructions may make the product not work, cause damage to the product, or cause
harm to the operator.
Important installation or configuration information. The product may not function
correctly if this information is not used.
Useful information.

2
Cumulus HP User Manual Rev. 1
Before You Begin
Safety Notes
These Safety Notes include important information about installation, use, and maintenance of the
Cumulus HP.
RF Exposure Warning for North America and Australia
Warning! This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20 cm between
the radiator and the user. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
■ALWAYS:
♦Connect to a grounded circuit.
♦Connect to operating voltages as specified on the product's spec sticker.
♦Disconnect from power before cleaning.
♦Disconnect from its power source during periods of inactivity.
♦Heed all restrictions and warnings on the spec sticker.
♦Mount in a location with at least 20 in (50 cm) of ventilation.
♦Use Chauvet fluids.
♦Drain the tank before transporting or storing the product.
♦Keep the machine level.
♦Clean the machine after every use.
♦Clean around the product during and after use, as surfaces may become slippery.
♦Close the valve prior to filling with fluids.
■In the event of a serious operating problem, stop using immediately.
■All fog/haze machines may set off smoke detectors.
■DO NOT:
♦Open this product or attempt any repairs. It contains no user-serviceable parts.
♦Use if the power cable is crimped or damaged.
♦Disconnect by pulling on the power cable.
♦Allow flammable materials close to the product when it is operating.
♦Touch the housing when it is on.
♦Block any ventilation holes/slots in the housing.
♦Connect to a dimmer or rheostat.
♦Carry the product by its power cable.
♦Operate in temperatures higher than 104°F (40°C).
♦Expose to environments that exceed the Ingress Protection (IP) rating.
♦Expose to rain or moisture.
♦Use outdoors.
♦Submerge.
♦Set this product on a flammable surface.
♦Touch the output nozzle. It may be hot for several hours after use.
♦Drink the fluid.
♦Add perfume, alcohol, gasoline or any other chemical to the fluid.
♦Use for space-heating purposes.
♦Overfill.
Keep this User Manual for future use. If the product is sold to someone else, be sure that
they also receive this document.

3
Introduction
Cumulus HP User Manual Rev. 1
2. Introduction
Product Overview
Product Dimensions
10
11
1
2
3
4
5
6
7
8
13
9
12
#Name
1LCD Display
2Menu buttons
3Power switch
4DMX in
5DMX out
6Power in
7Breaker
8Water inlet
9Water level indicator
10 Carry handle
11 Fluid refill cover
12 Output nozzle
13 Drain valve
13.7 in
347 mm
18.3 in
464 mm
11.9 in
304 mm

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Cumulus HP User Manual Rev. 1
Setup
3. Setup
AC Power
The Cumulus HP has a fixed voltage power supply, and it can work with an input voltage range of either
120 VAC, 60 Hz or 230 VAC, 50 Hz, depending on the specific model.
To determine the product’s power requirements (circuit breaker, power outlet, and wiring), use the current
value listed on the label affixed to the product’s back panel, or refer to the product’s specifications chart.
The listed current rating indicates the product’s average current draw under normal conditions.
Mounting
Before mounting the product, read and follow the safety recommendations indicated in the Safety Notes.
Orientation
The Cumulus HP must be mounted on a flat, level, and stable surface.
• Before deciding on a location for the product, always make sure there is easy access to the product
for maintenance and programming.
• Make sure that the structure can support the weight before positioning the product (see the
Technical Specifications).
• When mounting the product on the floor, make sure that the product and cables are away from
people and vehicles.
• Always connect the product to a protected circuit (a circuit breaker or fuse). Make sure
the product has an appropriate electrical ground to avoid the risk of electrocution or
fire.
• To eliminate unnecessary wear and improve its lifespan, during periods of non-use
completely disconnect the product from power via breaker or by unplugging it.
Never connect the product to a rheostat (variable resistor) or dimmer circuit, even if the
rheostat or dimmer channel serves only as a 0 to 100% switch.
This product may NOT be tilted. This product should be level when on a surface.
While operating the Cumulus HP, make sure there is adequate fog fluid and water in the
machine to prevent pump and heater damage. When the fog fluid level or water level
becomes low, simply add more fog fluid or water to continue using the Cumulus HP.

