Seaira Global WATCHDOG550 User manual

Installation & Operations Manual
WatchDog550
Seaira Global, LLC
14021 NC Hwy 50, Surf City,NC, 28445
Phone:[phone]

Table of Contents
1
Warranty Registration 2
Safety Notes 2
3
Electrical Supply 3
Principle of Operation 3
Installation 3
Key Functions 4
Indicator Lights 5
Remote Control 6
Operating Instructions 7
Diagram 7
Maintenance 8
9
Ducted Applications 9
Troubleshooting 10
Spare Parts 11
Warranty Information 12

Warranty Registration
The Watchdog Series Dehumidifier must always be connected using a grounded
electrical connection (as required for all electrical appliances). If non-grounded wiring is
used, all liability reverts to owner and the warranty is voided.
If there is a chance that water flooded the dehumidifier, it should be opened and allowed
to dry thoroughly before reconnecting to electrical power and restarting.
To ensure proper operation, neither the inlet nor discharge should be positioned against
a wall. The inlet requires a minimum of 12” clearance and the discharge requires a
minimum of 36” clearance.
The best option for proper diffusion of air throughout the room is to have the discharge
blowing away from a wall and the inlet pulling air in parallel to a wall.
Do not use water to clean the exterior of the machine. To clean unit, unplug from power,
then use a damp cloth to wipe exterior.
Do not stand on the machine or use it as a device to hang clothes.
2
Safety Notes
Congratulations on purchasing a new Watchdog Dehumidifier. Your new dehumidifier
comes with an extensive warranty plan. To register, simply fill out and return the
warranty form provided in the dehumidfier box.
Be sure to note your dehumidifier serial number as you will need it for registration.
Watchdog Dehumidifiers should only be maintained and repaired by a qualified technician.
Always unplug dehumidifier before moving.
Do not insert your fingers or any object into the inlet or discharge.
All work on the dehumidifier should be done with the unit “off” and unplugged.
Watchdog Dehumidifiers are only intended for operation when oriented with the unit sitting
on its feet and level. Operating the unit in any other orientation could allow water to flood
electrical components.

Model Number: Seaira Watchdog 550
Serial Number: Date of Purchase:
Contact your installing contractor
Call Seaira Global @ 910-660-0962
For additional questions concerning your dehumidifier, the following options are available:
For future reference, write down the model, serial number, and date of purchase for your dehumidifier.
This is extremely helpful if you need to seek assistance in the future. The data label on the side of your
unit has the key characteristics of your specific machine.
Electrical Supply
Power Supply: 115 V, 60 Hz AC, Single Phase
Outlet Requirement: 3-Prong, GFI
Circuit Protector: 15 Amp
WARNING:120 Volts AC may cause serious injury from electric shock.
To reduce risk of injury:
1. 1. Disconnect electrical power before servicing
2. 2. Only plug unit into grounded electrical circuit
3. 3. Do not use an extension cord.
4. 4. Do not use a plug adapter
Principle of Operation
Installation
The area to be controlled should be sealed with a vapor barrier. If unit is installed in a crawlspace,
all vents should be sealed.
WARNING:
3
The Watchdog Series Dehumidifiers utilizes its integral humidistat to monitor the conditioned
space.When the relative humidity goes above the selected set point, the dehumidifier will energize. Air
is drawn across an evaporator coil, which is cooler than the dew point of air. This means moisture will
condense out of the air. The air is then reheated through the condenser coil and distributed back into the
room.
Do not place directly on vapor barrier. For exampe, use blocks, or pavers to create a level surface.

NOTE: Watchdog550 Dehumidifiers can’t sit directly on floor unless the unit is feeding directly into
a sump pump next to it. Elevation is required to allow gravity flow of condensate water drain.
If the unit is handled in such a manner that the compressor did not remain in the upright postion,
Step #2: Set Up Drain Line
without any loops, dips, or valleys.
Recommended Drain Option-Transition to PVC Pipe
1.
2. length of PVC drain pipe to a minimum)
3. 3. Insert the open end of the tubing into the 3/4” pipe so that it does not extend into the elbow
fitting. For proper flow, a minimum downward slope of 1” per 10’ run is required. (Note: If a
proper downward angle is not possible, then it is recommended to use a Watchdog 900c which
includes an integrated pump. Alternatively you can use an external condensate pump).
4.
5. 5. Always test the drain before leaving the installation area.
Step #3: Plug unit into 15 amp grounded circuit.
Key Functions
6.
7.
8.
9.
10.1. Power Key
Use this button to turn the dehumidifier on and off. Press once to turn machine on. You will
hear a beep and the light will illuminate red. Press the power button a second time and you
4

