How to install FloFloor
Ensure existing slab/floor deck meets at least SR2 (5mm deviation in 2m) requirements for floor regularity (BS8204) and preferably SR1 (3mm deviation in 2m).
Note: The floor finish company may have their own requirements which take precedent.
Solid Floors: A thin layer of non-compressive insulation/insulative matting can be laid prior to fitting FloFloor providing some resistance when layering over an insulated floor.
You can arrange the flow and return pipework in a variety of ways, depending on what is best for your installation. The two manifold arms should be within 500mm of each other to allow for the actuators (with 1500mm of cable) to be connected into the 4-zone wiring centre positioned close by.
Cut the final panel in the run to fit and use it to start the next run. Make sure that the pipe channels on the offcut section line up with the neighbouring panels.
Note: Use unpiped Flofloor panels or plain insulation of the same thickness and grade to complete the insulation layer in unheated areas.
Ensure there is enough pipe exposed from the floor to reach the ports on the manifold. do not lay the pipe in any areas which will be unheated (such as under kitchen units)
Note: If at any point the pipework is kinked, the coil must be replaced.
Additional channels for flows and returns may be required where the pipes approach the manifold. To create extra channels, use a blade knife to score and peel back the foil where the channels will be located. Next, use a Circoflo hot blade cutter to create the new channels.
Note: Once the panels and pipe have been laid, they should be protected with walking boards especially in areas with high levels of foot traffic such as doorways.
If you require a mixing unit this will need to be installed in the primary heating pipework along with a standard pump typically located beside the boiler/ heat source.
Fit the monoblocco connectors on to the ends of the pipe and screw onto the manifold by hand. Using a spanner, tighten the connection whilst maintaining upwards pressure on the pipe.
Note: Once connected, it is recommended to insulate all primary pipe work.
Before continuing, complete the connection checklist below:
All manifold joints are tight and sealed
Primary flow and return are connected to the manifold correctly
Isolating valves and drains left closed
Pipes marked with circuit numbers and “flow” or “return”
Ensure that all FloFloor and plain insulation panels butt tightly together with no gaps.
Now follow the manifold commissioning and bleeding instructions.
Make sure to fill out the commissioning information on the manifold booklet.