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Table of content

Introduction.....................................................................................................3
Table of content..............................................................................................4
Safety warnings..............................................................................................5
Before to proceed to Installation.....................................................................6
IER Overview..................................................................................................7
Installation overview......................................................................................10
Installation – step 1 IER Positioning & Mounting...........................................12
Installation – step 2 Water supply installation................................................17
Installation – step 3 Drain installation............................................................19
Installation – step 4 Steam distribution installation........................................21

SR models for horizontal in duct humidification.......................................................21
SR models for Vertical duct - Option -V...................................................................22
SR models for round duct - Option -R.....................................................................22
SOS or SOE – steamOsorb, multi-ramp steam grid................................................24
Steam line installation..............................................................................................25

Installation – step 5 Power supply installation...............................................28
Installation – step 6 Control installation.........................................................30
Verification before start-up............................................................................32
Configuration & Operation.............................................................................33
Warranty.......................................................................................................47

Other Manuals and information that can
help you:

•

Modbus tables for IER

•

BACnet PICS for IER

•

IER service manual

Please visit our website: steamOvap.com
for the latest revision of all manuals &
instructions

You can also visit our Youtube® channel:
youtube/steamovap and watch our 2
minutes IER service/cleaning video.

Figure 1, IER one module

Informa on contained in this manual is subject to change without no ce.
To obtain the latest technical informa on visit our website at steamOvap.com

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Summary of Contents for steamOvap

Page 1: ...ESISTIVE STEAM HUMIDIFIER Installation and Operation Manual Please read and save this manual steamOvap technologies inc 1490 Mazure e Montreal Qc H4N 1H2 Canada Tel 1 844 357 4477 www steamOvap com Rev 210601 IER ...

Page 2: ......

Page 3: ...onents must be done with original component and spare parts from steamOvap representa ve Installation and Operation Manual Limitation This IOM is intended for trained and qualiﬁed personnel and must be applied along with the applicable local codes and regula ons Any work related to installa on or service for this humidiﬁer must comply with local code and regula on regarding safety and preven on of...

Page 4: ...ti ramp steam grid 24 Steam line installation 25 Installation step 5 Power supply installation 28 Installation step 6 Control installation 30 Verification before start up 32 Configuration Operation 33 Warranty 47 Other Manuals and information that can help you Modbus tables for IER BACnet PICS for IER IER service manual Please visit our website steamOvap com for the latest revision of all manuals ...

Page 5: ... on regarding safety and preven on of accidents Water safety warning Any work related to water supply drain connec on as well as steam lines and condensate returns lines installa on or service of such for this humidiﬁer must comply with local code and regula on regarding safety and preven on of accidents Water supply connec on must be done by a trained and qualiﬁed plumber Risk of malfunc on Steam...

Page 6: ...nd within 5 business days a er receipt steamOvap will not assume any responsibility for missing item a er this delay 4 Proceed carefully to unpacking and check that the humidiﬁer and its accessories are not damaged in case of damage please proceed as for point 3 Included in standard delivery of IER electric steam humidifier 1 IER electric steam humidiﬁer 2 Water supply hose 3 Collar s to secure st...

Page 7: ... 4 0A 3 3kW 3 2A IER 05 15lb h 6 8kg h 5 0kW 24 0A 5 0kW 20 8A 5 0kW 13 9A 5 0kW 7 2A 5 0kW 6 0A 5 0kW 4 8A IER 09 24lb h 11 4kg h 8 3kW 39 9A 8 3kW 34 6A 8 3kW 23 0A 8 3kW 12 0A 8 3kW 10 0A 8 3kW 8 0A IER 12 35lb h 15 9kg h 11 5kW 47 9A 11 7kW 32 4A 11 7kW 16 8A 11 7kW 14 0A 11 7kW 11 2A IER 17 50lb h 22 7kg h 16 7kW 46 3A 16 7kW 24 1A 16 7kW 20 0A 16 7kW 16 0A IER 22 65lb h 29 5kg h 21 7kW 31 3A...

