HEAT ONLY & COMBI BOILER

Transcription

1 Spare Parts Catalog Riva Plus HEAT ONLY & COMBI BOILER M CM / M CR Prepared by: QHT, Inc. Portsmouth, NH phone Rev: /09

2 2 06/09

3 TABLE OF CONTENTS Description Page # Central Heating and DHW Heat Exchanger (Combi) 4 Central Heating and Three Way Diverter Valve (Combi) 5 Central Heating Flow and Return (Heat Only) 6 Pump and Main Piping (Combi) Pump and Main Piping (Heat Only) 8 Gas Assembly 9 Connection Pipe Tails 10 Control Panel and Ignition Device (Combi) 11 Control Panel and Ignition Device (Heat Only) 12 Wiring (Combi) 13 Wiring (Heat Only) 14 Fan, Combustion Chamber and Casing Panels 15 Part Numbers Part Numbers 40-8A 1 Part Numbers Part Numbers /09

4 C.h. return group and d.h.w. heat exchanger (Model combi) * * Includes items 1, 12, /09

5 C.h. flow group and three way diverter valve (Model combi) (upper part) * (lower part) * Includes items 23, 28, 29, 30, 31, 32, 20, /09

6 C.h. flow and return groups (Model c.h. only) * * Includes items 20, 28, 29, 30, 31, 32, /09

7 Pump and main circuit assembly (Model combi) /09

8 Pump and main circuit assembly (Model c.h. only) /09

9 Gas assembly /09

10 Connection pipes 10* 10* 9 80* 81 80* /09

11 Control panel and ignition device (Model combi) /09

12 Control panel and ignition device (Model c.h. only) /09

13 Wiring (Model combi) /09

14 Wiring (Model c.h. only) /09

15 Fan, combustion chamber and case panels /09

16 Key no. Description Spare part code 1 O--ring gasket 1,8x15,6 BI Drainage valve BI O--ring gasket 1,04x4,00 mm BI Screw M5x25 mm -- Hexagon socket cap BI Return group kit (Model combi) BI Domestic water restrictor BI Flat gasket 3/4 BI Toothed lock washer external 6,4 mm BI ScrewM6x8mm--BZPRPH BI Flat gasket 1/2 BI Flow limiter 10 Litres/min BI A Flow limiter 12 Litres/min BI B Flow limiter 14 Litres/min BI Magnetic flow switch and filter kit BI D.h.w. flow switch BI Exchanger Domestic Hot Water BI O--ring gasket 1,8x12,42 mm by--pass pipe BI By--pass pipe (Model combi) BI O--ring gasket 18,64x3,53 mm KI By--pass pipe fixing fork BI O--ring gasket 1,8x14 mm BI O--ring gasket 2,62x23,4 mm BI Diverter valve actuator BI Diverter valve actuator fixing spring BI Diverter valve kit BI O--ring gasket 2,x13,6 mm BI Flow group kit (Model combi) BI O--ring gasket 9,25x1,8 mm (NTC) KI Temperature probe (special) BI Central heating pressure switch membrane BI Central heating pressure switch disk BI Central heating pressure switch spring BI Screw M4x12 mm Stainless steel SCH BI Microswitch guide bush BI Microswitch kit BI Microswitch box fixing clip BI Screw 2,9x13 mm AB self tapping BZP -- RCH BI By--pass kit BI Condensing heat exchanger BI O--ring gasket 2,62x1.86 mm BI Condensing heat exchanger connection clip BI /09

17 Key no. Description Spare part code 40 Connection spring BI Grommet BI Condensate discharge pipe BI Condensate trap (withdrawn) BI O--ring gasket 1,9X16 mm BI Main exchanger BI O--ring gasket 1,04x3,53 KI Main exchanger connection clip BI Condensing heat exchanger inlet pipe BI Automatic air purger valve BI Pump connection fork BI Fork BI Fork KI Fork KI Screw 5X16 BI Pump (complete) 56 Pump gasket BI Main exchanger outlet pipe (Model combi) BI Probe holder BI O--ring gasket 2,62X9,92 mm BI Expansion vessel connection pipe BI Flat gasket 3/8 O.D 15 mm, i.d. 8.5 mm BI Condensing heat exchanger outlet pipe BI Expansion vessel BI Safety valve 30 psi 65 Safety valve connection pipe (Model combi) BI Injectors with gaskets NG BI A Injectors with gaskets LPG BI Burner BI Detection electrode BI Ignition electrode -- right BI Ignition electrode -- left BI Grommet BI Tapping screw 3,5x9,5 mm recessed pan head BI Taptite screw M4x8 mm Recessed pan head BI Screw self tapping 3,9x9,5 mm type AB Recessed Pan Head BI Gas valve BI Gas pipe to the manifold BI Tapping Screw ISO No8 B 4,2x9,5 Recessed Pan Head BI Gas manifold with injectors NG BI A Gas manifold with injectors LPG BI /09

18 Key no. Description Spare part code 9 C.h. connection pipe BI D.h.w. and d.c.w. connection pipe BI Gas connection pipe BI Full sequence control device BI Fan and APS device BI Temperature--pressure gauge 85 O--ring gasket 1,8 x 6,5 mm BI Cover panel BI Knob BI Shaft BI Control panel plug BI Control panel box (Model combi) BI Cable holder KI Terminal block BI Screw 3,5x16 mm self tap RPH BI Electronic control -- ignition p.c.b. BI Fuse 2AF 96 Service panel cover BI Control panel cover BI Screw 3,5X9,5 mm self tap RPH BI Flame detection electrode cable BI Detection to trap wiring BI Full nut M5 Hexagon BI Toothed lock washer external 5,3x10 mm stainless BI Machine Screw M5x10 mm Recessed Pan Head BI Trap to earth wiring BI Ignition electrode cable BI Ignition electrode cable BI Pump--diverter valve cable (Model combi) BI Flow switches, temp. probes and modulator cable (Model combi) BI Ignition p.c.b. cable BI Electronic control p.c.b.--fan and APS device connection cable BI Power supply and external control cable BI Earth wiring BI Fan cable BI Flue pipe gasket BI Air restrictor d. 82 mm BI Flue outlet gasket BI Wall mounting plate BI Air pressure switch 119 Venturi device tube BI /09

19 Key no. Description Spare part code 120 Air deflector -- right BI Side case panel BI Combustion chamber side panel BI Combustion chamber front panel BI Front case panel BI Window (glass + rubber frame) BI Sealed chamber lid BI Screw 4,8x13 mm AB self tapping RPH BZP BI Sealed chamber gaskets kit BI Combustion chamber rear panel BI Fan holder bracket BI Fan inlet gasket BI Fan 133 Wire saddle BI Flue hood BI Fan outlet gasket BI Venturi BI Flue pressure switch tube BI Air switch pressure test point BI Overheat thermostat 140 ScrewM4x5mm--BZPRPH BI Flue thermostat BI Twin flue cover plate BI Gasket -- Air intake twin kit BI Air restrictor d. 45 mm BI Return group (Model c.h. only) BI By--pass pipe (Model c.h. only) BI Flow group kit (Model c.h. only) BI Safety valve connection pipe (Model c.h. only) BI Main exchanger outlet pipe (Model c.h. only) BI Control panel box (Model c.h. only) BI Flow switch, temp. probe and modulator cable (Model c.h. only) BI Pump cable (Model c.h. only) BI /09

20 20 06/09