WORLD DRYER NOVA 2 Warm Air Hand Dryer Instruction Manual

WORLD DRYER NOVA 2 Warm Air Hand Dryer Instruction Manual

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or service the product described.

Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage. Retain instructions for future reference.

Description

NOVA 2 warm air hand dryer, powered by a dual blower, universal brush motor. This low profile, hand dryer is multi-voltage running on 110 up to 240 Volt AC electrical supply. Operation is automatically controlled on/off, by an infrared sensor. This appliance is intended for use in hand drying, contributing to hygienic and cost effective hand sanitation in commercial, office and medium duty environments.

General Specifications

Models| Nozzle| Drying Cycle| Dimensions (WxDxH)| Weight
---|---|---|---|---
0930| Dual Blower| Automatic| 14” x 10” x 4.5”| 11.3 lbs

Electrical Specifications

(*) This hand dryer is a multi-voltage appliance that will self adjust to the available supply from 110 up to 240 VAC.
(**) As measured, Root Mean Square (RMS)

General Safety Information

DANGER Failure to disconnect the power source before installation can result in serious injury or death from electric shock.

• Always disconnect the power source before servicing or installing the hand dryer.

DANGER Failure to properly ground this unit could result in severe electrical shock and/or death.

• This hand dryer must be properly grounded (Earthed) for safe operation. An identified ground connection point is supplied on the chassis of this hand dryer.
• Although not required by the National Electrical Code, we recommend GFCI protection in wet or damp locations or as required by local code.

WARNING Risk of fire, personal injury or property damage are possible if local codes, NEC codes or safety recommendations are not followed.

• Use only the electrical power (voltage and frequency) specified for the model hand dryer being installed.
• Connect the hand dryer to the nearest suitable distribution panel.
• To limit a voltage drop, and insure efficient operation, use No. 12 wire or larger as required by local or National Electrical Code.
• Do not connect to a branch circuit with CB or fuse protection over 20 Amps. This is in compliance with The National Electrical Code.
• All automatic model hand dryers must have a dedicated 20 Amp circuit as required by Underwriters Laboratories, Inc. (UL).

CAUTION Improper mounting of this hand dryer could result in personal injury or property damage.

• Follow the mounting recommendations in Table 1.

WARNING Cancer and Reproductive Harm – www.p65warnings.ca.gov

Unpacking

1. Remove all packing material. Recycling is recommended.
2. Carefully remove the hand dryer from the shipping carton, using care not to drop the appliance.
3. Inspect carefully for any damage that may have occurred during transit. Check for any loose, missing or dam aged parts. If the hand dryer is dam aged, promptly inform the dealer where you purchased it.

Installation

IMPORTANT: Consult local and general regulations before performing dryer installation. Make certain the electrical network is not  overloaded. Do not connect to a branch circuit with a circuit breaker or fuse rated over 20 Amps. This is a UL recommendation and complies with NEC.

1. Disconnect the power source.
2. Use the security hex key supplied to remove the three cover-mounting screws. Remove the cover from the dryer.
3. Place the template against the wall at the desired location, use information in Table 1 to determine the recom mended mounting height. When two or more dryers are installed, they should be placed no closer than 24” (60 cm) from center to center. Mark the location of the four mounting bolt holes and the wire entry hole.
4. For recessed wiring, carry the supply wire to the dryer baseplate knockout and attach with an acceptable cable clamp. The dryer requires two con ductors for power plus a separate ground wire.
5. For surface wiring, remove one of the two knockouts located at the bottom corners of the air intake. Pass the supply wire according to local code, through the knockout and attach it securely to the bracket. The bracket may be relocated to the opposite side of the dryer if desired. The dryer requires two conductors for power plus a separate ground wire.
6. Attach the mechanism firmly to the wall. For wood walls or wood studs, use No. 16 screws of proper length to ensure 1” (25 mm) minimum stud penetration. For masonry walls use expansion bolts or anchors for 1/4” (6 mm) screws of proper length to ensure penetration 1/4” (6 mm) deeper than anchor. Shim if necessary to ensure that the baseplate is level and flat against the wall.
7. Connect the supply wires to the terminal block where indicated. Connect the ground wire to the baseplate with the ground screw.
8. Replace the cover. Do not overtighten the screws.

NOTE: The security hex key should be retained by the service engineer and not the user to prevent unqualified servicing.

INSTALLATION MUST BE PERFORMED BY QUALIFIED ELECTRICAL PERSONNEL.

Table 1 – Recommended Mounting Heights

Figure 1 – Wiring Diagram

Maintenance

Proper maintenance should be pre formed on the units at least every 6

months under normal use.

CLEANING

Cleaning and maintenance must be performed by qualified electrical personnel.

