Operating Instructions and Installation Instructions

23
5 TECHNICAL DATA
Dimensions
Height (with insulation): 530 mm
Width (with insulation): 200 mm
Depth (with insulation): 165 mm
In-/outlet connections: ¾“ (int. thread)
Safety valve outlet: ¾“ (int. thread)
Connection for the expansion tank: ¾“ (int. thread)
Operating data
Max. admissible pressure: 6 bars
Max. operating temperature: 120 °C
Max. propylene glycol content: 50 %
Equipment
Safety valve: 6 bar
Manometer: 0 - 6 bar
Non return valve (if applicable)
is integrated in the ball valve :
Opening pressure 200 mm water column
Flow meter: 1-13 l/min, 8-30 l/min
Pump: Pumpstation without control : Wilo Star-ST 15/11-2 C
Pumpstation with control : Wilo Star-ST 15/11-3 C
Controller: DeltaSol BS/4 - non drain back systems
DeltaSol DB/4 - drain back systems
Material
Valves and ttings: Brass
Seals: Klingersil/EPDM
Check valves: modied PPS
Insulation: EPP, λ = 0,041 W/(m K)