Santa Fe IMPACT155 Installation instructions

TS-1156 10/19 Rev A
Installation & Operation Instructions
IMPACT SERIES | IMPACT105
IMPACT155
Santa-Fe-Products.com | 800.533.7533
Serial Number
Install Date
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The Santa Fe Impact105 and Impact155
dehumidiers feature dual exhaust outlets for
air distribution to multiple locations.The Impact
Series is engineered for extremely quiet
operation and optimized for low heat load.
These dehumidiers have a horizontal
conguration, making them optimal for
basements or crawl space applications.

4201 Lien Rd. Madison, WI 53704
1-800-533-7533
www.Thermastor.com | www.Santa-Fe-Products.com
© 2016 Therma-Stor LLC
Table of Contents
Safety Instructions ..................................................................................3
Intended Applications ................................................................................3
Registrations ..............................................................................................3
Dehumidier Set Up.................................................................................4
Items Included In Box.................................................................................4
Important Precautions ...............................................................................4
Location Considerations............................................................................4
Installing Leveling Feet ..............................................................................4
Drain Installation .....................................................................................5
Operation ................................................................................................6
Humidity Control Adjustment ....................................................................6
Defrost Cycle ..............................................................................................6
Fan Operation .............................................................................................6
Air Filtration ............................................................................................7
Changing The Filter ....................................................................................7
Ducting to Finished Areas (Optional)........................................................8
Attaching Duct Collars ...............................................................................8
Recommended Installations......................................................................9
Service ..................................................................................................10
Troubleshooting ...................................................................................... 10
Refrigerant Charging ............................................................................... 11
Compressor / Capacitor Replacement................................................... 11
Electrical Requirements .........................................................................12
Warranty................................................................................................13

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800.533.7533 | Santa-Fe-Products.com Santa Fe Impact105 / Impact155 Installation & Operation Instructions
Safety Instructions
• Never operate a unit with a damaged power cord. If the power cord is damaged, it must be replaced by the manufacturer,
its service agent, or a similarly qualied person in order to avoid a hazard.
• Do not unplug the unit by pulling on the cord. Grasp the plug rmly and pull it out of the wall socket or power receptacle.
• When plugging in the unit, use a Ground Fault Interrupter outlet.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience or knowledge, unless they have been given supervision or instruction concerning the
use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not
play with the appliance.
• Never operate electrical equipment near or in standing water.
• Do not stick your ngers or other objects through the safety grill.
• The unit must be used in the upright position.
• When changing lters, do not stick ngers or other objects in the unit and make sure the dehumidier is off.
• Do not restrict airflow in to or out of the unit. This may cause the unit to overheat.
• The unit should never be serviced or cleaned while it is plugged in.
• Do not sit or stand on the unit, or use as a shelf or table.
• Before leaving the unit unattended, ensure children do not have access to the equipment. Do not allow children to play
with or near the unit or in its air flow.
• The unit is designed to be installed indoors only.
• Contact installer or call 1-800-533-7533 for all repair or warranty needs.
Intended Application(s)
The Santa Fe Impact dehumidier is intended for use in crawl spaces or basements: however, the unit can be placed in
almost any residential setting where dehumidication is desired. Use in non-residential applications and pool areas may
void warranty.
The Santa Fe Impact dehumidier is designed to operate in temperatures between 56° and 95°F.
In order to efciently control humidity levels, the area in which the dehumidier is to be operated must be free of water
intrusion or excessive fresh (outside) air inltration. Before installing the Santa Fe Impact dehumidier, water intrusion and
air inltration problems should be addressed.
Registrations
The Santa Fe Impact dehumidier conforms to unied standard UL 60335-2-40 and CSA standard C22.2.60335-2-40.
READ THE INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS CAREFULLY BEFORE
INSTALLING AND OPERATING THIS DEVICE. PROPER ADHERENCE TO THESE INSTRUCTIONS IS
ESSENTIAL TO OBTAIN MAXIMUM BENEFIT FROM YOUR SANTA FE DEHUMIDIFIER.
WARNING!
THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RESULT IN SERIOUS
INJURY OR DEATH.
CAUTION!
THIS SYMBOL MEANS IMPORTANT INSTRUCTIONS. FAILURE TO HEED THEM CAN RESULT IN INJURY OR
MATERIAL PROPERTY DAMAGE.