5
Setup
Cumulus HP User Manual Rev. 1
Filling the Fog Fluid Tank
The Cumulus HP fog fluid tank must be filled with LLG (Low Lying Gallon) fluid from Chauvet DJ in order
for the product to function. To access and fill the fog fluid tank:
1. Open the fluid refill cover.
2. Open the fog fluid tank.
3. Fill with LLG fluid from Chauvet DJ.
4. Close the fog fluid tank, ensuring the fog fluid hose is inside.
5. Close the fluid refill cover.
Filling the Water Reservoir
The Cumulus HP water reservoir must be filled with distilled water in order for the product to function.
Water Inlet
The Cumulus HP has a water inlet connection (see the Product Overview) that can connect to a distilled
water source via the included external hose.
To install the external hose:
1. Insert the external hose to the inlet connection.
2. Release the hose and inlet to seal the connection.
To remove the external hose:
1. Push the retaining ring of the inlet connection in.
2. Pull the hose out.
While operating the Cumulus HP, make sure there is adequate LLG fluid in the machine to
prevent pump and heater damage. When the fog fluid level becomes low, simply add more
fog fluid to continue using the Cumulus HP.
• The diameter of any external hose must be 4.8 in (123 mm).
• The length of the external hose may be from 14–126 in (35–320 cm).
When using the water inlet, the Cumulus HP will automatically pump the correct amount of water
into the reservoir whenever the water level is too low. This method is recommended to ensure the
reservoir never runs dry.
•SeeAutomatic Water Pump to turn on the automatic pump function.

6
Cumulus HP User Manual Rev. 1
Setup
Manual Filling
To access and manually fill the water reservoir:
1. Open the fluid refill cover.
2. Remove the fog fluid tank.
3. Pour in distilled water, up to 2 gallons.
4. Return the fog fluid tank to its place and close the fluid refill cover.
Do NOT overfill.
While operating the Cumulus HP without the water inlet connection, make sure there is
adequate distilled water in the machine to prevent pump damage. When the water level
becomes low, simply add more water to continue using the Cumulus HP.
Distilled
water

7
Setup
Cumulus HP User Manual Rev. 1
Installing the Hose and Floor Nozzle
The included output hose and floor nozzle allow the low-lying fog output to be directed as desired at a
short distance from the Cumulus HP. To install the hose and floor nozzle:
1. Place the hose coupler over the output nozzle and turn clockwise until secure.
2. Put one end of the hose through one of the hose clamps and over the hose coupler.
3. Ensuring the hose clamp is over both the hose and the hose coupler, turn the wingnut clockwise
until the hose is secured to the coupler.

8
Cumulus HP User Manual Rev. 1
Setup
4. Put the other end of the hose through the other hose clamp and over the round end of the floor
nozzle.
5. Ensuring the hose clamp is over both the hose and the floor nozzle, turn the wingnut clockwise
until the hose is secured to the floor nozzle.

9
Operation
Cumulus HP User Manual Rev. 1
4. Operation
Control Panel Operation
To access the control panel functions, use the four buttons located underneath the display. Please refer to
the Product Overview to see the button locations on the control panel.
Menu Map
Refer to the Cumulus HP product page on www.chauvetdj.com for the latest menu map.
DMX Configuration
The Cumulus HP works with a DMX controller. Information about DMX is in the Chauvet DMX Primer,
which is available from the Chauvet website chauvetlighting.com/downloads/DMX_Primer_rev05_WO.pdf.
Starting Address
The Cumulus HP uses 2 DMX channels, which defines the highest recommended address to 511.
When selecting a starting DMX address, always consider the number of DMX channels the DMX mode
uses. If the starting address is set too high, access to some channels could be restricted.
For information about the DMX protocol, download theDMX Primer from www.chauvetdj.com.
Toselect the starting address, do the following:
1. Press <MENU> repeatedly until DMX512 Address shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to select the starting address, from 1–512.
3. Press <ENTER/STOP> to return to the main screen.
DMX Channel Assignments and Values
Button Function
<MENU> Press to enter the menu and cycle through menu options
<UP/TIMER> When in the menu, press to select a higher value
When on the main screen, press to activate timer mode
<DOWN/
VOLUME>
When in the menu, press to select a lower value
When on the main screen, press to begin fog output (jumps to Volume Out in the menu)
<ENTER/
STOP>
Press to return to the main screen
When the product is putting out fog or in timer mode, press to stop fog output
Main Menu Programming Level Description
Interval Set 5–600S Sets the output interval in timer mode
Duration Set 5–600S Sets the duration of fog output in timer mode
Timer Out 1–100% Sets the output volume in timer mode
Volume Out 1–100% Sets the output volume in manual mode
Fan Speed 1–100% Sets the fan speed for fog output
No Water Tips ON Enables/disables “NO Water!” warning
OFF
DMX512 Address 1–512 Selects the DMX starting address
Wireless Set ON Enables/disables wireless remote
OFF
Direct Timer NO Disables/enables timer mode
YES
Auto Water ON Enables/disables automatic water pump from the water inlet
OFF
Channel Function Value Percent/Setting
1Fan speed
(when Ch. 2 is 011 255)000 255 1–100%
2 Fog output 000 010 No function
011 255 1–100%

