Aqualisa MIDAS 110, Руководство по установке

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Siting
For optimum performance, with gravity fed systems, the distance between
the bottom of the storage cistern and the shower head should not be less
than 1m (when using an adjustable height shower kit). Please refer to the
system layouts on page 8.
Pump installation
UNDER NO CIRCUMSTANCES MUST A PUMP BE FITTED DIRECTLY TO THE
WATER MAIN.
PLEASE REFER TO THE MANUFACTURERS PUMP INSTALLATION GUIDE FOR
PUMP INSTALLATION INFORMATION.
A pump must only be used to boost the pressure from the tank-fed
supplies, a typical layout is shown on page 8.
A minimum 1 bar twin ended booster pump may be fitted with
most*
Midas products, we recommend a twin ended boost pump larger than 1 bar
is used.
Due to the characteristics of the bar valve and particular site conditions,
a standard twin ended pump may not be suitable due to insufficient flow
to activate the pump's flow switches * .
*SPECIAL NOTES FOR SHOWER COLUMNS (MIDAS SC MODELS) & LOW
FLOW / MINIMAL HEAD APPLICATIONS:
A universal type twin ended pump (works in both positive and negative
head conditions) is required in the below circumstances:
Shower Columns (Midas SC models) – with fixed heads where the head
distance is less than 1.25m.
Low gravity flow – due to restrictions, pipe runs or where the head of water
is below the minimum 1m (fixed heads 1.25m).
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