Relocation And Maintenance - Mitsubishi Electric MSZ-HR25VF Installation Manual

5. CONNECTION SETUP OF THE Wi-Fi INTERFACE (VFK type only)
his r duct is e ui ed with the Wi-Fi Inter ace as standard
e er t the P I F

6. RELOCATION AND MAINTENANCE

6-1. REMOVING AND INSTALLING THE PANEL ASSEMBLY
Removal procedure
) em e the screws which the anel assem ly
) em e the anel assem ly e sure t rem
tt m end rst
Installation procedure
) Install the anel assem ly ll wing the rem
r cedure in re erse
) e sure t ress the siti ns as indicated y the
arr ws in rder t attach the assem ly c m letely t
the unit
6-2. REMOVING THE INDOOR UNIT
em e the tt m the ind r unit r m the instal-
lati n late
elease th le t and right tt m art
and ull it d wnward and rward as sh wn in the
gure n the right
N G I and P ING IN
e its
al
ind r unit
I N r ided with the ind r unit
6-3. PUMPING DOWN
When rel cating r dis
r cedure el w s that n re rigerant is released int the atm s here
) nnect the gauge mani ld al e t the ser ice
side the utd r unit
) Fully cl se the st
3) l se the st al e n the gas i e side
can e easily cl sed ully when the ressure gauge sh ws
) tart the emergency
start the emergency
r turn the reaker
the reaker and then ress the
e er rmed c ntinu usly
) Fully cl se the st
gauge sh ws t
) t the emergency
Press the W se eral times until all
ti ns r details
When pumping down the refrigerant, stop the compressor before disconnecting
the refrigerant pipes. The compressor may burst if air etc. get into it.
r c nnecti n with the r uter
sing the air c nditi ner um d wn the system
rt the st
al e n the li uid i e side the utd
the utd r unit alm st c m letely s that it
erati n
erati n in m de disc nnect the
ter sec nds c nnect the wer su
W nce ( he emergency
r u t 3 minutes )
al e n the gas i e side the utd
Pa Gauge (a r t kg cm )
erati n
lam s turn
WARNING
ll wing the
al e n the gas i e
r unit
Pa Gauge ( kg cm )
wer su ly lug and
ly lug and r turn n
erati n can
r unit when the ressure
e er t erating instruc-