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English
www.ruck.eu
Assembly and Operating Manual
Contents 1. Important information ............................................................................. 5
1.1. Rules and regulations .................................................................... 5
1.2. Guarantee and liability .................................................................. 5
2. General safety instructions .................................................................... 5
2.1. Intended use .................................................................................. 5
2.2. Improper use .................................................................................. 6
2.3. Personnel qualications ................................................................. 6
2.4. Safety instructions in this manual ................................................... 6
2.5. Adhere to the following instructions ............................................... 7
2.5.1. General instructions ....................................................................... 7
2.5.2. During installation ........................................................................... 7
2.5.3. During commissioning .................................................................... 7
2.5.4. During operation ............................................................................. 7
2.5.5. During cleaning .............................................................................. 7
2.5.6. During maintenance and repair ...................................................... 7
2.5.7. Disposal ......................................................................................... 7
2.6. Safety labels on the product ........................................................... 8
3. Delivery contents ................................................................................... 10
4. Product and Performance description ................................................ 10
4.1. Device description ........................................................................ 11
5. Transport and storage ........................................................................... 12
6. Assembly ................................................................................................ 12
6.1. Permitted installation positions ..................................................... 13
6.2. Duct connections .......................................................................... 14
6.3. Operating limits ............................................................................ 14
6.4. Medium connections / Heating Coil .............................................. 14
6.5. Condensate drainage ................................................................... 15
6.6. Ball siphon installation .................................................................. 15
7. Electrical connection ............................................................................ 16
7.1. Overcurrent protection ................................................................. 17
7.2. Description external inputs and outputs ....................................... 17
8. Commissioning ...................................................................................... 18
9.1. Control unit general ...................................................................... 19
9.2. Menu functions ............................................................................ 19
9.3. Changing setpoint temperature and fan steps ............................. 20
9.4. General value changing ............................................................... 20
9.5. Adjustment of the control unit parameter .................................... 21
9.5.1. Language settings ....................................................................... 21
9.6. Display user level ETA K ............................................................. 22
9.7. Menu level Operating parameters (qualied personnel) ETA K .. 24
9.7.1. Control type ETA K-S: Constant volume ow control ................... 24
9.7.2. Control type ETA K-P: Constant pressure control ........................ 30
9.7.3. Control type ETA K-PV: Constant pressure control with balanced air
volume .......................................................................................... 31
9.8. Menu level Commissionning ETA K ............................................ 34
