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SteamOvap IER Series Installation And Operation Manual

Electric resistive steam humidifier
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IER
ELECTRIC RESISTIVE STEAM HUMIDIFIER
Installation and Operation Manual
Please read and save this manual
steamOvap technologies inc, 9495 Charles de la Tour, Montreal, Qc, H4N 1M5, Canada
Tel.: 1-844-357-4477 •
www.steamOvap.com
Rev.191201

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  • Page 1 ELECTRIC RESISTIVE STEAM HUMIDIFIER Installation and Operation Manual Please read and save this manual steamOvap technologies inc, 9495 Charles de la Tour, Montreal, Qc, H4N 1M5, Canada Tel.: 1-844-357-4477 • www.steamOvap.com Rev.191201...

  • Page 2: Introduction

    Any other use or opera on outside the above design scope without wri en authoriza on from steamOvap may lead to trouble and hazardous condi ons and will void warranty. No altera on or modifica on to the humidifier must be done without wri en authoriza on from steamOvap.

  • Page 3: Table Of Contents

    Table of content Introduction....................2 Table of content..................3 Safety warnings..................4 Before to proceed to Installation..............5 IER Overview....................6 Installation overview................10 Installation – step 1 IER Positioning & Mounting........12 Installation – step 2 Water supply installation..........18 Installation – step 3 Drain installation............20 Installation – step 4 Steam line installation..........21 Installation –...

  • Page 4: Safety Warnings

    Others Risk of flooding. In order to avoid any risk of flooding steamOvap recommends a Hi limit humidity switch installed in the air duct downstream of the steam distribu on ramp.

  • Page 5: Before To Proceed To Installation

    2. Verify that model of the humidifier matches the purchase order and that all accessories are included. 3. Any missing item should be reported as soon as possible to steamOvap or its representa ve and within 5 business days a er receipt.

  • Page 6: Ier Overview

    O V E R V I E W IER Overview section IER electric steam humidifier Figure 1 – IER Overview IER product designation & name plate Figure 2 – IER Name plate...
  • Page 7 O V E R V I E W Model designation and options codification Type & Model Nominal Voltage Nb of Phase Op ons MB Moun ng Bracket FS Floor Stand B BACnet RS485 RT Roof top enclosure IER 12 - 240 / 1 - MB IER electrical rating Power (kW) / Current (A) Steam...
  • Page 8 O V E R V I E W IER Dimensions Figure 3 – IER Dimensions , single module Steam outlet Condensate return Drain outlet Water inlet Figure 4 – IER Dimensions , two modules , model IER24, 34, 44 & 62...
  • Page 9 O V E R V I E W Steam Nb Cyl Nb Steam Dimensions Model Outlet + Ø Capacity + size weight 20in 23in 13in 45lb 6.3lb/h 1x 1-1/2in IER-02 small [DN40] [510mm] [585mm] [330mm] [21kg] [2.8kg/h] 20in 23in 13in 45lb 10lb/h 1x 1-1/2in...

  • Page 10: Installation Overview

    I N S T A L L A T I O N Installation overview section General 1. Installa on of this humidifier should be carried out by trained and qualified personnel. 2. Any work related to installa on of this humidifier must comply with local code and regula on regarding safety and preven on of accidents.
  • Page 11 I N S T A L L A T I O N Installation steps : 1. Posi oning & moun ng of IER electric steam humidifier 2. Water supply installa on 3. Drain installa on 4. Steam line installa on for duct humidifica on or Direct humidifica on in room 5.

