Trion Herrmidifier Herrtronic 6000 Series Instruction manual

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Herrtronic®6000 Series
Electrode Steam Humidiers
READ AND SAVE THESE INSTRUCTIONS

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
2www.trioniaq.com
TABLE OF CONTENTS
SECTION I WARRANTY
Preface ...........................................................................................................................................................3
SECTION II UNIT OPERATION
Basic Operation..............................................................................................................................................4
Key Features ..................................................................................................................................................5
Engineering & Application...............................................................................................................................6
SECTION III INSTALLATION INSTRUCTIONS
Mounting.........................................................................................................................................................6
Plumbing.........................................................................................................................................................7
Steam Distribution ..........................................................................................................................................7
Wiring .............................................................................................................................................................7
Supply Power .................................................................................................................................................7
Control Circuit Connections............................................................................................................................8
SECTION IV OPERATING INSTRUCTIONS
Start-up Instructions .......................................................................................................................................8
Checklist.........................................................................................................................................................9
Maintenance...................................................................................................................................................10
SECTION V TROUBLESHOOTING GUIDE
Board Test Points ...........................................................................................................................................11
Unit Detected Faults: (Red Service Light On) ................................................................................................12
Non-fault Activated Problems ......................................................................................................................... 13
Wiring Diagram...............................................................................................................................................15
Exploded View................................................................................................................................................16
Parts List.........................................................................................................................................................17

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SECTION I WARRANTY
Warranty
1. TRION/HERRMIDIFIER warrants to the buyer or
any user during the duration of the Warranty that the
humidier described in this manual will be free from
defects of material and workmanship for a period of two
(2) years from the date of shipment.
2. For this Warranty to be effective, this humidier must
be installed, operated and maintained in accordance
with the Installation Instructions, Operations and
Maintenance Manual(s) supplied with the humidier.
3. In the event of a defect or malfunction in this product during
the Warranty Period, user may contact the Customer
Service Department or their TRION/HERRMIDIFIER
Representative for a Customer Relations Management
(CRM) number. Items tagged (on the outside of the
box) with this number may be returned to TRION/
HERRMIDIFIER for replacement. Incidental expenses
such as cost of transporting the humidier to TRION/
HERRMIDIFIER or labor associated with removal/
replacement of the parts shall be paid by the user. Upon
completion of the reconditioning, the humidier will be
returned at no cost to the user. Items returned without a
CRM number will not be accepted!
4. Every 6000 series steam generating humidier contains
a plastic steam generating cylinder which is to be
considered a routinely disposable part to be changed
at regular maintenance intervals at the user’s expense.
This steam generating cylinder is not covered by this
Warranty. If, after the installation of your 6000 humidier,
you feel the steam generating cylinder is not operating
normally, you should contact TRION/HERRMIDIFIER
with an explanation of the problem. However, in the
continuing operation of the humidier, replacements
of this part are your responsibility as part of routine
maintenance.
5. This Warranty does not cover eld labor for
repairs to this humidier or any special, indirect or
consequential damages. Some states do not allow
the exclusion or limitation of incidental or consequential
damages, so the above limitation may not apply to you.
6. If, after a reasonable number of attempts to do so,
TRION/HERRMIDIFIER is unable to remedy any
defects or malfunctions in this humidier, then the user
may elect either a replacement of such product or part
which may be defective without charge or a refund of the
buyer’s original purchase price.
7. This Warranty gives you specic legal rights, and you
may also have other rights which vary from state to
state.
NOTE
Water quality plays a vital role in the performance and
maintenance requirement of any humidier. Adjust-
ments to the circuit board may be necessary based on
the incoming water quality. See pages: 11-14.
Performance problems associated with water quality
are not warranty issues!

