Ferroli TOP FAN, Технический бюллетень

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38
ACCESSORIES
THREE-WAY VALVE KIT FOR TRIPLE RANK BANK VB1-F
TECHNICAL SPECIFICATIONS
KIT VB1-F VALVE LOAD LOSSES
Initial power draw W 8
Power draw when operating W 5
Water temperature °C 4-110
Opening time sec. 120
Closing time sec. 180
Maximum static pressure kPa 1600
Ambient temperature °C 0-40
Pipe Ø mm 14
Protection degree IP 44
Flow switching
Valve supplied AB - A
valve not supplied AB - B
Water flow rate [l/h]
Feed
By-p
ass
Load losses [kPa]
Graph 15
Fig.22
Tab.20