MicroCool BIGHORN 1000, Инструкция по установке и обслуживанию

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BIGHORN_March 2020.docx
March 26, 2020 Page
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19.
ATOMIZATION NOZZLES
Occasionally because of either water quality or dissolved solid build up, an atomization nozzle may become blocked.
With the system running, rub the top of the nozzle with the knurled sides of the nozzle-cleaning tool to remove any
heavy build up or work the nozzle cleaning tool (MicroCool Part# TKT0002) 0.007” (0.177mm) wire up inside the
nozzle orifice. See Figure 23. Spin the wire around and the blockage will become dislodged. Wear eye protection.
Remember a blocked or badly performing nozzle reduces the capacity of the system to cool or humidify. It
is similar to shutting off air conditioning units one at a time!
If it is not possible to clean nozzles, contact MicroCool about replacement nozzles. A correct spray pattern should
be a full round pattern that will measure 2” (50mm) across at 2” (50mm) from nozzle as shown in Figure 23 A. Figure
23 B shows how a fog nozzle and anti-drip valve are assembled. Figure 23 C shows different methods of nozzle
leaking
Figure 23 – Nozzles
NOZZLE CLEANING TOOL
PART# TKT0002
NOZZLE
WIRE
ORIFICE
2
2"
Figure 23 A – Proper Spray Pattern Figure 23 B – Nozzle Anti-Drip Assemble