- 1 -
1 Instructionsguidance.........................................................................................................................3
1.1 Productdocumentation...........................................................................................3
1.2 Associateddocuments..........................................................................................3
1.3 Explanationofsymbols...........................................................................................3
1.4 Guaranteeregistration............................................................................................3
2 Appliancedescription.........................................................................................................................3
2.1 Safetydevices.......................................................................................................3
2.2 Datalabel...............................................................................................................4
2.3 Gascategory.........................................................................................................4
2.4 Regulationandstatutoryrequirements..................................................................4
2.5 Hydraulicschematic..............................................................................................5
3 Safetyinstructionsandregulations....................................................................................................6
3.1 Safetyinstructions..................................................................................................6
3.2 Regulations............................................................................................................6
4 Recycling...........................................................................................................................................7
4.1 Appliance................................................................................................................7
4.2 Packaging...............................................................................................................7
5 Ultracom
2
sxi......................................................................................................................................8
6 Appliancelocation..............................................................................................................................9
6.1 Location..................................................................................................................9
6.2 Clearances.............................................................................................................9
6.3 Ventilation..............................................................................................................9
7 Applianceinstallation......................................................................................................................10
7.1 Scopeofdelivery..................................................................................................10
7.2 Recommendationsbeforeinstalling.....................................................................10
7.3 Dimensions........................................................................................................... 11
7.4 Mounting..............................................................................................................12
8 Hydraulicconnection........................................................................................................................13
8.1 Gasandwaterconnections..................................................................................13
8.2 SafetyDischargeValve........................................................................................ 14
8.3 Connectiontothecondensatetrap......................................................................14
9 Evacuationofcombustiongas.........................................................................................................16
9.1 Regulation............................................................................................................16
9.2 Fluecongurationdescription..............................................................................18
10 Removethefrontpanel....................................................................................................................19
11 Electricalconnections......................................................................................................................19
11.1 Accesstomainboard..........................................................................................20
11.2 Mainboard............................................................................................................20
11.3 Electricalwiring.....................................................................................................20
11.4 Externalaccessories............................................................................................22
11.5 Testingtheelectricalconnections.........................................................................22
11.6 Wiringdiagram.....................................................................................................23