Unigas HR91A, Manual Of Installation, Use And Maintenance

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PART II: INSTALLATION
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1. Inlet G1/2
2. To the nozzle G1/2
3. Return G1/2
4. Pressure gauge port G1/4
5. Vacuum gauge port G1/4
6. Pressure governor
3.9 Connecting the oil flexible hoses to the pump
To connect the flexible oil hoses to the pump, proceed as follows, according to the pump provided:
1
remove the closing nuts A (on the pump inlet) and R (from pump to the burner);
2 screw the rotating nut of the two flexible hoses on the pump being careful to avoid exchanging the lines : see the arrows marked
on the pump.
For further information, refer to the technical documentation of the pump.
Suntec TA..
Oil viscosity 3 ÷ 75 cSt
Oil temperature 0 ÷ 150°C
Min. suction pressure - 0.45 bar to avoid gasing
Max. suction pressure 5 bar
Max. return pressure 5 bar
Rotation speed 3600 rpm max.
Suntec T+TV HP Technik UHE-A Suntec TA
R
A
R
A
R A