3
It is important to read the full technical and installation guide prior to installation.
This document should be retained for the lifetime of the product and in the event of
change of ownership be transferred to the new owner.
Precaution
Prior to installation, please consider finished garden level when installing the plant. If you envisage that a
manhole riser/extension may be required to ensure manhole lid remains above finished ground level, the plant
must be installed with the appropriate excavation foundation and backfill to accommodate the riser. Please refer
to
page 18 for manhole riser details.
1. Health and safety precautions:
As safety and security are of vital importance, the following aspects are critical.
1.1 General:
•
Ensure the Duos plant is only installed after a functioning correctly sized septic tank
Ensure that all the information contained in this manual is adhered to at all times
•
Treated wastewater is not suitable for human consumption.
•
It’s important that locks are fitted to the lid to prevent accidental access.
•
Manholes are rated to 125kg and are for pedestrian use only
•
Never enter a tank, unless qualified to do so.
•
Naked flames shall not be used in the vicinity of the tank due to the danger of combustion.
•
The manhole covers shall never be left off an unattended tank. Always lock the cover of the
system when work is completed
•
Sewage and sewage effluent can carry micro-organisms and gases harmful to human health. Any
person carrying out work on the system must be appropriately trained. Suitable protective
clothing; including gloves, goggles should be worn at all times. Always remove contaminated
clothing and protective equipment after working with sewage treatment plants. Wash hands and face
prior to eating, drinking or smoking.
1.2 Electrical/Maintenance:
•
All electrical work to be carried out by competent persons using suitable materials for the application.
•
Do not open the Tricel
®
Duos cover without firstly isolating the mains power.
•
Electrical work must be carried out strictly to the manufacturer’s instructions and to the
relevant national rules for electrical installations.
•
When working with machinery / electrical equipment, proximity of water shall be noted.
Electrical equipment shall not be wet when working with it.
•
There is potential danger when de-sludging and therefore this shall never be done alone