Page 8: ... V E R V I E W IER Dimensions weight D W H Figure 3 IER Dimensions single module W Steam outlets Condensate return Drain outlets H D Water inlet Figure 4 IER Dimensions two modules model IER24 34 44 62 8 ...

Page 9: ...m 1x 2in DN50 23in 585mm 27in 686mm 17in 432mm 68lb 31kg IER17 50lb h 22 7kg h 1x medium 1x 2in DN50 23in 585mm 27in 686mm 17in 432mm 68lb 31kg IER22 65lb h 29 5kg h 1x medium 1x 2in DN50 23in 585mm 27in 686mm 17in 432mm 68lb 31kg IER24 70lb h 31 8kg h 2x medium 2x 2in DN50 42in 1067mm 27in 686mm 17in 432mm 136lb 62kg IER31 93lb h 42 3kg h 1x medium 1x 21 2in DN65 23in 585mm 27in 686mm 17in 432mm ...

Page 10: ... supply must be disconnected during installa on Main power should be connected only a er all installa on steps have been completed and properly veriﬁed Typical installation with steam ramp Figure 5 installa on overview with steam distribu on in duct 10 Air Air SUPPLY RETURN RH Sensor HI Limit RH Safety switch IER Electric Steam Humidiﬁer Open deported Drain with P Trap Air ﬂow Safety switch Line V...

Page 11: ...IER Electric Steam Humidiﬁer SB Space blower Condensate return hose Shut oﬀ valve on water supply line Open deported Drain with P Trap Room RH sensor Line voltage disconnect switch Steam hose 1 2 3 4 5 6 Figure 6 IER with remote Space blower typical installa on Typical installation steps 1 Posi oning moun ng of IER electric steam humidiﬁer Space blower installa on only if remote 2 Steam condensate...

Page 12: ...ain In case of no ﬂoor drain is available installa on of a water leak detector is required in order to prevent any ﬂooding in case of abnormal opera on or service IER steam humidiﬁer should be installed in a well ven lated and dry environment If local is subject to below freezing point temperature ac va on of ant freezing func on of the IER steam humidiﬁer is required For outdoor installa on pleas...

Page 13: ...p clearance is required of 12in 304mm for access and ease of steam line connec on Clearances for IER with space blower Min 24in 60cm M in 80in 200cm Min 0in 0cm Min 0in 0cm Figure 8 minimum clearances for SB Clearance guidelines There is no minimum clearance on both side of the SB 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 servic...

Page 14: ...les posi ons in mm M1 M2 M3 M4 M5 M6 IER02 to 09 2 51 8 203 13 19 25 489 6 152 IER12 to 31 2 51 11 25 286 13 23 5 597 7 8 197 IER24 34 44 62 2 51 34 3 871 13 23 5 597 7 8 197 30 7 782 Weight Model Nb Cyl size Net Weight Oper Weight IER02 1x small 45lb 21kg 74lb 34kg IER04 1x small IER05 1x small IER09 1x small IER12 1x medium 68lb 31kg 118lb 54kg IER17 1x medium IER22 1x medium IER31 1x medium IER...

Page 15: ...les to the wall or support as per the size of anchors and or screws 3 Use anchors of suﬃcient size at least 1 4in 6mm Insert those anchors and the 2 top screws ensure that the screw heads extends 1 4in 6mm from the wall so that the IER electric steam humidiﬁer will be able to be hung on those 2 screws 4 With front cover removed hung the IER electric steam humidiﬁer onto the 2 top screws Insert the...

Page 16: ...m 15in 381mm Figure 11 Installa on with Moun ng bracket 4 Use anchors of suﬃcient size at least 1 4in 6mm Install the moun ng bracket to the wall or support Ensure that the moun ng bracket is properly levelled 5 With front cover removed hung the IER electric steam humidiﬁer onto the moun ng bracket 6 Install the 2 supplied screws to avoid the IER humidiﬁer to move up from the moun ng bracket 7 Re ...

