DriSteem VAPORMIST Installation, Operation And Maintenance Manual
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DriSteem VAPORMIST Installation, Operation And Maintenance Manual

DriSteem VAPORMIST Installation, Operation And Maintenance Manual

Electric steam humidifiers
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READ AND SAVE THESE INSTRUCTIONS
VAPORMIST
®
and
VAPORMIST DI
ELECTRIC STEAM HUMIDIFIERS
Installation, Operation
and
Maintenance Manual
For toll-free technical support
call 1-800-328-4447
ETL LISTED
cETL LISTED

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Summary of Contents for DriSteem VAPORMIST

  • Page 1 READ AND SAVE THESE INSTRUCTIONS VAPORMIST ® VAPORMIST DI ELECTRIC STEAM HUMIDIFIERS Installation, Operation Maintenance Manual For toll-free technical support call 1-800-328-4447 ETL LISTED cETL LISTED...

  • Page 2: Table Of Contents

    Familiarizing yourself with this manual will help ensure proper operation of the equipment for years to come. This manual covers the installation and maintenance procedures for both VAPORMIST and VAPORMIST DI humidifiers.
  • Page 3 OM-82-4 Figure 3-2: VAPORMIST DI humidifier (deionized water) The VAPORMIST DI humidifier shown here is specifically designed for use with deionized or reverse osmosis water. Electrical connection 1½" (DN40) or 2" (DN50) flexible vapor Condensate return line...

  • Page 4: Installation

    Electrical power supply, water makeup piping and drain piping must also be considered. Electrical power supply The VAPORMIST humidifier is designed to lag bolt to the connections are made at the lower or upper right rear corner wall, and it should be installed in a space located near an of the unit.

  • Page 5: Mounting Dispersion Tube With Condensate

    INSTALLATION Figure 5-1: Single-Tube Mounting dispersion tube without condensate drain 2.5" (65 mm) • Connection can be made to the humidifier Insertion length 3.25" (85 mm) with vapor hose or hard piping. High temperature resin tubelets • Hard piping should have a minimum "...

  • Page 6: Piping And Wiring

    All wiring must be in accordance with all governing codes, ® Electric Code is recommended with the SSR option. and with the VAPORMIST or VAPORMIST DI wiring diagram. The diagram is located in the removable subpanel cover on the right side of the humidifier cabinet.

  • Page 7: Electrical Specifications, Capacities, Dimensions And Weights

    ** For wire sizing, the highest leg draw is shown due to current imbalance in some cases. All VAPORMISTs operate at 50/60 Hz. *** Output capacity and kW derate of 7%. ® Figure 7-1: VAPORMIST unit dimensions Back view Bottom view...

  • Page 8: Area-Type Application Using Space Distribution Units (Sdu-E And Sdu-I)

    The SDU-E contains a 545 cfm blower (120V/1ø/60 Hz) Mounting the SDU and an air flow proving switch field wired to the VAPORMIST The SDU may be mounted on a wall above the humidifier electrical panel. A wiring diagram of the SDU-E VAPORMIST cabinet or mounted on a wall remote from is included with the unit.
  • Page 9 OM-54-1 ® Field wiring is required to connect the SDU fan and air flow proving switch terminals to the respective VAPORMIST electrical panel terminals. Refer to the external connections diagram in the package shipped with your unit. SDU-I: Instant absorption, no visible vapor The SDU-I (space distribution unit internal absorption) is available for models VM-2 through VM-10.

  • Page 10: Start-Up And Operation

    5. Confirm that the keypad is mounted on the arrester should be installed. Even though the VAPORMIST VAPORMIST with modular cable routed away from has an internal 1" (25 mm) air gap, some local codes high voltage circuits and connected to J2 female may require a vacuum breaker.

  • Page 11: Maintenance

    MAINTENANCE • If the VAPORMIST has an SDU mounted The best way to determine how often your particular system will need maintenance is to remove the cover and directly above it, the SDU cover must be inspect it after its first three months of duty. Potable removed before removing the unit cover.
  • Page 12 DI water models (VAPORMIST DI) 7. Secure the chamber cover making sure the cover gasket is seated and the chamber is sealed. The VAPORMIST DI unit uses DI/RO water. Because these water types are mineral-free, cleaning of the 8. Reinstall the evaporating chamber: evaporating chamber should not be necessary.

  • Page 13: Vapormist Troubleshooting Guide

    ® VAPORMIST TROUBLESHOOTING GUIDE PROBLEM POSSIBLE CAUSE RECOMMENDED ACTION Incorrect or nonexistent supply Check main line safety switch. Humidifier does not heat. voltage to unit Check main line fuses. Check for proper supply voltage. Incorrect or nonexistent control Reset control transformer circuit breaker.

  • Page 14: Vapormist Di Troubleshooting Guide

    ® VAPORMIST DI TROUBLESHOOTING GUIDE PROBLEM POSSIBLE CAUSE RECOMMENDED ACTION Humidifier will not heat. Control transformer Reset control transformer circuit breaker. Humidistat is not calling Set humidistat to call. Inspect for faulty humidistat. Safety controls open Check safety controls, air flow switch, high limit humidistat, etc.

  • Page 15: Replacement Parts

    Cage clip, 8-32 409593-001 Lock washer, 1/4" 700300-005 Nut, 1/4-20 hex 700300-016 Cap, black 409593-002 *Specify model size when ordering Table 15-2: VAPORMIST ® subpanel with SDU-E Description Qty. Part No. Subpanel, VM99 barrier 120801 Ground lug, L-35 10-14 GA CP-8...
  • Page 16 REPLACEMENT PARTS 3/4" NPT frame drain VM Model (male) Tank drain Hole for fill tube Tank drain 3/4" NPT (male) VMDI Model See tables on pages 17 and 18. OM-778-1...
  • Page 17 REPLACEMENT PARTS Table 17-1: VAPORMIST ® (see drawing on Page 16) Description Qty. Part No. Head bolt, large Phillips, ¼ - 20 x 1" 700300-013 Thermo cut-out 409560-001 Cover, heater terminal Hose clamp, 2" ID 700560-200 Hose cuff, 1½" ID, VM 2-16 305390-006 Hose cuff, 2"...
  • Page 18 REPLACEMENT PARTS Table 17-1 continued: VAPORMIST ® (see drawing on page 16) Description Qty. Part No. Nut assembly, ¼-20, VM/VMDI 2-4 700650 Nut assembly, ¼-20, VM/VMDI 6-34 700650 Gasket, tank cover Washer, #8 external tooth, plated 700200-003 Nut, #8-32 hex, plated...
  • Page 19 REPLACEMENT PARTS ® Table 19-1: VAPORMIST subpanel with SSR OM-213-4 Description Qty. Part No. Subpanel, VM99 barrier 120801 Ground lug, L-35 10-14 GA CP-8 409250-017 Ground lug, L-70 6-8 GA CP-4 409250-018 Transformer, 600V 408986 Transformer, 120/208/240/480 408965-001 Channel, wire with cover...

  • Page 20: Two-Year Limited Warranty

    E-Mail: 106277.1443@compuserve.com Continuous product improvement is a policy of DRI-STEEM Humidifier Company; therefore, product features and specifications are subject to change without notice. DRI-STEEM, RAPID-SORB, VAPORMIST, and VAPOR-LOGIC are Registered Trademarks of the DRI-STEEM Humidifier Company. Form No. VM99OM-0600 Copyright © 2000 DRI-STEEM Humidifier Company...

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