COMPONENT |
MODELS |
TORQUE COUPLE |
VALVE NUT | ALL | 3 ± 1 |
SCREW M6 | INTERVAREM-SOLARVAREM 5-8-12 L PLUSVAREM 8 L |
5 -0 +2 6 -0 +2 |
SCREW M8 | ALL from 19 to 100 L (NO Plusvarem) PLUSVAREM from 19 to 100 L |
12 -0 +2 14 -0 +2 |
SCREW M12 | ALL from 150 to 400 L (NO Plusvarem) | 22 -0 +2 |
NUT M12 | ALL from 500 to 2000 L PLUSVAREM 200-300 L |
30 -0 +2 |
NUT 1/2" TOP FLANGE | Top flange models 100-200 L | 40 -0 +2 |
NUT 1/2" TOP FLANGE | Top flange models 500-2000 L | 45 -0 +2 |
Hand tightening must be done every other nut.
Nuts must be tightened with a calibrated torque wrench.