Mitsubishi Electric CRHV-P600YA-HPB, Service Handbook

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II
Restrictions ]
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HWE1312A GB
2. Water piping attachment method
Applying sealant
Apply some sealant to the coupling screws.
When applying liquid sealant, use a brush.
Do not let the liquid sealant peel off and reach into the water circuit during
installation or operation.
When using sealing tape, wrap the sealing tape around the coupling
screws by following the procedures below.
1 Wrap sealing tape around the tip of a screwdriver approximately 23 times*,
then cut the tape.
(*equivalent to the length sufficient to wrap around the coupling screws
three times)
2 Attach the end of the sealing tape to the coupling screws, hold it with a
finger, and wrap the sealing tape around the coupling screws, gradually
turning the screwdriver to unwrap the tape from the screwdriver.
To reduce the risk of injury from metal sheet edges, wear protective gloves.
• The unit and water piping can be connected using a single
spanner. Fastening torque 200 N·m ± 10 N·m.
• The noise level will increase if there is a gap between the
water piping hole and the piping, so fill in the gap.
Wear protective gloves
Hot water side <R2>
Heat source side <R2>
Rear panel