Herrtronic®Model 6000
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SECTION II UNIT OPERATION
Basic Operation
Controlled humidication requires a very precise control
system. The 6000 utilizes a solid state control to monitor
performance and maintain humidity. The humidier evaluates
the operation and alerts the operator to problem conditions
and prevents undesirable operation.
On initial start-up or a call for humidity, the humidier will
attempt to ll to its full load amp rating. The unit will not
necessarily have a full cylinder of water. Water level depends
on the conductivity of the water. The more conductive the
water, the more current that can be passed through the same
volume of water.
If the water is not conductive enough to allow the unit
to reach full load amps (full capacity) on the initial ll, the
cylinder full light will indicate a full cylinder condition. The
unit will operate in this mode with repetitive ll and boil cycles
until the unit has concentrated enough minerals in the water
to reach the rated amp level.
Once full load amp (FLA) has been reached, the ll valve will
shut off. The unit will now compare the rate of change of amp
draw to a time cycle.
If the water in the cylinder is mineral laden and hence very
conductive, a drain cycle will be initiated.
After the drain cycle and/or the time cycle is completed, the
unit will rell and start the process over.
These cycles will repeat until:
•The call for humidity is satised.
•The cylinder is used up.
•A fault condition occurs.
On initial start-up, if the water is not conductive enough for
the unit to reach FLA, the water will stop lling when the
water reaches the cylinder full electrode. Once the unit has
entered a cylinder full condition it will operate with ll and
boil cycles only. By eliminating the drain cycle, the water
conductivity will be increased by producing pure steam and
leaving the minerals behind. The increased mineral levels
will raise the conductivity allowing the humidier to draw
sufcient amperage to achieve FLA. Normal operation will
then commence.
As the electrodes in the cylinder are coated with minerals,
the water level will slowly increase to the cylinder full level.
Concentration of coating on electrodes will no longer allow
the unit to reach FLA. After a period of time, the unit will
display the red “Service” light indicating the need to change
the cylinder.
General Time of Operation
1. 2. 3.
High Drain
Threshold
Capacity
Set Point
Low Drain
Threshold
Cylinder
Full
Steadily Increase
Water Level
Water Level Output

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Key Features
Adjustable Setpoints (See Figure 7, Page 11)
Capacity
• Range = 50-100%
• Preset at 100% for 6000-1
• Preset at 50% for 6000-2
Low Drain Threshold
• Range = 50-100%
• Preset at 90%
Cycle Time
• Range = 30-180 seconds
• Preset at 60 seconds
Faults:
Overcurrent
• 138% of Rated Current
• System Shutdown
Fill System
• Fill valve open for 6 hours without achieving capacity
setpoint or cylinder full
• System Shutdown
End of Cylinder Life
• 6 hours of operation while on cylinder full without
achieving capacity setpoint.
• System Shutdown
• Operation using water of less than 100 micromho is
not recommended.
• Typically 500-2000 hours of cylinder operation can
be obtained. Your actual cylinder life may be higher
or lower depending on the exact composition of
your water supply.
HERRMIDIFIER
POWER, CYLINDER FULL,
AND SERVICE INDICATOR LIGHTS
INTERNAL CIRCUIT BREAKER
ON/OFF/DRAIN SWITCH
COVER INTERLOCK SWITCH
(PREVENTS UNIT OPERATION
WITH COVER OFF)
FILL SYSTEM
(INTEGRAL 1" AIR GAP PREVENTS
REVERSE SIPHONING TO POTABLE
WATER SUPPLY; "ADJUSTABLE
METERING VALVE ACCOMODATES
WATER PRESSURES UP TO 100 PSI."
ISOLATED CONTROL COMPARTMENT
WITH SOLID STATE CONTROLS
DRAIN SYSTEM
(SEALED DRAIN VALVE, ADJUSTABLE
DRAIN THRESHOLD AND CYCLE
TIME PROVIDE EXTENDED LIFE.)
CYLINDER - REPLACEABLE
GLASS FILLED POLYPROPYLENE
"CYLINDER FULL" ELECTRODE
(RED WIRE)
ADJUSTABLE LOUVER
INTEGRAL, QUIET
OPERATING FAN
CONCEALED FILL AND
DRAIN CONNECTIONS
INTEGRAL HUMIDISTAT

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SECTION III INSTALLATION INSTRUCTIONS
Mounting
The cabinet is designed to safely contain the working components
of the Herrtronic 6000 series humidier and dissipate heat to
protect the electronics. Locate humidier in a manner to allow
routine inspection and any necessary maintenance. DO NOT
install the unit above false ceilings or around valuable property,
where a malfunction could cause damage. Correct positioning of
the humidier is important to allow for proper operation and easy
maintenance. Minimum clearance around the cabinet should be
maintained as follows:
Minimum Clearances
Around Cabinet
Left 6”
Right 12”
Top 18”
Bottom 12”
Remove foam packing from top of cylinder. Four lag bolts, (2)
5/16” and (2) 1/4”, are supplied with the 6000 unit. Install the
top two lag bolts (5/16”) according to the dimensions in Figure
2. Hang the unit on the wall, and then install the bottom two lag
bolts (1/4”) and secure all four bolts. Be sure the unit is level and
mounted directly to the wall to wood studs at least 2” thick (or
equivalent). Operating weight: 35 lbs.
Figure 2
WARNING!
Do not mount any controls inside the unit or tap power
from any location in the unit, except as stated in these
instructions. Do not place objects near the cabinet. Do
not attach to dry wall without studs. At least one 5/16”
and one 1/4” lag bolt must be located on a stud.
Engineering and Application
The Herrtronic 6000 Series Steam Humidiers can be applied in
a variety of applications. The simplest application is to utilize the
model with the built-in blower package. The steam generated by
the unit is distributed into the conditioned space by the built-in
blower package (Figure 1).
Figure 1
Allowable Operating Conditions:
Ambient Temperature: 40°F (4°C) to 120°F (50°C)
Ambient Relative Humidity: 0% to 90% (non-condensing)
Line Voltage: -15% to +10% of Nominal
Frequency: 50/60 HZ.
Water Supply Pressure: 20 psi – 100 psi.
Note: Duct liner may be used
with a maximum
thickness of 1".
5 FEET MINIMUM
5 FEET MINIMUM
18 INCHES
MINIMUM
5 FEET MINIMUM
9" 1"
4 1/4"
16 1/2"
1/2" 1 1/2"
5/16 x 5/8 DIA.
KEYHOLE
MOUNTING SLOT
5/16" DIA.
Back View