Page 17: ...Use of addi ves such as scale inhibitor or corrosion inhibitors disinfectants or other can impair the normal opera on of the humidiﬁer and are not allowed Water supply conduc vity 1 to 1500µS cm Water supply hardness 0 to 16grains gallon 0 to 15 gH 268mg CaCO3 l Water supply PH 6 5 to 7 5 Water supply chloride content 0 to 50ppm Flexible braided hose supplied Connec on G3 4 Drain Water supply Filt...

Page 18: ...can provide a 2 stages pre ﬁlter 5 1μ PP ﬁlter as extra protec on and ﬁltra on model WF 51 3 A ﬂexible braided hose is supplied for an easy and secure connec on to the humidiﬁer water supply inlet This ﬂexible braided hose will ease of the installa on and act as shock absorber and protec on for the internal water ﬁll valve 18 Flexible hose by others NPT in female Water supply Filter 10 µ recommand...

Page 19: ...al 21L IER12 IER17 IER22 IER31 12Gal 46L IER24 34 44 62 24Gal 86 5L IER humidiﬁer Drain Connec on sleeve 1 1 4in 32mm by others Slope minimum 5 P trap Open drain oﬀset from IER 1 1 2in 40mm minimum 2 collars by others 18in 45cm minimum 18in 45cm minimum Figure 14 water drain connec on single module Connec on sleeve 1 1 4in 32mm supplied 2 collars by others IER module 2 Drain Slope minimum 5 P trap...

Page 20: ...a P trap is installed oﬀset from the IER humidiﬁer Main building drain diameter should be 1 1 2in DN40 for single module IER 2in DN50 for two modules IER model IER24 IER34 IER44 or IER62 in case such drain diameter is not available i e in old building increase the diameter or height of ver cal run before to enter the main building drain Refer to informa on of full cylinder volume above for volume ...

Page 21: ...n SRC X E steam ramp with condensate return Figure 18 SRC Main feature Avoid any possible trouble due to condensate ﬂow against the steam ﬂow inside steam pipe or hose A condensate line must be installed and connected to drain or returned to humidiﬁer Ø6in 152mm Ø1 4in 6mm x6 SRC X E 40 Ø1 1 2in 40mm SRC X E 50 Ø2in 50mm 1in 25mm 2in 50mm Ø1 2in 13mm Ø5in 127mm Figure 19 SRC X E cover plate dimens...

Page 22: ...re 21 SRSX or SRCX SR models for Vertical duct Option V Air Air Figure 22 SRS V on ver cal air ﬂow duct 90 Figure 23 SRS or C V sec on SR models for round duct Option R Steam inlet SRSX R Round duct SR moun ng plate Stainless steel SR threaded stud nut Top Figure 24 SRS R on round duct 90 Figure 25 SRSX R sec on 22 ...

Page 23: ...min Minimum height with bo om of duct There is no minimum height distance required for the bo om ramp 1 and the bo om of the duct However we recommend a minimum hb min 4in 100mm h min Height in between ramps h should be equal even h H ht hb nb of ramps 1 If ramps are aligned h min 8in 200mm Air ﬂow can be in any direc on If ramps are staggered h min 4 5in 115mm Important the air ﬂow direc on shoul...

Page 24: ...r will adapt to maximum capacity quan ty of ver cal ramps and quan ty of nozzle will depend on max capacity and non we ng distance SO with option FF or FI Frame with flanges or Frame for insertion Op on FF Steam IN Condensate port Figure 29 Op on FF Frame with ﬂanges Condensate port Steam IN Op on FI Figure 30 Op on FI Frame for Inser on SO for Vertical duct Option V 3 to 5 Condensate port 4 Horiz...

Page 25: ...r Air direc on this side or the other Steam pipe hose Slope 2 minimum SRC cover plate with seal Ver cal run 12in 30cm minimum Supply duct Air Condensate line Slope 2 minimum Condensate trap 8in 200mm minimum Figure 33 Typical SRC SRCX or SO installa on with condensate return line to IER Long steam line installation Make sure to install condensate trap s at each of the steam line low point s Duct T...

