Trion Herrmersion™ RE IOM Installation, Operation & Maintenance Manual
Trion Herrmersion™ RE IOM is a reliable and efficient steam humidifier designed to enhance indoor air quality and create a comfortable environment in various applications. It offers precise humidity control, ensuring optimal moisture levels for improved comfort and health. With its durable construction and advanced features, the Herrmersion RE IOM is an ideal choice for maintaining a humidified space.
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Herrmersion RE Series
Installation, Operation, & Maintenance
T R I O N
®
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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
I. Warranty ............................................................................................................................................................. 3
II. General Warnings & Installer Responsibility ...................................................................................................... 4
III. Model Number Nomenclature ........................................................................................................................... 4
IV. Overall Unit Dimensions ................................................................................................................................... 4
V. Receiving Instructions ........................................................................................................................................ 4
VI. Pre-Installation Instructions .............................................................................................................................. 5
VII. General Safety Requirements ......................................................................................................................... 5
VIII. Installation ...................................................................................................................................................... 5
Unit Location & Mounting ............................................................................................................................. 5
Plumbing ...................................................................................................................................................... 6
Steam Distribution ..................................................................................................................................... 6-8
Electrical ...................................................................................................................................................... 8
Installation Checklist .................................................................................................................................... 9
Wiring Diagrams.................................................................................................................................... 10-12
IX. Control System .......................................................................................................................................... 13-15
X. Control Module Specifications .................................................................................................................... 16-17
XI. Replacement Parts ......................................................................................................................................... 18
XII. Maintenance Record Sheet ........................................................................................................................... 19
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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
I. WARRANTY
Limited 2-Year Warranty
II. GENERAL WARNINGS & INSTALLER RESPONSIBILITY
Seller warrants the equipment of its manufacturing to be free from defects in workmanship and material for a period of 24 months after shipment or 18 months after initial commissioning, whichever occurs first. This warranty is limited, however, to the repair or replacement of defective equipment, which is returned, freight prepaid, to Seller’s factory.
ATTENTION
READ THIS MANUAL, FACTORY INSTALLED OPTIONS
MANUAL, UNIT SUBMITTAL DATA SHEETS AND ALL LABELS
ATTACHED TO THE UNIT CAREFULY BEFORE ATTEMPT-
ING TO INSTALL, OPERATE OR SERVICE THESE UNITS.
CHECK DATA PLATES FOR ELECTRICAL SPECIFICATIONS
AND MAKE CERTAIN THAT THESE AGREE WITH THOSE AT
THE POINT OF INSTALLATION. RECORD THE UNIT MODEL
AND SERIAL NUMBER IN THE SPACE PROVIDED. RETAIN
THIS DOCUMENT FOR FUTURE REFERENCE.
This limited warranty does not apply to any part or component that is damaged in transit or when handling, has been subject to misuse, negligence or accident, has not been installed, operated or serviced according to Seller’s instructions, or has been operated beyond the factory-rated capacity or has been altered in any way.
Seller’s liability is limited to replacement of defective parts or components and does not include any cost of labor (including, but not limited to, labor required to remove and/or reinstall any defective part) other than TRION/HERRMIDIFIER factory labor.
WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION,
SERVICE OR MAINTENANCE CAN CAUSE PROPERTY
DAMAGE, INJURY OR DEATH. THIS APPLIANCE MUST
BE INSTALLED BY A LICENSED CONTRACTOR OR QUALI-
FIED SERVICE PERSONNEL. READ THESE INSTALLATION,
OPERATING AND MAINTENANCE INSTRUCTIONS THOR-
OUGHLY BEFORE INSTALLING OR SERVICING THE UNIT.
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.
THE WARRANTIES AND LIABILITIES SET FORTH ARE IN
LIEU OF ALL OTHER WARRANTIES AND LIABILITIES, EX-
PRESSED OR IMPLIED, IN LAW OR IN FACT, INCLUDING IM-
PLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR PARTICULAR PURPOSE.
The foregoing shall constitute the total liability of seller in the case of defective performance of all or any of the equipment or services provided to Buyer. Buyer agrees to accept and hereby accepts the foregoing as the sole and exclusive remedy for any breach or alleged breach of warranty by Seller.
WARNING
INSTALL, OPERATE AND MAINTAIN UNIT IN ACCORDANCE
WITH MANUFACTURER’S INSTRUCTIONS TO AVOID ANY
CIRCUMSTANCES THAT MAY CAUSE PERSONAL INJURY
OR PROPERTY DAMAGE.
INSTALLER’S RESPONSIBILITY
THIS EQUIPMENT HAS BEEN RUN TESTED AND INSPECT-
ED THOROUGHLY. IT HAS BEEN SHIPPED FREE FROM DE-
FECTS FROM OUR FACTORY. HOWEVER, DURING SHIP-
MENT AND INSTALLATION, PROBLEMS SUCH AS LOOSE
WIRES, LEAKS OR LOOSE FASTENERS MAY OCCUR. IT
IS THE INSTALLER’S RESPONSIBILITY TO INSPECT AND
CORRECT ANY PROBLEMS THAT MAY BE FOUND.
