Gree FP-85XD/B-T User manual

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Cassette Type Fan Coil Unit
Commercial or Household Air Conditioners
Owner's Manual(Original lnstructions)
Applicable Models:
FP-85XD/B-T
FP-85XDS/B-T
FP-85XDM/B-T
FP-85XDSM/B-T
FP-102XD/B-T
FP-102XDS/B-T
FP-102XDM/B-T
FP-102XDSM/B-T
FP-125XD/B-T
FP-125XDS/B-T
FP-125XDM/B-T
FP-125XDSM/B-T
FP-140XD/B-T
FP-140XDS/B-T
FP-140XDM/B-T
FP-140XDSM/B-T
FP-160XD/B-T
FP-160XDS/B-T
FP-160XDM/B-T
FP-160XDSM/B-T
FP-180XD/B-T
FP-180XDS/B-T
FP-180XDM/B-T
FP-180XDSM/B-T
FP-200XD/B-T
FP-200XDS/B-T
FP-200XDM/B-T
FP-200XDSM/B-T
Thank you for choosing commercial or household air conditioners.
Please read this Owner’s Manual carefully before operation and retain it for
future reference.
If you have lost the Owner's Manual, please contact the local agent or visit www.
gree.com or send an email to [email protected] for the electronic version.

User Notice
This appliance is intended to be used by expert or trained users in shops, in light industry and
on farms, or for commercial or household use by lay persons.
Installing the unit in the following places may cause malfunction. If it is unavoidable,please
consult the local dealer:
①
The place with strong heat sources,vapors, ammable or explosive gas,or volatile objects
spread in the air.
②
The place with high-frequency devices (such as welding machine,medical equipment).
③
The place near coast area.
④
The place with oil or fumes in the air.
⑤
The place with sulfureted gas.
⑥
Other places with special circumstances.
⑦
Do not use the unit in the immediate surroundings of a laundry, a bath, a shower or a
swimming pool.
DISPOSAL: This marking indicates that this product should not be disposed
with other household wastes throughout the EU. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, recycle it responsibly
to promote the sustainable reuse of material resources. To return your used device,
please use the return and collection systems or contact the retailer where the product
was purchased. They can take this product for environmental safe recycling.
This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use
of the appliance in a safe way and understand the hazards
involved.Children shall not play with the appliance. Cleaning
and user maintenance shall not be made by children without
supervision.

Contents
1 Safety cautions................................................................................................ 1
2 Notices for use................................................................................................. 2
3 Name and function of parts....... ...................................................................... 3
4 Name of the front panel .................................................................................. 3
5 Installation of the unit....................................................................................... 4
6 Drainage pipe....... ........................................................................................... 7
7 Connecting the pipes....................................................................................... 9
8 Motorized valve....... ...................................................................................... 10
9 Electric wiring....... ......................................................................................... 12
10 Installation of the panel ............................................................................... 14
11 Check after installation and test operation................................................... 17
12 Care and maintenance....... ......................................................................... 17
13 Parameters of the unit....... .......................................................................... 20

Cassette Type Fan Coil Unit
1
1 Safety cautions
The gures in this manual may be different the material objects, please refer to the material
objects .
This symbol stands for the items should be forbidden.
This symbol stands for the items should be followed.
When the voltage is very high,
the components would be easily
damaged. When the voltage is
very low, the electric components
cannot work. The voltage should
be stable; there shouldn’t be big
uctuation.
Be sure to pull out the power
plug as the unit not in use for
a long time. Otherwise, the
accumulated dusts may cause
overheating or re.
Never splice the power cord or
use an extended cord.
It can cause overheating or re.
When a burning smell or smoke,
please turn off the power supply
and contact with the service
center.
If the abnormity still exists, the
unit may be damaged, and may
cause electric shock or re.
Keep combustible spray away
from the units more than 1m.
It can cause a re or explosion.
Don’t attempt to repair the air
conditioner by yourself.
The wrong repair will lead to an
electric shock or re, you contact
the service center repair.
The appliance shall be disconnected from its power source during service and when
replacing parts.
1.1 Important notices
(1) The appliance shall be installed in accordance with national wiring regulations.
(2) The unit installation must be done by qualied personnel according to the local rules and this
manual.
(3) The breaker should be installed in the xed circuit. All pole of the breaker should be switched
off and the distance of the contact should be at least 3mm.
(4) Do not use the unit for laundryroom , bathroom and swimming-pool.
(5) The motorized valve should be equipped with the unit.The motorized valve don't supply with
the unit.
1.2 Safety requirements for electric appliances
(1) The power supply should be used the rated voltage and AC excellusive circuit, the power cable
diameter should be satised.
(2) Don't drag the power cable emphatically.
(3) It should be reliably earthed, and it should be connected to the special earth device. The air
switch must have the functions of magnetic tripping and heat tripping, in order to protect the
short circuit and overloading.
(4) The Min. distance the unit and combustive surface is 1.5m.

