Bionest ZENITH BTT-1325 User manual

BIONEST ZENITHTM
Owner’s manual

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Owner’s manual
You are now the Owner of one of the highest performing yet simple class
B-IV wastewater treatment systems on the market; peace of mind is now
yours. By acquiring a BIONEST®system, you become an important contribu-
tor in preserving our precious
water resource for today…and for the future.
The BIONEST®system respects CAN/BNQ 3680-600 standard, for class B-IV.
This system is specifically designed for domestic type wastewater treatment
in accordance with current regulations.
This document contains important operating instructions and principles, as
well as your system’s warranty certificate; please take a moment to read it
carefully.
Our After Sales team is there to assist you and may be reached using our toll
free line 1 866 538-5662. You may also visit our website at www.bionest.ca.
Ontario
2147, Petawawa Blvd, Pembroke (Ontario) K8A 7G8
Tel. : [phone] • Toll free : 1 866 477-5203
Fax: [phone]
[email protected] • www.bionest.ca
Head office
55, 12th Street, Shawinigan (Quebec) G9T 5K7
Tel. : [phone] • Toll free : 1 866 538-5662
Fax: [phone]
[email protected] • www.bionest.ca
Should you encounter any problem with your system, make sure you have
the information shown on the identification label (located on the alarm) on
hand before contacting Bionest.
All trademarks shown are property of Bionest Technologies inc. and used under license. The BIONEST® technology, its process
and their use are protected under the EP 1 430 000 B1 European patent throughout the 27 countries members of the European
Patent Office, patents 7 578 398 and 7 582 211 in the United States, 2 461 668 and 2 793 914 in Canada, 602197 in New Zealand,
61/317023 in Australia and by patents pending in the United States, in Europe and according to the patent cooperation treaty.
System tested and certified by the
Bureau de normalisation du Québec (BNQ)
according to CAN/BNQ 3680-600 standard
(BTT-1325 to BTT-10000 and
BST-1250 to BST-2600 models)

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TABLE OF CONTENTS
OPERATING PRINCIPES 4
MODEL DESIGNATION 5
COMPONENTS 6
IMPORTANT OPERATING INSTRUCTIONS 7
WHAT TO DO IF...? 9
SEASONAL AND INTERMITTENT USE 10
MAINTENANCE 10
Appendix - Installation specification 17

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1 OPERATING PRINCIPES
The BIONEST®system uses a technology which replicates an accelerated
natural purification process normally occurring in the ground. This biological
process takes place in a restricted and controlled environment removing
organic and microbial pollutants harmful to your health and the environment.
The BIONEST®technology works according to the treatment principle of
aerobic biological culture fixed on a self-supported synthetic support called
“BIONEST®media”.
Primary treatment collects wastewater and clarifies it by naturally separating
solids and fat by settling and flotation. The water then flows to the BIONEST®
reactor, filled with media. The reactor is aerated by an air pump and a diffuser.
Finally, the treated water is discharged in accordance with the current
regulations.
Figure 1-1: BIONEST®reactor components
Figure 1-2: Flow diagram*
BIONEST®REACTOR
BIONEST®media
Modified inlet/outlet device
Flexible air diffuser
INLET
OUTLET
BIONEST®REACTOR
PRIMARY TREATMENT
* Also available in single tank configuration

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2 MODEL DESIGNATION
The models are designed to treat domestic wastewater from dwellings
and other buildings with less than or equal to 10,000 L /d flow rates.
The BIONEST®system consists of units preassembled and ready to ship for
easy and quick installation. This range adapts to all field configurations,
regardless of the type of soil.
The next table shows the required model according to the daily flow rate
of an isolated dwelling.
Residential and other buildings applications
Model
Treatment capacity
Daily flow rate
(L/d)
TWO TANK SYSTEMS
BTT-1325 1,325
BTT-1800 1,800
BTT-2250 2,250
BTT-2750 2,750
BTT-3400 3,400
BTT-3900 3,900
BTT-4900 4,900
BTT-6250 6,250
BTT-8900 8,900
BTT-10000 10,000
SINGLE TANK SYSTEMS
BST-1250 1,250
BST-1700 1,700
BST-2100 2,100
BST-2600 2,600

