Tsunami 1999-0740 User manual

USER MANUAL
WARNING
Your safety is very important. Read all instructions before beginning
any service or installation on your Tsunami Regenerative Dryer.
Always wear safety eye protection when working with compressed air
products. Failure to follow maintenance instructions could result in
operating failure or product damage. System pressure must be
released prior to any installation or service. Always install the system
with the arrows indicating the direction of airflow. Use appropriate
thread sealant on all connection fittings unless otherwise specified.
Do not alter the dryer or filtration system from its original design as
this may cause failure in its operation parameters.
DRYER SPECIFICATIONS
INSTALLATION & SERVICE REQUIREMENTS
pg. 4
IMPORTANT: Tsunami Regenerative Dryers are configurable in
multiple variations. Before beginning installation it is important to
determine the direction of air flow which best meets your
installation application requirements. Failure to follow required
maintenance schedule will void warranty.
Dryer Installation 21999-0740 & 21999-0750
6 Month Service -indicated by PLC notification
• Replace oil coalescing filter elements
• Lubricate pistons and piston bores
3 Year Service
• Replace desiccant towers
• Replace Pistons
PLC Programming
Troubleshooting Guide
DESCRIPTION
Congratulations on the purchase of your Tsunami Regenerative Drying
System! By adhering to the specifications and maintenance schedule
listed in the manual, your air system will provide years of service with
minimal maintenance. This Tsunami Regenerative Drying System can
provide dew points down to -80°F and relative humidity down to .01%
RH. All Ultra dryers come standard with Moisture Minder Pneumatic
Drains to assure proper dispersal of all contaminates captured in the
water separators and oil coalescing filters.
These dryers are configured with Two to Four, 4-tower banks; tower
cycling is as follows:
Incoming air enters the pre-filters removing bulk contaminants; water,
oil, and particulates. The pretreated air enters the regenerative dryer
where molecular sieve desiccant captures water vapor. Approximately
every 45 seconds, the Programmable Logic Controller (PLC) sends out a
pilot signal to an internal piston to shift towers into regeneration mode.
pg. 5
pg. 2
pg. 5
THIS USER MANUAL APPLIES TO TSUNAMI RAIL MOUNTED REGENERATIVE DRYERS
21999-0740 / 21999-0750 21999-0755 21999-0760
Maximum Inlet Air Temperature: 150°F
Maximum Pressure: 175 psi
Inlet Ports: 1” NPT
Outlet Ports: 1” NPT
Maximum Flow:
21999-0740
21999-0750
21999-0755
21999-0760
160 CFM
200 CFM
300 CFM
400 CFM
Unit
Regeneration
Orifice
# of 4-Tower
Banks
# of Towers
Drying
# of Towers
Regenerating
Cycle Time for
Tower Shifting
21999-0740 .045 2 4 4 2 minutes
21999-0750 .060 2 6 2 45 Seconds
21999-0755 .060 3 9 3 45 Seconds
21999-0760 .060 412 445 Seconds
Dryer Installation 21999-0755 & 21999-0760 pg. 3
pg. 7
Parts Breakdown –Service Parts pg. 6
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 1