.
will hear one beep as the machine shuts down. Note that there is a one minute fan delay on shut -
down.
11.2. Arrow Buttons
a. Use the up and down arrow buttons to set the desired humidity setpoint on the display screen.
The setpoint can be any number between 36-90%. Creating a setpoint means that when the
indoor humidity is lower than the set point, the machine will stop automatically. Conversely, when
the indoor humidity is higher than the set level, the unit will operate. NOTE: The humidty levels
displayed are approximate only (+/- 5%)
12.3. Continuous Mode
• To switch into continuous mode, simply use the arrows to set the humidity below 36%. The Cont.
light should illuminate green on the display board to indicate that you have successfully switched
into continuous mode. The display screen will show “CO”.
a.
• This mode is not applicable on the WatchDog 550.
• When set to continuous, the dehumidifier will run constantly, regardless of the humidity level. To
stop the machine, turn the unit off or switch back to normal humidistat operation. If you would like
to switch back to normal humidistat operation, simply move the setpoint above 36%.
4.Central Control
13.
Indicator Lights
1. Humidity Display Screen
The display screen has two functions:
1. When the unit is powered on, it shows the indoor humidity.
2. While setting the desired humidity level, the screen will show the set humidity. After a brief
delay, the display will revert to indoor humidity level.
2. Power Indicator Light
This light indicates that the unit is properly powered on and ready to operate. Always
make sure the unit is “off” prior to performing any service.
3. Continuous Mode/AutoDefrost Light
When this light illuminates green, it indicates that the dehumidifier is set to continuous
operation mode.
5
When the light glows red, it means the unit is in auto defrost mode and clearing the
evaporator coil of any ice buildup.

4. Remote Indicator Light
5. Compressor Light
When the compressor light glows red, it indicates the compressor has been initiated
but is currently warming up.
Once the compressor light switches to green, it indicates the compressor is in working
status.
When the remote indicator light is green, it illustrates the unit is in remote mode.
While in remote mode, the dehumidifier will use the sensor on the remote control unit. In
this mode, the inlet and outlet of the dehumidifier can be ducted.
If the light is off, the unit sensor is being used.
Remote Control Instructions
Watchdog Dehumidifiers can be controlled using an optional remote accessory.The Watchdog
Remote Control connects to your Watchdog Series Dehumidifier via a 25’ CAT 5 cable. The
One application for the remote control is to install the dehumidifier in one room with the conditioned air
ducted into a second room that contains the remote. For example, the dehumidifier could be installed in a laundry
room and ducted into a living room. The remote would then be mounted in the living room so the remote sensor
can control the humidity and provide easy controls for the user.
Another useful application for the remote control is if the dehumidifier is in area that’s difficult to access on a
regular basis. For instance, if your dehumidifier is installed in your crawl space, the remote could be mounted in your
living space or garage. This provides you with an easy way to monitor the dehumidifier.
remote control contains an integrated sensor which gives you multiple options for remotely controlling
your unit, in addition to monitoring the conditions surrounding the dehumidifier.
1. On/O (Power)Button
Press the on/o button and the machine will start running (one
beep). Press the button again to the turn the machine off.
2. Up Button / Down Button
Use the Up and Down arrow buttons to adjust the humidity level.
3. Mode
ducted application.
The symbol on the display board indicates the sensor on
the remote control is being utilized.
The
4. Temperature
Press the temperature button to display the current temperature on the screen. Press the button again to turn off the display.
6
T

Operating Instructions
1. Start the Machine
Press the power key to turn the machine on.
2. Adjust the Settings
Use the up and down arrow keys to adjust your desired setpoint (typically 50-55%).
3. Stop the Machine
Press the power key again and the machine will stop. Note the fan will continue to operate
for 1 minute after the unit has turned off. NOTE: Do not disconnect the power cord to force
unit to stop. Always use the power button.
4. Water Drainage
During normal operation, the Watchdog 550 will automatically drain by the force of gravity.
If you want to move or store your machine, wait at least 10 minutes to allow the machine
to completely defost, then lean unit gently towards drain to ensure that it is completely
drained.
Watchdog550 Diagram
Front View
7
Drain Connect
5. Continuous
will appear on the display to indicate continuous mode.Press this button to switch the unit into continuous mode.
6. Drain Pump
Use this button if the unit will not be in use for an extended period of time. Pressing the drain pump button will remove
water from the pump reservoir, so the unit can be safely moved or stored. NOTE: THIS FUNCTION IS ONLY
AVAILABLE ON THE WATCHDOG 900c model.
A5/A6 Aux. Terminal
For Optional Cond. Pump

