Operating Instructions and Installation Instructions

MVI pompstation / MVI pump station / station de pompage MVI
67
5 Technical data
Dimensions
Height: pumpstations with a MVI 103 pump 510 mm
pumpstations with a MVI 202 pump 510 mm
pumpstations with a MVI 204 pump 570 mm
pumpstations with a MVI 402 pump 540 mm
pumpstations with a MVI 403 pump 550 mm
Width: pumpstations for drain back systems 1275 mm
pumpstations for non drain back systems 1475 mm
Depth: 300 mm
Inlet connection: 1 ¼" (int. thread)
Outlet connection: 35 mm (compression fitting)
Safety valve outlet: 1" (int. thread)
Connection expansion vessel: 1" (ext. thread)
Operating data
Max. admissible pressure: 6 bar
Max. operating temperature: 120 °C
Max. propylene glycol content: 50 %
Equipment
Safety valve: 6 bar
Manometer: 0 - 6 bar
Non return valve (if applicable): Opening pressure close to 0 bar
Flow meter: 30 - 120 l/min
Pump:
Depends on working point of system
All pumps of type Wilo MVI
Controller:
Solar Heating Control → SGS or SGS systems
Resol DeltaSol BS4 → non drain back systems
Resol DeltaSol DB4 → drain back systems