Herrtronic®Model 6000
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Plumbing
To make the necessary connections for water ll and drain, the
following steps are required: (refer to Figure 3 for locations)
1. Install external shutoff valve between the water supply and
the humidier for ease in servicing the unit.
2. Connect water supply to the 1/4’ compression tting on the
bottom of the cabinet.
CAUTION!
Do not use reverse osmosis or demineralized water
treatment without rst consulting the factory. This
water may not be sufciently conductive to allow proper
operation. Consult factory if water is outside the range of
allowable conductivities. Do not use hot water.
3. Connect the 3/4” tube from the accessory pack to the drain
reservoir. Cut the tube to the length necessary to reach the
drain.
4. Insert the other end of the tube into a minimum 6” vertical
length of the 1-1/4” minimum I.D. drain line. The balance of
the drain line should be 1” I.D. minimum with a minimum
1/8” per foot slope. (See Figure 3.)
WARNING!
If the drain line is exposed, it is recommended that it be
insulated for safety. Do not use PVC drain line unless
“Drain Tempering” is enabled.
NOTE:
Inlet water pressure must be in the range of 20-100
psig. Consult the factory if you are outside this range.
Softened water may be used but requires that the low
drain threshold be adjusted. Drain water can be tempered
to lower its temperature.
Figure 3
DRAIN LINE TO BE 1" MIN. I.D. TERMINATING
AT THE UNIT WITH 6" OF 1 1/4" I.D. VERTICAL
PLUMBING.
THIS ALLOWS AN AIR GAP BETWEEN THE
1" O.D. DRAIN TUBE FROM THE UNIT AND
THE DRAIN.
UNIT HOUSING
BOTTOM COVER
FILL CONNECTION
3/4" I.D./1" MAX. O.D.
FLEXIBLE DRAIN HOSE
1/4" O.D. COPPER OR
POLY TUBE WATER FILL LINE
DRAIN RESERVOIR
1 1/4" I.D. COPPER
OR PVC DRAIN PIPE
1" I.D. COPPER
OR PVC DRAIN PIPE
Steam Distribution
The 6000 Series Steam Humidier with the built-in blower pack
should be mounted a minimum of 18” from the ceiling. There
should also be 5 feet of horizontal clearance in front of the unit
to prevent steam from condensing on obstructions (See Figure
1). There is an adjustable louver to adjust the direction of the
steam plume.
Wiring
All eld wiring should be routed up through the knockout in the
bottom panel or in the back of the unit.
FIgure 4
Supply Power
1. Ensure that minimum circuit ampacity is 15 amps.
2. Terminals are provided in the electrical compartment for
eld connection of the main power supply legs (single
phase) and a ground wire.
3. Install external overcurrent protection and provide wiring in
accordance with the NEC, state and local codes.
4. Power supply must be “clean”: free of spikes, surges and
sags: -15% to +10% of nominal.
Electrical Characteristics
Capacity Steam Output
Lbs. / hr 4 8
Kg / hr 1.8 3.6
Input KW
1.33 2.66
Volts/Ph: Amps
120/1 11.8 N/A
230/1 5.9 11.8
WARNING!
Do not adjust this louver to extreme angles as it will
restrict the airow causing condensation to form around
the steam distribution manifold.
WARNING!
Locate away from areas where people can walk into the
steam path.
BOTTOM VIEW
1 3/8"
3 3/4"
1"
1 1/2"
2" KNOCKOUT
7/8" KNOCKOUT

