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Installation / Maintenance

5

For parts or assistance, call Simer Customer Service at 

1-800-468-7867 / 1-800-546-7867

H.

Risk of Flooding.

With installation

No. 2 (“Safety Switch Sounds Alarm”), the alarm is
activated when the water level in the reservoir is
within about 1/2" of the top of the reservoir.
However, 

the furnace/AC unit will continue to pro-

duce condensate because the alarm will not shut it
down. Monitor the installation so that in case of
high water level in the condensate reservoir you
can take action before the reservoir overflows and
flooding occurs.

Testing Auxiliary Safety Switch:

NOTICE:

Some appliances may not start immediately

due to a built-in delay circuit that prevents rapid cycling
of the compressor.
1. Start appliance. 
2. Unplug the condensate pump so that it cannot 

pump out.

3. Pour water into the pump reservoir until it is 

almost full.

4. As the water rises in the reservoir, the safety switch

should shut down the appliance or set off the alarm
(depending on the installation procedure used).

5. Plug in the condensate pump and allow it to empty

the reservoir. As the water level goes down in the
reservoir, the safety switch should reset, allowing the
appliance to start or shutting off the alarm.

MAINTENANCE

1. Disconnect the power to the furnace/AC unit and

unplug the pump.

2. Disconnect the tubing to the pump. Drain the tubing

into a container.

3. Remove the two mounting screws and remove the

pump from the furnace or wall. Dump the reservoir
into a floor drain or container. 

4. After you have dumped the pump, remove the four

screws securing the reservoir to the pump deck. Lift
the deck/pump assembly off of the reservoir.

5. Turn the deck/pump assembly upside down and

remove the five screws holding the impeller cover to
the motor.

6. Remove the impeller cover. The rotor/ impeller

assembly may come out with it. If not, pull it out of
the rotor chamber in the motor. (You may have to
pull it hard to get it out against the magnetism in the
motor windings.) 

7. Clean the impeller, rotor, rotor cavity, and O-Ring.

Use a rag to clean the O-Ring groove in the impeller
cover and the sealing surface on the bottom of the
motor block.

8. Clean out the reservoir.
9. Reassemble the impeller and the impeller cover;

tighten the screws carefully. Do not overtighten!

10. Turn everything right side up and reassemble the

reservoir to the deck. Be sure the impeller cover fits
into the molded ring in the bottom of the reservoir.
Fasten the reservoir with the four screws at the 
corners.

11. Reinstall the pump on the furnace.
12. Plug in the pump, fill the reservoir, and run the

pump through one complete pump-down cycle to
be sure it works correctly.

13. The pump is ready for operation.

CLEANING THE CHECK VALVE

1. Unplug the condensate pump.
2. Remove the discharge line from the check valve.
3. Use a 9/16" wrench to remove the check valve from

the pump deck.

4. Inspect the valve for obstructions or damage. Clean

or replace it as needed.

5. Thread the valve back into the pump discharge by

hand, plus 1/2 turn with the wrench.

NOTICE:

Don’t overtighten the valve, as over-

tightening can distort the O-Ring that seals the valve,
causing leaks.

6. Plug in the pump, fill the reservoir, and run the

pump through one complete pump-down cycle to
be sure it works correctly.

7. The pump is ready for operation.

Safety Switch

Safety Switch

1. Move white lead 
    from NC terminal to 
    NO terminal 
    as shown.

Common

2. Connect both
    white leads to
    alarm with  wire
    nuts as shown

Alarm

White

White

NO

NC

1

2

3

Common

White

White

NO

NC

1

2

3

Figure 2: Low Voltage Auxiliary Safety Switch connec-
tion for  alarm circuit installation (does not shut down
furnace/AC unit).

Содержание 2520ULST5499

Страница 1: ...8 7867 English Pages 2 6 Installation Fonctionnement Pi ces Pour plus de renseignements concernant l utilisation l installation ou l entretien Composer le 1 800 468 7867 Fran ais Pages 7 11 Instalaci...

Страница 2: ...ree from defects in material or workmanship If within twelve 12 months from the date of the original consumer purchase any such product shall prove to be defective it shall be repaired or replaced at...

Страница 3: ...n the condensate discharge line out through the wall along the AC freon line Use the existing line if possible when replacing an existing pump Clamping the plastic discharge line to the check valve wi...

Страница 4: ...about 1 2 from the top of the reservoir thereby stopping the production of condensate and preventing flooding but it will not allow the furnace AC unit to restart until the condensate pump reservoir...

Страница 5: ...lding the impeller cover to the motor 6 Remove the impeller cover The rotor impeller assembly may come out with it If not pull it out of the rotor chamber in the motor You may have to pull it hard to...

Страница 6: ...ree of algae build up Be sure to dump the cleaner and rinse the reservoir with water before starting the pump Be sure you do not clog the impeller discharge port or the check valve when starting the p...

Страница 7: ...sur une surface humide ou recouverte d eau Avant d intervenir sur la pompe pour la r parer ou l entretenir la d brancher de la prise de courant ATTACHER LE RE U D ORIGINE ICI DES FINS DE GARANTIE SIME...

Страница 8: ...sser un espace entre l extr mit du tube et le drain C Un bac laver ou un vier laisser un espace au dessus du drain du bac laver ATTENTION Pour obtenir des pi ces ou de l aide appeler le Service la cli...

Страница 9: ...le appareil de chauffage central et climatiseur de red marrer tant que le r servoir de r cup ration des eaux condens es ne sera pas vide Si le niveau de l eau dans le r servoir devait monter trop haut...

Страница 10: ...dans le moteur Il faudra peut tre tirer fermement dessus car le magn tisme des enroulements du moteur le retiendra 7 Nettoyer l impulseur le rotor la cavit du rotor et le joint torique l aide d un ch...

Страница 11: ...ricant Verser environ quatre litres de solution algicide dans le r servoir puis faire fonctionner la pompe sur plusieurs cycles pour d bar rasser le r servoir et la conduite de refoulement des algues...

Страница 12: ...mantenimiento en la misma ADH ERA AQU EL RECIBO ORIGINAL PARA VALIDACION DE GARANT A SIMER garantiza al comprador consumidor original Comprador de sus productos que stos se encuentran libres de defect...

Страница 13: ...on tubos m s viejos las tuber as de pl stico tienden a endurecerse con el tiempo Los lugares comunes para el extremo de la l nea de descarga son A Fuera de una ventana o a lo largo de la l nea fre n d...

Страница 14: ...car hasta que se haya vaciado el tanque de la bomba de condensado Se deber controlar para que en case de que el agua est alta en el tanque se pueda tomar una medida correctiva antes de que ocurra un c...

Страница 15: ...uera de la c mara del rotor en el motor Es posible que deba jalar fuerte mente para sacarla contra el magnetismo en los devanados del motor 7 Limpie el impulsor el rotor la cavidad del rotor y el aro...

Страница 16: ...l tanque y la l nea de descarga libres de acumu laci n de algas Aseg rese de verter todo el producto de limpieza y enjuagar el tanque con agua antes de arrancar la bomba Aseg rese de no tapar la abert...

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