Herrmidifier Herrtronic MD Series Installation & Operation Manual
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Herrmidifier Herrtronic MD Series Installation & Operation Manual

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Engineered Humidification Systems
Herrtronic
MD Series
®
READ & SAVE THESE INSTRUCTIONS
Installation, Operation, & Maintenance
H e r r m i d i f i e r
| w w w . h e r r m i d i f i e r - h v a c . c o m
®

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  • Page 1 Engineered Humidification Systems Herrtronic MD Series ® READ & SAVE THESE INSTRUCTIONS Installation, Operation, & Maintenance H e r r m i d i f i e r | w w w . h e r r m i d i f i e r - h v a c . c o m ®...

  • Page 2: Table Of Contents

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l TABLE OF CONTENTS SECTION I WARRANTY Warranty ...............................

  • Page 3: Warranty

    Trion/Herrmidifier shall not be responsible for loss of use of any product, loss of time, inconvenience, or damage to other equipment, or any other indirect or consequential damage with respect to property whether as a result of breach of warranty, neglect, or otherwise.

  • Page 4: Section Ii Unit Operation

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l II.

  • Page 5: Types Of Control

    If your application is unique or water is excessively nal (ohms, volts DC, or milliamps DC) corresponding to “clean” or “dirty,” consult Herrmidifier for assis- the difference between the control humidity and the hu- tance in matching your humidifier, water treatment, midity setpoint.

  • Page 6: Section Iii Installation Instructions

    The cabinet is designed to safely contain the working com- Plumbing ponents of the Herrtronic MD humidifier and dissipate heat to protect the electronics. Herrtronic MD Series electronic steam To make the necessary connections for water fill and drain, humidifiers, room distribution units, steam pipes, and any ac-...
  • Page 7 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Connect the ¾”...

  • Page 8: Supply Power

    • Internal duct insulation should be removed in the “bulk evaporation” zone (Consult factory representative). Herrmidifier supplies stainless steel duct distributor pipe(s) for • Steam holes in the distribution pipe are located 2” from use in injecting pure steam into ducts. Refer to Figure 3, 4, or 5 mounting plate and designed for a maximum duct wall for proper placement.

  • Page 9: Steam Distributoin For Ducted Systems

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Steam Distribution for Ducted Systems DUCT HEIGHT DUCT HEIGHT...

  • Page 10: Controls

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Controls Air Flow Switch High Limit Stat The Herrtronic MD Series Humidifier has the capability to utilize one of three types of control schemes. On/Off Proportional...

  • Page 11: External Off Switch

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Mode 3.

  • Page 12: Remote Alarm Output

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Remote Alarm Unit Networking The Herrtronic MD Humidifier is equipped with a remote alarm...

  • Page 13: Iv. Operating Instructions

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l IV.

  • Page 14: Programming

    “Ver 5.X” level should be included in any inquiry to a Repeat steps “3” and “4” until all of that Menu’s setpoints Herrmidifier representative or the factory. After a brief pause, the are registered. ‘”Main Menu” will appear: Press “Back”...
  • Page 15 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l 10.

  • Page 16: Start-Up With Check List

    Fill System (Fig. 20) Check Points • No leaks in system IMPORTANT- Before any Herrmidifier representative or the • Virtually all the water entering the FILL TEE should factory is contacted with a start-up problem; please have the be going down the FILL TUBE as opposed to the checklist completed as far as possible.
  • Page 17 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Menu 5.
  • Page 18 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l H e r r t r o n i c M D S e r i e s w w w.

  • Page 19: Diagnostics

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Diagnostics System Fault Conditions (See Troubleshooting Section for corrective action)

  • Page 20: System Fault Conditions

    + Integral” control is required. Water with less than 70 micromho may not be sufficient to allow the unit to operate. Herrmidifier has considerable experience optimizing the per- formance of your humidifier on “fringe” water conditions. Con- sult your representative.
  • Page 21 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l FIGURE 22 FIGURE 23 POWER WIRE A...

  • Page 22: Section V Troubleshooting Guide

    Externally, controls of many configurations may be used or 2O VDC output from the control terminal strip. The humidifier with your new MD series humidifier. Herrmidifier strongly will react in proportion to its programmed signal range. recommends the use of some type of control humidistat,...
  • Page 23 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Unit Detected Faults (Red Light is Illuminated) Problem / Symptom Probable Cause...

  • Page 24: Unit Detected Faults: (Red "Service" Light On)

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Repair or replace.

  • Page 25: Non-Fault Indicated Problems

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Communications Fault A short has been detected in the RS-485 Maintenance is required.
  • Page 26 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Summary of Troubleshooting Tips for the Inputs and Outputs of the EST-1250 Circuit Board Turn power ON to the unit (green power light should be ON) &...

  • Page 27: Troubleshooting Without Unit-Detected Faults

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Inputs / Outputs of Terminal Strips and Terminal Block Terminal Block Position 1-6...

  • Page 28: Output / Input Of Terminal Strips And Terminal Block

    I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l NOTE For On/Off (mode 1) units, a resistor (68.1 kohms) between poles 5 and 7 on the controls terminal strip is required.
  • Page 29 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l Replacement Cylinders MDS Parts List: Item no.
  • Page 30 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l 354415-001 EST-1080 FILL SUB-...
  • Page 31 EST-122-1 EST-1123 EST-109-2 EST-003B EST-120 (4A) MDS Parts List 158481-001 (6-1/4A) 454320-001 EST-354 EST-1124-1 EST-1612 HERRMIDIFIER PART NO. DESCRIPTION HERRMIDIFIER PART NO. DESCRIPTION EST-003B Cylinder Full Interface EST-1168 RIbbon Cable Assembly EST-076 Lock Washer, Stainless Steel EST-1225-KIT Drain Reservoir Kit...
  • Page 32 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l 354415-003 FILL SUB- EST-1080...
  • Page 33 EST-109-2 155045-001 EST-120 EST-003B 141622-001 141622-001 MDM Parts List 354190-001 EST-354 EST-1124-1 EST-1612 HERRMIDIFIER PART NO. DESCRIPTION HERRMIDIFIER PART NO. DESCRIPTION Cylinder Full Interface Drain Reservoir Kit EST-003B EST-1225-KIT Lockwasher, Stainless Steel Microprocessor Board, Provide Specific Model # and EST-076...
  • Page 34 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l H e r r t r o n i c M D S e r i e s w w w.
  • Page 35 I n s t a l l a t i o n , O p e r a t i o n , & M a i n t e n a n c e M a n u a l w w w.
  • Page 36 Engineered Humidification Systems Herrmidifier ® 101 McNeill Rd. | Sanford, NC 27330 P: 800.884.0002 | F: 800.458.2379 | www.herrmidifier-hvac.com | cs@herrmidifier-hvac.com Form No. OM-93 04/13 ©Herrmidifier 2013. All Rights Reserved.

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