Chauvet Nimbus Jr User manual

User Manual

Page 2 of 11 Nimbus™ Jr. User Manual Rev. 3
TABLE OF CONTENTS
1. Before You Begin.......................................................................................................... 3
What Is Included...............................................................................................................................3
Unpacking Instructions.....................................................................................................................3
Claims ....................................................................................................................................................... 3
Text Conventions .............................................................................................................................3
Symbols............................................................................................................................................3
Disclaimer.........................................................................................................................................3
Product at a Glance..........................................................................................................................4
Safety Notes.....................................................................................................................................4
2. Introduction................................................................................................................... 6
Overview...........................................................................................................................................6
Dimensions.......................................................................................................................................7
3. Setup.............................................................................................................................. 8
AC Power .........................................................................................................................................8
About Dry Ice and CO2.....................................................................................................................8
Dry Ice Warnings..............................................................................................................................8
4. Operation....................................................................................................................... 9
Setup ................................................................................................................................................9
Operation..........................................................................................................................................9
Safety Shutoff Feature............................................................................................................................... 9
5. Technical Information................................................................................................... 9
Maintenance.....................................................................................................................................9
6. Technical Specifications..............................................................................................10
Returns...........................................................................................................................................11
Contact Us......................................................................................................................................11

Nimbus™ Jr. User Manual Rev. 3 Page 3 of 11
1.BEFORE YOU BEGIN
What Is
Included
•Nimbus™ Jr.
•Power Cord •Warranty Card •Quick Reference Guide
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 your 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
Convention Meaning
1 to 512
A range of values
50/60
A set of values of which only one can be chosen
Symbols
Symbol Meaning
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.
Disclaimer
The information and specifications contained in this User Manual
are subject to change
without notice. CHAUVET® assumes no responsibility or liabil
ity for any errors or
omissions, and reserves the right to revise or recreate this manual at any time.
Download the latest version from www.chauvetlighting.com.
© Copyright 2014 CHAUVET®. All rights reserved.
Electronically published by CHAUVET® in the United States of America.
Author Date Editor Date
M. Trouard 07/03/14 D. Couppe 07/07/14

Page 4 of 11 Nimbus™ Jr. User Manual Rev. 3
Product at a
Glance
Use on Dimmer
x
Auto Programs
x
Outdoor Use
x
Fixed voltage
(120 VAC or 230 VAC)
P
Sound-Active
x
Replaceable Fuse
x
DMX
x
User-Serviceable
x
Master/Slave
x
Safety Notes
These Safety Notes include important information about the installation
, use, and
maintenance; including DRY ICE WARNINGS. Read carefully!
•Always connect the product to a grounded and protected circuit to avoid the risk of
electrocution.
•Always disconnect the product from the power source before cleaning.
•Make sure the power cord is not crimped or damaged.
•Never disconnect the product from power by pulling or tugging on the cord.
•Make sure there are no flammable materials close to the product when operating.
•Do not touch the product’s housing when operating because it may be very hot.
•Do not set this product on a flammable surface (linoleum, carpet, wood, paper,
carton, plastic, and so on).
•The product’s nozzle is very hot during operation and it remains hot for a long time
after use. Do not touch the nozzle during or after operation (until cooled).
•When CO2
exits the nozzle, keep a minimum distance of 6.5 ft (2 m) from the nozzle
to the nearest object.
•Do not cover or plug the output nozzle during operation. Compressing the dry ice
will cause a chemical reaction that may lead to an explosion.
•Do not handle dry ice with bare hands. Thick gloves must be worn.
•Do not swallow dry ice. It will lead to severe internal injuries.
•Before breaking dry ice, cover it with a piece of cloth or place the block in a cloth
bag. Eye protection must be worn.
•During warm-up and operation, the water in the Nimbus™ Jr. will be extremely hot.
Do not touch or allow the water to splash to avoid scalds and burns.
•Do not remove the basket while the product is connected to power.
•Do not us in a room less than 10 sq ft (1 m2
) and make sure that any enclosed room
is well ventilated.
•Dry ice should never be stored in a sealed container that can lead to a pressure
build-up and the risk of an explosion.
•Do not continue to create fog once visibility is 20” (50 cm) or less.
•Condensation may form on the bottom of the product, creating damp or wet
conditions under and around the Nimbus™ Jr. Use caution! Surfaces around the
product may become slippery.
•Do not drink the liquid in the tank. If you do, call your local emergency service
(911 in the US) for help.
•Do not add perfume, alcohol, gasoline, or any other flammables to the water.

Nimbus™ Jr. User Manual Rev. 3 Page 5 of 11
•Always make sure that the voltage of the outlet to which you are connecting the
product is within the range stated on the decal or rear panel of the product.
•The product is for indoor use only! (IP20) To prevent risk of fire or shock, do not
expose the product to rain or moisture.
•Always install the product in a location with adequate ventilation, at least
20 in (50 cm) from adjacent surfaces.
•Be sure that no ventilation slots on the product’s housing are blocked.
•Never connect the product to a dimmer.
•Never carry the product from the power cord or any moving part. Always use the
handles.
•Never disconnect the product from power by pulling or tugging on the cord.
•The maximum ambient temperature (Ta) is 104 °F (40 °C). Do not operate the
product at higher temperatures.
•In the event of a serious operating problem, stop using the product immediately.
•Never try to repair the product. Repairs carried out by unskilled people can lead to
damage or malfunction. Contact the nearest authorized technical assistance center.
•This product is not intended for permanent installation. Mounting in any form is not
recommended. Operate the product while it is on the ground.
•Not for space heating purposes.
•The maximum water temperature should be about 175 °F (79 °C).
•Keep this User Manual for future use. If you sell the product to another user, be
sure to give this document to the next owner.