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Control Circuit Connections
WARNING!
Do not install any controls inside the Herrtronic 6000
cabinet. Installations of any extraneous devices inside
the electrical compartment may cause erratic behavior of
the circuitry and will VOID the warranty.
The 6000 units with built-in blowers require no external control
wiring since the humidistat is built-in.
SECTION IV OPERATING INSTRUCTIONS
Start-up Instructions
1. Check that the humidier is properly mounted and level.
2. Check that the water ll and drain are properly connected.
3. Check that the correct voltage and amperage service are
supplied.
4. With power off, double check all electrical connections and
plumbing connections to ensure that they did not loosen
during shipment.
5. With the “on-off-drain” switch in the “off” position, and the
control humidistat at its lowest setting, turn on the main
disconnect. The contactor should remain deenergized
and the power light should remain “off”. Place the “on-off-
drain” switch in the “on” position and the power light should
illuminate.
6. Turn the control humidistat up to its highest setting. The
contactor should pull in.
7. After approximately a 5 second delay, the ll valve energizes
and water begins to ll the cylinder to the preset amp level
or cylinder full condition, depending on the incoming water
supply. When starting up the unit, it is best to put an amp
clamp on the power leg that passes through the toroid
transformer. Ensure that the humidier lls to “cylinder full”
(approximately 1.5” from the top of the cylinder), or that
the amperage reaches the data plate maximum and the ll
valve de-energizes.
NOTE:
If upon initial start-up of this humidier the cylinder is
slow in heating and/or the service light continues to come
on, drain the cylinder to 1/4 full. Turn off power at break-
er, obtain some Alka-Seltzer tablets and crumble 1/2 of
one tablet (Alka-Seltzer) into the grey ll tee. Change the
middle blue dial on the left side of the circuit board, R18,
from 90% to 87%. Then turn the breaker on and run the
unit. If you have had to use these this step on a 240V unit
(6000-2,4), it is advisable that you order a GT-176-1 re-
placement cylinder rather than the standard replacement
cylinder in the future so this procedure will not need to
be repeated. Upon receipt of the GT-176-1 cylinder, adjust
the dial, R18, on the circuit board back to 90%.
VIEW IN FROM RIGHTSIDE OF UNIT
TRANSFORMER
L1
L2
RELAY
TERMINAL BLOCK
FILL VALVE
MOUNTING SCREWS
FILL VALVE
ADJUSTING SCREW
CYLINDER FULL
INTERFACE
8. All units are equipped with a drain tempering feature which
mixes cold ll water with the hot drain water to protect
drain piping. Depending on your ll water pressure, some
adjustment of the ll metering valve may be necessary to
ensure drain water of less than 140°F. (See Figure 5.) To
deactivate, remove diode from socket CRI8 from circuit
board. (See Figure 7.)
9. Reset control humidistat to its desired settings. Typical
control humidistat settings are 30-40%.
NOTE:
The capacity of the humidier can be adjusted between
50% and 100% of the maximum level by adjusting the
capacity adjustment potentiometer (labeled R39) on the
main circuit board. All units are set from the factory to
produce 4 lbs/hr. If the psychrometric conditions permit,
the 6000—2 may be increased to 8 lbs/hr by adjusting
R39 from 50% to 100% capacity. Refer to Figure 7.
CAUTION!
Inadequate airow may allow humidity to collect in areas
causing condensation.
Figure 5

Herrtronic®Model 6000
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Installation Checklist
NOTE:
The Herrtronic 6000 Humidier checklist is provided to help the installer ensure a successful installation. If further assis-
tance is needed from the TRION/HERRMIDIFIER representative or the factory, the checklist is expected to be completed. If
a job site visit is required from the TRION/HERRMIDIFIER representative or the factory, and the checklist has not been ac-
curately completed, additional charges may be applied by the individual(s) representing TRION/HERRMIDIFIER. If the visit
uncovers a component malfunction, the parts will be replaced under warranty.
_____________________________________________ ____________________________________________
Project Name Checklist completed by
_____________________________________________ ____________________________________________
Humidier Installer (Company) Checklist completion date
DRAIN RESERVOIR
BALANCE OF DRAIN LINE TO BE 1" MIN. I.D.
DRAIN WATER TEMPERATURE IS SUITABLE FOR PLUMBING.
3/4" MIN. I.D./ 1" MAX. O.D.
FLEXIBLE DRAIN CONNECTION
6" MIN. LENGTH OF 1 1/4" MIN. I.D. VERTICAL COPPER LINE.
IF PVC IS USED, ADD DRAIN TEMPERING.
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. TURN OFF POWER AND REDUCE
THROUGH METERING FILL SOLENOID OR SUPPLY
VALVE TO HUMIDIFIER. A SMALL AMOUNT OF WATER
IS NOT UNCOMMON.
MAKE SURE ALL HIGH VOLTAGE
ELECTRICAL CONNECTIONS ON
STEAM CYLINDER ARE TIGHT.
MAKE SURE LOUVER IS ADJUSTED TO
PREVENT STEAM FROM CONDENSING
ON COVER.
MAKE SURE ALL HIGH VOLTAGE
ELECTRICAL CONNECTIONS
ARE TIGHT, 15-20 IN-LBS.
POWER SUPPLY:
1. MATCHES DATA PLATE
2. IS PROPERLY GROUNDED
3. CAN CARRY AT LEAST 15 AMPS
4. EXTERNAL FUSED DISCONNECT
PROVIDED BY OTHERS.
FILL VALVE