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3 COMPONENTS
3.1 Identification plate and serial number
Identification plates, located on the alarm and on the BIONEST®reactor,
show your system’s own specifications.
The system’s serial number is located on the alarm.
3.2 BIONEST®media
The media is a non-toxic patended polymer ribbon, scored to promote
growth of the bacterial biofilm.
3.3 Air diffuser
Aeration is provided by a diffuser which is connected to an air pump. The
diffuser is installed in the BIONEST®reactor. The length of the diffuser
varies depending on model.
3.4 Air pump
The air pump provides oxygen to the system continuously. The continuous
aeration allows to maintain ideal conditions for biological treatment.
3.5 Alarm
The BIONEST®system is equipped with a visual and audible alarm allowing
to detect aeration malfunction. The alarm is compliant with CAN/CSA C22.2
No. 205 standard (where applicable).
3.6 Effluent filter
An effluent filter is installed at the outlet of the primary treatment. The
effluent filter holds those solid particles larger than the filtration slots, thus
preventing premature clogging of the downstream treatment system.

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4 IMPORTANT OPERATING INSTRUCTIONS
It is the Owner’s responsibility to respect all applicable regulation in effect,
namely regarding the system’s maintenance and discharge standards as
well as any discharge into the environment.
The primary treatment and BIONEST®reactor must always be completely
filled with clear water prior to system start-up.
Air pump must be working at all times. Make sure air pump and its alarm
are connected to a functional power outlet upon system start-up. For
seasonal or intermittent use, refer to section 6.
It is best to wait for the completion of works (ex.: plastering, painting)
before using the septic system and turning on the air pump. Use of your
septic system when the air pump is not operating may result in external
odors, clogging of the polishing field and warranty cancellation.
In order to ensure proper and efficient functioning of your BIONEST®
wastewater treatment system, it is crucial that the following instructions
be respected.
These instructions also apply to any septic installation type.
NEVER dispose of the following in any of the building’s sanitary facilities:
• Paints (latex, acrylic or alkyd), plaster and solvents (do
not rinse paint brushes in any sanitary facility)
• Caustic clog removers (Liquid-Plumr®, Drano®, etc.)
• Petroleum products, waxes and resins, oils and
greases (domestic and/or industrial)
• Wastewaters from a recreational vehicle
• Large quantities of household cleaning products or chlorine bleach
• Large quantities of antibacterial products
(hand or dishwashing soaps)
• Automatic toilet or shower cleaners
• Pesticides
• Septic tank additives
• Any non biodegradable object (cigarette butts,
sanitary napkins, tampons, condoms, etc.)

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Backwash from a water softener or other potable water treatment system,
a spa or pool must not be directed towards the system. Garage and
drainage pipes as well as gutters must not be connected to the system.
Failure to follow these instructions may result in odor problems, warranty
cancellation and/or possible costs related to improper use.
IT IS FORBIDDEN :
• To alter the configuration of your septic installation and/
or of your BIONEST®treatment system. Should you engage in
any landscaping activity, please inform your contractor of the
location of your septic installation to avoid any damage.
• To plant trees less than 3 m from your septic installation.
• To place objects weighing over 200 kg such as soil, rock or snow
piles less than 3 m from your septic installation’s location and pipes.
• To drive or park any vehicle less than 3 m from your septic installation.
• To build a permanent installation over the septic installation,
unless it has a 1,75 m minimum height clearance.
Any contact with wastewaters constitutes a biological hazard.
The Owner must not open any of the BIONEST®reactor covers to perform
any modification or intervention nor handle its components without prior
authorization by a Bionest authorized representative.
Power supply must always be disconnected prior to handling any of the
BIONEST®system’s electrical components.
Grounding reduces the risk of electrocution. The BIOLARM®and air pump
are equipped with a cord and grounding plug. The plug must be inserted
into a grounded outlet according to applicable codes and local regulations.
ATTENTION : CONFINED SPACE SAFETY HAZARD
It may be extremely dangerous, even deadly, to totally or partially enter
a septic tank, pumping station or any confined space of a wastewater
treatment system, without the required protection equipment and
without knowledge of the confined space work and safety instructions
set by a qualified trade person.

