Mitsubishi Electric GK-3506SA Operating And Installation Instructions

Trial Operation
When the installation work is complete, it is advised to re-check both the wiring and the fixing of the unit so that this product operates
correctly with no vibration or noise.
Operation
1.
Turn the power switch ON. (Press
the I side.)
Unit body
2.
Set the air volume switch on High or
Low, whichever you prefer.
3.
Move the outlet louver and adjust
the air direction.
(When adjusting the louver, do not
use a tool or other implement.)
Air Outlet
– 20° + 20° The outlet louver can be adjusted by
approximately 20º on the inside and
High ON
the outside units.
4.
Low OFF
To stop the air curtain, turn the power
switch OFF. (Press the O side.)
Airvolume Switch Power Switch
Maintenance
The Air Curtain should be cleaned when it gets dirty – roughly once every three months as a general rule. Also, be sure to clean and test run
the Air Curtain before starting operation for the summer and winter seasons.
¡ Always switch power off before cleaning the unit.
If there is dirt on the front panel, remove it with a vacuum cleaner. Also, if the inside of this product is extremely dirty, clean it off with a
feather duster, etc.
< >
NOTE
Do not use solvents such as the following to clean the unit:
¡
Paint thinner, alcohol, benzine, gasoline, kerosene, aerosol sprays, alkaline solvents, or chemicals in chemically treated cleaning
cloths. (Surface deterioration or discoloration could result.)
Removing each Part
1.
Front Panel
Take out the two
screws used to install
the front panel.
2.
Pull the front part of
the front panel, then
lift it up and off the
hooks on the unit's
body and remove it.
Nut
Take off the nuts, then
pull the blades off the
Panel Installation Screws fan motor shafts.
Blades
Specifications
Power Source
Speed Input
TYPE
control (W) load current(A)
Voltage
Frequency
High 165-175
single phase
GK-3506SA 50Hz
220-240V
Low 165-180
High 250-265
single phase
GK-3509SA 50Hz
220-240V
Low 250-270
High 335-355
single phase
GK-3512SA 50Hz
220-240V
Low 335-360
After-Sales Service
Please contact the dealer from whom the unit was purchased concerning after-sales service.
¡ When cooling the inside.
1. If there is outside wind, blow air so that it is
directed straight downward.
2. If there is no outside wind, and if there is an opening
on the inside, blow air slightly toward the inside.
3. If there is no outside wind, and the inside is closed,
blow air slightly toward the outside.
¡ When heating the inside.
1. If there is outside wind, blow air slightly toward
the outside.
2. If there is no outside wind, blow air either straight
downward or slightly toward the inside.
¡ If the temperature difference is great between
the inside and outside of the refrigerator, etc.
1. Blow air slightly toward the outside.
Reassembly and Inspection after Cleaning
When cleaning is finished, reverse the disassembly
steps to reassemble the unit.
Inspect the following items as you reassemble the unit.
1. The fan fits onto the shaft in a specific orientation. Be
sure not to install it upside-down.
2. There are no scratches on the wiring inside the
unit body!
3. The unit body, fans, nuts, and front panel all have
been mounted securely.
4. Switch power on and confirm that the Air Curtain
operates correctly.
Air volume
Maximum Air velocity Noise
Max(m/s) (dB)
(m /h) (L/s)
3
0.75-0.75 16-17.5 1440-1560 400-433 64.5-66.5
0.75-0.75 12.0-14.0 1190-1350 331-376 61.0-64.0
1.1-1.1 16.0-17.5 2160-2340 600-650 66.0-68.5
1.1-1.1 12.0-14.0 1790-2030 497-564 63.0-66.0
1.5-1.5 16-17.5 2880-3120 800-867 67.5-70.0
1.5-1.5 12.0-14.0 2380-2700 663-752 64.5-67.5
AIR CURTAIN
Models:
GK-3506SA
GK-3509SA
GK-3512SA
Be sure to read this instruction manual before starting installation work.
Installation work must be carried out by a dealer or a specialist installation contractor.
This is a single-phase product. Check the power supply before proceeding with the installation work.
Be sure to hand over these Operating and Installation Instructions to the user when the
installation work has been completed.
After reading this information, keep it in a place where any person using the product can refer
to it at any time.
Please be absolutely sure to read through the following information: it will help you to install the Air Curtain correctly
and safely and to operate it properly.
The precautions presented here contain important safety information: be sure to follow the applicable instructions given.
The graphic symbols have the following significance.
¡
Prohibited
Do NOT disassemble.
Do not touch the moving parts.
¡
(You may injure yourself.)
¡ Do not poke your fingers or any objects into the air outlet ports or moving parts during operation since this is dangerous.
(You may injure yourself.)
¡ If operation stops while the power is still switched on, do not touch the product under any circumstances.
(There is a danger that the unit could suddenly start operating again and cause injury. There is also a danger of electrical shock.)
¡ Do not attempt remodelling under any circumstances. Disassembly and repair are permitted only be qualified repair
engineers.
(The product may cause fire, electrical shock and/or injury)
Starting
Weight
(kg)
current (A)
Do not apply water to the product or splash water onto it.
¡
(Short-circuiting or electrical shock may be caused.)
1.4
13
¡ Do not use the product where the combustion area of its combustion device will be directly exposed to wind or air
1.3
movement.
2.1
(This may cause incomplete combustion or result in the flames being extinguished, leading to carbon monoxide poisoning.)
20
1.9
When passing the product and metal ducts connected to the product through wooden buildings lined or covered with
¡
metal or wire laths or with metal sheets, install the product and ducts in such a way that they will not make electrical
2.8
25
contact with the metal or wire laths or metal sheets. (Ignition may occur if there are power leaks.)
2.6
¡ Before proceeding with maintenance work, be absolutely sure to set the circuit-breaker on the power board to the OFF
position. In addition, do not perform the work with wet hands. (Electrical shock or injury may result.)
¡ Ground the product properly.
(Electrical shock may be caused in case of malfunctioning or power leaks.)
OPERATING AND INSTALLATION INSTRUCTIONS
Essential Safety Precautions
Do not use where water is You must follow the
present. instructions given.
Do NOT touch. Grounding is required.
WARNINGS
– –
1
0104872HB9204
Beware of rotating objects.
This applies to mishandling or
misoperation of the product which
may lead to a fatal or serious injury.