DriSteem VAPORSTREAM Installation, Operation And Maintenance Manual
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DriSteem VAPORSTREAM Installation, Operation And Maintenance Manual

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VAPORSTREAM
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Elect r ic Hu mi di fier
Installation, Operation,
and Maintenance Manual

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  • Page 1 READ AND SAVE THESE INSTRUCTIONS VAPORSTREAM ® Elect r ic Hu mi di fier Installation, Operation, and Maintenance Manual...
  • Page 2 To avoid severe burns, follow the cool-down procedure in this manual before performing service or maintenance procedures on any part of the system. mc_011909_1130 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 3 To prevent such damage from humidifi ers without water tempering, allow the tank to cool before draining. Humidifi ers equipped with a water tempering device such as a DriSteem Drane-kooler need fresh make-up water in order to function properly. Make sure the water supply to the water tempering device remains open during draining.

  • Page 4: Table Of Contents

    Area-type fan ........58 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 5 WARRANTY ............. . VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 6: Overview

    Technical Support if you need advice. 30 μS/cm for proper operation. Vaporstream with tap/softened water will not operate with RO/DI water. For RO/DI water, use Vaporstream with the RO/DI water option. RO/DI WATER OPTION Vaporstream humidifi...
  • Page 7 Vaporstream tap/softened water humidifi ers can be converted in the fi eld Supply water connection for use with RO/DI water, and Vaporstream RO/DI water humidifi ers can be converted in the fi eld for use with tap/softened water. Contact your DriSteem Float rod representative or distributor for parts and instructions.

  • Page 8: North American Models, Capacities, And Electrical Specifications

    120V circuit for the fan. With all other power supply voltages (other than 120V), provide a separate 120V circuit for the fan, or order from DriSteem a transformer installed in the control cabinet. Heater stage identifi es the number of contactors.
  • Page 9 SPECIFICATIONS European models, capacities, and electrical specifi cations Table 5-1: Vaporstream European electrical specifications and capacities, tap/softened water and RO/DI water Heaters Single-phase 230V Three-phase 400V ** Vaporstream model Steam capacity Steam capacity (kW-stages) Qty. Stages * I max. A I max.

  • Page 10: Dimensions

    Control cabinet weights for European models Cabinet dimensions Weight A’ B’ 300 h x 300 w x 210 d VLC-OM-039 mc_030410_0900 500 h x 700 w x 250 d 600 h x 800 w x 250 d VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 11 46.11 1171 Notes: • For all Vaporstream models with optional insulation, add 1" (25 mm) to dimensions A, C, and C’. • Dimensions are largest possible for these models. Actual dimensions may be smaller. mc_021010_0500 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 12: Weights And Cabinet Sizes

    — * Control cabinet sizes in this table are for the largest required cabinet for each model. Depending on Vaporstream options chosen you may receive a smaller cabinet than the one shown in this table. Contact DriSteem if you need more detailed information about control cabinet sizes. See control cabinet dimensions in Table 6-1.

  • Page 13: Selecting A Location

    Floor: 24" (610 mm)* * When the control cabinet is mounted on the Vaporstream, provide 36" (914 mm) clearance from the front of the control cabinet and 6" (152 mm) from the bottom of the cabinet to the fl oor.

  • Page 14: Mounting

    Use enclosed bolts, nuts, and washers to fasten legs to tank. Shim or adjust so the tank sets level side to side and front to back. Verify level after the tank is Optional set of four fi lled and is at operating weight. legs and hardware VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 15: Trapeze Hanger

    Secure trapeze hanger to an overhead structure that is strong enough to condensation or other water leaks can occur support the operating weight of the Vaporstream humidifi er and fi eld installed causing serious dam age and costly re pairs to the equip ment below.

  • Page 16: Wall Brackets

    Wall brackets Dimension A • Concrete or block walls — use concrete anchors (expansion bolts) rated for (center to center of mounting holes) the operating weight of the Vaporstream humidifi er. Locate the wall brackets Vaporstream model inches so they are fl ush to the front and back fl anges of the tank.

  • Page 17: Weather Cover

    INSTALLATION Weather cover FIGURE 13-1: WEATHER COVER EXPLODED VIEW The optional Vaporstream weather cover is water-resistant and designed to protect the Panel humidifi er from rain and sun. The weather cover has been tested and approved by ETL Testing Laboratories, Inc., and is listed to UL Standard 1995 and certifi...
  • Page 18 FIGURE 14-1: WEATHER COVER DIMENSIONS Note: Weather Covers are only available in the United States and Canada. The Vaporstream Outdoor Enclosure is weather tight with access doors and supplemental heating and cooling. See Pages 14 through 21. OM-7434 Table 14-1:...