Cassette Type Fan Coil Unit
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Make sure that the Line wire or Zero line as well as the earth wire in the family power socket
can not be wrong connected, there should be reliable and no short circuit in the diagram.
Wrong connection may cause re.
1.3 Earthing requirements
(1) The unit is type I electric appliance, thus please do conduct reliable earthing measure.
(2) The yellow-green wire is for earthing and cannot be used for other propose. It cannot be cut off
and can be xed it by screw, otherwise it would cause electric shock.
(3) The earth resistance should accord to the National Criterion.
(4) The user power must offer the reliable earthing terminal. Please don't connect the earthing wire
with the following place:
■ Tap water pipe . ■ Gas pipe ■ Contamination pipe .
■ Other places that professional personnel consider them unreliable
(5) The appliance shall be installed in accordance with national wiring regulations.
(6) Installation must be performed in accordance with the requirement of NEC and CEC by
authorized personnel only.
1.4 Others
(1) The connection method of unit and power cable as well as the interconnect method of each
isolated component should refer to the circuit diagram stick on the unit.
(2) The model of the blown fuse and rated value should refer to the silk-screen on the controller or
fuse sleeve.
(3) The appliance shall be installed in accordance with national wiring regulations.
(4) After the field commissioning, the water discharge valves, gas release valves, and drain
pipes shall be insulated properly, otherwise they if exposed directly in the air would lead to
condensing and dewing.
2 Notices for use
2.1 Working principle for cooling
Principle:
The unit absorbs the air from the indoors and sends it away through circulation of cooling water,
so as to reduce indoor ambient temperature. Accordingly, the lower of temperature of the water is,
the larger of cooling capacity of the unit.
2.2 Working principle for heating
Principle:
Air circulation forced by the fan transfers the energy from hot water to the air indoors so as to
increase indoor ambient temperature. Accordingly, the higher of temperature of the water is, the
larger of heating capacity of the unit.
2.3 Anti-cool-wind function
In order to ensure comfort of the users, under circumstances such as the heat mode just starts
or the unit runs heat mode under low water temperature, the fan will stop running to prevent the
chilled wind blowing out.
2.4 Anti-heat-wind function
In order to ensure comfort of the users, under circumstances such as the cool mode just starts
or the unit runs cool mode under hot water temperature, the fan will stop running to prevent the hot
wind blowing out.

Cassette Type Fan Coil Unit
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3 Name and function of parts
Remote controller
Air flow flap
(At air outlet)
Air intake grille
The built -in air filter
removes dust and dirty
Air outlet
Chilled water piping
Connection electric wire
Drain pipe
Drainage device (built-in)
remove water from the unit
during cooling.
Fig.1
4 Name of the front panel
Twill Grill (Optional) Square Grill (Optional)
Twill Grill (Optional)
Square Grill (Optional)
Front panel
Front panel

Cassette Type Fan Coil Unit
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Receiver
Power & Run
(
red & white
)
Display
Timer & Sleep(yellow)
Auto Button
Fig. 2
4.1 Instructions of the front panel
(1) Timer & Sleep (yellow LED): it light when Timer or Sleep is on and goes out when Timer or
Sleep is off.
(2) Power(red LED): it light when power is on and goes out when power is off.
(3) Run (white LED): It light when the unit is on and goes out when the unit is off.
(4) AUTO button :use for emergency operation.
When the wireless remote control is lost or damaged, please use the AUTO button.At this time,
the unit will operated as follow:
(1) At operation: When the unit stop , pressed AUTO button over 5 seconds,the unit run.
(2) At stopping: When the unit is running, pressed AUTO button and overrun 5 seconds,the unit
stop.
(3) When the unit is running, pressed AUTO button less than 5 seconds. The unit select from
COOL, DRY, FAN, HEAT,COOL modes automatically.
5 Installation of the unit
5.1 Selection the mounting position
(1) Especially, the installation place is important for the unit because it is very difcult to move from
place after the rst installation.
(2) Decide the mounting position together with the customer as Fig.3
(3) The discharge direction can be selected as shown Fig.3.
( 4 directions）Piping position (3 directions)
(2 directions）
4’’(100mm) or more
4’’(100mm) or more 4’’(100mm) or more 39’’(1，000mm) or more
Fig.3
Since 2 -way outlet as shown Fig.4 causes performance problems, do not set it.
Pipe Pipe
Fig.4