RECEIVING INSTRUCTIONS
INSPECT SHIPMENT IMMEDIATELY UPON ARRIVAL TO DE-
TERMINE IF ANY DAMAGE HAS OCCURRED TO THE UNIT
DURING SHIPMENT. AFTER THE UNIT HAS BEEN UNCRAT-
ED, CHECK FOR ANY VISIBLE DAMAGE TO THE UNIT. IF
ANY DAMAGE IS FOUND, THE CONSIGNEE SHOULD SIGN
THE BILL OF LADING INDICATING SUCH DAMAGE AND IM-
MEDIATELY FILE A CLAIM FOR DAMAGE WITH THE TRANS-
PORTATION COMPANY.
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III. MODEL NUMBER NOMENCLATURE
21.29
RE
Model Prefix
*
1
*
2
*
3
*
4
*
5
RE
Model Prefix
S
1
P
2
480
3
3
4
45
5
Position
Prefix
1
Meaning
Product Family
Size (number of tanks)
2
3
4
5
Control Type
Voltage
Phase
Capacity (lb/hr)
3
30
45
90
415
480
600
1
Option
RE
S
D
P
I
H
208
240
380
Description
RE Electric-to-steam
Single Tank
Dual Tank
Proportional Control
Proportional + Integral
Custom (on/off humidistat)
Single Phase
Three Phase
(2) 5 KW heaters
(3) 5 KW heaters
(6) 5 KW heaters
IV. OVERALL UNIT DIMENSIONS
27.75
25.20
V. RECEIVING INSTRUCTIONS
Inspect shipment immediately upon arrival to determine if there is any noticeable freight damage to the packaging.
If any damage is found, the consignee should sign the bill of lading indicating such damage and immediately file a claim for that damage with the transportation company.
After the unit has been unpacked, check for any damage to the unit. Take notice that the drain cup mounted to the underside of the unit is not cracked or damaged.
VI. PRE-INSTALLATION INSTRUCTIONS
After the unit is received and unpacked, check the external data plate and all labels on the unit for electrical and operational specifications to confirm that these agree with those at point of installation.
Note: It is the owner’s responsibility to provide any scaffolding or other apparatus required to perform emergency service or annual/periodic maintenance to this equipment.
VII. GENERAL SAFETY REQUIREMENTS
WARNING
Open all disconnect switches before installing the unit.
Failure to do so could result in personal injury or death from electrical shock.
WARNING
Failure to comply with the general requirements may result in extensive property damage, severe personal injury or death.
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WARNING
Never service any component without first disconnecting all electrical supplies to the unit or severe personal injury or death could occur.
VIII. INSTALLATION
UNIT LOCATION & MOUNTING
CAUTION
Insure that all power sources conform to the unit requirements or damage to the unit may result.
The Herrmersion – RE unit is designed to be mounted on a wall and should be located as close to the dispersion means as possible (i.e. close to the duct being served with the steam). This will minimize energy losses.
These units have been designed for any tap, softened, deionized (DI) or reverse osmosis (RO) water applications. With tap/softened water, an adjustable drain cycle and skimmer cycle are provided to automatically drain away some water contaminants; reducing the amount of cleaning intervals.
For DI/RO water, the system is virtually maintenance free.
The skimming cycle may be deactivated via the touchscreen.
The unit requires electrical and plumbing connections and should be mounted in such a way to facilitate access to these connections.
In order for the magnetic water level switches and the skimmer function to operate properly, the unit must be mounted level and plumb with reference to the front and top of the unit.
Follow installation instructions CAREFULLY to avoid creating unsafe conditions. All electrical wiring should be done and checked by a qualified electrician using copper conductors only. All piping connections should be made and leak-tested by a qualified service technician, per instructions in this manual.
Make certain that the power source conforms with to the electrical requirements of the unit. Disconnect power before installing or servicing the unit. If power disconnect is out of visual sight, lock it into open position and tag it to prevent unexpected application of power. Failure to do so could result in fatal electrical shock.
The cabinet is designed to safely dissipate heat to protect the electronics. Herrmersion – RE humidifiers, steam piping and any other accessories should be located in a manner that facilitates routine inspection and any necessary maintenance. The unit should not be located above (false ceilings) or around valuable property where a malfunction could cause damage. Minimum clearance around the cabinet must be maintained.
Minimum Access Requirements
Left 2”
Right
Top
Bottom
Front
24”
12”
10”
36”
WARNING
Do not depend upon a unit control switch or other switch as the sole means of disconnecting power when installing or servicing the unit. Always disconnect power at main circuit breaker. Failure to do so could result in fatal electrical shock.
Special attention should be given to grounding this unit. To prevent the risk of electrocution, the unit must be securely and adequately grounded. This should be accomplished by connecting a grounded conductor from the service panel to the grounding lug located inside the control section of the unit. To ensure proper ground, a qualified field technician must test the grounding means.
Do not defeat safety interlocks, such as the high temperature limit or door interlock switch. Do not attempt to operate the unit without the doors installed.
Minimum access is 36” to the front for periodic removal of the steam tank for service and 24” to the right side for access to the electrical components.
Four lag bolts (2) 5/16” and (2) ¼” are supplied for securing the unit to the wall. Install the top two lag bolts (5/16”) according to the dimensions shown below. Hang the unit on the wall, and then install the bottom two lag bolts (1/4”).
Finally, secure all four lag bolts. Be sure the unit is level and mounted directly to a wall constructed of wood studs at least
2” thick (or equivalent).
6.50
16.00
5.00
In cases where property damage may result from malfunction of this unit, a backup system should be used in the event that the unit is not operational.
4.00
WARNING
Do not place unit in a location where service personnel can not safely service this equipment or personal injury could occur.
