Ravenheat 780 Service Manual

Instructions for Use Installation and Servicing To be left with the userTechnical and illustrative data are not binding and can b

10 The manufacturer’s notes must NOT be taken, in any way, as overriding statutory obligations. IMPORTANT: These appliances are CE certificat

114.4 IMPORTANT NOTICE4.4.1 If the combination boiler is to be fitted in a timber framed building it should be fitted in accordance with the Br

12Fig. 6NOTE: The flue must be terminated in a place not likely to cause a nuisance.4.6.2 A concentric vertical flue kit is available for flue

134.8.4 Draining tap These must be located in accessible positions to permit the draining of the whole system. The taps must be at least 15 mm

14 B) Where fitting of a make up vessel would be difficult, RE-PRESSURING of the system can be done. See section on FILLING. If the capacity of

Fig. 9 15SALAMANDER CURROSION GUARDSalamander (Eng) Ltd Tel: (0121) 3780952 /45084.8.10 Hard water areas. If the area of installation is recogn

Fig. 11Fig. 10Fig. 12 165.2 DELIVERY5.2.1 The appliance carton containing (fi g 9): a) boiler fully assembled b) installation instructions an

5.3 UNPACKING. 5.3.1 Open the top of the carton (fig. 9).5.3.2 Rest the carton on the floor ( keeping the flaps open). 5.3.

185.5.2 Locate the rubber Ø 60 into the flue elbow header (fig 17).5.5.3 If the standard flue is too long (the wall to

Fig. 21Fig. 22 195.5.4 Insert the flue assembly into the wall, being careful to make sure that the outer air duct comes flush to the inner surf

Fig. 25 205.5.9 Each extension length extends the pipe by approximately 1000 mm long up to a maximum of two extensions. The pipe length can be

KEY59 - Rubber seal diam. 6063 - Air intake duct extension 64 - Flue exhaust extension 65 - Pipe centering spring128 - In line bend 21-

Fig. 28Fig. 29 225.7.9 VERTICAL FLUE INSTRUCTION ONLY.IN LINE FLUE BEND - 1680 mm MUST BE DEDUCTED FROM OVERALL LENGTH FOR EACH 90° BEND OBTUSE

Fig. 30Fig. 312 - Elbow bend3 - Elbow bend 4 - Flue extension

Fig. 32 245.12 SAFETY VALVE DISCHARGE AND CONDENSATE DRAIN CONNECTION.5.12.1 The safety valve is located on the flow manifold, and discharge pi

255.14 PROGRAMMABLE TIMECLOCK Instructions for use User’s Guide.SECTION 6 COMMISSIONING6.1 Each boiler has been through a rigorous operation

KEY77 - Upstream pressure inlet 81 - Downstream pressure outlet104 - Gas valve modulator 110 - Max. regulator nut111 - Min. regulator nut 114 - Elect

- Turn control thermostat 4 up to its maximum setting.- Now the main burner should turn on. With leak detection fluid test for gas soundness of all ga

Once the process of commissioning the boiler is complete, the commissioning engineer MUST complete his section in the Benchmark log book. 286.13

29KEY2 - Plenum chamber cover6 - Combustion chamber7 - Flue restriction ring8 - Flue gas exhaust hood15 - Connection pipe18 - Heat exchanger24 -

3CONDENSING SYSTEM INNOVATION AUTOMATIC MODULATING BOILERFOR CENTRAL HEATING AND DOMESTIC HOT WATERThis new high effi cient turbo-modulating boil

306.15 HANDING OVER TO THE USER6.15.1 After completion of installation and commissioning of the system, the installer should hand over to the H

Fig. 40 317.2.7 Inspect the secondary condensate heat exchanger. Deposits can be cleared by removing and flushing out the exchanger. Inspect the

7.8.2 Remove the two sides of the casing by slightly lifting them and sliding them towards the top of the appliance, to release them from their uppe