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Cumulus HP User Manual Rev. 1
Operation
Standalone Configuration
Set the product in one of the standalone modes to operate without a DMX controller.
Timer Mode
To disable or enable timer mode, do the following:
1. Press <MENU> repeatedly until Direct Timer shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to select NO (disable) or YES (enable).
3. Press <ENTER/STOP> to return to the main screen.
To run the Cumulus HP in timer mode, follow the instructions below:
1. Press <UP/TIMER> from the main screen. The interval countdown will start.
2. To stop timer mode, press <ENTER/STOP>.
Interval Setting
To set the amount of time between fog outputs for timer mode, do the following:
1. Press <MENU> repeatedly until Interval Set shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the interval length, from 5–600S
(seconds).
3. Press <ENTER/STOP> to return to the main screen.
Duration Setting
To set the length of each fog output for timer mode, follow the instructions below:
1. Press <MENU> repeatedly until Duration Set shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the duration, from 5–600S
(seconds).
3. Press <ENTER/STOP> to return to the main screen.
Timer Output
To set the fog output volume for the timer mode, do the following:
1. Press <MENU> repeatedly until Timer Out shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the volume, from 1–100%.
3. Press <ENTER/STOP> to return to the main screen.
Manual Mode
To run the Cumulus HP through the display menu, follow the instructions below:
1. Press <DOWN/VOLUME> from the main screen. The display will jump to Volume Out.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the volume, from 1–100%.
3. To stop output, press <ENTER/STOP>.
Volume Output
To set the fog output volume for the manual mode, do the following:
1. Press <MENU> repeatedly until Volume Out shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the volume, from 1–100%.
3. Press <ENTER/STOP> to return to the main screen.
Wireless Remote Configuration
To enable or disable the wireless remote, follow the instructions below:
1. Press <MENU> repeatedly until Wireless Set shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to select ON (enable) or OFF (disable).
3. Press <ENTER/STOP> to return to the main screen.
To run the Cumulus HP with the wireless remote, do the following:
1. Press <ON> on the wireless remote.
2. To stop output, press <OFF> on the wireless remote.
Never connect a product that is operating in any standalone mode to a DMX string
connected to a DMX controller. Products in standalone mode may transmit DMX signals
that could interfere with the DMX signals from the controller.

11
Operation
Cumulus HP User Manual Rev. 1
Settings Configuration
Fan Speed
To set the fan speed for standalone output, do the following:
1. Press <MENU> repeatedly until Fan Speed shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to increase or decrease the fan speed, from 1–100%.
3. Press <ENTER/STOP> to return to the main screen.
No Water Warning
To enable or disable the warning when no water is detected, follow the instructions below:
1. Press <MENU> repeatedly until No Water Tips shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to select ON (enable) or OFF (disable).
3. Press <ENTER/STOP> to return to the main screen.
Automatic Water Pump
To set the product to automatically pump water in through the water inlet, do the following:
1. Press <MENU> repeatedly until Auto Water shows on the display.
2. Use <UP/TIMER> or <DOWN/VOLUME> to select ON (enable) or OFF (disable).
3. Press <ENTER/STOP> to return to the main screen.
Master/Slave Mode
The Master/Slave mode allows a single Cumulus HP product (the “master”) to control the actions of one or
more Cumulus HP products (the “slaves”) without the need of a DMX controller. The master product will be
set to operate in either a standalone mode or with the wireless remote, while the slave products will be set
to operate in slave mode. Once set and connected, the slave products will operate in unison with the
master product.
Configure the products as indicated below.
Slave products:
1. Press <MENU> repeatedly until DMX512 Address shows on the display.
2. Use <UP> or <DOWN> to set the starting address to 1.
3. Press <ENTER/STOP>
4. Connect the DMX input of the first slave product to the DMX output of the master product.
5. Connect the DMX input of the subsequent slave products to the DMX output of the previous slave
product.
6. Finish setting and connecting all the slave products.
Master product:
1. Make the master product the first product in the DMX daisy chain.
2. Set the master product to operate in a standalone mode or with the wireless remote.
When the No Water warning is enabled and there is no water detected, the display will flash and
the warning “NO Water!” will show on the display.
• Configure all the slave products before connecting the master to the daisy chain.
• Never connect a DMX controller to a DMX string configured for Master/Slave operation
because the controller may interfere with the signals from the master.
• Do not connect more than 31 slaves to the master.

