Ç Consilium 1 Calibration/zero-adjustment of the C3H8 Detector Connect a test gas bottle to the tube ”Test gas”. Make sure the ventilation is working and maybe connect a pipe from outlet of the system to outside (of building) Change the access code, but set the access level to 3 using access code 3333. Choose menu with the arrow-keys: ”(13a) Adjust Zero on a gas detector” Choose detector-number and press Enter. Press F1(CONTINUE). Let the system run for half a minute. Press F1 (ADJUST). Then press ESC. Choose menu with the arrow-keys: “12a) Calibrate span on a gas detector” Choose detector-number and press Enter. Press F1 (CONTINUE). Check the gas mixture and change to correct concentration if necessary. Open the main valve of the gas bottle. Press F1(START). Adjust the flow with the ”small” valve on the bottle to a suitable flow through the flow meter. It is recommended to close the other extra flow meters. Wait until the gas-value is stable and then press F1 (CALIBRATE). Close all valves and press F2 (EXIT). Then press F1 (EXIT). 2 calibration ST 400 O2 The following describes how to calibrate the O 2 -detector: Open the detector cover and connect an ampere-meter to the test points MP1 (RED +) and MP2 (BLACK -). Go to the zero-adjustment menu (13) and choose the O 2 -detector (normally Detector no 2). Press F1. Connect the nitrogen-gas.Press F1. Adjust the flow on flow meter FM2 to 20 l/h. Adjust POT3 (ZERO) on the detector to 4.0 mA. Press F1 (ADJUST) in the system. Close the gas. Press F2 followed by F1. Go to the calibration menu (12) and choose the O 2 -detector (normally Detector no 2). Adjust POT1 (SPAN) on the detector to set the calibration level. Normally the system should show 20,9 % O 2 and the ampere-meter 17.4mA.

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Ç Consilium

1 Calibration/zero-adjustment of the C3H8 Detector

Connect a test gas bottle to the tube ”Test gas”. Make sure the ventilation is working and maybe connect a pipe from outlet of the system to outside (of building) Change the access code, but set the access level to 3 using access code 3333. Choose menu with the arrow-keys: ”(13a) Adjust Zero on a gas detector” Choose detector-number and press Enter. Press F1(CONTINUE). Let the system run for half a minute. Press F1 (ADJUST). Then press ESC. Choose menu with the arrow-keys: “12a) Calibrate span on a gas detector” Choose detector-number and press Enter. Press F1 (CONTINUE). Check the gas mixture and change to correct concentration if necessary. Open the main valve of the gas bottle. Press F1(START). Adjust the flow with the ”small” valve on the bottle to a suitable flow through the flow meter. It is recommended to close the other extra flow meters. Wait until the gas-value is stable and then press F1 (CALIBRATE). Close all valves and press F2 (EXIT). Then press F1 (EXIT).

2 calibration ST 400 O2 The following describes how to calibrate the O2-detector: Open the detector cover and connect an ampere-meter to the test points MP1 (RED +) and MP2 (BLACK -). Go to the zero-adjustment menu (13) and choose the O2-detector (normally Detector no 2). Press F1. Connect the nitrogen-gas.Press F1. Adjust the flow on flow meter FM2 to 20 l/h. Adjust POT3 (ZERO) on the detector to 4.0 mA. Press F1 (ADJUST) in the system. Close the gas. Press F2 followed by F1. Go to the calibration menu (12) and choose the O2-detector (normally Detector no 2). Adjust POT1 (SPAN) on the detector to set the calibration level. Normally the system should show 20,9 % O2 and the ampere-meter 17.4mA.