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Instructions for Mounting:
•
For mounting, the rules and regulations according to DIN 1988 / DIN EN 1717
(protection of potable water) have to be respected.
•
The valve is suitable for a water pipe pressure of up to ca. 5 bar. If the water
pressure is more than 5 bar, to avoid dysfunction it may be useful to mount a
pressure-relief valve. The ideal setting of a pressure-relief valve is at ca. 3 bar.
•
For pipe mounting use the Lister fixing attachments.
•
When using well water pay attention that the water is clean and free of floating
particles otherwise the functioning of the valves is not guaranteed. For impure
water add a corresponding filter unit (sediment filter, 5-20µ / iron filter / activated
carbon filter).
•
When connecting pipes to the drinkers pay attention to cleanliness (no residues
of metal spill, sand, deposits etc. inside
system before the first start thoroughly flushing out the pipes!
•
The stopper has to be
Thread Pipe Sealant (Loctite 55). Never use hemp!
•
When installing the heating cables with additional pipe heating, the extended
heating section (side without label / name plate) will be twisted around the conduit
(pipe length min. 1m, max. 2m, the remaining 40cm of the cable are not heated).
•
Ideal results will be obtained when the installed cable will additionally be fixed
with an adhesive aluminium tape and be insulated.
•
The frost protection heating must have a minimum distance of 30mm to
flammable substances for fire prevention.
•
A fire-resistant insulation made of mineral wool or foam must be mounted.
•
Protect the heating cable against sharp edges, oil and heat.
•
Please check the frost protection heating for possible damage before starting the
heating operation.
•
To protect the cable and insulation from bites we recommend our bite protection
(see accessories)
the pipe). If necessary, bleed the pipe
sealed!. For sealing the plug and the lead we recommend
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