4Santa Fe Impact105 / Impact155 Installation & Operation Instructions Santa-Fe-Products.com | 800.533.7533
Items Included in Box:
• Santa Fe Impact Dehumidier
• Santa Fe Impact Dehumidier Installation & Operation Instructions
• Santa Fe Impact Dehumidier Leveling Feet
• 8' Drain Hose
Important Precautions
• Do not install the Santa Fe Impact dehumidier with the intake or exhaust of the unit within 1' of a wall or other obstruction.
Avoid directing the discharge air at people. The dehumidier should be used in the upright position.
• Do not place the unit where curtains or debris can be drawn into the intake and restrict airflow.
• The device is designed to be installed indoors in a space that is protected from rain and flooding.
• Do not operate in standing water or place the unit near open water. If used near a water source; be certain there is no
chance the unit could fall into the water or get splashed and that it is plugged into a dedicated circuit and Ground Fault
Circuit Interrupter (GFCI) protected outlet.
• Install the unit with enough space to access all sides for maintenance and service. The rear panel where the power cord
is located needs to be removed in order to do repairs.
• DO NOT use the dehumidier as a bench or table.
• DO NOT place the dehumidier directly on structural building members without vibration absorbers or unwanted noise
may result. Place the Santa Fe Impact dehumidier on supports to raise the base of the unit.
Location Considerations
• Locate the dehumidier near a suitable drain (8' drain
hose included). Allow for proper drainage and routing
of needed drain pipes.
• Locate the dehumidier in an area where the cord’s
length (9') easily reaches a 115 VAC electrical outlet
with a minimum of a 15 Amp circuit capacity.
• The unit is designed to operate while level. If the unit
is placed on an unlevel surface, refer to section below
(Installing Leveling Feet). Failure to level the unit may
result in leakage or improper drainage.
• The unit should be suspended with a hang kit from
the floor joists if there is any possibility of flooding. A
flooded unit is not covered by warranty. Feet will be
installed as a securing measure after the hang kit is
put on the dehumidier. DO NOT hang the Santa Fe
Impact dehumidier from its’ cabinet.
• Allow sufcient clearance to handle the unit’s
overall dimensions as well as any optional return
and supply ductwork to the unit.
• Allow sufcient clearance for lter removal and to
prevent airflow obstruction.
• Electrical service access will require the removal of
the rear panel where the power cord is located. Allow sufcient clearance around the unit.
Installing Leveling Feet
• Lay down a protective pad (pillow, blanket, etc.).
• Carefully turn unit onto side.
• Install leveling feet and adjust to the desired position to ensure unit is level for proper drainage.
• Carefully bring unit to upright position.
• Wait a minimum of 10 minutes before operating.
Dehumidier Set Up
MINIMUM
CLEARANCE
FOR FILTER
AND PROPER
AIR FLOW
24"
RETURN AIR
SUPPLY AIR
A
B
TOP VIEW
A
B
MINIMUM
CLEARANCE
FOR PROPER
AIR FLOW
12"
9' POWER CORD
DRAIN ACCESS
B
MINIMUM
CLEARANCE
FOR FILTER
AND PROPER
AIR FLOW
24"
CAUTION! REMOVE COMPRESSOR SHIPPING TIE FROM THE UNIT. FAILURE TO REMOVE
SHIPPING TIE WILL CAUSE EXCESS VIBRATION TO BE TRANSMITTED TO THE FRAME.
The Santa Fe Impact dehumidier uses a compressor to power the refrigeration system. To protect the
compressor and refrigeration system during shipping a plastic tie wrap secures it to the units frame.
Remove the tie wrap by cutting the tie wrap and pulling from the unit as shown. After removing tie
wrap, insert plastic plugs provided into the holes.

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800.533.7533 | Santa-Fe-Products.com Santa Fe Impact105 / Impact155 Installation & Operation Instructions
Drain Installation
The Santa Fe Impact dehumidier generates condensate.
Place a secondary drain pan under the dehumidier if it is suspended above a nished area or above an area where
water leakage could cause damage.
A drain trap is required for the dehumidier to run properly. Install a 3/4" threaded male NPT adapter to the drain port
or drain pan if one is being used. Install a drain pipe assembly utilizing 3/4" PVC pipe to transport the condensate to a
drain. The pitch/slope of the drain pipe should be no less than 1 inch per 10 feet of drain pipe.
An optional condensate pump kit is available for use with the Santa Fe Impact dehumidier and may be installed if lift is
required to dispose of condensate. Condensate is automatically pumped to a remote location when the water level in the
pump’s reservoir rises to close the float switch.
Drain Installation
Side View
Secondary
Drain Pan
(Optional)
Drain Port
Drain Trap
Floor Bend PVC Trap
PVC materials available from your local hardware store.
The Santa Fe Impact dehumidifier requires a drain trap. Creating
a drain trap allows a small amount of water to build up in the trap
area of the clear hose. This prevents air from back flowing through
the hose and into the dehumidifier; essentially causing the unit to
backflow water out of the corners of the machine. Position the trap
in the hose approximately 8"-10” from the dehumidifier and make
sure the highest point of the trap is still at least 2” below the black
drain port adapter on the dehumidifier. If the highest point of the
trap is above the drain port, water will back flow into the
dehumidifier. Check the hose regularly to ensure water is
draining properly.
Use care to keep the hose as flat to the floor as possible
after your trap is in place. Be sure the hose is not kinked
or otherwise restricted so water can pass through the
hose freely. Improper installation of the drain hose may
result in water leakage.
If the Santa Fe Impact dehumidifier is located too far from
the floor drain and the provided hose does not reach, you
may use a 1/2” PVC rigid pipe to extend the drain. Rigid
PVC tubing is readily available from your local hardware
store. Be sure the extension is at a downward slope to
the drain.
An optional condensate pump kit may be installed if
lift is required to remove condensate. To order,
contact your local dealer or visit our website at
www.santa-fe-products.com. You may also reach
us by phone at [phone] and we can direct you
to a dealer.
CAUTION!
Note: The secondary drain pan is only needed if the
dehumidifier is located above a living space.
CAUTION!
CHECK DRAIN LINE WHEN CHANGING FILTER TO ENSURE THERE IS NO BUILD UP OF ALGAE OR SLUDGE.