flamco DUO-FWS 1000, Инструкция по установке и эксплуатации

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4. Fitting the insulation
NOTE: Up to three people will be needed to install the insulation depending on the size of the
cylinder. The expansion behaviour of the insulation surface changes in the event of low room and/
or ambient temperatures.
For PVC surfaces: Installation can only be take place when the insulation has reached the
recommended temperature of approx. 20 °C. The recommended temperature is 10 °C for
polystyrene surfaces. If these temperatures are not reached, installation will only be possible with
great diffi culty or not at all (S).
Do not use pliers, tension belts etc.!
Do not expose the insulation to fi re or naked fl ames, as it is fl ammable. Maintain minimum
distances from heat sources.
4.1.1 Product description variant 1:
Thermal insulation made from 80 or 100 mm PUR soft foam with PVC foil lamination, zip fastener,
extruded lid for DUO-FWS and FWP and set of escutcheons for KPS, DUO-FWS and FWP.
Sections are available for all connections in the insulation with the exception of R ¾ leading
connections for mains water in the upper fl oor (KPS) and the solar coiled pipe (DUO-FWS). There
are perforations in the soft foam insert and the extruded lid for the sections for cold and hot water
and for the circulation for KPS. In the DUO-FWS the sections of the solar coiled pipe are perforated
in the casing (R).
4.1.2 Installation specifi cation variant 1:
1. Set up the cylinders in accordance with the installation instruction and the applicable technical
rules.
2. If necessary, the perforated sections should be cut out with a suitable knife before the lining is
laid (R).
3. Place the insulation on the sections and lay evenly around the cylinder (S). Starting at the
centre of the insulation, stroke and tap it with fl at hands evenly in both directions to achieve a
good fi t around the surface of the cylinder without air bubbles (T).
4. Slowly close the zip fastener by pressing the foam material surfaces together.
5. Should the connections for KPS for cold and hot water and for circulation be fed vertically
through the soft foam insert and the plastic lid, the perforated sections should be cut out with a
suitable knife. Should the connections for hot and cold water and circulation be fed sideways
through the insulation, the sections there should be marked accordingly and cut out with a
suitable knife.
6. With the KPS pre-assemble the tank connections for hot and cold water and the circulation, if
required.
7. Lay the top foam washer according to the position of the section and fi t extruded lid (Y). Close
the section of the magnesium anode of the KPS with the enclosed soft foam stop (Z).
8. Affi x and stick escutcheons.
9. Continue to assemble the tank in accordance with the installation guide and the applicable
technical rules.
4.2.1 Product description variant 2 (only for DUO-FWS and FWP):
Thermal insulation made from 120 mm PUR soft foam or 100 mm polyester woven fabric, both
designs with polystyrene cladding, hook terminal with cover strip and extruded lid. For the 120 mm
PUR soft foam insulation, up to two thermometers (accessories) can be installed over the upper
connections in each supporting level. Both hook terminals are cut out for this and the cover strip
provided with two thermometer sections. If no or only one thermometer is used, the enclosed
cover caps can be inserted in the strip. The 120 mm PUR soft foam insulation is suitable for
retrofi tting (after completing water-side installation of the tank).
4.2.2. Installation specifi cation variant 2:
1. Set up, align and connect cylinders according to the installation instruction and the
applicable technical rules.
2. Insert the lower base disc (only for 100 mm fl eece insulation) into the vessel skirt.
3. Lay insulation around the cylinder and initially close in the second grid by hooking in the
hook terminal. Stroke and tap it with fl at hands evenly in both directions to achieve a good
fi t around the surface of the cylinder without air bubbles (T).
4. Tension the grid connections starting from the top until the thermal insulation lies tightly on
the cylinder.
5. Click any existing thermometers into the cover strips. The sensors should then be
assembled under the terminal block, for which one of the hook terminals must be opened.
6. Insert upper foam washer and fi t the extruded lid (Y).
7. Insert the thermometer sections into the enclosed cover caps.
8. Seal the redundant sections with the enclosed soft foam stoppers and then attach the
cover strips.
9. Stick or attach escutcheons.
10. Assemble the cylinder in accordance with the installation instructions and the applicable
technical rules.
5. Further information
No liability will be accepted for damage that is caused by failure to follow the installation and
operating instructions.
The cylinder or cylinders must be situated to allow easy access for maintenance, operation,
any repairs or replacement. The construction measures required for this are not the
responsibility of the manufacturer or the responsible distributor. Furthermore, facilities for the
secure drainage of the cylinder must be provided in the event of any water leakage to avoid
water damage.
Hot water may escape at the safety valves or when draining the cylinder; risk of scalding. The
system operator must prevent any persons who have not received training from being put at
risk.
Constant topping up of the buffer tank poses a risk of corrosion. The tank is to be integrated
into the equipotential compensation.
The required maintenance measures must be established by specialists or by the user on the
basis of local operating conditions and standards. The system must undergo annual
inspections and be documented under the terms of an agreement.
Check the magnesium anode for the fi rst time after 2 years for the KPS and then annually and
replace, if necessary.
In the case of water with a high lime content, a commercially available descaling device can be
placed upstream of the mains water part, as the manufacturer of the cylinder accepts no
responsibility for the natural build-up of limescale.
In principle, a minimum conductivity of 100 µS/cm must always be adhered to, whilst the other
properties of water guaranteed in the relevant legislation on mains water must be maintained.
Please consult the manufacturer in borderline cases.
Sediment traps are recommended for both mains water and hot water systems. These should
also be serviced regularly in accordance with the system conditions.
Electro-chemical corrosive effects, such as mixing installations etc., should be avoided.SClB