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CYLINDER FILL/DRAIN PORT
POWER WIRE CONNECTIONS
ELECTRODE CONNECTION
CYLINDER FULL ELECTRODE CONNECTION
PROTECTIVE BOOT
(SHOWN TRANSPARENT FOR CLARITY)
(SHOWN TRANSPARENT FOR CLARITY)
PROTECTIVE BOOT
GROMMET
1/4" LOCK WASHER
RED POWER WIRE
1/4"-20 NUT 1/4"-20 NUT
BLACK POWER WIRE
1/4" LOCK WASHER
EST-1060-3
O-RING
1/4" MALE
QUICK CONNECT
1/4" MALE
QUICK CONNECT
CYLINDER FULL
ELECTRODE
WIRE #29
POWER
WIRE #39
POWER
WIRE #38
Maintenance
To maintain output, the water level in the cylinder will slowly
move upwards, exposing new electrode to the water as the
electrodes become coated with minerals. Eventually, all of the
usable electrode surfaces will be coated and the cylinder will be
full of water. At this point, the output will begin to drop and the red
“service” light will come on. The unit will shutdown. This indicates
the need to change the cylinder, typically 500-2000 hours of
operation, depending on the quality of the ll water supply.
To replace the cylinder
1. Drain cylinder completely using the ‘on-off- drain” switch.
2. Turn off power to the unit at the external disconnect.
Disconnect electrode power wires (#38 & #39) and
cylinder full electrode wire (#29) from the cylinder. These
connections are 1/4” quick connects. (See Figure 6B, 6C,
& 6D.)
3. Disconnect 1” hose at top of cylinder.
4. Remove cylinder, clean out the drain cup and insert the new
Figure 6A
Figure 6C
cylinder. Be sure that “o” ring is in place on the cylinder ll/
drain port prior to installation. (See Figure 6A.) New o-ring
is included with each replacement cylinder.
5. Clean and check both the ll and drain valves while servicing
the unit.
6. Check the strainer. If it is dirty or restricting the water-
replace it.
7. Install cylinder in unit by pushing downward with a slight
twisting motion, while ensuring proper orientation of cylinder
within cabinet.
8. Reconnect electrode power wires (#38 & #39) and cylinder
full electrode, wire (#29). Make sure that all electrical
connections are securely tightened. (See Figures 6B, 6C,
& 6D.)
9. Follow cold start-up instructions on page 8. Monitor amp
draw for several cycles. .
Extended Shutdown
Always drain cylinder completely if unit will be off for an extended
period of time. This will preserve the life of the cylinder.
Figure 6B
Figure 6D

Herrtronic®Model 6000
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Test Point #1:
Provides exact reading of drain threshold setting.
Test Point #2:
Provides circuit board reference voltage. Should always
read 4 VDC +/-2%.
Test Point #3:
Provides actual percentage of output. For example, a unit
running at 80% of maximum output would have a Test Point #3
to ground reading of 3.2 VDC.
Maximum Capacity Setpoint
The potentiometer labeled “R39” located in the top left-hand
corner of the board allows adjustment of the unit’s capacity in
the range of 50-100% of maximum.
Circuit Board Settings
Models Time Cycle
R23
Low Drain
Setting, R18
Capacity,
R39
Standard Settings
All 60 sec 90% at 3.6V 100% at 4V
High Conductivity Settings (> 1000 micromho)
All 84 sec 93% at 3.72V 90% at 3.6V
Softened Water Settings (750-1000 micromho)
All 60 sec 92% at 3.68V 95% at 3.8V
Low Conductivity Settings (<100 micromho)
All 60 sec 85% at 3.4V 100% at 4V
SECTION V TROUBLESHOOTING GUIDE
All Herrtronic 6000 Series Humidiers are manufactured under
strict quality control and are subjected to a complete operational
test before shipment. All circuit board adjustments are made at
the factory and should not be adjusted beyond the guidelines
set in this troubleshooting guide without rst consulting a factory
representative. The following information is for your help and
reference. If you still experience difculty after trying these
remedies, contact your TRION/HERRMIDIFIER representative.
WARNING!
The Herrtronic 6000 Series Electronic Steam Humidier
cabinet was designed to house and shield the
components from outside interference. Absolutely
NO other components may be mounted inside or be
electrically tapped into the humidier without TRION/
HERRMIDIFIER’s express written permission. Failure to
heed this warning will void your warranty.
TEST POINTS
Each circuit board (See Figure 7) features three test points to
aid in the troubleshooting process. Each of these test points
works on a 0-4 VDC scale. “0 VDC” = 0%. “4 VDC” = 100%.
All readings are between the test point and ground (Molex J1,
terminal 11 [far right of molex connector, wire #11).
TP3
TP1
TP2
CAP
ADJ
R18
%
R23
SEC
PROP DISPLAY
CR17
CR18
J1
R4
copyright 1986 HERRMIDIFIER CO, INC.
Test point #2
(Equilibrium voltage reading)
Test point #1
(Drain threshold reading)
Capacity adjustment R39
CR17 LED - overamp
condition indicator if
illuminated
CR18 diode drain
tempering socket
J1 Connector
Cycle timer R23
(30-180%)
Low drain
threshold R18
(50-100%)
R4 Capacity
resistor socket
(Output capacity)
Test point #3
Figure 7