INSTALLATION INSTRUCTIONS FOR RAIL MOUNTED REGENERATIVE DRYERS
INSTALLATION INSTRUCTIONS -BYPASS CIRCUITINSTALL
IMPORTANT: Tsunami Regenerative Dryers are configurable in multiple
variations. Before beginning installation it is important to determine the
direction of air flow which best meets your installation application
requirements.
For ease of service, it is highly recommendedto install a bypass
circuit around the regenerative dryer. Followthe diagram below
when installing a bypass circuit. Verify that system pressure is relieved
prior to preforming installation.
Air Supply
A
A. Inlet Ball Valve B. Bypass Ball Valve C. Outlet Ball Valve
Using the Dryer: Open the inlet (A) and outlet (C) ball valves andclose the
Bypass (B) ball valve to direct air flowthrough the regenerative dryer. This
will provide clean, dry airdownstream.
Bypassing theDryer: Close the inlet (A) and outlet (C) ball valves andopen the
Bypass (B) ball valve to direct airflowaround the dryer. This will allowservice or
maintenance to be preformed without shuttingdown total compressed air
supply.
INSTALLATION INSTRUCTIONS -DRYER INSTALLTION
1. Remove all system pressure.
2. Remove hardware from frame. Install cross members withbolt and
lock washer. Square up rack using level or square. Tighten with 9/16”
socket.
3. Using the appropriate hardware (not included), mount dryer bracket to
wall. Figure 1. Can beconfigured with brackets on insideor outsideof
rack. Securing to floor is optional if dryer is also secured to wall.
4. Once the wall bracket has been properly secured to the wall, placethe
dryer mountingrail into the slot(s) of the wall bracket. Figure 1
Figure 1
INSTALLATION INSTRUCTIONS -DRYER INSTALLTION cont.
4. Using an adjustable or 1-3/8” wrench, connect thesupplied FEMALE
JIC fitting to the outlet port of the Tsunami pre-filter assembly. Use
appropriate thread sealant. Figure 2
5. Determine preferred direction of flow.
6. Using the appropriatethread sealant, install theMALE JIC connector
to eitherthe left or right INLET / AUXport of the dryer. Figure 2
Flow: L to RFlow: R to L
Figure 2
7. Using an adjustable or 5/8” wrench, plug the remaining open ports
with the provided 1”port plugs and large hextool. Useappropriate
thread sealant.
8. Attached the filter assembly to the dryer housing by connecting the
MALE and FEMALE JIC fittings. Tighten firmly.
9. Use the provided ¼” black nylon tubing to connect the Moisture Minder®
Piston Drains to the strainers located on the bottom of each filter
housing. Excess tubingcanbe trimmed to length. Figure 3
Figure 3
10. Attach 3/8”clear plastic tubingto the bottom of theMoisture Minder®
PistonDrains. Followall localandstateregulations when routing the drain
lines.
11. a. Connect power. Plug in wall pack adaptor to the PLC Control Box.
Make sure to snugup the lock nut locatedon the PLC endof the
power supply and then plug wall pack into 120v outlet
b. For 24v dryers, plug cord barrel into PLC then connect to power
source; be certain to properly terminate the positive and negative
wires for the correct polarity.
B
C
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 2
** Note: For international dryer installations, outside of North America,
choose the correct prong adaptor for the region prior to plugging into any
power outlet. Reference chart below for your specific prong requirement.

INSTALLATION INSTRUCTIONS FOR RAIL MOUNTED REGENERATIVE DRYERS
INSTALLATION INSTRUCTIONS - BYPASS CIRCUITINSTALL
For ease of service, it is highly recommended to install a bypass
circuit around the regenerative dryer. Follow the diagram below
when installing a bypass circuit. Verify that system pressure is relieved
prior to preforming installation.
Air Supply
A
A. Inlet Ball Valve B. Bypass Ball Valve C. Outlet Ball Valve
Using the dryer: Open the inlet (A) and outlet (C) ball valves and close the
bypass (B) ball valve to direct air flow through the regenerative dryer. This will
provide clean, dry air downstream.
Bypassing the Dryer: Close the inlet (A) and outlet (C) ball valves and open the
bypass (B) ball valve to direct airflow around the dryer. This will allow for
maintenance to be preformed without shutting off the compressed air supply.
INSTALLATION INSTRUCTIONS -DRYER INSTALLTION
1. Remove all system pressure.
2. The regenerative dryer has three or four sets of filters, one for each bank
of towers. Filters can be installed to the dryer providing flow direction
from either the right or left. Filters have been labelled for each
corresponding dryer bank.
3. Using an adjustable or 1-3/8” wrench, connect the supplied FEMALE JIC
fitting to the outlet port of the Tsunami pre-filter assembly. Use
appropriate thread sealant. Figure 2
4. Using appropriate thread sealant, install the MALE JIC connector to the
INLET / AUX port of the dryer per your preferred flow direction. Figure 2
Figure1
INSTALLATION INSTRUCTIONS -DRYER INSTALLTION cont.
Flow: L to RFlow: R to L
Figure2
5. Attach the filter assembly to the dryer housing by connecting the MALE
and FEMALE JIC fittings. Tighten firmly.
6. Using an adjustable or 5/8” wrench, plug the remaining open ports with
the provided 1” port plugs; use supplied 5/8” hex driver. Use appropriate
thread sealant.
7. Connect ¼” black tubing from the Moisture Minder® drains to the strainers
located on the bottom of each filter housing. Figure 3
** Note: Filter assembly #1 and #2 need to be connected to the drains on
the PLC. Filter assembly #3 and #4 (300 & 400 CFM Models)
require connection of the 5/32” pilot tubing to the drains;
these have been labelled appropriately.
Figure3
8. Attach 3/8” clear plastic tubing to the barbed fitting on the bottom of the
Moisture Minder® drains. Follow all local and state regulations when
routing the drain lines and dispose of your condensate appropriately.
9. a. Connect power. Plug in wall pack adaptor to the PLC Control Box. Make
sure to snug up the lock nut located on the PLC end of the power
supply and plug wall pack into 120v outlet
b. For 24v dryers, plug cord barrel into PLC then connect to power
source; be certain to properly terminate the positive and negative
wires for the correct polarity.
B
C
IMPORTANT: Tsunami Regenerative Dryers are configurable in multiple
variations. Before beginning installation it is important to determine the
direction of air flow which best meets your installation application
requirements.
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 3
** Note: For international dryer installations, outside of North America,
choose the correct prong adaptor for the region prior to plugging into any
power outlet. Reference chart below for your specific prong requirement.