  • Page 19: Outdoor Enclosure

    INSTALLATION Outdoor Enclosure: Overview FIGURE 15-1: VAPORSTREAM OUTDOOR ENCLOSURE WITH STANDARD OR OPTIONAL STEAM OUTLET, ELEVATION VIEW Vaporstream humidifi er Notes: 1. The Outdoor Enclosure has two available steam dis tri bu tion confi gurations: The standard con fi g u ra tion has a steam outlet at the back of the Outdoor Enclosure for con nect ing to steam dispersion unit piping.
  • Page 20 INSTALLATION Outdoor Enclosure: Overview FIGURE 16-1: VAPORSTREAM OUTDOOR ENCLOSURE, TOP VIEW Pipe chase extending 1" (25 mm) above fl oor Standard steam outlet (exits enclosure here) Optional steam outlet (exits enclosure through pipe chase) Vaporstream hu mid i fi er...

  • Page 21: Weights, Electrical Specifications, And Connection Sizes

    1/4” pipe thread (DN8) Outdoor Enclosure without 120 Vac, 0.5A heater package 50/60 Hz Drain 3/4” (DN20) Outdoor Enclosure 120 Vac, 10.5A Condensate return 3/4” pipe thread (DN20) with heater package 50/60 Hz mc_030410_1101 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 22: Operating Temperatures

    INSTALLATION Outdoor Enclosure: Operating temperatures The Outdoor Enclosure option is used when DriSteem humidifi ers are installed outdoors. The following information is not intended to supersede any requirements of federal, state or local codes having jurisdiction; prior to installing the unit, consult authorities having jurisdiction.

  • Page 23: Mounting

    In both cases it must be lifted from the bottom base and kept level, and it must not tip, fall, or twist. If unit is severely twisted during handling, permanent damage could occur. It is installer’s responsibility to verify handling equipment’s capability to safely handle Outdoor Enclosure. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 24 • Enclosure drain is provided. In case of water leak, water will drain from enclosure through this drain. FIGURE 20-1: OUTDOOR ENCLOSURE CLEARANCES Top: Left side: Back: 12" (305 mm) 12" (305 mm) 24" (610 mm) OM-955 Right side: Front: 36" (914 mm) 36" (914 mm) VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 25 • All piping from humidifi er to steam outlet is stainless steel pipe. Depending on application, interconnecting piping from steam outlet to dispersion assembly can be DriSteem steam hose or tubing. FIGURE 21-1: TYPICAL ROOFTOP INSTALLATION OVERVIEW Humidifi...

  • Page 26: Operation

    When enclosure temperature falls below 130 °F (54 °C), humidifi er automatically resumes normal operation. • If there is a power loss to Outdoor Enclosure, normally-open (fail-open) drain valve drains humidifi er. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 27: Piping

    • The water supply inlet is more than 1" (25 mm) above the skim/overfl ow port, eliminating the possibility of backfl ow or siphoning from the tank. No additional backfl ow prevention is required; however, governing codes prevail. • Damage caused by chloride corrosion is not covered by your DriSteem warranty. mc_022310_1255...

  • Page 28: Overview, Ro/Di Water Option

    • The water supply inlet is more than 1" (25 mm) above the overfl ow port, eliminating the possibility of backfl ow or siphoning from the tank. No additional backfl ow prevention is required; however, governing codes prevail. • Damage caused by chloride corrosion is not covered by your DriSteem warranty. mc_022310_1300...

  • Page 29: Drain

    If the proximity of a drain requires the humidifi er drain and skim water to be lifted by a pump, DriSteem offers a condensate pump option (see Figure 25-1). A check valve is required on the discharge of the pump. Electrical power for the pump is independent of the humidifi...
  • Page 30 (pressure), and fl ow (gpm). Contact your local DriSteem representative for the RO/DI option. pump selection. mc_022410_1155 FIGURE 26-2: FILL AND DRAIN ALTERNATIVES FOR VAPORSTREAM HUMIDIFIERS WITH THE RO/DI WATER OPTION Without end-of-season drain With optional end-of-season drain Fill Fill...
  • Page 31 INSTALLATION Piping: Drain Vaporstream with RO/DI water option and manual drain has a pipe thread WARNING fi tting on the drain valve and on the skim/overfl ow fi tting. Prior to dumping into a drain, the installer needs to connect the drain and skim/overfl ow, provide a Do not insert fi...

