3.Preparation before installation
3. 3 Unpacking inspection
lnspect the equipment before installation. Do as follows:
1. Check for any damage or damp at outer surface after opening.
2. Check for name, specification, type of the unit meeting requirement and make sure the user's manual ,
qualification card are complete and the accessories are compliant to the packing list.
A. Checking the unit , refer to Table 3.1
Table 3.1
Check item
Content
Check item
Content
1) Check
if
the surface is broken or hum id
when the packing is open
UNIT
2) Check the pipe is ok.
Fan
Check
if
the fan works well.
3) Check the accessory is ok.
4 )Checkif the gas pressure of unit is OK.
1 ) check if the PCB is ok.
1 ) Check
if
insulation is ok.
PCB
2) check if the insert accessory is tight.
Fan motor
2) Check if the connect of earth wire is tight.
3) check if the connect of earth wire
3) Check
if
the wire connect of fan motor is
is tight.
tight.
B. Keep check record as Table3.2
Table 3.2
Unit name
1.Packing
2.Unit treatment
Unit inspection
3.PCBcheck
4.Fan and motor check
5.0thers
Problem and treatment
lnspector
Year
Month
Date
3.4 Check the power of the unit
1. Before installing the unit, must check the specifications of power capacity, power cord and switch, to
ensure the unit accord with secure request.
2. The power of the unit should be connected with the special power switch with leakage protection
function.
6