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SERIOUS ELECTRIC SHOCK HAZARD
There are underground pipes and electrical wires close to your septic
installation. BEFORE digging or undergoing any work within this area,
please contact your installer.
Power supply must always be cut off prior to any maintenance activity on
any BIONEST®electrical component.
5 WHAT TO DO IF...?
Possible cause is : First step : If problem
persists :
I notice
abnormal
odors around
the building
Often caused by a defective
or inadequate vent
I make sure the
building is equipped
with an adequate,
functional, unclogged
and undamaged vent
I contact Bionest
I notice a
backflow
Home plumbing or effluent
filter is clogged or
primary treatment
needs to be emptied
I contact my plumber;
I proceed with cleaning my effluent filter,
if needed
I notice ground
flooding
Ground is low permeable or
flood prone; there is a leak
in a tank or pipe; polishing
field is clogged
I immediately contact my installer
BEFORE CALLING BIONEST, PLEASE REFER TO FOLLOWING INDICATIONS :
IT COULD SAVE YOU THE COST OF A SERVICE VISIT.
Please have the information listed on the identification label of your
system (located on the alarm) on hand before contacting Bionest.

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6 SEASONAL AND INTERMITTENT USE
The BIONEST®system is designed to provide adequate operation even
without supply of wastewaters for a prolonged period of time. Power supply
must thus not be interrupted when the system is used on an intermittent
basis (period of use with short periods without wastewater supply).
For seasonal use (ex. : summer cottage) and in cases where the system
will not be used for more than a six consecutive week period, the system’s
air pump power supply may be disconnected. The air pump must however
be restarted upon return of the occupants.
7 MAINTENANCE
OWNER’S RESPONSIBILITIES
The BIONEST®system must remain accessible at all times. It is your
responsibility to provide quick and easy access to all covers upon
interventions.
7.1 Emptying
Primary treatment, such as the septic tank, should be cleaned when sludge
and / or scum accumulation represents one third of the useful volume of
the tank. Your municipality may have adopted a specific regulation on the
emptying of septic systems involving a different emptying frequency. The
Owner of a BIONEST®wastewater treatment system must comply with the
requirements of current regulations regarding the maintenance of their
system.
ONCE THE EMPTYING IS COMPLETE, MAKE SURE THAT ALL TANKS
ARE COMPLETELY FILLED WITH CLEAR WATER BEFORE USING
YOUR SEPTIC INSTALLATION.
7.2 Effluent filter
Cleaning of the effluent filter is normally required twice a year, but may
require additional cleaning, should an important deposit be noticed on the
effluent filter. Refer to manufacturer’s maintenance instructions for further
information.

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7.3 BIONEST®reactor
7.3.1 Air pump
The filter of each air pump must be cleaned periodically. According to the
air pump’s location (dusty area), a more frequent cleaning by the Owner
may become necessary; a clogged filter may cause overheating or pump
failure.
7.3.2 Alarm
Your BIONEST®treatment system is equipped with a visual and audible
alarm located inside or outside the building; this alarm indicates an air
pump malfunction. If the alarm emits a signal, press the “silence” button
and communicate immediately with Bionest at 1 866 538-5662.

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WARRANTY CERTIFICATE
Preamble
For the purpose and interpretation of the present:
“client’’ is the person who has acquired a BIONEST®treatment system;
‘’successors’’ is any other person entitled to exercise the client’s rights.
Nature of the warranty
During the first year following the date of purchase, Bionest offers a full
warranty on labour for BTT-1325 to BTT-10000 and BST-1250 to BST-2600
models.
Models BTT-1325, BTT-1800, BTT-2250, BTT-2750, BTT-3400, BTT-3900,
BTT-4900, BTT-6250, BTT-8900, BTT-10000, BST-1250, BST-1700, BST-2100,
BST-2600 :
Media : TWENTY (20) years
Parts and components: TWO (2) years
Periodic replacement parts* : ONE (1) year
*‘’Periodic replacement’’ parts refer to air pump diaphragms, which must be
replaced periodically, according to model and surrounding environment. Cost
of such replacement parts, beyond period shown on this warranty certificate,
will be invoiced to the client or his successors.
Replacement parts:
Any replacement part: THREE (3) months as of date of replacement.
Limitation of the warranty range
The range of the warranty is limited to the province in which the BIONEST®
system components were delivered.

