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1. Log in to the WebUI of the ECC controller as an administrator and choose
Monitoring
>
Air
Conditioner > NetCol5000-A0101
to enter the settings page.
2. Click
Controls
>
Control Information
, choose
On/off status on EMS
>
ON
, and then click
Submit
.
3. On the
Controls
>
Control Information
page, choose
Diagnostic Mode
>
Enable
and click
Submit
.
4. Choose
Running Parameters
>
Diagnostic Mode Parameters,
on the
Diagnostic Mode
Parameters
page, set
EEV Opening
of the electronic expansion valve to
300step
, set
Liquid
Solenoid Val t
o
Open
and click
Submit
, then keep that for 30s to allow for the positive
pressure inside the refrigerant pipe of the indoor unit.
5. (Optional) Choose
Running Parameters
>
Diagnostic Mode Parameters
. Then choose
Elec
heater manual control
>
Open
and click
Submit
.
Check that the indoor fan operates properly without alarms.
If hot air blows out from the air exhaust vent of the fan after a period of time, the electric
heater runs properly. In this case, choose
Elec heater manual control
>
Closed
and then
click
Submit
.
6. (Optional) Commission the wet film humidifier.
On the
Diagnostic Mode Parameters
page, set
Inlet solenoid man ctrl
to
Open
and
click
Submit
. Check that the water inlet pipe does not leak and the humidifier float works
properly. Choose
Inlet solenoid man ctrl
>
Closed
and then click
Submit
.
Choose
Humidifier film man ctrl
>
Open
and click
Submit
. Then choose
Running Info
>
Humidifier Information
>
Humidifier pump ctrl
and check that the humidifier water
pump is open and water flows down along the wet film. Choose
Humidifier film man
ctrl
>
Closed
and then click
Submit
.
7. Commission the condensate pump. Lift the low liquid level detector. After 5 seconds, when
you hear the water pump operating sound, lay down the low liquid level detector. (It is
normal if a pump alarm is generated when there is no water in the pan. The pump generates
this alarm for self-protection and this alarm needs to be cleared manually.)
8. Commission the compressor. If required charge refrigerant, perform the following steps.
Summary of Contents for NetCol5000-A011
Page 14: ...13 Downward pipe routing ...
