Beko Drypoint ACC 4 Instruction/Technical Manual page 30

Section 6: Maintenance
Diaphragm Replacement (Top and Bottom)
Models 4 SCFM – 35 SCFM
• Remove front panel.
• Remove bonnets by means of four fixing screws.
• Separate bonnet from valve block.
• Disconnect tubing from fitting on bonnet (for bottom only)
• Remove diaphragm assembly.
• Insert new Diaphragms and springs, ensuring Diaphragm
holes are clear.
Important information
Ensure that correct new diaphragm is used to replace
existing diaphragm. Bottom diaphragms have a small hole
and top diaphragms have a larger hole. See Figure 6.21
Tools required
• 4mm hex key
Important information
Ensure shutdown and start-up procedures are followed
prior to carrying out any maintenance work on the dryer.
The manufacturer will not accept responsibility for
physical injury, damage or delays caused by failure to
observe the instructions in this manual and manuals
provided with your equipment.
A Instruction Manual is included in the changeout kit to
assist Diaphragm Replacement
30
Figure 6.20: 4 SCFM – 35 SCFM Diaphragm changeout stage 1
Figure 6.21: 4 SCFM – 35 SCFM Top and bottom diaphragms
Bottom Diaphragm
(Small Hole)
Figure 6.22: 4 SCFM – 35 SCFM Diaphragm changeout stage 2
1. Diaphragm
2. Spring
Heatless Desiccant Dryers |
Top Diaphragm
Location
Bottom Diaphragm
Location
Top Diaphragm
(Big Hole)
2
1
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