![background image](http://html.mh-extra.com/html/zoeller/810-series/810-series_owners-manual_936752002.webp)
2
© Copyright 2017 Zoeller
®
Co. All rights reserved.
or other abrasive or corrosive substances, wash towels or feminine sanitary
products, etc. in all pumping applications. The warranty set out in the paragraph
above is in lieu of all other warranties expressed or implied; and we do not
authorize any representative or other person to assume for us any other liability
in connection with our products.
Contact Manufacturer at, 3649 Cane Run Road, Louisville, Kentucky 40211,
Attention: Customer Support Department to obtain any needed repair or
replacement of part(s) or additional information pertaining to our warranty.
MANUFACTURER EXPRESSLY DISCLAIMS LIABILITY FOR SPECIAL,
CONSEQUENTIAL OR INCIDENTAL DAMAGES OR BREACH OF
EXPRESSED OR IMPLIED WARRANTY; AND ANY IMPLIED WARRANTY
OF FITNESS FOR A PARTICULAR PURPOSE AND OF MERCHANTABILITY
SHALL BE LIMITED TO THE DURATION OF THE EXPRESSED WARRANTY.
Some states do not allow limitations on the duration of an implied warranty,
so the above limitation may not apply to you. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above
limitation or exclusion may not apply to you.
This warranty gives you specific legal rights and you may also have other rights
which vary from state to state.
Limited Warranty
Manufacturer warrants, to the purchaser and subsequent owner during the
warranty period, every new product to be free from defects in material and
workmanship under normal use and service, when properly used and maintained,
for a period of one year from date of purchase by the end user, or 18 months
from date of original manufacture of the product, whichever comes first. Parts
that fail within the warranty period, one year from date of purchase by the
end user, or 18 months from the date of original manufacture of the product,
whichever comes first, that inspections determine to be defective in material or
workmanship, will be repaired, replaced or remanufactured at Manufacturer's
option, provided however, that by so doing we will not be obligated to replace
an entire assembly, the entire mechanism or the complete unit. No allowance
will be made for shipping charges, damages, labor or other charges that may
occur due to product failure, repair or replacement.
This warranty does not apply to and there shall be no warranty for any material
or product that has been disassembled without prior approval of Manufacturer,
subjected to misuse, misapplication, neglect, alteration, accident or uncontrollable
act of nature; that has not been installed, operated or maintained in accordance
with Manufacturer's installation instructions; that has been exposed to outside
substances including but not limited to the following: sand, gravel, cement,
mud, tar, hydrocarbons, hydrocarbon derivatives (oil, gasoline, solvents, etc.),
Applications
Preinstallation Checklist
1.
Inspect your progressing cavity grinder pump.
If the unit has been
damaged in shipment, contact your dealer before installing.
Do Not
remove the test plugs in the cover nor the motor housing.
2.
Carefully read all literature
to familiarize yourself with details regarding
installation and use. Retain materials for future reference.
1.
Make sure pump connection contains a ground terminal.
The power
cord on all Zoeller Progressing Cavity Grinder Pumps contains a green
conductor for grounding to help protect you against the possibility of
electric shock.
2.
Make certain the electrical service is within reach of the power
supply cord
.
3.
Make sure any panels and branch circuits are equipped
with
proper size fuses and circuit breakers. An independent power circuit is
recommended, sized according to the National Electrical Code, for the
current shown on the grinder pump nameplate.
4.
For your protection, always disconnect the power source to the
grinder pump before handling.
All grinder pumps must be properly
grounded and wired in accordance with the “National Electrical Codes”
and all local codes and ordinances.
5. Installation of electrical hardware and checking of control panels
and circuits should be performed by a qualified licensed electrician.
6. Risk of electrical shock - These pumps have not been investigated for
use in swimming pool areas.
7. Prop65 Warning for California residents: Cancer and Reproductive
Harm- www.P65Warnings.ca.gov.
CAUTION
SEE BELOW FOR
LIST OF CAUTIONS
SEE BELOW FOR
LIST OF WARNINGS
Progressing cavity grinder pumps are designed
for pressure sewer applications. A UL listed and CSA certified pres
-
sure relief valve must be installed in the system to prevent excessive
pressure buildup.
1.
Make sure the power source is capable of handling the electrical
requirements of the grinder pump, as indicated on the nameplate.
2.
A disconnect switch should be installed in the circuit bringing
electrical power to the pump.
3. The progressing cavity grinder pumps are operated by variable level
float control switches. It is the responsibility of the installing party to
see that float control switches will not hang up on the grinder pump
or other pit peculiarities and are secured so that the grinder pump will
shut off. It is recommended to use rigid pipe and fittings and the pit
be at least 24" in diameter for simplex systems and 36" or larger in
diameter for duplex systems.
4. Grinder installations should be checked yearly for debris and/or build up
which may interfere with the “ON” or “OFF” positions of variable level
float control switches. Repair and service, other than cutter assembly
maintenance, should be performed by a Zoeller Authorized Service
and Warranty Center or Customer Care Center only.
5. Maximum operating temperature must not exceed 130°F,
(54°C).
6.
Do not operate an unsubmerged progressing cavity pump.
Dry pump
operation may damage the hydraulic stator due to lack of lubrication.
Do not run dry.
7.
To ensure proper pump operation, a swing or flapper style check
valve must be installed in the pump discharge line. A faulty or
non-functional check valve when combined with a pressure sewer
may prevent the pump from starting.
Do not attempt to turn the cutter blades
located on bottom of the unit with fingers.
Use a wrench
when checking or removing the cutter.
1. Zoeller Progressing Cavity Grinder Pumps are designed for grinding
and pumping sanitary sewage from submersible lift stations. The
pump is intended to grind and pump reasonable quantities of items
normally found in sanitary sewage applications.
2. Zoeller 810 and 815 Progressing Cavity Grinder Pumps can be
installed in new applications or as a replacement for another grinder
of like size and capacity.
3. The 810 and 815 can be installed in a Prepackaged Job Ready System
or may be used in a Field Assembled basin package. Page 5 shows
a couple of the Prepackaged Systems. Field Assembled Systems are
discussed on page 3.
4. Zoeller 810 and 815 Grinder Pumps can be retrofitted to existing
positive displacement pump installations.