Herrtronic®Model 6000
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Unit Detected Faults: (Red Service Light is ON)
Problem / Symptom Probable Cause Reason - Correction
Overcurrent
The alarm condition occurs when an
overcurrent situation (>138% of rated
current) has occurred and the humidier
has shut down to prevent any damage.
This alarm indicates that there has been
a signicant reduction in resistance be-
tween the main legs of the supply power
and the humidier has been shut down to
prevent damage and should be serviced
before it is restarted. Overcurrent LED
CR 17 (Figure 7) is illuminated.
Dead short between electrodes. Replace the steam cylinder. Check re-
sistance between electrodes with power
“off”
Restricted or blocked drain. Clean and inspect drain system.
Restricted ll system Clean and inspect the ll system. Check
for restriction or loss of supply pressure.
Incoming water conductivity is outside
the range of normal circuit board settings.
Consult the factory for options.
Check amp draw to unit during start-up.
If amp draw greatly exceeds rated amp
draw, the drain threshold pot, labeled
“% adj.” (R18), must be increased 2% to
increase the frequency and duration of
drains to reduce the conductivity inside
the cylinder.
Manually drain the unit and restart.
End of Cylinder
This alarm condition occurs if the humidi-
er is unable to reach full output over a 6
hour timeframe. It is constantly switching
between “ll” and “cylinder full” modes.
This alarm indicates a need to change
the cylinder, that the water supply is low
in conductivity, or that a foaming condi-
tion exists:
End of cylinder life – Cylinder life is
typically between 500 and 2000 hours,
depending on incoming water supply.
For emergency use, you may restart the
humidier with the capacity setpoint,
R39, at a lower level to allow operation
until a replacement steam cylinder can
be obtained. To clear the fault, turn the
main disconnect to the unit “off” and then
back “on”.
If incoming water supply is less than 100
micromho, the unit may not be able to
pass the rated current through the water.
See – NON-FAULT ACTIVATED PROB-
LEMS GUIDE – “Unit lls to the cylinder
full condition and remains cold”
Foaming condition exists. Flush and ll the steam cylinder several
times and restart. If it persists, you must
lter or treat the water to remove the
foaming agent. See circuit board settings
on previous page if supply water is soft-
ened. See NON – FAULT ACTIVATED
PROBLEMS GUIDE – “Water foaming
inside the cylinder”
Fill System Fault
This alarm condition occurs when the ll
valve has been energized for a 6 hour
timeframe. The humidier has been
shutdown to prevent any damage.
Loss of or restricted water supply Check ll system.
Leaking drain system. Check drain system.
Defective drain valve. Repair and replace as required.
Defective ll valve. Repair and replace as required.
NOTE: The three fault conditions outlined above will cause the humidier to shut down and the service light on the front
of the unit to illuminate. To clear these faults, the main power must be turned “off” and back “on” again.