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Notification obligation
Your BIONEST®treatment system is equipped with an alarm; should the alarm
emit a signal, contact Bionest immediately.
Furthermore, for the warranty to remain valid, the client must immediately
notify Bionest of any apparent abnormality or malfunction. Failure to advise
Bionest within reasonable delay may void the warranty.
Bionest agrees to assess the situation and make necessary corrections,
if required, within reasonable delay of notification, if the present warranty
conditions are applicable.
The client must allow access to the septic installation to any Bionest
representative at all times.
Exclusions
Not included in the present warranty are the following damages or problems:
Any damage or problem caused by a fortuitous event or an « Act of God » ,
such as, without limiting the generality of the preceding, earthquakes, floods,
freezing, hurricanes, landslides, explosions or dynamiting.
Any damage or problem caused by the fault or act of a third party.
Any damage or problem arising from an installation, modification, correction or
addition carried out by a person not authorized by Bionest.
Any damage or problem arising from an installation, modification, correction or
addition to the wastewater treatment system carried out after the installation
of the BIONEST®system, without Bionest’s written approval.
Any damage or problem caused by the use of a primary treatment non
compliant to applicable regulation requirements in effect.
Any damage or problem, if it is proven that the BIONEST®system was not used
according the terms and conditions of the Owner’s manual.
Any damage or problem, if the maintenance of the BIONEST®system was not
performed according to Bionest recommendations.
Any damage or problem caused by the fault or action of the client or the client’s
successors including, but without limiting the generality of the preceding,
refusing access to the system for inspection purposes.
Any damage, problem or work required to access the BIONEST®system which,
under normal conditions, does not require any special action, including, but
without limiting the generality of the preceding, excavation, snow removal or
demolition.

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Particular exclusions
It is further expressly understood that the client may not carry out or cause
to be carried out any repair, maintenance and/or verification of the BIONEST®
system, nor attempt to carry out any work whatsoever nor to apply any
corrective measures whatsoever to the aforementioned systems (except for
the air pump filter cleaning, the effluent filter cleaning and the emptying and
sludge level measurement of the primary treatment specified in the present
manual), according to provisions of this warranty certificate and before Bionest
has visited the installation to assess the situation.
If the client carries out, attempts to carry out, or causes to be carried out any
repair or any corrective measure whatsoever to the BIONEST®system, without
prior authorization from Bionest, the present warranty shall be considered as
null and void; Bionest will thus be considered as completely discharged from
all obligations under this warranty.
Indemnities and damages
The liability and obligations of Bionest under this warranty certificate for
corrective measures and/or means of correcting a problem, of which it is duly
advised, shall be limited to the replacement of one (1) or any component of the
BIONEST®system as well as required labour, if applicable, in compliance with
the herein warranty.
Damage limitation
Bionest may in no way be held liable for any other damage sustained by the
client or third party; Bionest’s compensation or indemnification obligation shall
be limited to the provisions under this agreement.
Bionest does not assume any liability for personal injury or property injury
caused by the use or misuse of the BIONEST®system. Bionest shall not, in
any event, be liable for special, incidental, indirect or consequential damages.
Bionest’s liability shall, in all instances, be limited to the provisions of this
warranty certificate and will terminate upon expiration of the applicable
warranty period.

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Ownership transfer
In the event of a transfer of ownership, sale, reassignment or disposition in any
other way of the client’s property to a third party, this warranty shall continue
to apply on the express condition that the new Owner confirms in writing to
Bionest that he is the new Owner of the property, is cognizant of the warranty
certificate and accepts its terms and conditions.
The client agrees to give to the buyer or the buyer’s successors the present
warranty certificate and the Owner’s manual, which were given to the client
upon completion of the installation.
For the provisions of the first paragraph of this section, the buyer or any of the
buyer’s successors, must complete, within a reasonable delay, the ownership
transfer form and return it to Bionest.
If the buyer or any of the buyer’s successors does not send the ownership
transfer form duly completed, the present warranty certificated shall no longer
prevail and shall be considered null and void.
Inspection
The client or the client’s successors shall allow any Bionest representative to
perform all necessary monitoring and/or inspection measures, when deemed
necessary, for the assessment and validity of this warranty certificate.
If the client or the client’s successors requests an inspection by Bionest in
regards to a warranty claim and it is found, upon duly authorized inspection,
for the validity of the aforementioned warranty claim, that the BIONEST®
system is performing according to standards, regulations and specifications
herein, charges will be invoiced to the client and/or the client’s successors, as
required. Otherwise, no charge shall be applicable.
Interpretation
The terms of this warranty certificate shall be interpreted according to the
laws of the province or territory where the system has been aquired and the
provisions herein.
Priority of the warranty certificate
This warranty certificate is considered as an integral part of the Owner’s manual
given to the client; in case of discrepancy between this warranty certificate and
other documents issued by Bionest, the terms of this warranty certificate shall
prevail.

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Purchaser and successors
Subject to the provisions of this warranty certificate, the terms and conditions
of this warranty shall continue to apply to the purchaser and/or the client’s
successors and have full effect until the end of the warranty period.
Jurisdiction
The parties acknowledge that any litigation regarding the present warranty
certificate must be introduced in the judicial district of Renfrew County.