  • Page 12: Installation - Step 1 Ier Positioning & Mounting

    If local is subject to below freezing point temperature, ac va on of ant freezing func on of the IER electric steam humidifier is required. For outdoor installa on please contact your steamOvap representa ve to order and install special outdoor op onal enclosure for IER.
  • Page 13 I N S T A L L A T I O N Clearances Figure 7 – minimum clearances Clearance guidelines There is no minimum clearance on both side of the IER humidifier, but it is a good prac ce to have a clearance of 4 to 8 in [100 to 200mm] for ease of installa on and service Allow a minimum clearance of 24in [610mm] with floor to allow for proper drain slope and drain pipe column.
  • Page 14 I N S T A L L A T I O N Clearances for IER with space blower Figure 8 – minimum clearances for SB Clearance guidelines There is no minimum clearance on both side of the Space blower, but it is a good prac ce to have a clearance of 4 to 8 in [100 to 200mm] for ease of installa on and service Front clearance of 80in [2000mm] is required for steam absorp on.
  • Page 15 I N S T A L L A T I O N Mounting holes positions & weight   Moun ng holes pa ern Moun ng holes pa ern Figure 9 moun ng holes single module Figure 10 – moun ng holes double module (IER 04 to 31) (IER24, 34, 44 &...
  • Page 16 Tighten the 3 screws. Re verify the level in the 2 direc on X and Z axis. 5. Re-install the front cover to the humidifier. 6. Op onal Moun ng bracket (op on MB) is available to your steamOvap representa ve in order to ease up wall moun ng process.
  • Page 17 I N S T A L L A T I O N Installa on on wall (with moun ng bracket – op on MB) 1. Op onal Moun ng bracket (op on MB) is available to your steamOvap representa ve in order to ease up wall moun ng process.

  • Page 18: Installation - Step 2 Water Supply Installation

    I N S T A L L A T I O N Installation – step 2 Water supply installation Water supply specification & quality: Water supply pressure: 15 to 80PSI [1 to 5bar] Water supply temperature: 37 to 105°F [3 to 40°C] IER electric steam humidifier can accept a wide range of water quality.
  • Page 19 I N S T A L L A T I O N NPT ½ in female 1-1/8in [28.5mm] Water supply Manual shut off valve [by others] Flexible hose (by others) Filter (10 µ) – recommanded [by others] ( if connected to tap water main) Connec on 3/8’’...

  • Page 20: Installation - Step 3 Drain Installation

    I N S T A L L A T I O N Installation – step 3 Drain installation Water drained specification: Drained water maximum temperature: 140°F [60°C] when supplied with cold water supply Drained water flow rate: 6.6 GPM [25 l/min] IER04 to 31 Drain outlet dimension: : (1x)1-1/4in [32mm]...

  • Page 21: Installation - Step 4 Steam Line Installation

    I N S T A L L A T I O N Installation – step 4 Steam line installation Duct humidification Horizontal duct Air direc on this side or the other Supply duct SRS steam ramp without dedicated Slope : 2° minimum condensate return SRS cover plate Ver cal run 12in [30cm]...
  • Page 22 I N S T A L L A T I O N Installation steps : 1. Posi oning & moun ng of SR (S, C, SX or CX) steam ramp to the ven la on duct wall by using metal screw 2.
  • Page 23 I N S T A L L A T I O N Steam ramp description SRS - Steam ramp SRC - Steam ramp without dedicated condensate return with dedicated condensate return 5° Figure 20 – SRC Figure 19 – SRS Avoid any possible trouble due to condensate Simpler to install, but not recommended flow against the steam flow inside steam pipe...
  • Page 24 Aligned Staggered Figure 27 – SRS & SRSX minimum distances In order to avoid condensing on the duct surface or on ramps, steamOvap recommends the following minimum distances:  ht(min) Minimum height distance between end of top ramp (#3) and top of the duct.
  • Page 25 Aligned Staggered Figure 28 – SRC & SRCX minimum distances In order to avoid condensing on the duct surface or on ramps, steamOvap recommends the following minimum distances:  ht(min) Minimum height distance between end of top ramp (#3) and top of the duct.
  • Page 26 I N S T A L L A T I O N steamOsorb installation Top bracket SOS-R vertical steam ramps Condensate return Bottom bracket SOS-H header Figure 29 – steamOsorb mul ramp installa on 90° Figure 30 steam ramp profile and outlets posi on Please refer to steamOsorb IOM for installa on guidelines.

  • Page 27: Installation - Step 5 Power Supply Installation

    I N S T A L L A T I O N Installation – step 5 Power supply installation Electrical Warning Risk of electric shock. Disconnect power supply before installa on or service. Power supply connec on must be done by a trained and qualified electrician. ...
  • Page 28 I N S T A L L A T I O N IER electrical rating Power (kW) / Current (A) Steam Model Capacity 120Vac/1p 240Vac/1p 2.1kW 2.1kW 6.3lb/h IER-02 17.5A 8.75A [2.8kg/h] Steam Model 208Vac/1p 240Vac/1p 277Vac/1p 208Vac/3p 480Vac/3p 600Vac/3p Capacity 3.3kW 3.3kW...