12
Cumulus HP User Manual Rev. 1
Maintenance
5. Maintenance
Fog Machine Maintenance
Do not allow the fog machine to become clogged. After every 40 hours of continuous operation, use
Chauvet Fog Cleaner Quart (FCQ) through the system to prevent the accumulation of particulate matter in
the heating element.
The recommended cleaning procedure is as follows.
1. Unplug the product from power.
2. Empty all fog fluid from the machine.
3. Add cleaning solution to the tank.
4. Connect the product to power and allow it to warm up.
5. Run the unit in a well-ventilated area until the tank is almost empty. Do not allow the pump to run
dry.
6. Refill with fog fluid to continue using the fog machine. Run the machine briefly to clear any
remaining cleaning solution from the pump and heater.
Storage
Before storing the fog machine, run FCQ through the system as described in the cleaning procedure
above; however, only follow steps 1 through 5. Do not refill the tank with fog fluid if storing the
Cumulus HP.
In addition, drain the water reservoir by twisting the drain valve counterclockwise.
The next time the product is used, make sure to close the drain valve before filling the water reservoir.
Cleaning the system prior to storage will help prevent any particles from condensing inside the pump or
heater while not in use.
Do Not operate the machine without fluid at any time.
Fog Cleaner Quart (FCQ) was specifically developed by Chauvet to clean the Cumulus HP.
Use FCQ regularly, no longer than 90 days between cleanings, to increase the life of the
product.
Do not spin the blower fan using compressed air because it could be damaged.
Test-run the Cumulus HP on a monthly basis to achieve the best performance.

13
Technical Specifications
Cumulus HP User Manual Rev. 1
6. Technical Specifications
Dimensions and Weight
Note: Dimensions in inches are rounded.
Power
Operation
Thermal
DMX
Ordering
Length Width Height Weight
18.3 in (464 mm) 11.9 in (304 mm) 13.7 in (347 mm) 34.6 lb (15.7 kg)
Power Supply Type Range Voltage Selection
Model-specific 120 VAC, 60 Hz
or 230 VAC, 50 Hz Fixed
Parameter 120 V, 60 Hz 230 V, 50 Hz
Consumption 163 W 163 W
Operating Current 1.4 A 0.7 A
Breaker 15 A, 250 V 15 A, 250 V
Power I/O U.S./Worldwide UK/Europe
Power input connector powerCON compatible powerCON compatible
Power cable plug Edison (U.S.) Local Plug
Heat-Up Time Fog Output Hose Diameter Hose Length
2 min 15,000 cfm 4.8 in (123 mm) 14–126 in (35–320 cm)
Fog Fluid Capacity Fog Fluid Consumption Water Capacity Water Consumption
0.5 gal (2 l) 11 ml/min 2 gal (7.5 l) 87 ml/min
Maximum External Temperature Cooling System
104 °F (40 °C) Convection
I/O Connector Channel Range
3-pin XLR 2
Product Name Item Code UPC Number
Cumulus HP (120 V) 05072199 781462225476
Cumulus HP (230 V) 05072201 781462225490

14
Cumulus HP User Manual Rev. 1
Contact Us
Contact Us
Warranty & Returns
For warranty terms and conditions and return information, please visit our website.
For customers in the United States and Mexico: www.chauvetlighting.com/warranty-registration.
For customers in the United Kingdom, Republic of Ireland, Belgium, the Netherlands, Luxembourg,
France, and Germany: www.chauvetlighting.eu/warranty-registration.
General Information Technical Support
Chauvet World Headquarters
Address: 3360 Davie Rd., Suite 509 Voice: [phone]
Davie, FL 33314 Fax: [phone]
Voice: [phone] Email: [email protected]
Fax: [phone]
Toll Free: [phone] Website: www.chauvetdj.com
Chauvet U.K.
Address: Pod 1 EVO Park Email: [email protected]
Little Oak Drive, Sherwood Park
Nottinghamshire, NG15 0EB Website: www.chauvetdj.eu
UK
Voice: [phone]
Fax: [phone]
Chauvet Benelux
Address: Stokstraat 18 Email: BNLte[email protected]
9770 Kruishoutem
Belgium Website: www.chauvetdj.eu
Voice: [phone]
Chauvet France
Address: 3, Rue Ampère Email: [email protected]
91380 Chilly-Mazarin
France Website: www.chauvetdj.eu
Voice: [phone]
Chauvet Germany
Address: Bruno-Bürgel-Str. 11 Email: [email protected]
28759 Bremen
Germany Website: www.chauvetdj.eu
Voice: [phone]
Chauvet Mexico
Address: Av. de las Partidas 34 - 3B Email: [email protected]
(Entrance by Calle 2)
Zona Industrial Lerma Website: www.chauvetdj.mx
Lerma, Edo. de México, CP 52000
Voice: [phone]