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Mounting location must be capable of supporting the entire weight of the unit. Please refer to the following table for operating weight of the unit.
Model Number Shipping Weight Operating Weight
RESX-XXX-X-30 125 lbs.
237 lbs.
RESX-XXX-X-45 128 lbs.
240 lbs.
RESX-XXX-X-90 134 lbs.
246 lbs.
“X” denotes weight independent portion of model number
STEAM DISTRIBUTION
Herrmersion units may be used with stainless steel duct dispersion tube(s) for injecting steam directly into the ductwork. A minimum of 3 feet downstream clearance is required for many applications; however differing psychrometric conditions may require a greater distance. If required, consult the factory to design a guaranteed short absorption Herricane – CS Steam Distribution System.
PLUMBING
To make the necessary connections for water fill, drain, and overflow/skim; the following steps are required. Refer to the illustration below for dimensional information regarding the fill & drain overflow connections.
Mount the unit as close to the dispersion tube as possible.
Use 1.5” Type L insulated copper whenever the length of run exceeds 20 feet. Do not exceed a 30 foot run as the capacity of the humidifier may be decreased by as much as 15% and the increased static pressure could cause problems with the fill system. The maximum duct static pressure is 5” W.C.
Any insulation inside the bulk evaporation zone (inside the ductwork) should be removed.
18.13
3.31
Steam holes in standard factory supplied duct dispersion tubes are located 2” from the mounting plate and are designed for a maximum 1” thick duct wall. Consult the factory if special hole locations are required.
Supply Connection
Drain Connection
Do not install or mount standard dispersion tube(s) in a vertical position or in a vertical downflow airflow application.
Special dispersion tube(s) are available from the factory for installations which require vertically mounted tubes or horizontal tube(s) with vertical downflow airflow.
2.29
2.63 REF.
6.05
1. Install an external shut-off valve between the water supply and the humidifier for ease in servicing the unit.
2. Connect the water supply to the bottom of the unit using
1/4” push-to-lock fitting. Supply water line should be sized so that line pressure loss is minimal.
3. A drain line should be extended from the drain air gap connection to a sanitary waste. A minimum 1” ID copper tube is recommended. If PVC is used, local codes may require lower drain water temperature; enable the drain tempering feature (see the control section of this manual).
4. The skim/overflow connection on the front of the tank only needs to be connected if the humidifier is being supplied raw water containing significant mineral concentrations.
Deionized or reverse osmosis (technical waters) may be used and do not require the use of this feature. The skimming cycle allows floating debris to leave the tank through the overflow drain and will reduce maintenance intervals.
5. If using the skimmer connection, a trap (minimum 12”) must be installed in the line so that steam can not escape from the skimming connection during operation.
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Standard Duct Distribution Dual Distribution Tubes
MIN. 8
% (1" PER FOOT)
DUCT HEIGHT
10" - 16"
(254MM) - (406MM)
DUCT HEIGHT > 16"
(406mm)
10" MIN.
(254mm)
NO SAGS
ALLOWED
HORIZONTAL DUCT
6.5" (165mm)
AIR
FLOW
STEAM DISCHARGE MUST ALWAYS
BE FROM THE TOP OF DISTRIBUTOR
H h
3.00" (76mm)
VERTICAL DUCT
8.00
(203mm)
(76mm)
3" h (in)=6+
(H-15)
2
The rubber vapor hose carries the steam to the dispersion tube and condensate back to the unit tank. It must have an
8% (1” per foot) pitch back to the unit. Support the vapor hose so that it maintains proper pitch when the unit is in operation.
Single Distribution Tube
DUCT HEIGHT
10" - 16"
(254MM) - (406MM)
DUCT HEIGHT > 16"
(406mm)
Units above 45 pounds per hour of steam will use two duct dispersion tubes. Refer to the diagram above for mounting location.
Single to Dual Duct Distribution
EST-255
"Y" CONNECTOR
(76mm)
3"
H h h =
H
2
-5" (127mm)
Units up to 45 pounds per hour of steam will use one steam distribution tube. Refer to the diagram above for mounting location.
If you must split the discharge of one steam outlet into two ducts with the same static pressure, a “Y” connector is available from the factory. The length of vapor hose after the “Y” connector must be the same to ensure equal steam distribution.
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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
Unavoidable Low Spot or Sagging Vapor Hose
NOTE: Only qualified electrical personnel should perform installation and start-up procedures.
Model Capacity/Amperage Table
EST-250
CONDENSATE
TRAP
1/2"
TUBE
TO
DRAIN
AT LOWEST
POSSIBLE
POINT
Unit Model Max.
Capacity
RES_-240-1-30 30 lb/hr
RES_-480-1-30 30 lb/hr
RES_-208-3-45 45 lb/hr
RES_-240-3-45 45 lb/hr
RES_-480-3-45 45 lb/hr
RES_-600-3-45 45 lb/hr
RES_-480-3-90 90 lb/hr
RES_-600-3-90 90 lb/hr
Voltage/
Phase
240/1
480/1
208/3
240/3
480/3
600/3
480/3
600/3
Qty.
Elements
2
2
3
3
3
3
6
6
Total
Amps
41.7
20.8
41.6
36.1
18.0
14.4
36.1
28.9
If any low spots are present in the vapor line or the unit is mounted higher than the dispersion system, a condensate trap must be mounted at the lowest point in the line. This will act to remove any pooled condensate from the steam line and prevent spitting in the duct.
