Nafion Dryer. Installation Manual QUI Version 1.4. October 2013

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Amanda Atkinson
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1 Nafion Dryer Installation Manual Version 1.4 October Installation on an Air Server series Standard Air Server series Inverted Air Server series Installation on CIA Installation on an TT24-7 series Installation on an Air Server series Installation on CIA Advantage... 18

2 Page 2 1. Installation on an Air Server series 1 Switch off power to the Air Server. Disconnect the link tube if connected. If the rear panel looks like the picture on the left follow the installation instructions in Section 1.1. If the rear panel looks like the picture on the right then refer to Section 1.2

Page 3 1.1 Standard Air Server series 1 Mount the nafion dryer assembly using the 2 screws highlighted.

The brass 1/16 connection from the link tube connects to the brass 1/16 union on the back panel.

3 Page Standard Air Server series 1 Mount the nafion dryer assembly using the 2 screws highlighted. Connect the 1/16 stainless steel (SS) fitting highlighted and tighten using an 8 mm spanner. Plug the solenoid connector into the back panel. The brass 1/16 connection from the link tube connects to the brass 1/16 union on the back panel. The stainless steel 1/16 connection connects to the output on the nafion dryer as shown. Caution: Do not rotate the fitting on the nafion dryer, use a 7/16 spanner to secure the fitting while tightening. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will not be covered by warranty

4 Page 4 Dry gas (typically nitrogen) is connected to the 1/8 fitting on the nafion dryer as shown. Note: The supply pressure should be below 50 psi. The flow is controlled by the needle valve, once activated in the software. Dry gas in The dryer can now be selected in an On Line Air method.

5 Page Inverted Air Server series 1 Remove the 2 screws from the top corners of the back panel. Locate the M4 x 25 screws, spacers, washers and bracket and assemble as shown.

Page 6 Mount the assembled bracket to the 2 holes at the top corners of the back panel. Remove the short 1/16 SS tubing using 8 mm and 7/16 spanners to avoid rotating the fitting.

6 Page 6 Mount the assembled bracket to the 2 holes at the top corners of the back panel. Remove the short 1/16 SS tubing using 8 mm and 7/16 spanners to avoid rotating the fitting. Longer 30 cm tubing Attach the nuts and ferrules to the 30 cm length of SS tubing supplied. Fit the 1/16 nut first then the back ferrule and front ferrule. Attach the SS tubing to the nafion dryer using 2 spanners to avoid rotating the fitting. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will not be covered by warranty

Attach the 1/16 SS connection on the link tube to the output of the nafion dryer as shown.

7 Page 7 Attach the nafion dryer assembly to the mounting bracket using M4 x 12 screws and washers. Plug the solenoid connection into the back panel. Attach the 1/16 SS connection on the link tube to the output of the nafion dryer as shown. Caution: Do not rotate the fitting on the nafion dryer, use a 7/16 spanner to secure the fitting while tightening. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will not be covered by warranty

8 Page 8 Connect the 30 cm SS line to the SS 1/16 connector on the back panel. Connect the brass connector on the link tube to the 1/16 brass connector on the back panel. Dry gas (typically nitrogen) is connected to the 1/8 fitting on the nafion dryer as shown. Note: The supply pressure should be kept below 50 psi. The flow is controlled by the needle valve, once activated in the software. Dry gas in The dryer can now be selected in an On Line Air method.

Page 9 2. Installation on CIA 8 Remove the short 1/16 SS tubing from the nafion dryer assembly using 8 mm and 7/16 spanners to avoid rotating the fitting.

9 Page 9 2. Installation on CIA 8 Remove the short 1/16 SS tubing from the nafion dryer assembly using 8 mm and 7/16 spanners to avoid rotating the fitting. Longer 30 cm tubing Attach the nuts and ferrules to the 30 cm length of SS tubing supplied. Fit the 1/16 nut first then the back ferrule and front ferrule. Attach the SS tubing to the nafion dryer using 2 spanners to avoid rotating the fitting. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will not be covered by warranty The dryer mounts with a single screw to the DRIER MOUNT point. The 30 cm SS tubing connects to the TO UNITY union. The SS fitting on the heated transfer link connects to the nafion output. The brass fitting on the heated transfer link connects to the FROM UNITY union via a 1/16 union and 20 cm length of SS tubing. Plug the solenoid connection into the DRIER SWITCH position.

10 Page 10 Note that on newer systems the DRIER SWITCH connection may be a two pin molex connector. The nafion dryer assembly comes with two types of fittings, so if the molex fitting is required the other fitting can be detached. Dry gas (typically nitrogen) is connected to the 1/8 fitting on the nafion dryer as shown. Note: The supply pressure should be kept below 50 psi. The flow is controlled by the needle valve, once activated in the software. Dry gas in The dryer can now be selected in an On Line Air method.

