Automatic boilers – OPOP pump groups
1.
PACKAGING
Pump group is packaged in a assembled state, ready for installation on the boiler. The package includes the
following components:
•
Grundfos pump auto-ADAPT
•
Thermostatic valve 55°C
•
Safety valve
•
2 pcs thermowells for temperature sensors
•
2 pieces of fittings for connection to the boiler (water inlet and outlet)
•
Fitting for connecting the inlet valve
•
2 pieces of fittings for connecting the heating circuit (water input and output)
•
Connecting cable for the bumb and boiler
2.
LABELING
OPOP company sells to its automatic boilers several versions of the pump groups. Group type associated with a
particular type of boiler, on which the pump goup will be mounted. According to the designation of the pump, check
if given pump group is compatible with the type of boiler.
Gourp pump version
Boiler type
Group pump Biopel 10-30
10kW, 15kW, 20kW, 30kW
Group pump Biopel 40
40kW
3.
MOUNTING
Below is a mounting diagram that illustrates the connection of the pump to the boiler itself. When installing, check
all connections are tight so as to prevent the escape of water from the heating system.
Electrical
connection
Thermowell
Water outlet
G1 ¼“M
Water inlet
G1 ¼“M
Pump
Thermostatig valve
55°C
Filling valve
Thermowell
