DriSteem CRUV Installation Instructions And Maintenance Operations Manual
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DriSteem CRUV Installation Instructions And Maintenance Operations Manual

Electric steam humidifier
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READ AND SAVE THESE INSTRUCTIONS
DRI-STEEM
®
CRUV
ELECTRIC STEAM HUMIDIFIER
Installation Instructions
and
Maintenance Operations Manual
For Toll-Free Customer Support,
Call: 1-800-328-4447
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Summary of Contents for DriSteem CRUV

  • Page 1 READ AND SAVE THESE INSTRUCTIONS DRI-STEEM ® CRUV ELECTRIC STEAM HUMIDIFIER Installation Instructions Maintenance Operations Manual For Toll-Free Customer Support, Call: 1-800-328-4447 ETL LISTED cETL LISTED...

  • Page 2: Table Of Contents

    Proper installation and operating practices will assure you of achieving that objective. We therefore urge you to become familiar with the contents of this manual. DRI-STEEM Humidifier Company CRUV Humidifier ................. 3 Installation .................. 4 Specifications, Capacities, and Dimensions ......6 Start-up and Operation ...............

  • Page 3: Cruv Humidifier

    ® V Humidifier CRUV Humidifier (CRUV 6-25 shown, CRUV 2, 4, 30, and 34 not shown) This humidifier is designed to be used with either soft- ened or unsoftened water (softened water will greatly reduce humidifier maintenance and improve overall Probe system performance).

  • Page 4: Installation

    If draining the evaporating chamber by gravity is not possible, use a small condensate lift pump, rated to pump 212° F/100°C water. OM-2008 Figure 4-2: Horizontal Dispersion Tube Figure 4-3: Piping for the CRUV Duct Water seal must not be above bottom of frame Vapor Hose 12"...
  • Page 5 CRUV-34. When horizontally mounting the dispersion tube in an air stream that is located lower than the CRUV humidifier a water For complete information on calculating the number of seal (to prevent steam from escaping at the open drain) must...

  • Page 6: Specifications, Capacities, And Dimensions

    OM-2004 OM-759-1 End Elevation 0.250 Table 7-1: CRUV Dimensions (in inches) & & & & NOTE: Charts shown here can be used for CRUV-DI sizing. 4.25 OM-2002 Table 7-2: CRUV Mechanical/Electrical Specifications and Capacities CRUV-2 CRUV-4 CRUV-6 CRUV-8 CRUV-10 CRUV-12...
  • Page 7 Probe Control for which tracks the humidifying time of the unit. When this Maintaining Proper accumulated time reaches what has been set in the Water Level (CRUV ® timer, the drain/flush cycle is activated. Upon activation, the following sequence occurs: 1.

  • Page 8: Start-Up And Operation

    Maximum water supply pressure is 80 psi (552 kPa). • no regular cleaning required (although regular inspections are advised) CRUV-DI Water Level Control System • no drain and flush cycles required The basic float valve water level system and float switch •...

  • Page 9: Maintenance

    MAINTENANCE ® 9. Verify drain valve lever is in AUTO position. V Humidifier 10. The CRUV humidifier is again ready to humidify. (Non-DI humidifiers with either the LW 415 or ® VAPOR-LOGIC Control Systems) Off-Season Shutdown 1. Switch off power.

  • Page 10: Trouble-Shooting Guide

    ® V TROUBLE-SHOOTING GUIDE (LW415 Electronic Water Level System Only)* CONTROL PANEL LIGHTS PROBLEM FILL READY DRAIN POSSIBLE CAUSE RECOMMENDED ACTION WATER Humidifier will Control transformer Verify control voltage across secondary not heat leads of transformer. Reset transformer circuit breaker. T1 and T2 Humidistat is not calling Set humidistat to call.
  • Page 11 ® V-DI TROUBLE-SHOOTING GUIDE (LW415 Electronic Water Level System Only)* RECOMMENDED ACTION READY POSSIBLE CAUSE PROBLEM WATER Humidifier will Control transformer Verify control voltage across secondary leads of not heat transformer. Reset transformer circuit breaker. Humidistat is not calling Set humidistat to call. Inspect for faulty humidistat. Check safety control.
  • Page 12 ® ® V TROUBLE-SHOOTING GUIDE (VAPOR-LOGIC only) PROBLEM POSSIBLE CAUSE RECOMMENDED ACTION Humidifier does not heat. Incorrect or non-existent supply Check main line safety switch . voltage to unit Check main line fuses. Check for proper supply voltage. Incorrect or non-existent control Reset control transformer circuit breaker.
  • Page 13 ® ® V-DI TROUBLE-SHOOTING GUIDE (VAPOR-LOGIC only) i f i l l i t s i l l a t s i . l l y t l , s l c t i . c t s t l c t i c t i i f i...

  • Page 14: Replacement Parts

    1/4" solenoid valve 24v w/flying leads 505084 3/4" ID hose 307020-002 3/4" hose clamp 700560-075 1/4-20 nut assy CRUV/CRUV-DI 2-4 700650 1/4-20 nut assy CRUV/CRUV-DI 6-34 700650 cover to tank gasket #8 external tooth washer pltd 700200-003 #8-32 hex nut pltd 700200-002 #8-32 X1/2"...
  • Page 15 1/4" solenoid valve 24 v w/flying leads 505084 3/4" ID hose 307020-002 3/4" hose clamp 700560-075 1/4-20 nut assy CRUV/CRUV-DI 6-34 700650 cover to tank gasket #8 external tooth washer pltd 700200-003 #8-32 hex nut pltd 700200-002 #8-32 X 1/2" phillips head screw 700170-007 1/4"...
  • Page 16 .041 fill models 4-16 160229-041 nylon probe housing 308500 3/4" ID hose 307020-002 3/4" hose clamp 700560-075 1/4-20 nut assy CRUV/CRUV-DI 2-4 700650 cover to tank gasket #8 external tooth washer pltd 700200-003 #8-32 hex nut pltd 700200-002 pipe weld, fill valve 160215 #8-32 X 1/2"...
  • Page 17 .052 fill models 21-34 160229-052 nylon probe housing 308500 3/4" id hose 307020-002 3/4" hose clamp 700560-075 1/4-20 nut assy CRUV/CRUV-DI 6-34 700650 cover to tank gasket #8 external tooth washer pltd 700200-003 #8-32 hex nut pltd 700200-002 pipe weld, fill valve 160215 #8-32 X 1/2"...
  • Page 18 REPLACEMENT PARTS Table 18-1: CRU ® V Control Cabinet with VAPOR-LOGIC ® and SSR option Item Description Part No. main board, VL3 408490-001 block, din rail stop 408252-006 terminal, ground 408252-010 terminal 408252-001 transformer, 120/280/240/480* 408965-001 transformer, 600v* 408986 SSR, 480 VAC 50 amp 1 pole 408677-002 contactor, 60 amp* 407001-021...

  • Page 19: Maintenance Service Record

    MAINTENANCE SERVICE RECORD DATE INSPECTED PERSONNEL OBSERVATION ACTIONS PERFORMED...

  • Page 20: Two-Year Limited Warranty

    By purchasing DRI-STEEM’s products, the purchaser agrees to the terms and conditions of this limited warranty. 14949 Technology Drive, Eden Prairie, MN 55344 PH: 1-800-328-4447 • In MN: (612) 949-2415 Fax: (612) 949-2933 • E-Mail: sales@dristeem.com Printed on recycled paper with Printed on recycled paper with agribased inks agri-based inks. Minimum 10% Post-consumer Waste.

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