  • Page 29: Installation - Step 6 Control Installation

    I N S T A L L A T I O N Installation – step 6 Control installation General guidelines for control installation It is a good prac ce to install the following safety controls:  An air proving switch (APS) in the same duct as the humidifier’s steam ramp so that it can prevent humidifier from producing steam in case there is no air flow.
  • Page 30 I N S T A L L A T I O N Admissible control signal Control Admissible signals External analog signal for 0-10Vdc, 2-10Vdc, 4-20mA demand On-Off external signal Dry contact Propor onal RH% or 0-10Vdc, 2-10Vdc, 4-20mA temperature sensor Installation steps : 1.

  • Page 31: Verification Before Start-Up

    Risk of malfunc on. Steam lines should not have any restric on or blockage that may cause a burst of pressure in the steam line. Risk of flooding. In order to avoid any risk of flooding steamOvap recommends a Hi limit humidity switch installa on in the air duct downstream of the steam distribu on ramp.

  • Page 32: Configuration & Operation

    C O N F I G U R A T I O N & O P E R A T I O N Configuration & Operation section Dashboard screen Dashboard screen is also the main/home screen Naviga on tabs Demand & Output informa on Ac vity log shows status,...
  • Page 33 C O N F I G U R A T I O N & O P E R A T I O N Overview screen Overview screen gives all informa on on internal sensors and control se ngs and allow ordering a drain for service Order drain for service...
  • Page 34 C O N F I G U R A T I O N & O P E R A T I O N Icon status An icon status located at the right hand side in the footer of the screen indicate the status of the IER IER is OK and in opera on or stand by.
  • Page 35 C O N F I G U R A T I O N & O P E R A T I O N Control Setting screen Control se ng screen allows user (control engineer) to set signal and parameters to control the IER humidifier.
  • Page 36 C O N F I G U R A T I O N & O P E R A T I O N Control se ng / control config Control se ng is composed of 3 sub sec ons: Control config. Setpoint &...
  • Page 37 C O N F I G U R A T I O N & O P E R A T I O N Control se ng / setpoint & output config Select setpoint source If internal set point is selected, indicate the RH% or Temp.
  • Page 38 C O N F I G U R A T I O N & O P E R A T I O N Control se ng / Hi Limit config Select RH% Hi limit source If internal RH% Hi limit is selected, indicate the RH% setpoint If external RH% Hi limit is...
  • Page 39 C O N F I G U R A T I O N & O P E R A T I O N Humidifier setting screen Humidifier se ng screen allows user (mechanical contractor) to set humidifier parameters. Access to this screen can be restricted with password. In this case password is 7030 Humidifier se ng / se ng 1 Humidifier se ng is composed of 4 sub sec ons:...
  • Page 40 C O N F I G U R A T I O N & O P E R A T I O N Humidifier se ng / se ng 2 Ac vate an freeze func on if IER is located in a loca on where freezing can occur In case of water temperature sensor...
  • Page 41 C O N F I G U R A T I O N & O P E R A T I O N Humidifier se ng / Main se ng So ware revision Export and/or import user config for quick set-up Password access for control or humidifier se ngs screens can be disabled...
  • Page 42 C O N F I G U R A T I O N & O P E R A T I O N List of alarms In case of alarm, the status icon located at the right hand side in the bo om footer of the screen can be either: Alarm level 1, cri cal alarm will stop opera on of IER, if latched will need manual reset by service technician.

  • Page 43: Warranty

    90 days, whichever is longer. No liability whatsoever shall be a ached to steamOvap un l said products have been paid for in full and then said liability shall be limited to the original purchase price for the product. Any further warranty must be in wri ng, signed by an officer of steamOvap.
  • Page 44 2019  steamOvap technologies inc. 9495 Charles de la Tour Montreal, Qc, H4N 1M5 Canada Tel.: +1-844-357-4477 info@steamOvap.com www.steamOvap.com Informa on contained in this manual is subject to change without no ce. To obtain the latest technical informa on visit our website at www.steamOvap.com...

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