3
1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 About these Instructions .....................6
1.2 Explanation of Symbols ......................6
1.3 Copyright Protection ........................8
1.4 Customer Service ...........................8
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Intended Use ..............................9
2.2 Fundamental Dangers ......................10
2.2.1 Danger from Electrical Energy ...............11
2.3 Responsibility of the Operator ...............11
2.4 Instruction ................................12
2.5 Personnel Requirements ....................12
2.5.1 Qualications .............................12
2.6 Personal Protective Equipment ...............14
3 Technical Data ..................................15
3.1 Main Dimensions ..........................15
3.2 Connection Dimensions .....................18
3.3 Weights ..................................19
3.4 Connection Values .........................19
3.5 Operating Data ...........................19
3.6 Sound Values .............................20
3.7 Limit Values for the Medium ................20
3.8 Operating Conditions ......................21
3.9 Typeplate.................................21
3.10 Wear Parts ...............................22
4 Construction and Function ........................23
4.1 Overview .................................23
4.2 Brief Description ..........................24
4.3 Unit Components ..........................24
4.3.1 Heat Exchanger ...........................24
4.3.2 Fan Unit .................................25
4.3.3 Air Vent .................................25
4.3.4 Junction Box ..............................25
4.3.5 Main Condensate Tray ......................25
4.4 Accessories................................26
4.4.1 Air-side Steel Accessories ....................26
4.4.2 Water Connection Accessories (Control) ........29
4.4.3 Water Connection Accessories (Valves, Actuator) 30
4.4.4 Condensate Accessories .....................31
4.5 Display and Operating Elements .............32
4.6 Operating Modes ..........................33
Table of Contents
Table of Contents