Mitsubishi Electric LGH-15RVX3-E Handbook page 47

[13] Remove the air supply fan assembly.
* Disassemble the air exhaust fan assembly in the similar manner.
For LGH-15RVX3-E and LGH-25RVX3-E
• Remove the screws (four PTT screws 4×10, indicated by
and remove the fan assembly.
For LGH-35RVX3-E and LGH-50RVX3-E
• Loosen the screws (four PTT screws 5×10, indicated by
and remove the screws (two PTT screws 5×10, indicated by
and then remove the fan assembly.
For LGH-65RVX3-E to LGH-200RVX3-E
• Remove the screws (six PTT screws 5×10, indicated by
and remove the fan assembly.
Assembly precaution
When attaching the centrifugal fan, tighten the special nut to the specified tightening torque.
Tightening torque for the special nut
LGH-15RVX3-E and LGH-25RVX3-E Special nut (M8)
LGH-35RVX3-E and LGH-50RVX3-E Special nut (M8)
LGH-65RVX3-E to LGH-200RVX3-E
),
)
),
),
2.30 ± 0.2 N . m
3.43 ± 0.4 N . m
Special nut (M10) 7.50 ± 0.31 N . m
─ 47 ─
DC motor (SA)
DC motor (SA)
DC motor (SA) Motor fix plate
*The figure shows LGH-65RVX3-E.
Motor fix plate
Motor fix plate