1.1 Introduction......................................................................................................................................... 217

1.2 Control panel ...................................................................................................................................... 217

1.3 Lighting and shutdown ....................................................................................................................... 221

1.4 Adjustments........................................................................................................................................ 222

2 Installation ............................................................................................................................ 230

2.1 General Instructions ........................................................................................................................... 230

2.2 Place of installation ............................................................................................................................ 230

2.3 Plumbing connections ........................................................................................................................ 230

2.4 Gas connection .................................................................................................................................. 246

2.5 Electrical connections......................................................................................................................... 246

2.6 Fume ducts......................................................................................................................................... 252

2.7 Condensate drain connection............................................................................................................. 254

3 Service and maintenance.................................................................................................... 255

3.1 Adjustments........................................................................................................................................ 255

3.2 Commissioning ................................................................................................................................... 264

3.3 Maintenance ....................................................................................................................................... 264

3.4 Troubleshooting.................................................................................................................................. 267

4 Technical data and characteristics .................................................................................... 269

4.1 Dimensions and connections ............................................................................................................. 270

4.2 General view ...................................................................................................................................... 271

4.3 Hydraulic circuit .................................................................................................................................. 272

4.4 Technical data table ........................................................................................................................... 273

4.5 ErP tables ........................................................................................................................................... 275

4.6 Diagrams ............................................................................................................................................ 280

4.7 Wiring diagrams ................................................................................................................................. 281

216

cod. 3541V233 - Rev 00 - 06/2022

Table des Matières