Allow sufficient time for the Heated Valve to cool to ambient temperatures.

11 Page Installation on an TT24-7 series 2 Disconnect the Power & Communication cables from the TT24-7 Series 2. Allow sufficient time for the Heated Valve to cool to ambient temperatures. This is where the Nafion Drier is installed. Remove the Top Front Cover Push the black fasteners of the cover down to release them. A pen or screwdriver may be required to allow release Ensure the cover has cleared the brackets before moving it forward.

12 Page 12 Remove the Top Middle Cover Gently pull the top middle cover forward until the screws are disengaged. NOTE: Apply even pressure to each side of the cover. Lift the cover upwards once dis-engaged

Page 13 Remove the Top Rear Cover Gently push the top rear cover

NOTE: Apply even pressure to each side of the cover.

SERNOA-1053 1053) to the top of the heated valve cover using M4

13 Page 13 Remove the Top Rear Cover Gently push the top rear cover backwards until the screws are disengaged. NOTE: Apply even pressure to each side of the cover. Lift the cover upwards Fit Nafion Drier Mount Plate, TT24-7 (SERNOA SERNOA ) to the top of the heated valve cover using M4 Hexflanged Nut (SERZ SERZ-NM4FLGSS NM4FLGSS) When fitting, fit so that the threaded holes on the left hand side. Holes on the left hand side

S2 (SERNOA SERNOA-1069 1069) along with Nut 1/16in (SERZ SERZ-0157 0157), Front Ferrule 1/16in(SERZ SERZ-0158 0158) & Rear Ferrule 1/16in (SERZ SERZ-0159 0159).

14 Page 14 Remove the tubing shown. A 7/16 Spanner must be used on the body of the Union & a 5/16 for the 1/16in Nut. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will not be covered by warranty Fit the Nafion Drier link for TT24-7 S2 (SERNOA SERNOA ) along with Nut 1/16in (SERZ SERZ ), Front Ferrule 1/16in(SERZ SERZ ) & Rear Ferrule 1/16in (SERZ SERZ ). A 7/16 Spanner must be used on the body of the Union & a 5/16 for the 1/16in Nut. Warning: Rotating the fitting on the Nafion dryer will damage the membrane and cause leaks damage caused by ignoring this warning will l not be covered by warranty Insert the Nut, 1/4in, for Unions, St St (SERZ SERZ ) & Ferrule, 1/4in x 1/16in, Graph Vesp (SERZ SERZ ) onto the Link Tube

Position the Nafion Drier so that it s coil is to the left of the GC Transfer Line Heated Valve Inlet Tighten the 1/4in Nut on to the Union

15 Page 15 Fit the Nafion Drier to the Nafion Drier Mount Plate fitted to the Heated Valve As fitted insert the Link Tube into the Inlet of the Valve Use Screw M4 x 8 Pozi Pan (SERZ SERZ- SM408PPSS & Washer M4 Plain (SERZ SERZ- WM4PSS) to secure the Nafion Drier to the Plate. Position the Nafion Drier so that it s coil is to the left of the GC Transfer Line Heated Valve Inlet Tighten the 1/4in Nut on to the Union of the Inlet using 2 x 9/16 Spanners Do not over tighten the union, the fitting should be tightened finger tight plus 3/4 of a turn of the spanner

Page 16 Connect the Nafion Dryer solenoid valve to

Nitrogen) to the rear of the Nafion Drier assembly

16 Page 16 Connect the Nafion Dryer solenoid valve to the connection on the rear deck. Route the connection to minimise contact with heated / sharp edges Connect the dry gas supply (typically Nitrogen) to the rear of the Nafion Drier assembly Route the tubing upwards as shown, this is essential to re-fit the covers

Once the software has been opened, set the flow path temperature to a maximum of 100 C WARNING: Above this temperature there is the possibility that the

17 Page 17 Re-fit the covers. As fitting the Rear & Middle Cover, take care with the fitted Nafion Drier Re-connect the Power & Communication cables to the TT24-7. Once the software has been opened, set the flow path temperature to a maximum of 100 C WARNING: Above this temperature there is the possibility that the drier will not function correctly & damage may be caused to internal parts of the Drier. Go to View>>Options On the configuration tab, tick the Nafion Drier box. Once ticked select ok, the Nafion Drier will now activate when continuous sampling is used. (NOTE: the Nafion Drier cannot be used during tube desorption)

18 Page Installation on an Air Server series 2 Please refer to the Air Server series 2 installation manual 5. Installation on CIA Advantage Please refer to the CIA Advantage installation manual

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