ELECTRICAL
WARNING
Open all disconnect switches before installing the unit.
Failure to do so could result in personal injury or death from electrical shock.
Ensure that adequate service is available to carry 125% of the rated unit amperage. Field wiring of the main power supply is connected directly to the main power contactor located inside the right side electrical compartment. Please refer to the wiring diagram appropriate for the model Herrmersion you have (pages 10-15). A separate grounding lug is provided for the ground wire. This is also located inside the right side electrical compartment. Install short circuit & overcurrent protection in accordance with the National Electric
Code, State, and local electrical codes.
A wiring diagram is located inside the control cabinet. The wiring between the control cabinet and the humidifier unit must be 105 °C rated wire. Use copper conductors only.
Please refer to the Control section in this manual for information regarding electrical connections to be made directly to the control system.
The following pages contain unit wiring diagrams. Please identify the applicable wiring diagram primarily by the number of heating elements present on your unit. Refer to the chart above. Single phase units are designed for 30 lbs/ hr of steam output will have 2 heating elements. Three phase units are designed for 45 lbs/hr of steam output will have 3 heating elements, and max three phase units designed for max 90 lbs/hr of steam output will have 6 heating elements.
The only other difference between these diagrams pertains to the control transformer. Please identify the appropriate wiring diagram for your unit on the following pages.
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INSTALLATION CHECK LIST
NO UNTRAPPED LOW SPOTS
IN STEAM SUPPLY.
AIR FLOW IS HORIZONTAL OR VERTICAL UPFLOW
*A SPECIAL PIPE IS REQUIRED FOR VERTICAL DOWNFLOW,
OR A VERTICAL DISTRIBUTOR PIPE IN A HORIZONTAL
AIR FLOW.
MAKE SURE ALL HIGH VOLTAGE
ELECTRICAL CONNECTIONS ON
MAKE SURE ALL HIGH VOLTAGE
ELECTRICAL CONNECTIONS
ARE TIGHT.
3/4" MIN. I.D./1" MAX O.D.
FLEXIBLE DRAIN CONNECTION
DURING FILL CYCLE CHECK TO SEE IF ANY
WATER IS DRAINING FROM UNIT. A LOT OF
WATER FLOWING OUT OF THE UNIT WOULD
INDICATE EXCESSIVE WATER PRESSURE.
REDUCE THROUGH METERING FILL SOLENOID
OR SUPPLY VALVE TO HUMIDIFIER. A SMALL
AMOUNT OF WATER IS NOT UNCOMMON.
4"
RECOMMENDED
8"
RECOMMENDED
6" MIN. LENGTH OF 1-1/4" MIN. I.D. COPPER LINE.
IF PVC IS USED, LOCAL CODES REQUIRE A LOWER
TEMPERATURE DRAIN WATER IS NOT UNCOMMON.
BALANCE OF DRAIN LINE TO BE 1" MIN. I.D.
WITH A MINIMUM PITCH OF 1/8" PER 12" OF RUN
ENSURE OVERFLOW PIPING IS INSTALLED
AND TIGHT IF USING RAW WATER. A 6” MIN. P-TRAP IS
REQUIRED TO ENSURE STEAM DOES NOT ENSUE
FROM THE OVERFLOW PIPING. OVERFLOW
IS NOT REQUIRED WITH DI/RO WATER. SKIMMING
MUST BE DISABLED IN THE CONTROL SETTINGS.
POWER SUPPLY:
1. MATCHES DATA PLATE
2. IS PROPERLY GROUNDED
3. CAN CARRY AT LEAST 125%
OF RATE AMP DRAW
4. DISCONNECT SUPPLIED BY
OTHERS.
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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
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
18
OVERTEMPERATURE
SWITCH
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31 RED
YELLOW
BLACK
WHITE
BLUE
WHITE
GRAY
GRAY
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
26
24
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
2-HEATER UNIT
(1-PHASE)
208/240/480V
TRANSFORMER
265154-001 REV. F
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
6
TB-2
3
4
5
1
2
36
37
38
39
40
41
DRAIN
VALVE
BROWN
24V 1
BUS
TB-1
2
3
4
5
6
7 9
8 10
11
WHITE
24V
COMMON
12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3 H2 H1
BLACK
04
03
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
GROUNDED
TO CHASSIS
SSR2
WHITE/ORANGE
WHITE/ORANGE
GRAY
13 T3 T2
T1
CONTACTOR
A2
14
L3 L2
A1
L1
BLUE
BLACK
BLACK
-
L1 T1
+
SSR = SOLID STATE RELAY
1
2
3
4
5
6
RDU TERMINAL STRIP
3-PHASE INPUT
BY INSTALLER
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
18
OVERTEMPERATURE
SWITCH
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31
BLACK
WHITE
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
24
26
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
3-HEATER UNIT
208/240/480V
TRANSFORMER
265153-001 REV. F
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
6
TB-2
1
2
3
4
5
36
37
38
39
40
41
DRAIN
VALVE
BROWN
24V 1
BUS
TB-1
2
3
4
5
6
7 9
8 10
11
WHITE
24V