  • Page 32: Water Supply

    INSTALLATION Piping: Water supply Vaporstream humidifi ers have a 1" (25 mm) in ter nal air gap to pre vent back Note: siphoning into a potable wa ter system. Some gov ern ing codes may re quire Damage caused by chloride corrosion is not covered by your DriSteem warranty.
  • Page 33 Water supply RO/DI WATER SUPPLY PIPING WARNING The RO/DI-water Vaporstream humidifi er controls water level with a fl oat valve. The pipe connection is a 1/4" pipe thread (DN8), except for Vaporstream Fire hazard humidifi ers in Europe, which have a 3/8" pipe thread (DN10) connection.

  • Page 34: Wiring

    This product has been tested at the factory for proper operation. Product failures resulting from faulty handling, incorrect wiring, or shorting of wires together on external components are not covered under your DriSteem warranty. Review information and di a grams before proceeding. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 35 Cabinet door hinge VLC-OM-028 Allow minimum of 36" (914 mm) from front Heater wire connection. Hole size for cabinet access determined by amp draw. Check governing codes VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 36: European Requirements

    25.7 - 32 32.1 - 40 40.1 - 50.4 50.5 - 64 Humidifi er 64.1 - 80 control cabinet 80.1 - 100 100.1 - 128 Note: See tables on this page. VLC-OM-029 128.1 - 160 mc_062310_0616 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 37: Preventing Electrical Noise

    Black, top probe rod (full water condition) White, middle probe rod (refi ll water condition) Red, bottom probe rod: Low water condition, tap/softened water Low water cutoff switch, RO/DI water Low water cutoff switch (RO/DI water only) OM-VL3-11 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 38: Control Wiring And Grounding Requirements

    The bonding machine ground wire should be the same AWG (mm) as the largest heater wire or sized per NEC or IEC 60364 requirements. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 39: Sensor Placement

    Note: DriSteem recommends that you do not interchange room and duct humidity devices. Room humidity devices are calibrated with zero or • Size of humidifi cation system relative to load •...

  • Page 40: Dispersion

    INSTALLATION Dispersion: Selecting the dispersion assembly location DriSteem humidifi ers operate with several types of dispersion assemblies for WARNING open spaces and for ducts and air handling units. Hot surface and steam hazard Dispersion assemblies in ducts and air handling units must be positioned where...

  • Page 41: Interconnecting Piping Requirements

    • Support steam hose to prevent sags, or low spots, and to maintain a minimum pitch of 2"/ft (15%) back to the humidifi er. • Use DriSteem steam hose. Other manufacturers of steam hose may use unacceptable release agents or material mixes that can affect humidifi er system performance adversely.
  • Page 42 1400 2300 1043 1. When using steam hose, use DriSteem steam hose for best results. 3. Insulate tubing to minimize loss of capacity and effi ciency. Field-supplied hose may have shorter life and may cause foaming 4. Developed length of tubing equals measured length plus 50% of measured in the evaporating chamber resulting in condensate discharge length, to account for fi...

  • Page 43: Steam Outlet Connections

    Steam hose Hose clamp Steam outlet connection (tubing) DC-1142 mc_022510_1600 FIGURE 39-2: TUBING CONNECTION USING HOSE CUFF WITH CLAMPS Tubing Hose clamps 6" long (152 mm) hose cuff Steam outlet connection (tubing) DC-1143 mc_022510_1602 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 44 Support tubing from above to prevent pressure Support member on humidifi er. Allow for thermal expansion. Swing arm by installer Directional arm (up, down, right, and left) by installer Steam outlet connection (fl ange) DC-1141 mc_022510_1603 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 45: Drip Tee Installation

    Vaporstream humidifi er Tubing or pipe drip tee, by installer. To dispersion assembly DriSteem part numbers for 304 stainless steel in-line tees: 6" (150 mm) minimum • 1½" diameter (DN40): No. 162710 • 2" diameter (DN50): No. 162712 ¾"...

