9. Operating Instructions
10. Installation Instructions
Required tools for Installation Works
1. Phillips screw
driver
5. Spanner 9. Gas leak detector
13.
Multimeter
2. Level gauge 6. Pipe cutter
10.
Measuring tape
14.
Torque wrench
18 N.m (1.8 kgf.m)
42 N.m (4.2 kgf.m)
3. Electric drill, hole
core drill (ø70 mm)
7. Reamer
11.
Thermometer
15.
Vacuum pump
4. Hexagonal wrench
(4 mm)
8. Knife
12.
Megameter
16.
Gauge manifold
10.1. Safety Precautions
- Read this following “SAFETY PRECAUTIONS” carefully before
installation.
- Electrical work must be installed by all licensed electrician. Be sure
to use the correct rating of the power plug and main circuit for the
model to be installed.
- The caution items stated here must be followed because these
important contents are related to safety. The meaning of each
indication used is as below.
Incorrect installation due to ignoring of the instruction will cause
harm or damage, and the seriousness is classified by the
following indication.
This indication shows the possibility of causing death or serious injury.
This indication shows the possibility of causing injury or damage to properties
The items to be followed are classified by the symbols:
Symbol with background white denotes item that is PROHBITED from piping.
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