Gree FGR30Pd/DNa-X - Page 73

GREE Duct type split Air conditioner Inverter Series
71
Inspection record before debugging
Type No. Inspection items Reference value
Pass or
not
Examiner
Electrical
system
inspection
13
Is wiring method of power cable correct?
Is the wiring terminal firm?
Make sure the wiring is
correct and firm.
14
Is the appearance of power cable in
good condition without exposure?
The appearance is in good
condition, exposure is not
allowed.
15
Is the power capacitance less than the
max power of the unit?
Greater than the max power
of the unit.
16
Under power outage condition, is the
electrical component inside the electrical
box loose?
Loose is not allowed.
17
Does the IDU and ODU wire diameter
meet unit design requirement?
Refer to electric installation.
18
Does the circuit breaker and leakage
switch meet unit design requirement?
Refer to electric installation.
19
Does the supply voltage, phase
sequence and frequence meet unit
design requirement?
Consistent with unit
nameplate, fluctuation range
of voltage is within ±10%.
20
Is the distance between power cable and
TV over 1m?
The distance between
power cable and TV shall be
over 1m.
21
Are there strong electromagnetic
interference, dust, acid and alkaline gas
around the unit?
No battery interference,
dust, acid and alkaline gas
around the unit.
Communication
system
inspection
22
Does the communication wire diameter
meet unit design requirement?
23
Is the communication of outdoor master
unit and IDU correct?
Tandem connection.
24
Is the communication connection
between IDU and wired controller
correct?
25
Communication cord and power cord
shall not be laied in the same trunking,
lay individually with inflaming retarding
hard PVC pipe, and the parallel interval
between communication cord and strong
wire shall be over 20cm.
IDU installation
inspection
26 Any slope of 1/100 in drain pipe of IDU?
27
Is the lifted height of drain pipe of IDU
below 85cm?
Water pump unit.
28 Is drain pipe of IDU smooth?
29
Are there U-shape water loop in drain
pipe of IDU?
30 Soft connection in air outlet/inlet of IDU? Duct type unit.
31 Air discharge outlet in drain pipe of IDU?
Caution:
① After the initial installation is finished and the main board of outdoor unit is replaced, it must perform
debugging. Otherwise, the unit can’t operate.
② The debugging must be performed by professional person or under the the guide of professional
person.