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HOMEBIOGAS HBG 7.0 User Manual

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HB7GF/OM/140822
VERSION 140822
HBG 7.0 HOUSEHOLD BIOGAS SYSTEM
OWNER’S MANUAL
© 2022 HOMEBIOGAS
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HOMEBIOGAS HBG 7.0 Specifications

General IconGeneral
ModelHBG 7.0
CategoryGarbage Disposal
TypeAnaerobic Digester
Weight40 kg
MaterialHigh-quality UV-resistant plastic
Installation Area2 square meters
ClimateSuitable for warm climates (minimum average temperature of 17°C)
FeedstockFood waste, animal manure

Summary

introduction

main parts of the system

safety

General Safety Precautions

Key safety measures to prevent accidents with the biogas system, including tubing and appliance compatibility.

Other Safety Precautions

Important guidelines on handling, placement, and maintenance for safe operation of the biogas system.

system assembly

Assembly to Usage Process

Overview of the step-by-step process from system assembly to normal usage, including timelines.

Equipment Needed

List of tools and materials required for the successful assembly of the HomeBiogas system.

site selection & preparation

Location Requirements

Essential criteria for choosing a suitable and safe location for system installation, considering environmental factors.

preparation for gas pipe installation

Installation Options

Different methods for routing the gas pipe, including underground, above-ground, wall-mounted, and overhead.

system parts (box B)

combined gas tank + digester (box A)

parts bag 1

parts bag 2

drainage kit

Improper installation of inlet pipe & combined outlet...

Installation Steps

Detailed instructions for correctly installing inlet and outlet pipes to prevent digester liner damage.

Inlet sink orientation

Digester Filling Preparation

Filling Instructions

Leak Check After Filling

sand bags

Gas Filter Sticker Removal

Gas Pipe Connector Insertion

gas pipe installation

Installation Criteria & Guidelines

Key rules and recommendations for safely and effectively installing the gas pipe for optimal gas flow.

Gas Pipe Installation Options

Gas Pipe Fitting Preparation

drainage kit installation

Drainage Outlet Installation

Steps to install the drainage outlet at the lowest point of the gas tubing to manage condensed water.

System Pre-Activation Checks

Assembly Completion Checklist

A comprehensive checklist to ensure all system assembly steps are correctly completed before activation.

activating the system

Activation Process

Detailed instructions and requirements for activating the biogas system, including initial feeding and gas production.

daily operation

How to Feed the System

Step-by-step guide on how to properly feed the biogas system with kitchen waste and animal manure.

what to feed the system

Allowed Feedstock

Guidelines on the types and quantities of kitchen waste and animal manure suitable for feeding the system.

Controlled Feeding

Specific limits for feeding cooking oil and chicken/poultry droppings to maintain system balance.

Restricted Feedstock

List of restricted and unsuitable food waste, garden waste, and household waste to avoid feeding.

Using Liquid Fertilizer

Cold Weather Operation

system care

Frequent Care Tasks

Essential maintenance tasks to ensure the digester tank is filled with water and gas pipes are clear.

Empty Condensed Water from Gas Pipes

Procedure for draining condensed water from gas pipes to prevent blockages and ensure gas flow.

Agitate Digester Tank

periodic care

Replacing the Gas Filter

Instructions for removing and replacing the gas filter when the gas burns with an unpleasant odor.

troubleshooting

No Gas Flow (Empty Tank)

Diagnosing and resolving issues when there is no gas flow and the gas tank is empty, covering common causes.

No Gas Flow or Sputtering Flame (Full Tank)

Troubleshooting no gas flow or sputtering flame, primarily due to water condensation in the gas pipe.

Gas Not Burning or Flame Dies Quickly

Low pH and Stabilization

Steps to stabilize system pH and address issues of gas not burning or burning poorly.

Non-Flammable Gas Resolution

Procedures for when the system produces non-flammable gas, including pH adjustment and adding manure.

Fertilizer Flow and Sink Water Issues

Inlet Pipe Blockage During Feeding

Addressing Bad Odors

Sink Seal and Gas Filter Smells

Ensuring sink seal and checking gas filter for bad smells; filter replacement may be needed.

Fertilizer and Digester Liquid Smells

Managing normal fermentation smells vs. abnormal smells from fertilizer or digester liquid, checking pH.

technical specifications

HBG 7.0 System Specifications

Detailed technical specifications for the HBG 7.0 system, including volume, dimensions, weight, and operating parameters.

HomeBiogas Fertilizer Usage

Fertilizer Features and Properties

Key features and chemical properties of HomeBiogas liquid fertilizer, highlighting its benefits for plants.

Application Methods and Rates

Guidance on how to apply HomeBiogas fertilizer using root drench or foliar spray, and recommended application rates.

Limited Product Warranty

Warranty Coverage Details

Details of the warranty coverage, duration, and what is included for parts replacement.

Warranty Limitations and Exclusions

Conditions and exclusions that may void the warranty, including improper use, installation, or modifications.

Warranty Service Procedures

Information on who performs warranty services and what is not covered, such as installation or training charges.

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