INDEX
Dear Customer ..........................................................................................................................................................................................................4
General Recommendations .....................................................................................................................................................................................5
Safety symbols used ..................................................................................................................................................................................................6
Personal protective equipment ...............................................................................................................................................................................6
1
Unit installation ........................................................................................................................................................................ 7
1.1
Description of the product. ............................................................................................................................................................................7
1.2
1.3
Installation warnings ...................................................................................................................................................................................11
1.4
Antifreeze protection ...................................................................................................................................................................................12
1.5
Outdoor unit installation .............................................................................................................................................................................14
1.6
Main dimensions ..........................................................................................................................................................................................16
1.7
Minimum installation distances ................................................................................................................................................................17
1.8
1.9
Appliance connection unit ..........................................................................................................................................................................19
1.10 Gas connection .............................................................................................................................................................................................20
1.11 Hydraulic connection ..................................................................................................................................................................................22
1.12 Electrical connection ...................................................................................................................................................................................25
1.13 Control panel main dimensions ..................................................................................................................................................................27
1.15 External temperature probe ........................................................................................................................................................................28
1.17 230 VAC configurable outlet ........................................................................................................................................................................29
1.19 Immergas flue systems .................................................................................................................................................................................31
1.25 Separator kit installation ............................................................................................................................................................................ 44
1.27 Ducting of flues or technical slots ................................................................................................................................................................48
1.28 Maximum flue length ...................................................................................................................................................................................50
1.31 Flue exhaust to flue/chimney. ......................................................................................................................................................................52
1.32 Flues, chimneys and chimney caps. ............................................................................................................................................................53
1.33 Water treatment plant filling .......................................................................................................................................................................54
1.34 System filling .................................................................................................................................................................................................55
1.35 Filling the condensate drain trap ................................................................................................................................................................55
1.36 Gas system start-up ......................................................................................................................................................................................55
1.37 Appliance start-up (Ignition) ......................................................................................................................................................................56
1.38 UPM4 circulation pump ..............................................................................................................................................................................57
1.39 Kits available on request ...............................................................................................................................................................................58
1.40 Main components .........................................................................................................................................................................................59
2
2.1
General recommendations ..........................................................................................................................................................................60
2.2 Cleaning and maintenance ..........................................................................................................................................................................62
2.3 Control panel ................................................................................................................................................................................................63
2.4
Operation overview ......................................................................................................................................................................................63
2
.......................................................................................................................................................................... 46
9