Boiler Room/Installation Room; Fuel Storage - Windhager BioWIN Assembly Instructions Manual

1. Important initial information for the Technician

1.3 Boiler room/Installation room

Attention!
The configuration of the entire system must comply with the requirements of regional legislation,
applicable regulations, standards and guidelines.
– The minimum clearances for connections, cleaning and maintenance must be complied with – see section 2.3
Minimum service clearances.
– Sufficient ventilation of the set-up area must be assured. See section 2.6 Combustion air.
– The boiler must be installed in dry premises!
– The boiler may not be installed in rooms that are very dusty or humid.
Permissible limit values: Air humidity: 85 % at room temperature of 25 °C (non-condensing)

1.4 Fuel storage

The pellets must be stored in a dry place in order to achieve trouble-free operation with optimum combustion
and at maximum efficiency. The pellets can be stored in bulk in a storage room, sheet steel tank, fabric tank or a
buried tank. The requirements for pellet storage are defined in ÖNORM M7137 for Austria or the Firing Ordinance
FeuV for Germany.
See the separate planning documents for planning information about pellet storage.
Maximum transport length or height for a pellet feed system:
These max. values require a stable power supply (min. 220 V under load!)
The BioWIN 100–260 can be operated with 2–3 probes (Fig. 2) or with up to 8 probes (Fig. 3).
Max. distance of 25 m between furthest away probe and pellet boiler with max. total height difference of 1.8 m
Max. distance of 15 m between furthest away probe and pellet boiler with max. total height difference of 2.8 m
Max. distance of 10 m between furthest away probe and pellet boiler with max. total height difference of 4.5 m
Total height difference: Sum of lengths of all rising pipes
Information!
The pellets must be transported carefully into and out of the storage room so as to maintain good pellet
quality.
Room temperature: +2 to +40 °C
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