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8 APPENDIX  INSTALLATION SPECIFICATION

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INSTALLATION SPECIFICATION
Model
Daily flowrate
(L/d)
Primary treatment
Minimal volume
(m3)
BIONEST® reactor
Minimal treatment volume
(m3)
Air pump(s)
Number Model
BTT MODELS
BTT-1325 1,325 1.3 2.7 1 HP-60
BTT-1800 1,800 1.8 3.7 1 HP-80
BTT-2250 2,250 2.3 4.6 1 HP-80
BTT-2750 2,750 2.8 5.7 1 HP-100
BTT-3400 3,400 3.4 7.0 1 HP-150
BTT-3900 3,900 3.9 8.1 1 HP-150
BTT-4900 4,900 4.9 10.2 1 HP-200
BTT-6250 6,250 6.3 12.9 2 HP-150
BTT-8900 8,900 8.9 18.4 2 HP-200
BTT-10000 10,000 10.0 20.7 2 HP-200
Model
Daily flowrate
(L/d)
Primary treatment
Minimal volume
(m3)
BIONEST® reactor
Minimal treatment volume
(m3)
Air pump(s)
Number Model
BST MODELS
BST-1250 1,250 1.3 2.6 1 HP-60
BST-1700 1,700 1.7 3.5 1 HP-80
BST-2100 2,100 2.1 4.3 1 HP-80
BST-2600 2,600 2.6 5.4 1 HP-100
BST MODELS
BTT MODELS
PRIMARY TREATMENT BIONEST® REACTOR PRIMARY TREATMENT BIONEST® REACTOR
Legend
Check material ; if a component is missing and/or defective, contact the assembler Tighten hose clamps using a screwdriver Make sure the pipe contains
no sagging sections Cut the pipe
Backfill by layers of 150 mm [6"] and compact using a vibrating plate between each layer
X %
Indicates the slope to meet Install away from bad weather Install insulation; cover adapters
Make electrical connections according to applicable standards and regulations in effect
1 866 538-5662 · www.bionest.ca
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Lay tanks so they adapt to the ground slope according to installation standards. Connect the tanks to the outlet of
the building, to the final discharge device and with each other, according to good practice.
When performing any construction work, excavation or wastewater installation, always follow the Ontario Safety Code, and follow best safety practices.
CAUTION! the tanks must be filled completely with clear water prior to system start up. water from lakes, rivers or ditch is prohibited.
When backfilling, use a coarse stone free draining material (over 25mm) and make sure soil compaction is done according to standards.
Passing vehicle or storage of heavy loads on and within 3 m of the tanks is forbidden.
Min. 150 mm [6"]*
Min. 1 m [3']*
Max. 5 m [15']*
Max. 600 mm [24’’]
150 mm [6"]
150 mm [6"]
Max. 600 mm [24"]*
PRIMARY TREATMENT
BIONEST® REACTOR
1 - 2 %
Min.1%
Min.1%
*If shown distances cannot be met, contact Bionest
AIR CONNECTION
TO GIVE TO THE CUSTOMER
ALARM
Handle the air pump with care; it must not be dropped or moved abruptly.
Min.1%
The air line must be free of any
joint or any other opening.
The BIONEST® system is equipped with an alarm to detect a malfunction of the aeration. Please
refer to the manufacturer’s installation specifications to install this component. Connect then the pressure switch located on the air pump in the alarm casing using the supplied 2C-18 wire. The alarm complies with Standards CAN/CSA-C22.1 ans CAN/CSA-C22.2 (where applicable)
MAINTENANCE
CONTRACT
NOTICE
All trademarks shown are property of Bionest Technologies inc. and used under license. T he BIONEST® technology, its process and their use are protected
under the EP 1 430000B1 European patent throughout the 27 countries members of the European Patent Office, patents 7 578 398 and 7 582 211 in the United States, 2 461 668 and 2 793 914 in Canada, 602197 in New Ze aland, 61/317023 in Australia and by patents pending in the United States , in Europe and according to the patent cooperation treaty.
The installer must respect the site safety rules and provide materials, labour and equipment required for the realization of the following works: 1. Set-up of the BIONEST® system
2. Sewage pipes and final discharge of the effluent 3. Electrical connections
P2 of 2
INSTALLATION SPECIFICATION
1 866 538-5662 · www.bionest.ca
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BIONEST® REACTOR
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