A.O. Smith ADMR - 40, Installation, User And Service Manual

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Installation
16 Instruction manual ADMR
3
is
3.3.1 Air humidity and ambient temperature
The boiler room must be frost-free, or be protected against frost. The table
shows the environmental conditions that must be adhered to for correct
functioning of the electronics present in the appliance to be guaranteed.
Air humidity and ambient temperature specifications
3.3.2 Maximum floor load
In connection with the appliance's weight, take account of the maximum floor
loading, refer to the table.
3.3.3 Water composition
The appliance is intended for heating drinking water. The drinking water must
comply with the regulations governing drinking water for human consumption.
The table gives an overview of the specifications.
Water specifications
Note
If the water specifications deviate from those stated in the table, then the
tank protection cannot be guaranteed (16 "Warranty (certificate)").
Air humidity and ambient temperature
Air humidity max. 93% RV at +25 °C
Ambient temperature Functional: 0 < T < 60 °C
Weight of the appliance filled with water
ADMR 40 ADMR 50 ADMR 60 ADMR 80 ADMR 90 ADMR 115 ADMR 135
504 kg 578 kg 507 kg 573 kg 522 kg 523 kg 581 kg
Water composition
Hardness
(alkaline earth ions)
> 1.00 mmol/l:
•
German hardness> 5.6° dH
• French hardness > 10.0° fH
• English hardness > 7.0° eH
Conductivity > 125 µS/cm
Acidity (pH value) 7.0 < pH value < 9.5