Mitsubishi Electric EHPT20Q-VM2EA Service Manual page 78

Notes on replacing the parts
When installing the parts that are not listed above, observe the tightening torques in accordance with Table 11-1.
Always use a new O-ring or gasket.
Table 11-1
Size
[inch]
G1 1/2
G1
Gasket
G1/2
G1/4
Air vent (Automatic)
Air vent (manual)
O-ring
Drain cock
After the procedure is complete, ensure that no water leaks.
GCH15010
Recommended tightening torque
[Nm]
30 ± 2
42 ± 2
11 ± 2
17 ± 2
18 ± 3
0.25 ± 0.05
0.25 ± 0.05
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