INSTALLATION INSTRUCTIONS FOR RAIL MOUNTED REGENERATIVE DRYERS
MAINTENANCE INSTRUCTIONS -COALESCING ELEMENT
6 Month Service
•Inspect and lubricate pistons and piston bores
Your safety is very important. Read all instructions before beginning
any service or installation on your Tsunami Regenerative Dryer.
Always wear safety eye protection when working with compressed air
products.
Failure to follow maintenance instructions could result in operating
failure or product damage. System pressure must be released prior to
any installation or service.
6 Month Service -Indicated byPLC display
•Replace Oil CoalescingFilter Elements
Your safety is very important. Read all instructions before beginning
any service or installation on your Tsunami Regenerative Dryer.
Always wear safety eye protection when working with compressed air
products.
Failure to follow maintenance instructions could result in operating
failure or product damage. System pressure must be released prior to
any installation or service.
1. Once the system pressure has been released, open either ball
valve located on the bottom of the filter housing to verify there
is no pressure remaining inside the unit.
2. Disconnect the pilot line located at the bottom of the oil
coalescing filter. Figure 4
3. Remove filter tube from filter head by rotating tube counter-
clockwise.
4. Remove bottom baffle, filter element, top adaptor, and O-ring.
Figure 5
Figure5
5. Replace filter element and hardware in reverse order from
previous steps. Tighten baffle until filter element can no longer
spin freely. DO NOT OVER TIGHTEN!
6. Install outer tube by rotating clockwise onto filter head.
7. Connect drain tubing and plug unit back into wall.
8. Slowly pressurize the unit.
Figure6
Figure7
Note: There is one piston associated with each dryer cannister..
1. Disconnect tubing from quick-connect fitting located on piston
cover. Push in on orange ring. While holding ring in, pull out
tubing. Figure 6
2. Using a 4mm hex key wrench, remove the four socket head cap
screws holding the piston cover in place; remove piston cover for
access to piston. Figure 7
3. Using a 1/2-13 bolt, remove the piston; be sure to remove the
piston spring. Figure 7
4. Use the provided grease in the element replacement kit to
lubricate the piston bore. Grease thoroughly.
5. Lubricate the three black O-rings located on the piston.
Note: Avoid lubricating the small, cream colored O-ring at piston tip.
6. Install piston and piston spring.
7. Install the piston cover using the 4 socket head screws.
8. Connect pilot line tubing to quick-connect fitting located on
piston cover.
9. Slowly pressurize the unit.
Figure4
Bottom Cap
MAINTENANCE INSTRUCTIONS -PISTON LUBRICATION
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 4