COMMON
12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3 H2 H1
BLACK
04
03
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
SSR2
WHITE/ORANGE
WHITE/ORANGE
27
L1
-
GRAY
13 T3 T2 T1
CONTACTOR
A2
L1
-
14 L3 L2
A1
L1
BLUE
BLACK
BLACK
T1
+
T1
+
SSR1
SSR = SOLID STATE RELAY
GROUNDED
TO CHASSIS
4
5
6
1
2
3
RDU TERMINAL STRIP
28
3-PHASE INPUT
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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
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
18
OVERTEMPERATURE
SWITCH
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31
BLUE
GRAY
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
26
24
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
6-HEATER UNIT
208/240/480V
TRANSFORMER
265152-001 REV. F
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
1
2
3
4
5
6
TB-2
36
37
38
39
40
41
DRAIN
VALVE
BROWN
24V 1
BUS
TB-1
2
4
3
5
6
7
9
8 10
11
WHITE
24V
COMMON
12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3 H2 H1
BLACK
04
03
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
GRAY
13 T3 T2
SSR2
WHITE/ORANGE
WHITE/ORANGE
27
L1
-
T1
CONTACTOR
A2
L1
-
14 L3 L2
A1
L1
BLUE
BLACK
BLACK
T1
+
T1
+
SSR1
SSR = SOLID STATE RELAY
GROUNDED
TO CHASSIS
4
5
6
1
2
3
RDU TERMINAL STRIP
28
3-PHASE INPUT
BY INSTALLER
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
OVERTEMPERATURE
SWITCH
18
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31 RED
YELLOW
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
26
24
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
2-HEATER UNIT
(1-PHASE)
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
3
4
1
2
5
6
TB-2
208/240/415/480/600V
TRANSFORMER 264157-001 REV. D
36
37
38
39
40
41
DRAIN
VALVE
BROWN
24V 1
BUS
TB-1
2 4
3
5
6 8
7 9
11
WHITE
24V
COMMON
10 12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3 H2 H1
BLACK
04
03
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
GROUNDED
TO CHASSIS
SSR2
WHITE/ORANGE
WHITE/ORANGE
GRAY
13 T3 T2 T1
CONTACTOR
A2
14 L3 L2
A1
L1
BLUE
BLACK
BLACK
-
L1 T1
+
SSR = SOLID STATE RELAY
3
4
1
2
5
6
RDU TERMINAL STRIP
3-PHASE INPUT
BY INSTALLER
Herrmersion RE www.trioniaq.com
11
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
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
18
OVERTEMPERATURE
SWITCH
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31 RED
YELLOW
BLACK
WHITE
BLUE
WHITE
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
26
24
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
6
TB-2
1
2
3
4
5
3-HEATER UNIT
208/240/415/480/600V
TRANSFORMER 264156-001 REV. E
36
37
38
39
40
41
DRAIN
VALVE
BROWN
TB-1
2 4
3 5
6 8
7 9 11
WHITE
24V
COMMON
10 12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3 H2 H1
BLACK
04
03
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
GROUNDED
TO CHASSIS
SSR2
WHITE/ORANGE
WHITE/ORANGE
27
-
L1
GRAY
13 T3 T2
T1
CONTACTOR
A2
-
L1
14
L3 L2
A1
L1
BLUE
BLACK
BLACK
T1
+
T1
+
SSR1
SSR = SOLID STATE RELAY
1
2
3
4
5
6
RDU TERMINAL STRIP
28
3-PHASE INPUT
BY INSTALLER
12
FILL
VALVE
DOOR INTERLOCK SWITCH
BLUE
18
OVERTEMPERATURE
SWITCH
BLUE
BROWN
BROWN
LEVEL SWITCH
HIGH
LOW
YELLOW
YELLOW
RED
RED
12
14
19
17
30
11
13
31 RED
YELLOW
BLACK
WHITE
WHITE
WHITE
CONTROLLER
WHITE
RED
WHITE
RED
BLUE
WHT/ORG
WHT/ORG
BLUE
25
IMMERSION
HEATERS
26
24
TOUCHSCREEN/DISPLAY UNIT
BLUE
WHITE
RED
REAR OF ON/OFF SWITCH
YELLOW
BLACK
RED
40
RDU RELAY
41
22
WHITE
35
34
33
29
32
FIELD CONTROL WIRING CONNECTIONS
0-5VDC DEMAND SIGNAL
OR
0-5VDC HUMIDITY SIGNAL
0-5VDC HIGH LIMIT HUMIDITY
SIGNAL (IF REQUIRED)
AIR PROVING SWITCH
6
TB-2
1
2
3
4
5
6-HEATER UNIT
208/240/415/480/600V
TRANSFORMER 264155-001 REV. E
36
37
38
39
40
41
DRAIN
VALVE
BROWN
24V 1
BUS
TB-1
2 4
3
5
6
7
8
9
11
WHITE
24V
COMMON
10
12
BLUE
20
FUSE 3 (4A)
05 RED
TRANSFORMER
X1
X2
X3
H4 H3
04
03
H2 H1
BLACK
FUSE 2 (2A)
FUSE 1 (2A)
BLACK
BLACK
21
10
GRAY
13 T3
T2
SSR2
WHITE/ORANGE
WHITE/ORANGE
27
-
L1
T1
CONTACTOR
A2
-
L1
14
L3
L2
A1
L1
BLUE
BLACK
BLACK
T1
+
T1
+
SSR1
SSR = SOLID STATE RELAY
GROUNDED
TO CHASSIS
1
2
3
4
5
6
RDU TERMINAL STRIP
28
3-PHASE INPUT
BY INSTALLER www.trioniaq.com
Herrmersion RE
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
IX. CONTROL SYSTEM Home Screen
The Herrmersion – RE is supplied with a microprocessor based native BACnet controller that provides complete control of humidifier operations. The controller comes preprogrammed for optimum performance. System settings can be adjusted via the on-board touchscreen user interface.