  • Page 46: Single Tube And Multiple Tube

    Single dispersion tube available with face width between 6" (152 mm) up to 120" (3048 mm) in 1" (25 mm) increments. * If face width is <19" (483 mm), tube capacity may be reduced. Consult DriSteem or see DriCalc for the correct capacity.
  • Page 47 Tubing or pipe dispersion unit ¼"/ft (2%) 2" (DN50) toward humidifi er * When piping over an obstruction, see the drip tee installation illustration on Page 41. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 48 Dispersion tube and condensate drain escutcheon plate dimensions PLATES for 1½" tube for 2" tube Dispersion tube plate inches inches 1.51 2.03 (diameter) 3.25 5.00 0.75 0.75 Condensate drain plate 3.25 3.25 (diameter) OM-351c VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 49 FIGURE 45-2: SINGLE TUBE DISPERSION WITH CONDENSATE DRAIN Thermal-resin tubelets (steam orifi ce inserts) Mounting bracket OM-351b ½" O.D. (DN15) condensate drain ¼" (DN8) pipe Movable escutcheon plate. Plate can be thread end mounted within limits of 2.5" (64 mm). VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 50 * Pitch steam hose or tubing toward humidifi er: – 2"/ft (15%) when using steam hose – ½"/ft (5%) when using 1½" tubing – ¼"/ft (2%) when using 2" tubing VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 51: Rapid-Sorb

    Operate Rapid-sorb within rated steam • Unpack shipment and verify receipt of all Rapid-sorb components capacity with packing list. Report any shortages to DriSteem immediately. The Excessive steam fl ow to the Rapid-sorb components typically include the following: steam dispersion assembly can cause condensate to exit the tubelets, –...
  • Page 52 • See the table below and the drawings on the following of short tubes. Consult DriSteem or see DriCalc for the correct calculation. pages for pitch requirements. mc_060210_0953-NA...
  • Page 53 4. Position the flange of the L-bracket so it is upstream of the tubes when the assembly is raised and fastened into po si tion. Fasten the L-bracket to the end of the dispersion tubes with the provided bolt, lock washer, and flat washer. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 54 • Dispersion tubes to L-bracket • Hose clamps on 2" (DN50) tubes 9. Secure and seal the dispersion tube escutcheon plate and condensate drain tube escutcheon plate around the respective tubes, if applicable. mc_060210_1015 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 55 90°. Typically, due to the condensate drain piping re quire ments, the header can be set on the floor of the air handler, assembled in the vertical position, and then raised and mounted in place. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 56 9. Verify that all fasteners are secure: • L-bracket to duct • Dispersion tubes to L-bracket • Hose clamps on 2" (DN50) tubes • Header support bracket fastener 10. Secure and seal the header escutcheon plate around the header. mc_060210_1050 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 57: Ultra-Sorb

    fl ash steam, or condensing on nearby surfaces may occur. All drain lines must be installed and sized according to governing codes. ULTRA-SORB For Ultra-sorb steam dispersion panel instructions, see the installation, operation, and maintenance manual shipped with the Ultra-sorb. mc_060210_1300-NA Ultra-sorb VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 58: Sdu-I And Sdu-E

    CHOOSING A LOCATION FOR SDU-I AND SDU-E SDU-I: Instant, internal absorption • When used with a Vaporstream, the SDU can be located a minimum of 18" SDU-I (Space Distribution Unit Internal (457 mm) above a Vaporstream humidifi er, or remotely from the humidifi er...
  • Page 59 Maximum capacity Shipping weight Amps at Horse 120V model power (50/60 Hz) lbs/hr kg/h SDU-I 13.6 3.20 0.36 SDU-E 46.3 2.07 0.26 * Measurement taken 6.5' (2 m) in front of SDU cabinet. mc_042710_1440 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 60 If the condensate is not drained from the dispersion box, standing water will accumulate. See Warning below. 7. The dispersion box is constructed with a pitch toward the drain; however, the SDU-E frame must be installed plumb and level for the dispersion box to drain properly. mc_052610_1720 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 61 • Rise: The minimum nonwetting height above the steam outlet of the SDU-E. • Spread: The minimum nonwetting width from the steam outlet of the SDU-E. • Throw: The minimum nonwetting horizontal distance from the steam outlet of the SDU-E. mc_042710_1300 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 62: Area-Type Fan

    208V/three-phase power supply lines to provide a 120V circuit for the fan. With all other power supply voltages (other than 120V), provide a separate 120V circuit for the fan, or order from DriSteem a trans form er in stalled in the control cabinet.
  • Page 63 Throw Control Rotary switch steam chute Throw: Minimum non-wetting cfm (high speed) 3190 horizontal distance from the steam chute /s (high speed) 1.51 VLC-OM-020 rpm (high speed) 1500 Amps (high speed) 1.52 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 64: Operation

    (see the Vapor-logic Installation and Operation Manual). Refer to it for information regarding the following features: 10. At start-up, DriSteem recommends initially running the humidifier with the factory default setting for skim time. See “Maintenance,” beginning on • Keypad/display setup and menu information •...