Cassette Type Fan Coil Unit
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5.2 Installation of the unit
(1) Schematic diagram of installation (as Fig.5).
H
>20
Unit:mm
Fig.5
(2) Select install location of the unit
1) Obstruct should put away from the intake or outlet vent of the unit so that the airow can be
blown though all the room.
2) Make sure that the installation had accord with the requirement of the schematic diagram of
installation spaces.
3) Select the place where can stand 4 times of the weight of the unit and would not increase the
operating noise and oscillate.
(3) The horizontally of the installation place should be guaranteed.
(4) Select the place where is easy to drain out the condensate water.
(5) Make sure that there are enough space for care and maintenance. Make sure that the height
between the unit and ground is above 2500 mm.
(6) When installing the suspender bolt, check if the install place can stand the weight 4 times of the
unit’s. If not, reinforce before installation.
There will be lots of lampblack and dust stick on the fan, heat exchanger and water pump in
dining room and kitchen, which would reduce the capacity of heat exchanger, lead water leakage
and abnormal operation of the water pump.
The following treatment should be taken under this circumstance:
(1) Ensure that the smoke trap above cooker has enough capacity to obviate lampblack to prevent
the indraft of the lampblack by the unit.
(2) Keep the unit far from the kitchen so that the lampblack would not be indraft by the unit.
Important notice
To the good performance, the unit must be installed by professional personnel according with
this instruction.

Cassette Type Fan Coil Unit
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5.3 Dimension of ceiling opening and location of the hoisting screw(as Fig.6)
680(Gaps between hoisting screw rods )
840(Indoor unit )
890(Ceiling opening)
950 ( Decorated surface boards)
Hoisting screw (×4)
Water pipe
780(Gaps between hoisting screw rods)
840(Indoor unit)
890(Ceiling opening)
950 ( Decorated surface boards)
Fig.6
The drilling of holes in the ceiling must be done by the professional personnel.
The overlapping sections of the ceiling and the decorated surface boards should be
maintained at no less than 20mm(as Fig.7).
(160)
Above 20
Installation stands for main body of the unit
Ceiling
Fig.7

Cassette Type Fan Coil Unit
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5.4 Main body of hoisting unit
Water level
Polyethylene pipe Bolt(attachment)
Tighten (double nuts)
Hoisting stand
Center of the ceiling
opening
Gasket (attachment)
Nut （field supplied)
Bolt(attachment）
paper template
[Fix the paper template]
[Fix the gasket firmly]
Insert
Gasket anchor board (attachment)
One bolt located at one corner of the outlet pipe
should be fixed on one corner of the drainage slot.
[Fix the hoisting stand firmly]
Fig.8
(1) The primary step for the unit.
When attach the hoisting stand on hoisting screw, do use nut and gasket individually at the
upper and lower of the hoisting stand to x it. The use of gasket anchor board can prevent gasket
break off.
(2) Use install cardboard (as Fig.8).
1) The central mark of the ceiling opening is marked on the install cardboard.
2) Install the install cardboard on the unit by bolt , and x the angle of the drainage pipe at the
outlet vent by bolt.
(3) Adjust the unit to the suitable install place(as Fig.8).
(4) Check if the unit is horizontal(as Fig.8).
Inner drainage pump and bobber switch are included in the unit, check if 4 angle of every unit
are horizontal by water lever. (If the unit is slant toward the opposite of the coagulate water ow,
there may be malfunction of the bobber switch and lead water drop.)
(5) Backout the gasket anchor board used to prevent gasket break off and tighten the nut on it.
(6) Backout the install cardboard.
Please do tighten the nuts and bolts to prevent air conditioner break.
6 Drainage pipe
6.1 Installation of drainage pipe
(1) The diameter of the drainage pipe should be equal or bigger than to the diameter of the
connecting pipe tube. The outer diameter of pipe size is 35mm ( FP-(85~200)XD(S,M)/B-T ).
(2) Keep the drainage pipe short and sloping downwards at a geadient of at least 1/100 to prevent
air pockets from forming(as Fig.9).
(3) If the drainage hose cannot be sufciently set on a slope, add a drainage raising pipe.
(4) To keepthe drainage hose from sagging, keep space between hanging hooks at 1~1.5m(as
Fig.9).