Gree GWHD 36 NK6KO Service Manual

GWHD(36)NK6KO GWHD(24)NK6KO
GWHD(28)NK6KO
Warning
● Be sure to cut off the power supply before cleaning the air
conditioner; otherwise electric shock might happen.
Wetting of air conditioner may cause the risk of electric shock.
Make sure not to wash your air conditioner in any
case.
● Volatile liquids such as thinner or gasoline will cause damage
to the appearance of air conditioner. (Only use
soft dry cloth moist cloth clean the air conditioner cabinet).
This product must not be disposed together with the domestic
waste.
● Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment is
necessary.
● The temperature of refrigerant circuit will be high,please keep
the interconnection cable away from the copper tube.
OUTDOOR UNIT
No. Description
1 Air outlet grille
2 Valve
Note: The above figures are only intended to a simple diagram
of the appliance and may not correspond to the appearance of
the units that have been purchased.
1. Remove the handle at the right side plate of the outdoor unit
(one screw).
2. Remove the cable clamp, connect the power connection
cable with the terminal at the row of connection and fix the
connection. The fitting line distributing must be consistent with
the indoor unit. terminal of line bank. Wiring should meet that of
indoor unit.
3. Fix power connection wire by wire clamp.
4. Ensure wire has been fixed well.
5. Install the handle.
GWHD(24)NK6KO
Handle
GWHD(36)NK6KO
GWHD(28)NK6KO
Handle
22
1
XTA
L N N(1) 2
brown yellow-
blue black brown
blue
(black) green
L N
POWER Indoor unit
connection A
XTA
L N N(1) 2 3
brown yellow-
blue black brown
blue
(black) green
L N
POWER
Indoor unit
connection A
Including an air switch with suitable capacity,please note
the following table. Air switch should be included magnet
buckle and heating buckle function, it can protect the
circuit-short and overload. (Caution: please do not use the
fuse only for protect the circuit)
Air-conditioner
GWHD(36)NK6KO
GWHD(24)NK6KO
GWHD(28)NK6KO
An all-pole disconnection switch having a contact
separation of at least 3mm in all pole should be connected
in fixed wiring.
Wrong wire connection may cause malfunction of some
electric components.After fixing cable, ensure that leads
between connection to fixed point have some space.
The connection pipes and the connectiong wirings of the
unit A, unit B, unit C and unit D must be corresponding to
each other respective.
The appliance shall be installed in accordance with
national wiring regulations.
2
Note: The above figures are only intended to be a simple
diagram of the appliance and may not correspond to the
appearance of the units that have been purchased.
XTB
3 N(1) 2 3
yellow- yellow-
blue black brown
green green
Indoor unit
connection B
XTB
N(1) 2 3 N(1) 2
yellow- yellow-
blue black brown blue black brown
green green
Indoor unit Indoor unit
connection B connection C
Air switch capacity
RJ45 CONNECTOR
XTC
N(1) 2 3
DRED
yellow-
blue black brown MODULE
green
L
Indoor unit POWER
connection C
XTC XTD
3 N(1) 2 3
yellow- yellow-
blue black brown
green green
Indoor unit
connection D
Installation and Maintenance
Service Manual
25A
N
RJ45 CONNECTOR
DRED
MODULE
L N
POWER