Nobel 1000lt, Installation, Maintenance & Use Instructions

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8
BUFFER WATER TANK TECHNICAL DATA
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Heat exchangers for the transfer of thermal energy:
- Internal coil type heavy duty steel (type Tubo) integrated in the lower part of the buffer tank, for the
connection to the solar collector.
- Optional internal coil type heavy duty steel (type Tubo) integrated in the upper part of the buffer tank, for
the connection of the secondary heating source.
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Thermal insulation: which minimises heat losses, maintaining the hot water temperature:
- Expanded ecologically safe polyurethane for up to 500lt capacity types.
- 100mm thick soft polyurethane for over 800lt capacity types.
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External housing of special PVC for excellent aesthetics.