Little Giant VCCA-20-P Bruksanvisning
Little Giant
Vannpumpe
VCCA-20-P
Les nedenfor 📖 manual på norsk for Little Giant VCCA-20-P (24 sider) i kategorien Vannpumpe. Denne guiden var nyttig for 6 personer og ble vurdert med 4.5 stjerner i gjennomsnitt av 2 brukere
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VCCA-20-P Condensate Pump for Plenum Applications
OWNER'S MANUAL
English
EN
The VCCA-20-P pump is designed to be used in plenum applications and is compliant with UL standard
UL2043, “Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed
in Air-handling Spaces.”
This condensate pump automatically removes condensate
water that drips from an air conditioner evaporator coil, refrig-
eration equipment coil, condensing furnace, or condensing
boiler. The pump is controlled by a float switch mechanism,
which automatically starts and stops the pump.
All models also include a high water level switch, which opens
a thermostat circuit when the pump reservoir is full, stopping production of condensate. Alternatively, this
switch can be reconfigured to close a circuit, which can operate an external alarm or relay, (purchased sep-
arately).
This product is covered by a Limited Warranty for a period of 12 months from the date of original purchase
by the consumer. For complete warranty information, refer to www.LittleGiant.com
.
Specifications
SAFETY INSTRUCTIONS
This equipment should be installed and serviced by technically qualified personnel who are familiar with
the correct selection and use of appropriate tools, equipment, and procedures. Failure to comply with
national and local electrical and plumbing codes and within Little Giant recommendations may result in
electrical shock or fire hazard, unsatisfactory performance, or equipment failure.
Know the product’s application, limitations, and potential hazards. Read and follow instructions carefully to
avoid injury and property damage. Do not disassemble or repair unit unless described in this manual.
Refer to product data plate(s) for additional precautions, operating instructions and specifications.
Failure to follow installation or operation procedures and all applicable codes may result in the following
hazards:
Model Volts HZ Amps Watts Shut Off
VCCA-20-P
115 60 1.5 93 20’ (6.1 m)
230 50/60 0.6/0.5 75 17’ (5.2 m)
Risk of death, personal injury, or property damage due to explosion,
fire, or electric shock.
• Do not use to pump flammable, combustible, or explosive fluids such as gasoline, fuel oil, kerosene, etc.
• Do not use in explosive atmospheres or hazardous locations as classified by the NEC, ANSI/NFPA70.
• Do not handle a pump or pump motor with wet hands or when standing on a wet or damp surface, or in water.
• When a pump is in its application, do not touch the motor, pipes, or water until the unit is unplugged or electri-
cally disconnected.
• If the power disconnect is out of sight, lock it in the open position and tag it to prevent unexpected application of
power.
SAFETY INSTRUCTIONS
Specifications
2
Risk of severe injury or death by electrical shock.
• To reduce risk of electrical shock, disconnect power before working on or around the system.
• Wire pump system for correct voltage.
• Be certain that this pump is connected to a circuit equipped with a ground fault circuit interrupter (GFCI) device if required by
code.
• Check electrical outlets with a circuit analyzer to ensure power, neutral, and ground wires are properly connected.
• Some pumps are supplied with a grounding conductor and grounding-type attachment plug. To reduce risk of electric shock, be
certain that it is connected only to a properly grounded grounding-type receptacle. Do not remove the third prong from the plug.
The third prong is to ground the pump to help prevent possible electric shock hazard.
• Some pumps are supplied with lead wires and are intended to be hardwired using a junction box or other approved enclosure.
The pumps include a grounding connector. To reduce risk of electric shock, be certain that it is properly connected to ground.
• In a 230 V direct wire installation, one side of the line going to the pump is always electrically energized, regardless of whether
the liquid level control switch is open or closed. To avoid hazards when installing or servicing, install a double-pole disconnect
near the pump installation.
• The flexible jacketed cord assembly mounted to the pump must not be modified in any way, with the exception of shortening the
cord to fit into a control panel. Any splice between the pump and the control panel must be made within a junction box and com-
ply with the National Electrical Code.
• Check local electrical and building codes before installation. The installation must be in accordance with their regulations as well
as the most recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).
• Do not use the power cord for lifting the pump.
• Do not use an extension cord.
• The pump should only be used with liquids compatible with pump component materials. If the pump is used with liquids incom-
patible with the pump components, the liquid can cause failure to the electrical insulation system resulting in electrical shock.
Risk of bodily injury, electric shock, or equipment damage.
