VAV Kit Installation Manual This Kit includes: Pressure transducer (2 pcs) Pressure tap (2 pcs) Screw (6 pcs) Tubing of 1m (2 pcs) Item# : 420300 2017-11-01
READ AND SAVE THESE INSTRUCTIONS! Danger • Make sure that the Main power supply to the unit is disconnected before performing any maintenance or electrical work! • All electrical connections must be carried out by an authorized installer and in accordance with local rules and regulations. 1. Locate where the pressure tap is going to be installed.
2. Mount differential pressure transducer as close as possible to the pressure tap while still permitting accessibility. Connect one end of tube to duct mounted pressure tap and one end to the differential pressure transducer. For the supply, connect it to the high side (+). For the exhaust, connect it to the low side (-). Insure that no kinks, twists, cuts, or punctures can occur in tube.
1 Access rights Temperature Go to Access Rights by using the UP/DOWN arrow buttons. Select by pressing the RIGHT arrow button. Air Control Time settings →Access Rights 2 Log on →Log on Choose Log on. Select by pressing the RIGHT arrow button. Log off Change password 3 Password Log on Enter password 1111 by pressing OK followed by the UP/DOWN arrow buttons. Select next digit by pressing the RIGHT arrow button. Press OK when all 4 digits have been entered.
7 Pressure A exp3 Pressure A exp3 Confirm by pressing OK button. Set Sign to Not used by using the UP/DOWN arrow buttons. Confirm by pressing OK twice. Sign: Not used Go back 1 step using the LEFT arrow button. Compensation: 0.0Pa↓ 8 Analog input exp4 AI Go to AI exp4 by using the UP/DOWN arrow buttons. Select by pressing the RIGHT arrow button. AI exp4 *If AI exp4 does not appear in this menu, go back 1 step using the LEFT arrow button and proceed to step 10.
13 Fan Control Inputs/Outputs Go to Fan Control using the DOWN arrow buttons. Select by pressing RIGHT arrow button. Sensor settings Control function →Fan control 14 Pressure control Fan control Press the OK button to select Pressure control. Press OK to confirm. Pressure control Go back 2 steps using the LEFT arrow button 15 Air Control Temperature Go to Air control by using the UP/DOWN arrow buttons.
3 Pressure Control EAF Pressure control EAF Step 1/1: Pa Setp 1/2: Pa From this submenu, the set points for normal speed (1/1) and reduced speed (1/2) for the exhaust air fan can be entered. Press the OK button to access the field, use the arrow buttons to set a value and press OK again to save the value. Press the LEFT arrow twice to return to the main menu and press the UP arrow 3 times to display the system status screen. Topvex Series VAV installation Kit 7 Systemair Inc.
Systemair Inc. reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair Inc. 50 Kanalflakt Way Bouctouche, NB E4S3M5, Canada Phone + 1 800 263 7081 10048 Industrial Blvd KS, 66215 United States Phone +1 800 263 7081 www.systemair.