Back View
Maintenance
WARNING: Always unplug the unit before doing any maintenance.
Cleaning the machine body
Use a soft damp cloth to clean exterior of unit. Do not use any soap or solvents.
1. 1. Unplug the unit.
1.
2. 3. Clean the filter mesh by vacuuming
or washing with warm water (no soap
or solvents).
3. unit.
4.
Coil Maintenance
Once per year, clean the coils with an approved coil cleaner
.
8
MERV 8 Filter

If the unit will be stored for an extended period of time, complete the following steps:
1. 1. Turn o the unit and allow to dry
2. 2. Wrap and secure the power cord.
3.
4.
5.
3. Cover the filter mesh.
4. Store in a clean, dry space.
Ducted Applications
sure to secure the ducting with tie wrap. Also, keep in mind that the supply ducting can be screwed
into an adapter if necessary.
Ducting Installation
Note: The supply duct adapter is standard on all units.
Removing Supply Duct Adapter
If it is necessary to remove the adapter,
place hand at bottom of adapter and use
your fingers to pull out and down on base
of adapter. This will lift hooks out of
cover holes.
Installing Supply Duct Adapter
To install adapter, line up with holes
on the side of unit and push up from
base of adapter.
9

Troubleshooting
a.
6.
7.
10
Flex Duct Installation
clockwise
Flex Duct Removal
Symptom Cause Solution
Power Supply Verify that there is power to the outlet and
that the plug is properly installed in outlet
F
F(Display
LO)
The unit is outside the operating
temperature range. Modify the room
conditions so the temperature is between
F and operation will commence.
Air Filter is Clogged instructions listed in manual.
Air Inlet or Outlet is Blocked. Clear the blockage from inlet or outlet.
Machine Is Not Level
Filter Mesh is Blocked instructions listed in manual.
Trouble Code E:1 E1=Humidity Sensor Issues Check to ensure that wire is connected at
both ends. If no issues are visible, the
sensor may be faulty.
Trouble Code: HI or LO For
F(Display LO)
The unit is outside the operating
temperature range. Modify the room
conditions so the temperature is between
F and operation will commence. If
room conditions are within temperature
range, replace defective sensor.
Loud Noise
Rotate flex duct clockwise.
Low Air Flow

Watchdog 550 Spare Parts
11
Remote Control
Remote Cont
rol
W-100 Remote Control Assembly (Includes
W-101 and W-102)
W-101
W-
102 WatchDog Remote
ControlCable
Inter
nal Components
Internal Components
W-606 Compressor
W-607 Compressor Capacitor
W-608 Temp/RH Sensor
Cable
W-609 Display Ribbon Cable
W-610 Coil Temp Sensor
Assembly
Duct Accessories
Duct Accessories
W-104 WatchDog 550 Return
Duct Collar Assembly
W-110 WatchDog 550 Duct
Kit Assembly (Includes
W-104 and W-100)
W-125
W-612 Coil Assembly
W-613 Hot Gas Valve
Assembly
Fan Components
Fan Components
W-600 WatchDog550 Fan Motor
W-601
Watchdog550 Complete
Fan Assembly
W -602 Fan Capacitor
Display/Control Board
Display/Cont
rol Board
W-155 WatchDog 550
Main Control Board
W-165 WatchDog 550
Display Board
W-
170 Seaira RH/
Temperature Sensor
Misc. Parts
Misc. Parts
W-611 Foot, Adjustable
Filter Components
Filter Components
W-603 Filter Cassette with
PreFilter/Merv 8
W-604
Watchdog 550 HEPA Cassette
W-605 WatchDog 550 Carbon Cassette
WatchDog
Remote Control

