Installation of the system
1. OKU-Absorbers are supplied with connecting pieces that are opened
diagonally. If further connections ar required to connect the absorbers in
series only the cap has to be cut off.
2. Place the OKU-Absorbers on the designated areas in the arrangement that is
desired and connect them with hose connections and hose saddles according with the
the scheme of connection. In case of steeper sloping roofs roof fastenings must be
carried out simultaneous ly to prevent absorbers from slipping away dur ing
installation.
It is recommended that you us e a TEK screw type fixing for fitting
the panel to the r oof , a flat washer is needed under neath the TEK head and a
silicone washer is required between the bottom of the panel and the top of the roof to make water proofed.
3. To make circuit points for supply and return lines connect the 25mm PVC joiner into the hose fitting
and add it with the hos e coupling on the abs orber. If you take a pipe dia. 25 mm or bigger you have to
glue a 25 x 40/50/65 PVC Inc reasing bush or valve socket to convert to another type of pipe.
4. Vent valve (8): The vent valve must be installed vertically. Glue in connection correspondingly
and screw in vent valve.
5. Install 3-way valve (5) behind filter pump (3).
to the absorbers
back to the swimming pool
out of the swimming pool
The iso valve installed after the solar pump is to be used as a flow restrictor as well , turn the valve 1/4 turn off
6. Put tee for collector forerun into pipe leading to the pool. Glue Stop c ock (9) - downdraft brake
into forerun pipe
7
5
3