When connected to a building management system, the Herrmersion – RE communicates via some typical communication protocols; such as, BACnet or Modbus.
Display Unit
The display unit is a 4.3 inch backlit touchscreen display that provides easy access to system input information, system status, adjustable system parameters, and system alarms.
An intuitive button selection allows simple navigation of the screen system. An alarm icon illuminates when the system encounters an alarm condition or enters an automatic drain cycle configurable through the touchscreen.
Standby Screen
The Home screen displays a list of buttons which are links to other screens where the user can modify system parameters, check the status of inputs/outputs/alarm, configure setpoints, set the clock, or access the factory configuration menu. The Set-points menu will only be displayed if the unit is configured for stand-alone P+I control. The Config menu will only be displayed if the operator is logged into the system as Administrator. The standard Administrator password is factory set to 2222. Setpoints and Parameters may only be changed if a User is logged into the system.
To exit a screen and return to the home screen, press HOME button that is shaped like a small house in the upper left part of any screen.
Parameters Screen
The Standby Screen is active only when the keypad is not being used. It displays basic information such as the unit model configuration, Operating Status, Output Percentage, date, and time. When the screen is touched, the unit will display the Home screen.
Herrmersion RE
The Parameters menu contains a list of system parameters that may be configured by the operator. In order to modify the parameters, the user will have to press the LOGIN button and enter the password. If the unit is configured for P&I
(stand-alone) operation, the Setpoints button will be visible; otherwise it will not be displayed.
• Auto Drain Mode – If ON, unit will drain periodically according to the values set by the Drain Interval & Drain
Time parameters. If OFF, the unit will never initiate a timed drain. De-ionized or reverse osmosis water applications rarely require the Auto DRN feature to be enabled as the water contains very low dissolved solids.
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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
• Drain Interval– This parameter is the interval at which the unit will initiate a timed drain. The default interval is factory set to 24 hours.
• Drain Time – This parameter is the amount of time the drain valve will remain open if a timed drain is active.
The Drain Time is factory set to 5 minutes.
• Skim Time – Skim Time is the amount of time the unit will continue filling to skim the surface of the water every time a fill cycle is active. This feature may be set to zero if the system is operating with very clean water; such as de-ionized water. The factory Skim Time is 60 seconds.
Low water pressure may require that this setting be increased so that the unit will skim.
• Drain Tempering – This parameter will activate the fill valve anytime the drain valve is active. This feature acts to lower the drain water temperature by diluting the drain water with cold fill water. Water ensuing from the skimmer port on the tank is not tempered. An external drain water tempering device may be required. Please consult the factory for information about the Drain
Tempering Reservoir, available separately.
• Force Drain – This parameter is used to manually initiate a drain cycle. The drain valve will remain active until this parameter is set to OFF by the operator.
• The Back button may be used to return to the previous screen.
main power contactor. This is monitoring the status of the auxiliary contact on the main power contactor.
• Drain Valve Output – This displays the ON/OFF status of the drain valve output.
• Fill Valve Output – This displays the ON/OFF status of the fill valve output.
• Upper Level Switch – This displays the OPEN/MADE status of the upper water level float switch. Each time this switch opens, the unit will act to refill the tank for continued humidification if a demand is present.
• Lower Level Switch – Displays the OPEN/MADE status of the lower water level float switch. This switch must be
MADE in order for the heating elements to be energized.
• High Humidity Limit Input – Displays the relative humidity percentage being sensed by the High Limit humidity sensor. This item will not show in the menu unless the unit is configured for stand-alone P+I control. If the unit has a High Limit humidistat in lieu of a transmitter, this menu item will read High Limit and the status will read
OPEN or MADE to indicate the status of the humidistat
(switch).
Configuration Screen
Status Screen
The Status screen contains a list of system inputs/outputs that may be monitored by the operator.
• Input – This displays the percentage of demand when the unit is configured for Proportional only operation. The demand signal is received from a building management system or from a remote humidity controller. This displays the controlled relative humidity percentage when the unit is configured for stand-alone P+I control.
The signal is received from a humidity transmitter mounted in the controlled environment.
• Output – This displays the percentage of maximum unit output.
• Air Proving Switch – This displays whether the air proving switch is OPEN or MADE. OPEN indicates a lack of airflow. MADE indicates that the switch contacts are closed indicating that airflow is present.
• Contactor Output – This displays ON/OFF status of the
The Configuration Screen allows the operator to adjust system parameters that the typical operator usually would not need to adjust under normal circumstances. The unit type may be selected as P or P&I. A “P” unit operates according to a 0-5VDC demand signal sent from another control system; such as a building management system or
DDC controller. A unit configured for “P&I” is ready to accept
0-5VDC input signal(s) from a humidity transmitter and a high limit humidity transmitter. The unit will then modulate the unit according to the setpoint entered by the operator.
• P/I Control – The Administrator may change the unit control type so that the unit will react to a demand signal from an external control system or the unit can control itself according to an operator setpoint by reacting to a signal from a humidity transmitter connected directly to the control board.
• Max. Capacity - The Administrator may adjust the maximum output percentage of the unit.
• Overfill – The Administrator may adjust the length of a fill cycle using this configuration parameter. Default =
60s. This is the length of time the fill valve will remain
14 www.trioniaq.com
Herrmersion RE
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 open during a fill cycle plus the skim time set in the
Parameters menu.
