PREMIER TECH Ecoflo STB-650B Installation Manual
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PREMIER TECH Ecoflo STB-650B Installation Manual

Concrete biofilter
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Concrete Ecoflo biofilter - Installation guide - Ontario
This guide contains the information required to install a concrete Ecoflo biofilter certified under the CAN/BNQ 3680-600
requirements. The installation must be performed by an authorized installer. A list of installers can be provided by contacting our
Customer Service team at +1 800 632-6356.

Table of contents

1.
Technical data sheet ................................................................................................................................................................ 2
2.
Description of system components .......................................................................................................................................... 3
2.1.
Primary treatment ......................................................................................................................................................... 3
2.2.
Dosing tank and control unit (time-dose installations only) ........................................................................................... 3
2.3.
Ecoflo biofilter ................................................................................................................................................................ 3
3.
Location of the components and specific instructions ............................................................................................................... 4
3.1.
Minimum distances to be maintained in accordance with the regulation in force ........................................................... 4
3.2.
Installation conditions ..................................................................................................................................................... 5
4.
Concrete Ecoflo biofilter components description ..................................................................................................................... 6
5.
Installation sequence ................................................................................................................................................................ 8
5.1.
Primary reactor .............................................................................................................................................................. 8
5.2.
Dosing tank and control unit (time-dose biofilter only) ................................................................................................... 8
5.3.
Ecoflo biofilter installation sequence .............................................................................................................................. 8
5.4.
Opening Ecoflo biofilter pump access .......................................................................................................................... 11
5.5.
Installing the top slab and final backfilling of the system .............................................................................................. 11
5.6.
Checking the pump and the electrical wiring (integrated pump models only)............................................................... 12
5.7.
System operation verification and warranty seals ........................................................................................................ 14
Installation guide - Ontario
Concrete Ecoflo biofilter
Page 1/15
20240219

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Summary of Contents for PREMIER TECH Ecoflo STB-650B

  • Page 1: Table Of Contents

    Concrete Ecoflo biofilter – Installation guide – Ontario This guide contains the information required to install a concrete Ecoflo biofilter certified under the CAN/BNQ 3680-600 requirements. The installation must be performed by an authorized installer. A list of installers can be provided by contacting our Customer Service team at +1 800 632-6356.

  • Page 2: Technical Data Sheet

    Technical data sheet Materials used:  Shell (tank and top slab): reinforced concrete.  Cover, central support, tipping bucket, and distribution plates: polyethylene.  Filtering medium: natural fibres. Table 1: Technical data sheet – Concrete Ecoflo biofilter models in Ontario Ecoflo Model STB-650B STB-650BR...

  • Page 3: Description Of System Components

    Rewatec DCU-100 simplex control panel or the equivalent to feed the Ecoflo biofilter 20 hours per 24-hour period. Premier Tech recommends feeding each Ecoflo biofilter between 30 and 40 L (8 and 10 US gal) per hydraulic event.

  • Page 4: Location Of The Components And Specific Instructions

    Location of the components and specific instructions Figures 2 and 3 represent different types of installations. Figure 2: Demand-dose installation (gravity and pump outlet) Figure 3: Time-dose installation (gravity and pump outlet) 3.1. Minimum distances to be maintained in accordance with the regulation in force In the case of an isolated dwelling, a wastewater treatment system must be installed in a place: ...

  • Page 5: Installation Conditions

     Respect at all times the minimum setback distances presented in Table 2. By respecting these guidelines, you contribute to the proper operation of the wastewater treatment system. Failure to abide by these guidelines may void the warranty, at Premier Tech’s discretion. 3.2.3.

  • Page 6: Concrete Ecoflo Biofilter Components Description

    Concrete Ecoflo biofilter components description Main components of the STB-650B/BR and STB-840B/BR models are described in Figure 5. Figure 5: Exploded view of the concrete Ecoflo biofilter Lids  Access port for maintenance and inspection – main and secondary access. ...
  • Page 7 Shell (tank and top slab)  Encloses the system's components.  Allows connection of water and air pipes.  Distributes air via air ducts.  Collects the treated effluent. Central support plate  Supports the tipping bucket and one end of the distribution plates. Support rails ...

  • Page 8: Installation Sequence

     Ø 100 mm (4") (STB-650B/840B) 1 bag (not shown) containing the owner's documents, 4 black plastic cable ties, and 2 plastic cable ties marked Premier Tech 1 top slab including: 1 main access embedded in concrete and including an...
  • Page 9 1 alarm box 1 junction box Seal connectors (for the electrical wires) For any problems, including broken or missing parts, please contact Premier Tech at +1 800 632-6356. 5.3.2. Excavation, foundation, and installation of the system Excavate an area approximately 3.0 m × 4.5 m (10' × 15'). Depending on the soil condition, it might be necessary to add a 150 mm (6") layer of gravel Ø...
  • Page 10 5.3.5. Assembling the distribution plates  Install the distribution plates by placing them on their support rails at both ends.  The arrow on the distribution plates must be oriented toward the end of the tank.  Place the first plate on the left side and place the second plate against the edge of the first one. ...

  • Page 11: Opening Ecoflo Biofilter Pump Access

    When a pumping station is required upstream of an Ecoflo biofilter, the following instructions must be considered:  Premier Tech recommends sending approximately 30 to 40 L (8 to 10 US gal) of wastewater to the Ecoflo biofilter every pump dosing cycle (10 tipping bucket events).

  • Page 12: Checking The Pump And The Electrical Wiring (Integrated Pump Models Only)

    Finish backfilling. It is important that the backfill material Effluent pipe be deposited, not dumped, which is why we do not (models with integrated pump) ≤ 500 mm (20”) recommend using a bulldozer for this step. The backfill maximum 500 mm (2”) material should be sandy, with no rocks or stones Maximum groundwater larger than Ø...
  • Page 13 If you have questions about the interpretation of this curve, please do not hesitate to contact Premier Tech. The pumping unit uses 0.25 kWh per day. The maximum length of the pressurized pipe (flexible pipe) from the pump's outlet, using a Ø...

  • Page 14: System Operation Verification And Warranty Seals

    5.7. System operation verification and warranty seals The installed system is certified under CAN/BNQ 3680-600 (2009) and correspond to a B-IV treatment class. After making sure the tipping bucket is fully operational and that the distribution plates are installed properly, install the insulating board inside the main access.
  • Page 15 The information contained in this document was up-to-date and consistent with the information available at the time of publication. Premier Tech Ltd and its affiliated companies make no warranties or representations as to its accuracy. Because of its continuous improvement policy,...

This manual is also suitable for:

Ecoflo stb-650brEcoflo stb-840bEcoflo stb-840br

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