INDEX
Dear Customer ..........................................................................................................................................................................................................4
General Recommendations .....................................................................................................................................................................................4
Safety symbols used ..................................................................................................................................................................................................6
Personal protective equipment ...............................................................................................................................................................................6
1
Unit installation ........................................................................................................................................................................ 7
1.1
Installation warnings .....................................................................................................................................................................................7
1.2
Main dimensions ..........................................................................................................................................................................................12
1.3
Minimum installation distances ................................................................................................................................................................13
1.4
Antifreeze protection ...................................................................................................................................................................................14
1.5
1.6
Appliance connection unit (Optional) .......................................................................................................................................................16
1.7
Gas connection .............................................................................................................................................................................................17
1.8
Hydraulic connection ..................................................................................................................................................................................18
1.9
Electrical connection ...................................................................................................................................................................................19
1.12 Immergas flue systems .................................................................................................................................................................................24
1.18 Separator kit installation .............................................................................................................................................................................35
1.19 C9 adaptor kit installation ...........................................................................................................................................................................37
1.20 Ducting of flues or technical slots ................................................................................................................................................................39
1.22 Flue exhaust to flue/chimney. ..................................................................................................................................................................... 40
1.23 Flues, chimneys and chimney caps. ............................................................................................................................................................41
1.24 Water treatment plant filling .......................................................................................................................................................................42
1.25 System filling .................................................................................................................................................................................................43
1.26 Filling the condensate drain trap ................................................................................................................................................................43
1.27 Gas system start-up. ......................................................................................................................................................................................43
1.28 Appliance start-up (Ignition) ..................................................................................................................................................................... 44
1.29 UPM3 circulation pump ..............................................................................................................................................................................45
1.30 UPM4 circulation pump ............................................................................................................................................................................. 46
1.31 Kits available on request ...............................................................................................................................................................................48
1.32 Main components .........................................................................................................................................................................................49
2
2.1
General recommendations ..........................................................................................................................................................................50
2.2 Cleaning and maintenance ..........................................................................................................................................................................51
2.3 Control panel ................................................................................................................................................................................................52
2.4
Using the appliance ......................................................................................................................................................................................52
2.5 Fault and anomaly signals ............................................................................................................................................................................54
2.6 Parameters and information menu.............................................................................................................................................................58
2.7
Appliance switch-off ....................................................................................................................................................................................59
2.9
Draining the system .....................................................................................................................................................................................59
2.10 Emptying the D.H.W. circuit .......................................................................................................................................................................59
2.11 Antifreeze protection ...................................................................................................................................................................................59
2.12 Prolonged inactivity .....................................................................................................................................................................................59
2.13 Cleaning the case ..........................................................................................................................................................................................59
2