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
13
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Non-Fault Activated Problems:
Problem / Symptom Reason - Correction
24 VAC circuit breaker trips as
soon as power switch is turned
“on”.
Check the wiring at the 24 VAC breaker for a short or loose connection.
Disconnect the contactor coil from the circuit and repeat. If 24 volt breaker doesn’t blow,
replace the contactor.
Replace the main circuit board.
24 VAC circuit breaker trips after
the unit is turned on for about 15
seconds.
Disconnect ll valve from electrical circuit. If circuit breaker doesn’t trip, replace the ll
valve.
Replace the main circuit board
24 VAC Circuit breaker trips when-
ever the drain valve activates
Disconnect drain valve from electrical circuit. If circuit breaker doesn’t trip, replace the drain
valve.
Remove the drain valve and ensure that it is clean and free of any obstructing mineral
deposits.
Replace the main circuit board.
Humidier turned on but will not
operate. Power lamp is “off”.
Check power supply.
Check circuit breaker.
Check connector J1 on the circuit board and ensure that it is plugged into the circuit board
properly and that no wires are loose.
Ensure that there is 24 VAC between pole #9 and #11 connector J1. If not, check wiring.
Check door interlock.
Unit turned “on”. Contactor pulled
in, but no water is entering the
cylinder.
Check external shutoff valves and open if closed.
Check strainer and ll valve for clogs. Turn adjusting screw (Figure 5, page 8).
Check ll valve coil to determine if it is receiving 24 VAC. If so, replace the valve.
Check for break in wiring.
Excessive arcing in cylinder Check drain valve and ensure that when it activates it drains freely. Clean if necessary.
Replace valve if defective.
Check water supply. If it is softened, increase the drain threshold pot, “% adj.” (R18), up to
92% at 3.68VDC. (See Figure 7, page 11.)
Use high conductivity settings if water supply is very hard, >750 micromho.
Unit lling slower or at the same rate as the water is boiling, causing over concentration and
foaming. Check restriction in ll line. Adjust the metering ll valve to allow greater ow of
water. (See Figure 5.)
Have water analyzed. If iron content is greater than .1 mg/liter, a lter will have to be used.
Consult factory with water analysis
Unit lls to the cylinder full condi-
tion and remains cold.
Check between Test Point #3 and ground with a multimeter set on VDC scale. Conrm the
circuit board is seeing low current ow (<2.8 VDC). Proceed to next step.
If on initial ll, unit reaches less than 70% of rated capacity (2.8 VDC on Test Point #3),
adjust the drain threshold pot, “% adj.” (R18), down 2-3%. Manually drain the unit down
completely and add ½ Alka Seltzer tablet via the ll tee(GT-120). Restart the unit while
monitoring the amp draw. Fill unit ¼ full and turn “off” for several minutes to allow tablets to
dissolve. Restart unit. If amperage rises rapidly, it may be necessary to dilute the water. If
amperage rises slowly, add another Alka-Seltzer tablet.
Check that drain valve is sealing properly.
Check the water conductivity and consult the factory.
Unit turned on and cycles for a
short period of time. Then it stops
in the middle of a ll cycle and
won’t reset until boiling stops.
Check cylinder ll interface connections.
Check cylinder connections. (See Figures 6A-6D, page 10.)
Check items in next troubleshooting tip concerning foaming.
Check amperage between cylinder full electrode and cylinder full interface terminal #1. If it
is greater than 7.0 mA AC, take a ll water sample and consult the factory.

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
14 www.trioniaq.com
Problem/Symptom Reason - Correction
Water “foaming” inside the cylin-
der.
Check drain valve and ensure that water drains freely. If necessary, clean or replace valve if
defective.
Check water supply. If it is commercially softened, either increase the drain threshold (R18)
to 92% or reconnect the unit to raw water. Drain and restart the unit. If the unit is connect-
ed to a hot water line, reconnect to the cold water line. (3.68VDC)
If steam line is hard copper, drain cylinder and test unit operation disconnected from steam
line to ensure ux from solder joints is not causing foaming.
Observe the ll tee(GT-120). If water is going down the overow and the water level is low:
Check to ensure that static pressure in the duct is not forcing water down the overow
instead of allowing water to enter the cylinder.
Adjust the ll metering valve to regulate the water ow to the cylinder. (Figure 5.)
Unit lling slower or at the same rate as it is boiling off, causing over concentration and
foaming. Fill rate must be increased. Open metering valve.
If the ll valve is already fully open, get a water analysis and consult the factory.
Cylinder lls and overows Check cylinder wiring. (See Figures 6A-6D, page 10.)
Check wiring of cylinder full interface.
If more than 1.9 mA AC is passing between the cylinder full electrode and interface termi-
nal #1, and when placing multimeter between terminal #3 and ground yields approximately
negative 11 VDC, replace the interface.
Replace the circuit board.
Consult the factory after obtaining a water analysis
Unit turned on, lls to full amp
draw, stops lling, and after a
delay, the circuit breaker trips and
the service light comes on.
Use the “On-Off Drain” switch to drain the cylinder. Turn the capacity adjustment pot(R39)
on the main circuit board to 80% and restart the humidier. (3.2VDC)
Check the drain valve and clean or replace if necessary.
If the drain valve doesn’t come on before the service light illuminates, replace the main
circuit board.
Unit cycle “on” and “off” rapidly Check location and setting of high limit humidistat
Cabinet leaks Check for loose connections
Fill tube out of ll tee
Steam cylinder out of drain cup
Cabinet drain backing up, kink in drain line