• This equipment must not be used by children or persons with reduced physical, sensory or mental abilities, or lacking in experi-
ence and expertise, unless supervised or instructed. Children may not use the equipment, nor may they play with the unit or in
the immediate vicinity.
• Equipment can start automatically. Lockout-Tagout before servicing equipment.
• An inoperative or malfunctioning pump could lead to flooding, resulting in personal injury or property damage.
• The pump has been evaluated for use with water only. Pump should only be used with liquids compatible with pump component
materials. If the pump is used with liquids incompatible with the pump components, the liquid can cause failure to the electrical
insulation system resulting in electrical shock.
• Operation of this equipment requires detailed installation and operation instructions provided in this manual. Read entire manual
before starting installation and operation. End User should receive and retain manual for future use.
Risk of damage to pump or other equipment.
• Before installing pump, allow air conditioner to cycle several times, collecting condensate in a separate container to help flush any
residual oils that may remain in the system. Failure to flush the system can result in damage to the pump and drain line plumbing
components.
• When operating in a gas furnace environment, care must be taken to ensure acidity of condensate does not fall below the average
pH of 3.4 (to prevent a localized pocket of acid that acts like a battery causing pitting) by routinely cleaning or flushing tank with
fresh water.
• Support pump and piping when assembling and when installed. Failure to do so may cause piping to break, pump to fail, motor
bearing failures, etc.
• Do not install the pump in a manner that will subject it to splashing or spraying.
• Periodically inspect pump and system components. Regularly check hoses for weakness or wear, making certain that all connec-
tions are secure.
• Schedule and perform routine maintenance as required and in accordance with the Maintenance section of this manual.
• Pump is for indoor use only.
INSTALLATION
Physical Installation
3
INSTALLATION
Physical Installation
• Install the pump on a flat surface.
• Make sure the surface will support the combined weight of the pump and water filled tank.
• The air vent openings around the motor housing must not be blocked or obstructed to allow the
free flow of air.
• Ensure that the pump is level and the inlet is below the coil drain.
Piping Connections
1. Cut end of pipe(s) from evaporator
or furnace drain at a 45° angle to
prevent pipe(s) from sealing closed
against the tank’s floor.
2. Route drain pipe downward into
pump inlet opening.
• For plenum applications, use
metal tubing such as copper,
from evaporator.
• To open one of the closed inlets, insert a screw driver into the slot and twist to remove. Be sure
the knockout plug does not fall into the tank.
3. Install outlet tubing or piping onto outlet check valve.
NOTE: When verifying installation, keep in mind a click will be heard when the check valve is
securely locked.
• With the factory installed 3/8" hose barb, use 3/8" inside diameter maximum tubing or piping to
prevent excessive backflow to unit and secure with cable-tie (not provided).
• Ensure the outlet tube/check valve adapter is locked into place by verifying the adapter is
rotated clockwise as far as possible and the tab on the adapter is aligned with the closed lock
symbol.
• For plenum applications using copper tubing, replace the factory installed hose barb check valve
adapter with the supplied ¼" NPT check valve adapter. Do this by turning the hose barb check
valve adapter counterclockwise until it clicks and the tab on the adapter is aligned with the open
lock symbol. Pull the adapter straight up and out of the pump. Install the ¼" NPT check valve
adapter by replacing it into the outlet port and pushing it straight down until it stops. Turn it
clockwise as far as possible until a click is heard and the tab on the adapter is aligned with the
closed lock symbol.
• The ¼" NPT check valve adapter is designed to be used with a compression fitting/adapter for
3/8" O.D. copper tube to ¼" NPTF (sold separately) to join the copper tubing to the pump. Fas-
ten the female NPT side of the adapter to the ¼" NPT check valve adapter, being careful not to
over-tighten. Install the copper tubing in the compression nut side of the adapter and tighten
the compression nut to seal around the copper tubing.
4. Route outlet tubing straight up, not exceeding 75% of total dynamic head capacity of the pump.
5. At the top, slope discharge line down slightly to a point above the drain area. Then, turn down and
route to a suitable drain at a point below or approximately level with the bottom of the pump, if
possible. This will produce a siphoning effect which will improve efficiency of the pump.
6. If it is not possible to slope the discharge line down, make an inverted “U” trap directly above the
pump at the highest point.
Produkspesifikasjoner
| Merke: | Little Giant |
| Kategori: | Vannpumpe |
| Modell: | VCCA-20-P |
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