LG GHP SUPER Installation Manual page 77

CAUTION
!
• When removing a high-tension wire, be sure to hold the cap area. (refer to Figure 2)
• Be careful not to let any impurities inside the cylinder during the replacement.
• Use the 16mm ignition plug wrench socket. Using the wrong size tool (bigger size) may
cause damages on the engine.
• Install the high-tension wire in the same spot as before the removal.
Tightening torque
Joint parts
Ignition plug
Check the engine operation
- Flip on the ENG_STOP switch(SW02) and the GAS OFF selecting switch(SW01) located in the
external board of the outdoor unit control panel towards the 「Upward」 to turn ON.
- If the indoor user is selecting the operation mode, the outdoor unit can be operated by only flip-
ping the ENG_STOP switch(SW02) and the GAS OFF selecting switch(SW01). But if all the
indoor units are turned off, the outdoor unit can be operated by connecting the MCS exclusive
program.
Tightening torque N·m (kgf·m)
Figure 2. Ignition plug separation Figure 2. Ignition plug separation
Figure 3. Tightening an ignition plug
REGULAR MAINTENANCE
24.5~34.3 (2.5 ~ 3.5)
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