Mitsubishi Electric PFR-12-18 Instruction sheet

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CAUTION
WARNING
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CAUTION
14 PCS
2 PCS 2 PCS
2 PCS
2 PCS
PFR-12-18
Front Panel Side Panel
Angle Bracket
Installation Hardware
122
Package air conditioner Optional parts
Installation Manual for Windscreen
How to Use / How to Install
■ Carefully read this section [Always observe for safety] and securely install the optional parts.
■ Be sure to observe the cautions described here: They include critical contents for safety.
■ The following indications show the classifications for danger, and possible consequences following incorrect handling.
Incorrect handling could lead to death or serious injury.
Incorrect handling could lead to injury or damage to house and household articles.
Always observe for safety
■ After installation perform a test run and make sure that there is no abnormality and ask your customer to keep this installation sheet with the instruction
manual at all times. Also ask the customer to transfer these manuals to a new user if the user changes.
Ask the dealer or specialist for installation Carefully install the panel according to this installation sheet
■ If installed incorrectly by the user, water leak, electric shock, fire,
etc. could result
■ Incorrect installation could cause water leak, electric shock,
fire,etc.
Before performing installation (moving) and electrical work:
Do not place polyethylene bags in reach of young children
■ Putting them over the head will block breathing passages, which
could result in suffocation.
If electrical work is necessary, use only specified electric
wires adapted with current capacity
■ Use of unsuitable wire could cause electric leak, overheating or fire.
Securely apply heat insulation to refrigerant pipe so that no
condensation occurs
■ If heat-insulation is inadequate, condensation could occur on the surface
of pipes and dewdrops could accumulate on ceiling, floor or important goods.
■ If piping work is incorrect, water leak may occur and ceiling,
furniture, etc. may get wet.
Securely perform drain piping work according to the
installation manual so that no condensation occurs.
This Air Guide prevents reverse rotation of outdoor unit fan when it enters low speed rotation mode with fan controller being operated. It is
also used for protection of fan when strong winds, such as in typhoon, wind blowing through tall buildings, etc., strike directly the air outlet.
In addition, installation of this product is necessary when cooling operation is to be performed in outside-air temperature of -5° C or lower
(down to -15°C).
Pay attention to the following points when installing this product:
1) To eliminate the effects of external winds, be sure to install this unit with back surface facing wall side.
2) Do not install this unit in such orientation where wind blows directly at the back of the unit.
3) Installation of this product will reduce the capacity of the unit (approx. 2 or 3%) and increase the noise of outdoor unit (approx 1 or 2dB)
4) Do not use this product where there is any obstacle at either side or above the outdoor unit (discharged air will be blocked). This may
cause a short cycle.
1 Checking parts
Make sure that all the following parts, in addition to this manual, are in this box:
PFR-12-18_201702

#1
- Install the top bracket
with screws provided
Remove the bottom screws
and install the bottom bracket;
reuse the screws taken out.
#2
- Install the Right Side Gable and Left Side Gable
with screws provided at top and bottom sides.
Location of existing cabinet
screws to tie the Safety Cable
(OPTIONAL, not included,to be ordered separately)
#5
-If required secure side blocker (s)
to the side of the wind screen where there
is direct exposure to wind. Use predrilled
holes and screws provided to secure to screen.
NOTE:
Wind Blockers are used to prevent direct wind exposure to the heat exchanger.
Windscreens are needed for the operation where the ambient temperature falls below -5° Celsius.
#4
- Secure Safety Cables to the
Cabinet chassis with existing
cabinet screws (as shown) and
tighten up the 2 screws already
installed on the Front Face Panel
#3
- Install the Front Face Panel
with screws provided.
INSTALLATION PROCEDURE
PFR-12-18_201702
PFR-12-18 (FRONT WINDSCREEN)