1. Disconnect the electrical supply.

2. Use the security hex key to remove the three cover-mounting screws.

3. Remove the cover.

4. Clean all dust and lint from the interior of the dryer.

5. Replace the cover. Do not over-tighten the screws.

6. Wipe the cover with a damp cloth. Never use abrasives to clean the cover.

Parts List

Figure 2 – Repair Parts List for Warm Air Hand Dryer

For Repair Parts, visit www.WorldDryer.com.

Please provide following information: Model number Serial number Part

description and number shown in parts list

Troubleshooting Chart

Trouble shooting should only be conducted by a qualified electrician.

1. Defective circuit board

| 1a. First ensure that the breaker supplying the dryer is operational
1b. If it is, disconnect the power and remove the dryer cover. Taking suitable precautions to avoid shock hazard, reconnect the power and check for voltage at the wire leads 1c. If there is power and the dryer will not run, replace the circuit board
Dryer cycles by itself, runs all the time, or is not sensitive enough|

1. Obstructions between the infra-red “eyes” or defective circuit board

| 1a. Ensure that there is no obstruction on or in front of the infra-red lens
1b. Disconnect the power. Remove the dryer cover and the screws holding the circuit board. Ensure that there are no obstructions between the infra-red “eyes” on the circuit board and the lens
1c. If the problem persists, replace the circuit board
Elements get hot but the fan motor does not turn|

1. Obstructions in the fan housings
2. Damaged fans
3. Defective motor

| 1. Disconnect the power. Remove the dryer cover and check for obstructions in the fan housings 2. Damaged fans must be replaced 3. If there are no obstructions, replace the motor
Fan motor runs but one of the elements does not get hot|

1. Loose or damaged wires or defective element

| 1a. Disconnect the power and remove the dryer cover. Check for loose or damaged wires. Remove the access cover on the blower housing. Check the element for signs of burning or breakage. Damaged elements must be replaced
1b. If the element does not appear damaged, disconnect it at the circuit board and check for continuity across the two element wires. An open circuit indicates damage to the integral temperature limit control. If this is the case, replace the element

Limited Warranty

WORLD DRYER LIMITED WARRANTY. World Dryer™ Warm Air Hand Dryers, North American models covered in this manual, are warranted by World Dryer
Corporation to the original owner against defects in workmanship or materials under normal use for two years after the date of purchase. Normal wear or abuse of any component is excluded from this warranty. Any part which is determined to be defective in material or  workmanship and returned, shipping costs prepaid, will be, as the exclusive remedy, repaired or replaced at World’s option. For limited warranty claim procedures, see “PROMPT DISPOSITION” below. This limited warranty gives purchasers specific legal rights which vary from jurisdiction to jurisdiction.
LIMITATION OF LIABILITY. To the extent allowable under applicable law, World’s liability for consequential and incidental damages is expressly disclaimed.
World’s liability in all events is limited to and shall not exceed the purchase price paid.
WARRANTY DISCLAIMER. World has made a diligent effort to provide product information and illustrate the products in this literature accurately; however, such information and illustrations are for the sole purpose of identification, and do not express or imply a warranty that the products are MERCHANTABLE, or FIT FOR A PARTICULAR PURPOSE, or that the products will necessary conform to the illustrations or descriptions. Except as provided below, no warranty or affirmation on fact, expressed or implied, other than as stated in the “LIMITED WARRANTY” above is made or authorized by World.
PRODUCT SUITABILITY. Many jurisdictions have codes and regulations governing sales, construction, installation, and/or use of products for certain purposes, which may vary from those in neighboring areas. While World attempts to assure that the products comply with such codes, it cannot guarantee compliance, and cannot be responsible for how the product is installed or used. Before purchase and use of a product, review the product application, and all applicable national and local codes and regulations, and be sure that the product, installation, and use will comply with them.
Certain aspects of disclaimers are not applicable to consumer products; e.g., (a) some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you; (b) also, some jurisdictions do not  allow a limitation on how long an implied warranty lasts, consequentially the above limitation may not apply to you; and (c) by law, during the period of this Limited Warranty, and implied warranties of implied merchantability or fitness for particular  purpose applicable to consumer products purchased by consumers, may not be excluded or otherwise disclaimed.
Manufactured by World Dryer Corporation, Berkeley, Illinois 60163 U.S.A.
PROMPT DISPOSITION. World will make a good faith effort for prompt correction or other adjustment with respect to any product which proves to be defective within limited warranty. For any product believed to be defective within limited warranty, first write or call dealer from whom the product was purchased. Dealer will give additional directions. If unable to resolve satisfactorily, write to World, giving dealer’s name, address, date, and number of dealer’s invoice, and describing the nature of defect.
Title and risk of loss pass to buyer on delivery to common carrier. If product was damaged in transit to you, file claim with carrier.

340 County Line Road
Bensenville, IL 60106 U.S.A.
800-323-0701
www.worlddryer.com
68-10372 Rev 06/18

References

• p65warnings.ca.gov
• World Dryer: Innovative Hand Dryers & Hygiene Solutions

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