QUINCY HYDRONIC TECHNOLOGY Riva FP Manuel d'installation

BOILER INSTALLATION, OPERATIONINSTRUCTIONSRivaPLUS COMBIWALL HUNG GAS BOILER FORCENTRAL HEATING SUPPLYPlease Read Instructions CarefullySave for Futur

10 RIVA PLUS COMBI MANUAL3. Parts List1 Pump2. Pump vent plug3. Automatic air purger valve4. Modulation gas valve5. Flame-detecting electrode6.

RIVA PLUS COMBI MANUAL 114. Internal Piping & Parts List33 10 302931 3241403739383628 2221 19182526 35 2334 15 16 14 17 4 6 5 7 3 24 9 11 201 No

12 RIVA PLUS COMBI MANUAL5. Electric Diagramsye bk wh gy bu rdbk gygygyM~tCOMNOM~COMNONC321bkbubnwhrdgnyegywhburdbkbuwhubyggnyebk bkgygnye bubkbkubu

RIVA PLUS COMBI MANUAL 135. Electric Diagrams Cont.5.1 Sequence of Operation:

14 RIVA PLUS COMBI MANUAL6. Installation LocationThe installation location chosen must:• Comply with all clearances listed below.• Provide suitabl

RIVA PLUS COMBI MANUAL 157. Exhaust Pipe LocationCAUTIONEXTERNAL VENT SURFACES ARE HOT.IT IS RESPONSABILITY OF THE HOMEOWNER TO KEEP THE VENTTERMINA

16 RIVA PLUS COMBI MANUAL8. Mounting BracketAfter a suitable installation location is chosen, verify that the mounting wall is properly braced and s

RIVA PLUS COMBI MANUAL 179. VentingThe Riva Plus Combi is a mechanical draft, side wall vented boiler. There are two side wall ue options available

18 RIVA PLUS COMBI MANUALThe Commonwealth of Massachusetts requires compliance with regulation 248 CMR 4.00and 5.00 for installation of through – the

RIVA PLUS COMBI MANUAL 199. Venting Cont.In general, it has to be taken in to consideration that the horizontal sections of the ue pipe

2 RIVA PLUS COMBI MANUALDear Customer:Thank you for buying a Biasi Riva Plus Combi.The Riva Plus Combi is a high efciency condensing, wall mounted g

20 RIVA PLUS COMBI MANUAL9. Venting Cont.9.3 Choice of ue:The following ue kits are available for connecting to the boiler:A Standard coaxial hor

RIVA PLUS COMBI MANUAL 219. Venting Cont.B Standard separate horizontal ue kit (Exhaust & intake outside)Figure 9.2 (Twin pipe Ø 3.25 in)Vari

22 RIVA PLUS COMBI MANUAL9. Venting Cont.C Alternative separate kit (exhaust outside & intake inside)Figure 9.3 (Twin Pipe Ø 3.25 in)This cong

RIVA PLUS COMBI MANUAL 23D Standard Vertical-roof kit (exhaust & intake outside)Figure 9.4 (vertical pipe Ø 3.1 / Ø 4.9 in)This kit allows vert

24 RIVA PLUS COMBI MANUALE PVC vent requirementsAll piping that is used to vent the Riva boiler must conform to the standards listed

RIVA PLUS COMBI MANUAL 2512. F PVC boiler adapterFigure 9.5 This kit is required to vent the Riva boiler using PVC/CPVC pipe. The kit include

26 RIVA PLUS COMBI MANUAL9. Venting Cont.G PVC concentric vent kitFigure 9.6 This kit allows horizontal termination of the ue pipe using PVC/CPVC

RIVA PLUS COMBI MANUAL 279. Venting Cont.H PVC roof vent kitFigure 9.7 This kit allows vertical termination of the ue pipe using PVC/CPVC pipe. Th

28 RIVA PLUS COMBI MANUALI PVC separate vent kitFigure 9.8 This kit allows horizontal termination of the ue pipe using 3” PVC/CPVC pipe. The kit in

RIVA PLUS COMBI MANUAL 2910. Pipe ConnectionsThe Riva Plus Combi is supplied with a 3/4” stainless steel gas pipe (A in gure 10.1), 2 - 3/4” copper

RIVA PLUS COMBI MANUAL 3Table of ContentsSection Title Section Number Page NumberWarnings - 5-6Important Information - 7General Information 1

30 RIVA PLUS COMBI MANUAL11. Gas Pipe ConnectionsGas supply piping is to be sized and installed properly in order to provide a supply of gas suf-cie

RIVA PLUS COMBI MANUAL 3112. Electrical Connections/WiringFigure 12.1 Removing Front Panel:• Remove the front panel by removing screws A and

32 RIVA PLUS COMBI MANUAL12. Electrical Connections/Wiring Cont.12.3 Room Thermostat Connection:• The room thermostat must be connected to the termi

RIVA PLUS COMBI MANUAL 3312. Electrical Connections/Wiring Cont.12.5 Zone Valve Micro Switch Connection:• The zone valve micro switch must be con-ne

34 RIVA PLUS COMBI MANUAL12. Electrical Connections/Wiring Cont.12.7 Installing the outdoor reset temperature probe:The outdoor reset temperature p