Page 26: ...e steam line from humidiﬁer steam outlet to steam distribu on ramp s Hose kinked will cause obstruc on Figure 35 Kink or hose sagging will cause damage malfunc on Installation steps 1 Posi oning moun ng of SR steam ramp or SO steamOsorb mul ramp steam grid to the ven la on duct wall by using metal screw 2 Install steam hose or rigid steam pipe between the IER steam humidiﬁer and the steam ramp Not...

Page 27: ...midiﬁer steam outlet a tee with condensate port must be installed at the lowest point of the steam line Condensate should be evacuated through a trap The height of the condensate trap should be equal to duct sta c pressure in in w c 2 in Remote Space Blower Condensate return line Slope 2 minimum Returned to IER humidiﬁer or directed to open drain Open Drain Steam hose Slope 2 minimum IER Humidiﬁer...

Page 28: ...ral guidelines for power supply installation Power supply wiring conductors must be copper only and rated for 105 C Refer to the above current rated to determine the appropriate wire sizes as well as conduit size and fused disconnect requirements The earth must be made by solid metal to metal connec ons Ground wire should be same size as power wiring L N GND Figure 38 1 phase power supply connec o...

Page 29: ... 31 3A 21 7kW 26 1A 21 7kW 20 8A IER 24 70lb h 31 8kg h 23 4kW 64 8A IER 31 93lb h 42 3kg h 31 0kW 44 7A 31 0kW 37 3A 31 0kW 29 8A IER 34 100lb h 45 4kg h 33 4kW 92 6A IER 44 130lb h 59 1kg h 43 3kW 62 5A 43 3kW 52 1A 43 3kW 41 7A IER 62 185lb h 84 1kg h 61 7kW 89 1A 61 7kW 74 2A 61 7kW 59 3A Installation steps 1 Connect supply lines L1 L2 L3 and GND or L N and GND to the corresponding terminals i...

Page 30: ... only modulate the steam produc on based on the control signal demand but also on this propor onal Hi Limit signal An enable dry contact can also be wired to switch the humidiﬁer ON or OFF this enable contact can be used either as a third safety control or as a way to control the humidiﬁer ON and OFF although IER steam humidiﬁer is fully modula ng Room supply Outside Air 1 window Outside 3 2 F Ste...

Page 31: ...Output PT1000 2 ADC sp PT 1000 1 Foam Water level Fan SSR Contactor RH sensor Op onal Duct RH sensor for propor onal Hi lImit Op onal propor onal output feedback analog signal RS485 A B AI3 Gnd BACnet or Modbus Figure 42 Control connec ons Admissible control signal Control Admissible signals External analog signal for demand 0 10Vdc 2 10Vdc 4 20mA On Oﬀ external signal Dry contact Propor onal RH o...

Page 32: ...erify that the IER is level and securely supported before ﬁlling with water Water supply o Verify that all piping connec ons have been completed as recommended and that water pressure is available o Once water shut oﬀ valve is open verify for any possible leaks Drain o Verify that all drain piping has been completed as recommended and that an open drain deported from IER is provided Steam o Verify...

Page 33: ...R A T I O N Configuration Operation Dashboard screen Dashboard screen is also the main home screen Figure 43 Dashboard screen 33 Output in power Watt Demand output in lb h or Status icon Edit button allows to configurate Activity log ...

Page 34: ...n internal sensors and control se ngs and allow ordering a drain for service Figure 44 overview screen 34 Drain for service is initiated when start button is pushed This section gives all info on internal sensors reading and humidifier operation Summary information on control connected to humidifier ...