  • Page 65: Start-Up Checklist

    ☐ Check the amp draw of the heaters. Refer to the humidifi er wiring diagram for the proper rating. ☐ If you experience diffi culties, have the keypad/display information available along with the serial number and humidifi er Model, and call DriSteem Technical Support at 800-328-4447. mc_060210_1355-VLC VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 66: Maintenance

    Both humidifi er cleaning and heated water fl owing to the drain are operational Do not touch the tank or drain piping costs. DriSteem recommends that the user observe and adjust the skim duration until the unit has had suffi cient time to to achieve a balance between reducing mineral buildup and conserving cool, or serious injury can occur.

  • Page 67: Cool-Down Procedure

    The humidifi er should be cool enough manual. Refer to it for troubleshooting to work on. information. – For more information about using the keypad, see the Vapor-logic Installation and Operation Manual. mc_060210_1715 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 68: Inspection And Maintenance

    – Inspect the composite plastic probe rod assembly for any signs of cracking, roughness, or deterioration. If found, replace probe assembly. – Apply silicon sealant to the probe gasket, and reassemble the probe assembly using the probe tool (see Figure 64-1). VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 69 To keep humidifi ers operating as effi ciently as possible, – Loosen deposits in and around the skimmer/overfl ow port with a remove scale with DriSteem's Humidifi er De- long tool such as a screwdriver. scaling Solution, available for purchase from –...

  • Page 70: Ro/Di Water Option

    212 °F (100 °C) into the plumbing system. This can cause damage to the plumbing system if the humidifi er is not properly connected to a water tempering device such as a DriSteem Drane-kooler ™ mc_060110_1640 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 71: Inspection And Maintenance

    • Do not require regular cleaning, although • As long as mineral-free water is used in the RO/DI-water Vaporstream, regular inspections are advised. no cleaning or fl ushing of the humidifi er should be necessary. • Do not require skimming or draining and 2.

  • Page 72: Outdoor Enclosure

    No power Check for power to Outdoor Enclosure. mc_031110_0444 Heaters not operating Loose connections Reconnect wiring or tighten. Broken heater Replace heater. Loose handles Adjust handle. Doors not sealing Bad gasket Replace gasket. mc_020111_1225 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 73: Humidifier

    REPLACEMENT PARTS Humidifi er FIGURE 69-1: VAPORSTREAM TANK REPLACEMENT PARTS VLC-OM-033 Note: Components may be in a different location or have a different orientation than shown in drawing. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 74 Probe housing 308500 Probe cover 167746 Buss bar Cleanout tray 6, 9, and 12 heater Vaporstream with tap/softened water 167770- * Plug, ¾" NPT 250192-075 Washer, ¼" standard lock 700300-005 * Specify humidifi er model and serial number when ordering.

  • Page 75: Control Cabinet

    Note: Components may be in a different location or have a different orientation than shown in drawing. FIGURE 71-2: EUROPEAN CONTROL CABINET REPLACEMENT PARTS OM-7659b Note: Components may be in a different location or have a different orientation than shown in drawing. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...
  • Page 76 * Specify humidifi er model and serial number when ordering. 23 Wire data cable 27" Mounted keypad/display 408490-014 Cable assembly, Vapor-logic keypad/ 408490- * display * Specify humidifi er model and serial number when ordering. VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 77: Sdu-I

    Blower, SDU external assembly Switch, airfl ow 406190 Screw, 8-32 × ½" Phillips, black 700170-007 Nut retainer, 8-32 409593-001 Tubelet, 0.375" × 0.375" molded 310280-006 * This is an assembly of multiple parts. mc_062810_1113 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 78: Sdu-E

    Screw, 8-32 × ½" Phillips, black 700170-007 Nut retainer, 8-32 409593-001 Dispersion chamber for SDU with 1½" outlet 160445-003 Dispersion chamber for SDU with 2" outlet 160445-004 * This is an assembly of multiple parts. mc_062810_1112 VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 79: Outdoor Enclosure

    500W strip heater 405800-052 1100W strip heater 405800-053 Cooling fan 405800-068 Gasket, door or roof 308005-010* Stat, high limit 405800-065 Stat, low limit 405800-066 Stat, heater 405800-066 Stat, fan 405800-067 * Specify quantity in feet VAPORSTREAM INSTALLATION, OPERATION, AND MAINTENANCE MANUAL...

  • Page 80: Warranty

    DriSteem, or if the products have been modifi ed or altered without the written consent of DriSteem, or if such products have been subject to accident, misuse, mishandling, tampering, negligence or improper maintenance. Any warranty claim must be submitted to DriSteem in writing within the stated warranty period.

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