• Interval – This allows the Administrator to change the interval at which the PID loop calculates and updates the unit output. Default = 60s. Increasing this time will slow down the reaction time of the unit. Decreasing this time will cause the unit to react faster to changes in humidity level.
• P-Gain – The Proportional Gain adjusts the control band in which the unit will begin to adjust capacity. As the sensed humidity approaches the setpoint, the unit will reduce the output percentage.
• I-Gain – The Integral Gain changes how the controller will adjust the output percentage as time passes during operation. If the setpoint is not achieved quickly enough, increasing this gain will cause the unit to increase the output percentage.
• Deadband – This may be adjusted to allow for a range of input percentage or setpoint where no action is to be taken. Default = 0%.
• Ramp Time – This Ramp Time allows the system to be slowed by setting a minimum allowable time for the unit to ramp from 0 to 100% output. Default = 0%.
• High Humidity: If the high limit humidity transmitter value falls below the HL Fault setpoint (in CONFIG menu), the unit will cease to produce steam. This will indicate a problem with the sensor only. The default setting is
5% rh. This alarm can only become active on units configured for proportional + integral control (RES-I).
• Low Humidity: If the controlled humidity falls below the low humidity setpoint, the unit will cease to operate until the problem is corrected and the alarm is acknowledged and reset via the ON/OFF switch.
• Slow Drain: If during a timed drain cycle, the upper water level float switch remains closed. This alarm will become active thirty seconds before the end of the timed drain cycle. The unit will cease to operate. The operator should verify that the drain line is clear by invoking a manual drain cycle. If the drain is open, the alarm may be reset via the ON/OFF switch. The unit will return to normal operation.
Alarm Screen
• Slow Fill: During any fill cycle, if both water level float switches do not close within thirty minutes, this alarm will become active. This may be caused by low water pressure, an obstruction in the fill line, or a failed fill solenoid valve. The unit will cease to operate until the alarm is reset via the ON/OFF switch.
The Alarm Screen allows the operator to check the status of the system alarms. This screen can scroll through the currently active alarms; as well as alarm conditions that have returned to normal. The date/time of the alarm is recorded when the alarm goes active and when the alarm returns to normal. Some alarms will lock out the unit and will require a manual reset. This is performed by turning the unit ON/OFF switch to the OFF position, waiting until the red LED goes out, and then returning the switch to the ON position. Timed Drain operations will illuminate the alarm LED. The drain will show up as an active alarm while the unit is draining and return to normal upon completion of the drain cycle. This allows the control system to date/time stamp the drain operation so the user may refer to it if needed. Upon completion of the timed drain the unit will return to normal operation.
Alarm Descriptions
• Timed Drain: During any timed drain cycle, the alarm light will illuminate for the duration of the drain cycle.
This is to provide indication only. The drain cycle will be time stamped and stored in the ALARM screen of the display module. No user intervention is needed. The unit will commence normal operation upon the completion of the drain cycle. Timed drain cycles may be deactivated via the keypad.
• Water Lvl Err: This alarm indicates that the float switches may be dirty and stuck open or closed. If the upper water level float switch is closed and the lower water level float switch is open, this alarm will become active. The tank should be cleaned and the float switches checked for proper operation. The alarm may be reset via the ON/
OFF switch.
The following alarm messages may appear on the Alarm screen. Refer to the specific alarm message below for a description of what circumstances will cause the alarm to become active.
• AF Switch Open: Upon a call for humidity or anytime during the operation of the humidifier, if the air proving switch opens, the unit will cease to produce steam until the air proving switch closes again; indicating that airflow is present again.
• EOS Drain: If a call for humidity is absent for greater than 72 hours, the humidifier will drain the tank and shutdown. Upon a new call for humidity, the unit will refill the tank and commence normal operation.
Herrmersion RE www.trioniaq.com
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
X. Control Module Specifications:
Power 24 Vac ± 10%, 50-60 Hz, 18 VA power consumption (24 VA with Bacview attached), 26 Vdc (25 V min, 30 V max), Single Class 2 source only, 100 VA or less
Physical Rugged GE C2950 Cycoloy plastic
Operating Range -0° to 130°F (-18.5° to 54.4°C); 10 to 90% relative humidity, non-condensing
Digital Outputs
Analog Outputs
Universal Inputs
5 digital outputs, relay contacts rated at 1 A resistive @ 24 Vac, configured as dry contact, normally open
3 analog outputs, rated as 0-10Vdc, 5mA (max). 8 bit D/A resolution
8 universal inputs. Inputs 1-6 configurable as thermistor or dry contact; inputs 1 and 2 also configurable as 0-5 Vdc type inputs; inputs 7 and 8 are reserved to use with 1k-10 koHm adjustment potentiometers. Resolution of 10 bit A/D.
Communication
Ports
Port 1: Jumper configurable for ARCNET or EIA-485 communication. In ARCNET mode, the port speaks BACnet (at 156k bps). In EIA-485 mode, the communication protocol and baud rate desired are DIP switch selectable between BACnet MS/TP, Modbus RTU, or N2. Rnet port: Interface with a
BACview5, BACview6 , RS sensors, or local laptop
Optional Card Port LonWorks Option Card for connection to Free Topology LON networks (TP/FT-10 Channel)
Status Indication Visual (LED) status of serial communication, running, errors, power, and all digital outputs
Battery Battery CR123A has a life of 10 years with 720 hours of cumulative power outage
Protection
Listed by
Built-in surge transient protection circuitry. Module protected by internal solid state Polyswitches on incoming power and network connections. Polyswitches do not need to be replaced as they will reset themselves once the condition that caused them to “trip” returns to normal.
