GESTRA NRR 2-50, Руководство по установке

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NRS 2-50 / NRR 2-51
Ambient temperature
at moment of switch-on 0 ° ... 55 °C
in operation –10 ... 55 °C
Transport temperature
–20 ... +80 °C (<100 hours), only switch on after a defrosting period of 24 hours.
Storage temperature
–20 ... +70 °C, only switch on after a defrosting period of 24 hours.
Relative humidity
max. 95%, no moisture condensation
Approvals:
TÜV Certificate VdTÜV Bulletin "Wasserstand 100" (Water Level 100): Requirements for
water level control and limiting equipment.
Type approval no.: TÜV · WR · XX-425
(see name plate)
Technical data
Contents of package
NRR 2-50
1 level controller NRR 2-50
1 installation & operating manual
NRR 2-51
1 level controller NRR 2-51
1 installation & operating manual
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