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
15
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WIRING DIAGRAM
CYLINDER FULL INTERFACE
J1
2
1
4
3
10
MOLEX
765
9
8
11
16 PIN DIP PLUG
87
GROUNDED TO CHASSIS
FAN
ORG
RED
RED
ORG
2
1
3
POWER ELECTRODES
RED
TOROID
RED
BLK
RED
WHT
BLK
BLK
7
5
6
9
8
WHT
11
10
BLK
38
39
30
BLK
RELAY
BLK
BLK
18
13
BLK
WHT
13
BLK
37
35
33
32
BLK
36
34
BLK
(240V)
32
BLK
31
BLK
(120V)
BLK
RED
CYLINDER FULL ELECTRODE
19
WHT
BLK
8
29
1
4
ORG
3
2
3
(240V) (240V)
32
BLK
40
BLK
35
(24 RET)
22
WHT
POWER TERMINAL BLOCK
GRN
BLK
BLK
GND
L1
L2
TRANSFORMER
BLK (120V)
32
BLK BLK
31
(24 VAC)
BLK
23
15
RED
FILL VALVE DRAIN VALVE
ORG
BLK
12
ORG
5
6
BLK
15
9
4 5
BLUE BLK
SWITCH
3
1
2
24
10
25
RED
WHT
12
22
21
ORG
WHT
20
6
WHT
WHT
SERVICE LIGHT
28
11
7
DOOR INTERLOCK
RED
WHT
RED
BLUE
27
HUMIDISTAT
25
WHT
17
RED
WHT
18
RED
POWER LIGHT
CYLINDER FULL IND.
BLK BLK WHT BLK
WHT
14
20
16
19
30 34
BLK
237 OHM
2
RED
27
53
RELAY/TIMER
8 9
BLK
2A BREAKER
BLK
16
(240 VAC FOR 6000-2 AND 6000-4)
POWER INPUT (120 VAC FOR 6000-1 AND 6000-3)

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
16 www.trioniaq.com
EST-1501
(6000-1)
GT-176-1
CYLINDER ASSEMBLY
CYLINDER ASSEMBLY
(6000-2)
GT-202
EST-207
EST-1516
EST-1415
GT-262
DRAIN SUB-ASSEMBLY
EST-1533-3
EST-207
GT-262
GT-122
GT-120
1095
EST-1012
4060
EST-1513
GT-116
GT-153
EST-1415
GT-116
FILL SUB-ASSEMBLY
EST-1522A
GT-196-KIT
EST-1136 1860 EST-177
EST-1143
EST-1141
EST-1142
8260R
EST-1407
EST-1519
1845
EST-353
EST-1001B
EST-353
EST-353
EST-207
EST-1405
EST-105A
EST-003PA
EST-1409
EST-1530
EST-1512
EST-1514
EST-1409
121800-004
EST-1517-1 (120V) EST-1518-1 (240V)
EST-1225-KIT

Herrtronic®Model 6000
Installation, Operation, & Maintenance Manual
17
www.trioniaq.com
Parts List
1095 Hose Clamp SS
1845 Door Interlock
1860 KEP Nut, 6-32
4060 Fitting, 1/4” Bulkhead
8620R Humidistat Element
121800-004 KEP Nut, 8-32
EST-003 PA Cylinder Full Interface
EST-105A Toroid Transformer
EST-177 Nylon Spacer
EST-207 Clamp
EST-353 Bushing
EST-1001B Main Circuit Board
EST-1136 Nylon Washer
EST-1141 Red Lamp
EST-1142 Green Lamp (2)
EST-1143 On Off Drain Switch
EST-1225-KIT Drain Reservoir Kit
EST-1405 Timer/Relay
EST-1407 Knob
EST-1409 Universal Bushing
EST-1415 Tubing
EST-1501 Steam Manifold
EST-1512 Transformer 120/240 to 24 VAC
EST-1513 Distribution Louver
EST-1514 Relay, 2 pole, 20 A
EST-1516 Steam Hose
EST-1517-1 Fan, 120V
EST-1518-1 Fan, 240V
EST-1519 Circuit Breaker, 2A
EST-1522A Fill Assembly
EST-1530 Terminal Block
EST-1533-3 Drain Valve Kit
EST-1542 Power Wire Assembly (Not Shown)
GT-116 Celcon Compression Nuts
GT-120 Fill Tee
GT-122 Nylon Clamp
GT-153 Strainer SS
GT-176-1 Low Conductivity Steam Cylinder Assembly (Standard 120V Units)
GT-196-KIT Fill Valve Replacement Kit
GT-202 Steam Cylinder Assembly (Standard 240V Units)
GT-262 Hose, 1/2” I.D. Overow

© 2018 TRION. All Rights Reserved.
TRION®
101 McNeill Rd. | Sanford, NC 27330
P: 800.884.0002 | F: 800.458.2379 | www.trioniaq.com | [email protected]
Form No. OM-273 Rev. 01/18