FCC Part 15 - Subpart B - Class A. Pending listings at the time of publishing this document: UL 916
(PAZX), cUL C22.2 No. 205-M1983 (PAZX7), CE (1997).
BTL (BACnet Test Labs) - BACnet Advanced Application Controller (B-AAC) http://www.bacnetinternational.net/btl/index.php?m=47
Display Module Specifications:
Power 24VAC, 5VA, 50-60 Hz, Class 2
Physical 4.3” resistive touchscreen color LCD display with backlighting WQVGA 480x272 px.
Operating Range -4° to 140°F (-20°C to 60°C), 10%-90% RH non-condensing
Listed by
Mounting
Dimensions.
UL 916 (PAZX), CE, FCC Part 15 - Subpart B - Class A.
Wall or panel mounting; remote mounting up to 500 feet.
5 - 7/16” (width) by 4 -1/16” (height) by 1 - 3/8” (thick)
138mm (width) by 116mm (height) by 30mm (thick).
16 www.trioniaq.com
Herrmersion RE
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
BT485
Net +
Rx
Tx
Batt
-
+
LStat Rnet
LStat = or IN-5 =
Gnd
Hot
Net -
Shield
5
6
4
7
3
8 9
0
2
1
10's
5
6
4
7
3
1's
8 9
0
2
1
Option Card
Gnd
Rnet +
Rnet -
+12V
IN-1
Gnd
IN-2
Gnd
IN-3
Gnd
Local
Access
Inputs 1 & 2
0-5V, therm, or dry
Sense
+12V
Rnet-
Rnet+
Gnd
Communications Selection
EIA-485 over ARC156
Comm DIP Switches
BAUD RATES SW1 SW2 PROTOCOLS SW3 SW4
9600
19.2 K
38.4 K
76.8 K
Off Off
Off On
On Off
On On
BACnet
MS/TP
N2
Modbus
Off Off
On Off
Off On
Option Card On On
Inputs 3 & 4
Therm or dry
IN-4
Gnd
Gnd
IN-5
IN-6
LED
Power
Run
Error
IN-1
IN-2
2
1
4
3
On
24V ac
Pot.
Only
IN-7
+3V
Gnd
IN-8
Gnd
AO-3
Gnd
AO-2
Gnd
AO-1
AO: 0-10 Vdc
5mA Max
15VA, 0.63A
Use Copper
Conductors Only
®
I/O ZONE 583
U.S. Patent No. 6,715,690 B2
Outputs
24V Max,
1A Max
Inputs 5 & 6
Therm or dry
CAUTION:
To Reduce The Risk of Fire or Electric Shock, Do Not
Interconnect the Outputs of
Different Class 2 Circuits.
E143900 TYPE: 002102
Enclosed Energy
88FO
Power for DOs
BACnet
®
DO-5
DO-4
DO-3
DO-2
DO-1
BUS
Made in USA
Herrmersion RE www.trioniaq.com
17
13
14
15
16
17
18
9
10
11
12
19
20
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
XI. REPLACEMENT PARTS
7
7
8
5
5
6
2
3
4
5
5
No.
1
Part Number
155787-001
155793-001
GT-118
265136-001
259895-002
259895-004
259895-001
259895-003
EST-120
259097-001
255991-001
265135-001
Description
Knurled Knob
3-Prong Knob
Fill Solenoid
Float Switch Assembly
5KW Heater 208VAC
5KW Heater 240VAC
5KW Heater 480VAC
5KW Heater 600 VAC
Fuse
Control Transformer
Control Transformer
Main Control Board
Comments/Application
For top tank access
Tank wiring connector
With metering screw
(2) floats
4 amp
208/230/460 Pri.
208/240/380/460/600 Pri.
* Must be programmed before shipment need model #, control scheme & limit scheme)
269597-001
EST-109
265005-001
EST-1225-KIT
GT-142
GT-153
EST-109-2
265004-001
1845
EST-112
EST-428-1
EST-1060-3
EST-354
Touchscreen Display
Contactor
Solid State Relay
Drain Reservoir Kit
Drain Valve
Fill Strainer
Auxiliary Contact
High Temp. Limit Switch
Door Interlock Switch
Control Switch
Tank Strainer
O-Ring
Fuse
50 Amp rated
50 Amp rated
Under unit
Under tank
In fill line before solenoid
Contactor side mount
On front of tank (235F)
Top-right tank compartment
On front of unit
(not shown)
(not shown) on tank stem
2 Amp
2
3 17
15
1
16
9
4
5
18
8
6
7
21
14
11
10
11
18
12
20
13
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Herrmersion RE
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
XII. MAINTENANCE RECORD SHEET
Maintenance Record Sheet
Installation Date (MM/DD/YYYY)
Model #:
Serial #:
Service Dates (below):
Notes:
Herrmersion RE www.trioniaq.com
19
TRION
®
101 McNeill Rd. | Sanford, NC 27330
P: 800.884.0002 | F: 800.458.2379 | www.trioniaq.com | [email protected]
Form No. 165158-001 Rev. 07/18 © 2018 TRION. All Rights Reserved.
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