Page 6 of 11 Nimbus™ Jr. User Manual Rev. 3
2.INTRODUCTION
Overview
Carry Handles
Output
Nozzle
LED
Indicators
Lid Latch
Power In
Basket/Operation
Lever
Top Plate

Nimbus™ Jr. User Manual Rev. 3 Page 7 of 11
Dimensions
13.3 in
337 mm
15.5 in
393 mm
13.6 in
345 mm

Page 8 of 11 Nimbus™ Jr. User Manual Rev. 3
3.SETUP
AC Power
The Nimbus™ Jr.
has a fixed voltage power supply and it can work with an input voltage
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.
Always connect the product to a protected circuit
(circuit breaker or fuse). Make
sure the product has
an appropriate electrical ground to avoid the risk of
electrocution or fire.
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.
About Dry Ice
and CO2
Dry ice is a solid form of carbon dioxide. The term “dry ice” is used because of its ability
to sublimate —
the process of transforming from a solid directly to a gas without any
liquid formation. Dry ice reaches a temperature of -189.5 °F (-87.5 °C).
When immersed in hot or boiling water, dry ice sublimates and agitates the water. The
released cold CO2
gas causes the water vapor to form water droplets in the air. This
expansion of gas and moisture pushes its way out of the machine. Because the CO2is
cold and heavy, the moisture sinks to the floor. The droplets in the air create the fog
effect.
Dry Ice
Warnings
•Do not cover or plug the output nozzle during operation. Compressing the dry ice
will cause a chemical reaction that may lead to an explosion.
•Do not handle dry ice with bare hands. Thick gloves must be worn.
•Do not swallow dry ice. It will lead to severe internal injuries.
•
Before breaking the dry ice, cover it with a piece of cloth or place the block in a cloth
bag. Eye protection must be worn.
•Do not use in a confined space. Make sure the room is well ventilated before
beginning usage.
•Dry ice should never be stored in a sealed container that can lead to a pressure
build-up and a risk of an explosion.

Nimbus™ Jr. User Manual Rev. 3 Page 9 of 11
4.OPERATION
Setup
The top plate has two LED indicators – one red and one green. The red LED indicates
that the
heater is on, and the green LED indicates the water is at its optimal operating
temperature. The heater will not turn on unless there is enough water.
As the dry ice sublimates, the water will cool and the green LED indicator will turn off.
This is normal and the Nimbus™ Jr will continue to operate until all the dry ice is used.
The dry ice must be stored inside the internal basket for optimal performance. Do not
remove this basket as serious bodily injury may occur.
During operation, do not touch the top plate; it becomes very hot.
Operation
1. Place the machine on a level surface and connect the product to a suitable power
outlet.
2. Raise the basket to its highest level with the operation lever.
3. Open the lid and fill with water until the red light appears. The container can hold up
to 2.6 gallons (9.8 liters).
4. Using protective gear, load the basket with up to 5 lb (2.3 kg) of dry ice. The dry ice
should be loaded at the last possible moment.
5. Close and latch the lid.
6. Grab the operating lever and slowly lower the handle to the middle notch for low
output or all the way down for high output.
7. When the output slows or stops, raise and refill the basket.
Water temperature should be about 175° F (79° C) for optimal fog output.
You may need to refill the Nimbus™ Jr with water from time to time. Once refilled,
wait for the red LED indicator to come on before repeating Operation steps 4–7.
Safety Shutoff
Feature
The Nimbus™ Jr. is fitted with a
safety shutoff feature, which prevents the unit’s heaters
from turning on when the water level is too low. If this safety shutoff feature has been
engaged, simply add more water to continue using the Nimbus™ Jr.
5.TECHNICAL INFORMATION
Maintenance
The Nimbus™
Jr. requires minimal upkeep in order to maintain optimum performance.
However, some steps are needed in order to clean and maintain the product for
maximum usage. The recommended procedure is as follows:
1. After use, wait for the machine and any remaining water inside to reach room
temperature.
2. Dump all the cooled water from the internal tank of the product. You may risk bodily
harm and damage to items if the water is still hot.

Page 10 of 11 Nimbus™ Jr. User Manual Rev. 3
6.TECHNICAL SPECIFICATIONS
Dimensions and
Weight
Length
Width
Height
Weight
15.5 in (393 mm) 13.6 in (345 mm) 13.3 in (337 mm) Empty: 14.6 lb (6.6 kg)
Full: 34 lb (15.5 kg)
Note: Dimensions in inches rounded to the nearest decimal digit.
Power
Power Supply Type
Range
Voltage Selection
Model specific
120 V, 60 Hz or 230 V, 50 Hz
Voltage specific
Parameter
120 V, 60 Hz
230 V, 50 Hz
Consumption
1,500 W
1,400 W
Operating current
12.2 A
6.2 A
Power I/O
US/Worldwide
UK/Europe
Power input connector
Edison (US)
Local plug
Heat Element
Heat-up Time
Reheat Time
20 min
10 min
Average Runtime
Tank Capacity
Dry Ice Capacity
2.5 min
2.6 gal (9.8 L)
5 lb (2.3 kg)
Thermal
Maximum External Temp.
Maximum Water Temperature
104 °F (40 °C)
175 °F (79 °C)
Ordering
Product Name
Item Code
UPC Number
Nimbus™ Jr. (120 V)
05070678
781462210267
Nimbus™ Jr. (230 V)
05070679
781462210274