RIVA PLUS COMBI MANUAL 3513. Circulator Sizing13.1 Circulator capacity as a function of ow rate:Figure 13.1 The hydraulic specication in Fig 13.1

36 RIVA PLUS COMBI MANUAL14. PipingAll external piping components are to be supplied by the installer. It is very important to use a primary secondar

RIVA PLUS COMBI MANUAL 3714.1 Primary – Secondary Piping:All external piping components are to be supplied by the installer.It is very important to u

38 RIVA PLUS COMBI MANUAL14.2 Primary – Secondary Piping with Zone Valves:All external piping components are to be supplied by the installer.It is ve

RIVA PLUS COMBI MANUAL 3914.3 Manifold Piping with Zone Valves (shown conn. to radiators):All external piping components are to be supplied by the in

4 RIVA PLUS COMBI MANUALTable of ContentsSection Title Section Number Page NumberCommissioning 15 40-46Initial Filling of the System 15.1 40Lig

40 RIVA PLUS COMBI MANUAL15. Commissioning15.1 Initial lling of the system:• Remove the front panel of the case.• Lift the cap on the automat

RIVA PLUS COMBI MANUAL 4115. Commissioning Cont.The boiler will now go through an ignition sequence and the burner will light.If during the ignition

42 RIVA PLUS COMBI MANUAL15. Commissioning Cont.15.4 Adjustment of the gas pressure:• Remove the front panel of the case.• Take off the lid of the

RIVA PLUS COMBI MANUAL 4315. Commissioning Cont.15.6 Checking the burner ignition:• Turn the boiler OFF.• Open the gas valve outlet pressure

44 RIVA PLUS COMBI MANUAL15. Commissioning Cont.When the outdoor reset temperature probe is installed, this parameter must be set based on the heati

RIVA PLUS COMBI MANUAL 4515. Commissioning Cont.Useful outputKW 15 16.8 18.5 20.5 22 23.8 26 28BTU/h 51225 58055 63177 70005 75130 81277 88790 95620

46 RIVA PLUS COMBI MANUAL15. Commissioning Cont.Warning: The installation is not complete unless labels supplied are placed on the boil-er as shown

RIVA PLUS COMBI MANUAL 4716. Gas ConversionWARNINGS: Procedures to adapt the boiler to the type of gas available must be car-ried out by a competent

48 RIVA PLUS COMBI MANUAL17. Annual Maintenance17.1 Warnings:The procedures detailed in this chapter must be carried out only by a professionally qua

RIVA PLUS COMBI MANUAL 4917. Annual Maintenance Cont.17.4 Emptying the Domestic Hot Water circuit • Close the inlet valve• Open the system domestic

RIVA PLUS COMBI MANUAL 5WARNINGBoiler is certied as an indoor appliance. Do not install boiler outdoors or locate where it will be exposed to freezi

50 RIVA PLUS COMBI MANUAL17. Annual Maintenance Cont.17.8 Checking the pressurization in the expansion vessel:Empty the central heating system as des

RIVA PLUS COMBI MANUAL 5118. Vent Part Spares18.1 Separate venting:Description Order NumberTwin pipe kit 10999.0393.0For any spare parts, please cont

52 RIVA PLUS COMBI MANUAL18.2 Coaxial venting:Description Order NumberCoaxial ue kit 10999.0387.018. Vent Part Spares Cont.For any spare parts, plea

RIVA PLUS COMBI MANUAL 5318.3 Roof ventingPart Description Order NumberA Roof ue kit 10999.0392.018. Vent Part Spares Cont.For any spare parts, plea

54 RIVA PLUS COMBI MANUAL18.4 Separate PVC venting:18. Vent Part Spares Cont.For any spare parts, please contact QHT Inc. at 800-501-7697.Description

RIVA PLUS COMBI MANUAL 5518.5 PVC Sidewall venting:18. Vent Part Spares Cont.For any spare parts, please contact QHT Inc. at 800-501-7697.Description

56 RIVA PLUS COMBI MANUALDescription Order NumberPVC Boiler Adapter RI - 10 088518.6 PVC Roof venting:18. Vent Part Spares Cont.For any spare parts,

RIVA PLUS COMBI MANUAL 5719. Installer NotesSystem Checkout:Boiler Model No. ___________________Original Purchaser:__________________________________

58 RIVA PLUS COMBI MANUAL

6 RIVA PLUS COMBI MANUALWARNINGAny appliance that burns natural gas, propane gas, fuel oil, wood or coal is capable of pro-ducing carbon monoxide (CO

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RIVA PLUS COMBI MANUAL 7IMPORTANT INFORMATIONPlease read this page carefully.• ALL BOILERS MUST BE INSTALLED IN ACCORDANCE WITH NATIONAL, STATE AND

8 RIVA PLUS COMBI MANUAL1. General Information2. Technical Information (M135.30CM)The Riva Plus Combi is a high efciency condensing, wall mounted

RIVA PLUS COMBI MANUAL 92. Technical Information Cont.ENERGY CAPACITYNominal heat input(0/2000 ft)MBH 116.0Nominal heat input (2000/4500 ft)MBH 110.