SERVICE INSTRUCTIONS -DRYER CANISTER REPLACEMENT
INSTALLATION INSTRUCTIONS FOR RAIL MOUNTED REGENERATIVE DRYERS
SERVICE INSTRUCTIONS -PLCPROGRAMING
The PLC used on the Tsunami Regenerative Dryer is pre-programmed
and will automatically start in run mode once the unit is plugged into
your power supply.
The PLC has three basic display screens; RUN, STOP, AND WARNING.
If the warning mode is displayed, perform the maintenance required
on the oil coalescing pre-filters. Mandatory maintenance on the oil
coalescing filters is required every six months. Failure to follow the
mandatory maintenance schedule will void warranty.
Your safety is very important. Read all instructions before beginning
any service or installation on your Tsunami Regenerative Dryer.
Always wear safety eye protection when working with compressed air
products.
Failure to follow maintenance instructions could result in operating
failure or product damage. System pressure must be released prior to
any installation or service.
Figure9
Figure8
Note: Thefollowingscreens will be displayed every six months.
1. Change oil coalescing elements prior to resetting your PLC. For
instructions on how to change element, see Maintenance
Instructions for coalescing elements on page 3.
2. After the coalescing elements have been changed, press and
hold the LEFT and RIGHT arrow keys simultaneously for 10-12
seconds to reset the PLC back to its original screen.
For all other displayed error messages, please contact Customer
Service at 1.800.782.5752 or by email at [e-mail]
1. Once the system pressure has been released, open either
ball valve located on the bottom of the filter housing to
verify there is no remaining pressure inside the unit. Figure 8
2. Using a strap wrench (if necessary), unscrew each canister
from the top of the dryer housing and discard; be sure to
discard the large canister gasket also.
3. Remove and discard tower sealing O-ring from dryer
mounting stud.
4. Clean top surface of dryer housing and mounting stud.
5. Using the supplied grease, apply light coating to the new O-
ring.
6. Install O-ring onto mounting stud. Figure 9
7. Apply a light amount of the supplied grease to the new
canister gasket.
8. Thread new canister onto the mounting stud. Once gasket
contacts adaptor plate, tighten canister ¼ to ½ turn. DO NOT
OVERTIGHTEN. Note: if tower gasket drops out of groove
during installation, simply line up to groove while screwing
tower down.
3 Year Service
•Replacedesiccant towers
•Replacepistons
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 5

INSTALLATION INSTRUCTIONS FOR RAIL MOUNTED REGENERATIVE DRYERS
C
A
B E
F
400 CFM Regenerative Dryer shown
G
TSUNAMI REGENERATIVE DRYER PARTS BREAKDOWN –SERVICE PARTS
Date Printed 1/31/2023 764-2095 Rail Mounted Dryer Instructions 6
F
Service Kit P/N: 21999-0202-Z-SP
WaterSeparator
Service Kit P/N: 21999-0228
A
B
C
D
E
Reverse Moisture Minder® Drains
Replacement P/N: 152-0000-R
Dryer Desiccant Canister
Replacement P/N: 21999-0349
Piston Service Kit
Replacement P/N: 21999-0707
Programmable Logic Controller (PLC)
with Drains
120 VAC: P/N 21999-1139
24 VDC: P/N 21999-1141
PLC Power Cords
120 VAC: P/N 21999-0714
240 VAC: P/N 21999-0714-G (Int’l Dryers)
24 VDC: P/N 21999-1133
Oil Coalescing Element F
E
Regeneration Valve Replacement P/N:
21999-0650-45 (21999-0740)
21999-0650-60 (21999-0750)
21999-0650-60 (21999-0755)
21999-0650-60 (21999-0760)
F
G
A B C D E F G
21999-0740 2248818
21999-0750 2248818
21999-0755 33612 12 112
21999-0760 44816 16 116
Service Part Quantity Chart

TROUBLESHOOTING GUIDE - TSUNAMI REGENERATIVE DRYER
USER MANUAL
Problem Probable Cause Correction
Water/ OilCarryover A. WaterSeparator not properly draining.
B. Moisture Minder® Drain not working
C. Coalescingfilter element cracked or saturated.
D. Desiccant tower saturatedor oil carryover has
coated the media.
E. Over flowing dryer.
F. Dryer not sized properly.
a. Drain manually and verify the Moisture Minder® is
cycling.
b. Replace drain.
c. Replace coalescing filter element. See Maintenance
Instructions Page 4.
d. Replace desiccant canister. See Service Instructions
Page 5.
e. Reduce the CFM being used downstream of dryer.
Contact Distributor.
f. Contact your distributor for more info.
Excess AirCause Solutions A. Piston stuck.
B. Piston tip missing o-ring.
C. Tower regeneration valve not seating properly.
a. Grease or replace piston. See Maintenance
Instructions Page 4.
b. Replace piston.
c. Replace tower regeneration valve.
Dryer Not Cycling at All A. Power cord damaged.
B. PLC in stop mode.
a. Replace power cord. Contact your distributor for
more information.
b. Contact your distributor for more information.
7764-2095 Rail Mounted Dryers installation Instructions
Date Printed: 1/31/2023
Suburban Manufacturing Group 10531 Dalton Ave NE Monticello, MN 55362 USA
[phone] fax [phone]
Tsunami Compressed Air Solutions is a division of