Page 35: ...erent possible states of the IER are STANDBY_STATE IER is disable see status of enable bu on in Control se ng control conﬁg ARMED_STATE IER is ready to operate wai ng for humidity demand STEAM_ON_STATE IER is producing steam DRAINCYCLE_STATE IER is draining the cylinder ADD_WATER_STATE IER is adding water in the cylinder while producing steam or not PRE_HEAT_STATE If Preheat func on is enable the ...

Page 36: ...IER humidiﬁer Access to this screen can be restricted with pass code In this case password is 3549 Pop up to enter password Figure 45 password screen 36 If password protection has been activated a pop up window to enter passcode will appear to access Control Setting or Humidifier settings screens Passcode for Control setting is 3549 Passcode for Humidifier setting is 7030 ...

Page 37: ...nﬁg Scheduler Figure 46 Control se ng control conﬁg screen 37 Select the control source from RH demand External dmd RH ot Temp sensor Remote Select range for signal Or select RH or Temp sensor signal range If applicable set the PID You can put humidifier Off or On with Enable switch Recommended default setting is P gain 60 I gain 25 D gain 20 P Band 0 Dead band 0 0 ...

Page 38: ...ce from Internal External Remote If internal set the Setpoint with cursor Or if external set the Setpoint signal range from 0 10vdc 2 10Vdc 4 20mA Set output signal range if used from 0 10vdc 2 10Vdc 4 20mA Steam output reduction If 5 steam output reduced to 5 of total capacity If disinfection mode has been selected set disinfection temperature time here ...

Page 39: ...ﬁg screen 39 Select RH Hi Limit source from On Off demand External analog demand Both If internal set the Setpoint with cursor Or if external set the RH Hi limit signal range from 0 10vdc 2 10Vdc 4 20mA If applicable set the PID Recommended default setting is P gain 60 I gain 25 D gain 20 P Band 0 Dead band 0 ...

Page 40: ...cheduler 40 Information on current Date time of the internal clock Scheduler can program events based on date and time Event types are On or Off Setpoint change Drain cycle Service Event can be set for one or reccuring occurrences If reccurring a frequency based on day and or time should be set ...

Page 41: ...le this function Drain cooling is to reduce temperature of wasted water when draining Service freq Is the operation time period before to call for cleaning If service Auto off is ON the humidifier will shut down when service is due Drain frequency guideline when tap city water is used In order to avoid foaming water contained in cylinder needs to be deconcentrated from time to time from its minera...

Page 42: ...tion in case humidifier is installed in location with risk of freezing Antifreeze function will keep water inside cylinder warm when no demand Activate Fan and set Off delay when a Space blower is connected Higher water temperature is set smaller is the delay Water pre heat will reduce time delay to produce steam when there is a RH demand ...

Page 43: ... ng BMS se ng Figure 52 Humidiﬁer se ng BMS se ng 43 When BMS Override is ON full control of the humidifier is remote through Modbus or BACnet connection Edit button allows to set the BMS protocol connextion settings as indicated in BMS overview table below ...

Page 44: ...ng Main se ng 44 Activate passcode protection for Control setting menu Activate passcode protection for Humidifier setting menu Edit and set the internal clock date time Select units from Celsius or Fahrenheit Select langage from English French Swedish Spanish Select units from or lb h or kg h ...

Page 45: ... informa on 45 Allows for firmware update Allows for events and data trending exportation Allows to reset all settings to default factory values Caution Do not use this function without technical support from steamOvap support team or representative Caution Do not use this function without our technical support ...

Page 46: ...witch 1 latched Hi limit safety switch located on top of the cylinder is open Water level sensor def 1 Water level sensor is defec ve Water level sensor error 1 Water level detected is abnormal Water level too high 1 Water level is higher than expected Water level too low 2 Water level is lower than expected Water Temp Sensor def 1 latched Water temperature sensor is defec ve Water Temp Sensor err...

Page 47: ...mOvap 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 steamOvap makes no warranty and assumes no liability unless the equipment is installed in strict accordance with installa on manual in eﬀect at the date of purchase and by qualiﬁed and trai...

Page 48: ...zure e Montreal Qc H4N 1H2 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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