33Fig. 43Fig. 42Fig. 45Fig. 44

347.14.3 Remove the switch out from the instrument panel by pressing the clamp springs.7.14.4 Replace in reverse orde

35Fig. 48Fig. 47Fig. 49Fig. 50Fig. 51

7.18 TO REMOVE/REPLACE THE WATER PRESSURE GAUGE (Fig. 54).7.18.1 Remove front casing (sect 7.3).

7.20 TO REMOVE/REPLACE CONDENSING TRAP (fig.55).7.20.1 Remove the casing (sect 7.3) and lower the instrument panel . 7.20.2 Remove the se

Fig. 58 387.25 TO REMOVE/REPLACE THE CENTRAL HEATING EXPANSION VESSEL (fig. 58). In the unlikely event of failure of the central heating expans

39Fig. 597.27 TO REMOVE/REPLACE TIMECLOCK (Fig.88/A).7.27.1 Remove the front panel from the outer casing (sect. 7.3) and lower the instrument

TABLE OF CONTENTSSECTIONS123456789101112INTRODUCTIONDESCRIPTION OF CONTROLSYSTEM AND SEQUENCE OF OPERATIONTECHNICAL DATAGENERAL REQUIREMENTSINSTALLATI

SECTION 8 FAULT FINDING CENTRAL HEATING Before trying to operate the boiler make sure that: - All gas supply cocks are

FAULT FINDING DOMESTIC HOT WATER Before continuing it may be necessary to see Central Heating Fault Finding (Sect.8) - Al

Fig. 60 42SECTION 9 ELECTRICAL SYSTEM DIAGRAM.

43SECTION 10 INSTALLATION INSTRUCTION FOR TWIN FLUE PIPE (ECCENTRIC FLUE DUCT SYSTEM).10 - air intake bend 90°10 - fl ue exhaust bend 90°11 - air

E = EXHAUSTI = INLETT= TERMINAL 44Locate the sealing washer fi xing the twin fl ue header as illustrated making sure that the inner aluminium exhau

Fig. 65Fig. 66 45ITEM DESCRIPTIONPART NO12345678910CSI fl ue adaptor gasket and screwsStraight pipeEccentric vertical terminal90º slow bend45º ben

798310515 46502716391721182210031291451181418SECTION 11

47SECTION 12 RAVENHEAT CSI 85 AAA (T) - 780 series CONDENSING FANNED COMBI BOILERSHORT LIST OF SPARE PARTS Ravenheat G.C.Pos. Part. No. Par

48 Ravenheat G.C.Pos. Part. No. Part. No. Description47 0001CAM06012/0 Depression chamber50 0012CAN09005/2 Ignition-sensing electrode51

49

5KEY1 - Heat exchanger2 - Sensing electrode3 - Burner4 - Expansion tank5 - Modulating gas valve6 - Condensing trap7 - C.H. outlet8 - Drain point

COD 0017LIB06006/2 - 06/2009

51The code of practice for the installation, commissioning & servicing of gas central heatingInstallation, Commissioning and Service Record

52GBLB Second Edition 01.03.02DOES THE HEATING AND HOT WATER SYSTEM COMPLY WITH THE APPROPRIATE BUILDING REGULATIONS?

SECTION 1 INTRODUCTION1.1 The Ravenheat boiler is for the use of central heating and domestic hot water combined in one unit. It is fi tted with an

72.4 Domestic hot water mode2.4.1 The heat exchanger in the D.H.W. circuit is built into the main heat exchanger, and domestic hot water is h

NOMINAL HEAT INPUT NET QMS 22.6 kWMINIMUM HEAT INPUT NET 11.6 kWNOMINAL HEAT OUTPUT 22.3 kWNOMINAL HEAT OUTPUT CONDENSING 23.9 kWMINIMUM HEAT OUTP

SECTION 3 TECHNICAL DATACSI 85 AAA (T) - 780 Series TABLE 1/ALPG (G 30 - G 31) І3+ - П2H3+NOMINAL HEAT INPUT NET QMS 22.6 kWMINIMUM HEAT INPUT NET