l Using a 6 mm Allen key, remove the socket head cap screws.
l Remove the top block assembly.
l Discard the spring washer and cap screw.
l Using a 4 mm Allen key, remove the NRV assembly. Discard the NRV assembly.
l Push the purge orifice from below. Discard the purge orifice.
l Clean the NRV housing.
l Discard the O-ring (56 mm × 2 mm).
l Reassemble the NRV housing with new components.
l Fix the NRV housing in the top block and reassemble the parts
8.5.3.5 Changing the inlet tube
Figure 24: Changing the inlet tube--Dryspell Plus models 45 and 60
l Using a 6 mm Allen key, remove the socket head cap screws.
l Remove the top block with the filter and set them aside.
l Discard the inlet tube and two O-rings.
l Fix a new inlet tube in the bottom block with new O-rings.
l Reasemble the top block.
l Fasten the socket head cap screws using a 6 mm Allen key.
INSTRUCTION MANUAL - Dryspell Plus
Reference : Manual Version
36
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