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  1. Handleidingen
  2. Merken
  3. Mitsubishi Electric Handleidingen
  4. Warmtepompen
  5. PUZ-WM AA Series
  6. Installatiehandleiding

Mitsubishi Electric PUZ-WM AA Series Installatiehandleiding pagina 6

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Beschikbare talen
  • NL

Beschikbare talen

  • DUTCH, pagina 46
1. Safety precautions
1.4. Before starting the test run
CAUTION:
• Turn on the main power switch more than 12 hours
before starting operation. Starting operation just
after turning on the power switch can severely dam-
en
age the internal parts. Keep the main power switch
turned on during the operation season.
• Before starting operation, check that all panels,
guards and other protective parts are correctly
installed. Rotating, hot, or high voltage parts can
cause injuries.
• Do not touch any switch with wet hands. Electric
shock may result.
1.5. Using R32 refrigerant outdoor units
CAUTION:
• Do not use refrigerant other than R32 refrigerant. If
another refrigerant is used, the chlorine will cause
the oil to deteriorate.
• Use the following tools specifically designed for use
with R32 refrigerant. The following tools are neces-
sary to use R32 refrigerant. Contact your nearest
dealer for any questions.
Gauge manifold
Charge hose
Gas leak detector
Torque wrench
4
Tools (for R32)
Flare tool
Size adjustment gauge
Vacuum pump adapter
Electronic refrigerant charging scale
• Do not touch the refrigerant pipes with bare hands
during operation. The refrigerant pipes are hot or
cold depending on the condition of the flowing re-
frigerant. If you touch the pipes, burns or frostbite
may result.
• After stopping operation, be sure to wait at least five
minutes before turning off the main power switch.
Otherwise, water leakage or breakdown may result.
• Be sure to use the correct tools. If dust, debris, or
moisture enters the refrigerant lines, refrigeration
oil deterioration may result.

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