12
Limited Warranty
All warranty benefits apply to the original owner only. Warranty cannot be transferred or assigned.
1 YEAR (FROM DATE OF PURCHASE): Seaira Global warrants the dehumidifier will operate free of defects in workman-
ship and materials. At it’s discretion, Seaira will repair or replace any malfunctioning components, free of charge
(excluding transportation costs)
3 YEARS (FROM DATE OF PURCHASE): Seaira Global warrants the refrigeration circuit (compressor, condenser and
evaporator) will operate free of defects in material or workmanship. At it’s discretion, Seaira will replace defective parts,
including factory labor or refrigerant. This does not include transportation.
5 YEARS (FROM DATE OF PURCHASE): Seaira Global warrants the compressor, condenser, and evaporator will oper-
ate free of any defects in material or workmanship. At it’s discretion, Seaira will repair or replace the defective parts. This
does not include labor, transportation, or refrigerant.
CUSTOMER RESPONSIBILITIES: In order to take advantage of the warranty service, the customer must do the follow-
ing:
1. Customer must provide normal care and maintenance (including, but not limited to cleaning filters, coils and pumps)
2. Removal and re-installation of unit is the sole responsibility of owner.
3. If customer cannot return unit to certified repair center, all costs associated with freight shipment are borne by the
customer. In addition, all duties related to freight shipments, including but not limited to palletizing, wrapping, labeling,
and pickup are associated with customer.
4. If shipped, customer is responsible for all risk of loss or damage.
WARRANTY PROCEDURE:
1. Customer must mail in warranty registration card (on page 13) to Seaira Global. If no card is submitted, warranty
period will begin the day the shipment left the Seaira warehouse. Please be sure to record serial # and date of installation
in the spaces provided on page 2 of the manual. You will need this information to receive an RA number.
2. If warranty service is necessary, customer must contact Seaira Global Tech Support by phone to receive a Return
Authorization (RA number).
3. Once an RA has been issued, it is the customer’s job to bring the unit to a certified repair center. If this is not an option,
shipping will be arranged to bring the unit back to the Seaira warehouse (at the expense of the customer).
4. After the unit has been received by Seaira (whether at a repair center or the warehouse), an initial inspection will be
completed, if it is determined to be invalid warranty claim (see exclusions below), unit will be only be completed after
receiving payment from customer for all associated costs.
5. If unit is defective, the necessary parts will be repaired or replaced and the unit will be available for pickup at certified
repair center or returned via freight shipment (at customer’s expense). Keep in mind that work is only done during normal
working hours. After being repaired, all units are required to go through a rigorous testing process prior to being returned
to customer.
6. Once a part is repaired and the dehumidifier is returned, the original warranty period still applies (no extensions).

13
Limited Warranty Exclusions
EXCLUSIONS:
DAMAGE DUE TO THE FOLLOWING IS NOT COVERED UNDER WARRANTY
1. ACTS OF NATURE- INCLUDING BUT NOT LIMITED TO:
• FLOODING
• FIRE
• WATER DAMAGE
• HURRICANE/STORM DAMAGE
2. IMPROPER USAGE- INCLUDING BUT NOT LIMITED TO:
• POOL/SPA/TUB APPLICATIONS
• MISUSE, ABUSE, OR TAMPERING WHETHER INTENTIONAL OR ACCIDENTAL
• IMPROPER INSTALLATION OR DESIGN
• IMPROPER VOLTAGE
• LACK OF NORMAL CARE
• FAILURE TO FOLLOW INSTRUCTIONS
3. CORROSION
4. FREEZING
5. ANYADDITIONAL COSTS DUE TO CHANGES IN LAWS OR BUILDING CODES
6. FREIGHT CHARGES
7. ANY COSTS DUE TO LOST PROFIT OR DELAY
8. DAMAGE TO PROPERTY
9. CAUSE BEYOND CONTROL
10. CONSUMABLE PARTS, INCLUDING BUT NOT LIMITED TO:
• FILTERS
• BATTERIES
• POWER CORDS
• VALVES
• SWITCHES
• RUBBER PARTS
11. DIRECT, INDIRECT, COLLATERAL OR INCONSEQUENTIAL DAMAGES OF ANY KIND
THE WARRANTIES AND LIABILITIES SET FORTHARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED
OR IMPLIED, IN LAW OR IN FACT, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
PARTICULAR PURPOSE. SEAIRA GLOBAL’S TOTAL LIABILITY, REGARDLESS OF NATURE OF CLAIM SHALL NOT
EXCEED ORIGINAL PURCHASE PRICE OF THE PRODUCT. IF A PRODUCT OR COMPONENT IS REPLACED
WHILE UNDER WARRANTY, THE APPLICABLE WARRANTY PERIOD SHALL NOT BE EXTENDED BEYOND THE
ORIGINAL WARRANTY TIME PERIOD.
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
TOACCEPT AND HEREBYACCEPTS THE FOREGOINGAS THE SOLE AND EXCLUSIVE REMEDY FOR ANY
BREACH OR ALLEGED BREACH OF WARRANTY BY SELLER.
ANY DISHONESTY OR FRAUD IN CONNECTION WITH SEAIRAGLOBAL WARRANTY THOROUGHLY
VOIDS ALL WARRANTY POLICIES. SEAIRAGLOBAL EXPRESSLY RESERVES THE RIGHT TO PURSUE LEGAL
ACTION IN THE EVENT OF DISHONESTY, FRAUD, OR ATTEMPTED FRAUD.