221017B.03.97 Installation Instructions To b e l e f t w i t h t h e u s e r Fanned Flue Combination Boiler THIS APPLIANCE MUST BE INSTALLED BY AN AUTHORISED PERSON AUSTRALIA BOWDEN HEATING PTY. LIMITED 30, BEDFORD STREET, QUEANBEYAN, NSW 2620. Tel: 06 2996000 Fax: 06 2996711...
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1 G e n e r a l SAFETY VALVE DISCHARGE KEY: 22mm COMPRESSION CENTRAL HEATING 15mm COMPRESSION DOMESTIC WATER in. BSPT) GAS CONNECTION ALL DIMENSIONS in MILLIMETRES Diagram 1.1 The instructions consist of three parts, Installation, WATER Servicing and Instructions for Use. They are an integral THROTTLE part of the appliance and must be handed to the user on MINI...
1 G e n e r a l 1.1 Installation 1.5 Data Label Materials and equipment should be fit for their purpose The data label is on the inner case cover. and of suitable quality and workmanship. 1.6 Data 1.2 Important Notice See Tables 1 and 2 This boiler is for use only on natural gas.
1 G e n e r a l 1.8 Gas Supply The gas installation must be in accordance with the rules in force in the countries of destination. The supply from the governed gas meter must be of adequate size to provide a steady inlet working pressure of 1.13kPa at the boiler.
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2 B o i l e r P o s i t i o n 2.1 Location The boiler must be installed in accordance with the rules in force in the countries of destination. The boiler is not suitable for fitting out of doors. Any electrical switch or boiler control using mains electricity must be positioned so that it cannot be touched by a person using the bath or shower.
3 F l u e a n d V e n t i l a t i o n 3.1 Flue 3.3 Internal Access Flue Ventilation must be provided in accordance with the The flue can be installed from inside the building, when rules in force in the countries of destination.
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3 F l u e a n d V e n t i l a t i o n 3.5 Terminal Guard TABLE 3 A terminal guard is required if persons could come into contact with the terminal or the terminal could be subject Position Air from Air Direct...
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4 H e a t i n g S y s t e m REMAINING CONVEYING CAPACITY OF PUMP SHOWING RELATIVE SYSTEM DIFFERENTIAL AT VARIOUS SYSTEM HEATING LOADS. ACCEPTABLE DIFFERENTIAL RANGE LITRES/Min FLOW RATE Diagram 4.1 GRUNDFOS REMAINING CONVEYING CAPACITY OF PUMP SHOWING RELATIVE SYSTEM DIFFERENTIAL AT VARIOUS SYSTEM HEATING LOADS.
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0.07MPa, to 98Litres with a cold fill pressure of 0.105MPa. If, due to a high static head, the Glow-worm Wilo Pump cold fill pressure is higher, then the expansion vessel pre-fill pressure must be increased, and the maximum The pump adjuster should normally be left at maximum system volume decreased.
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4 H e a t i n g S y s t e m 4.7 Bypass 4.10 Corrosion Inhibitor It is ESSENTIAL that a bypass of 22mm od minimum is If an inhibitor is to be used in the system, contact a fitted to all installations.
5 D o m e s t i c H o t W a t e r S y s t e m 5.1 General The domestic hot water service must be in accordance with the rules in for in the countries of destination. 5.2 Water Pressure For the minimum and maximum working pressures of the domestic hot water circuit of the boiler, refer to...
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6 I n s t a l l a t i o n P r e p a r a t i o n 6.1 Unpacking OUTER CASE SECURING SCREW (2) Remove the top carton and cut out the flue template from SELECTOR SWITCH the inner flap.
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6 I n s t a l l a t i o n P r e p a r a t i o n 6.2 Marking The boiler mounting frame is the same width as the 115Dia. boiler but the flue connection sticks out at the top. MIN.
7 F l u e P r e p a r a t i o n 7.1 Flue Length For a rear flue, measure the distance from the outside wall face to the boiler mounting wall. Check that the flue length will be suitable, see diagram 3.1 for a FLUE standard flue system or diagram 3.3 for a long flue TERMINAL...
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7 F l u e P r e p a r a t i o n 7.4 Flue Assembly Place the wall sleeve into the hole, flush with the outside wall face and seal around the sleeve to make it Fit and secure the flue elbow, see diagram 7.4.
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8 G a s a n d W a t e r C o n n e c t i o n s 8.1 Gas Connection BOILER 'NOTCH' MARKING POSITION OF MOUNTING SAFETY VALVE DISCHARGE The gas supply can be connected from below or through FRAME the wall at the rear of the boiler, see diagram 8.1 for position.
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9 E l e c t r i c a l C o n n e c t i o n s 9.1 Supply Cable Connection TO BOILER CAUTION. To prevent an induced current from RED LINK. 5 POLE CONNECTOR ON REMOVE WHEN MOUNTING FRAME switching the central heating on, when not required, it is...
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1 0 B o i l e r F i x i n g 10.1 Mounting the Boiler CONTROL HOUSING TEMPERATURE COVER SECURING CONTROL KNOB FASCIA After installing the boiler mounting frame, gas, domestic SCREW and heating systems, making the electrical connections FASCIA and preparing the flue components, continue as below: SECURING...
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1 0 B o i l e r F i x i n g 10.7 Electrical Connector 10.8 Flue Fixing Connect the two halves of the electrical connector Remove the air box access plate from the front of the air together at the wall frame, see diagram 10.6.
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1 1 C o m m i s s i o n i n g 11.1 Filling Domestic Water Circuit PIEZO BUTTON Check that the boiler is isolated from the electrical PILOT/IGNITION supply, at the external isolator. MAIN BURNER Fully open the domestic water supply stop cock or valve GAS CONTROL in the supply to the boiler.
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1 1 C o m m i s s i o n i n g SECURING SCREWS (2) Slacken but do not remove TEST LARGE IGNITION POINT ADJUSTING LEAD NUT (MIN. PRESSURE) PIEZO UNIT BRACKET SMALL Slide forward ADJUSTMENT and lower to NUT (MAX.
1 1 C o m m i s s i o n i n g 11.4 Initial Lighting of the Pilot - SIT 11.4 Initial Lighting of Pilot - Honeywell Identify the boiler controls, see diagram 11.1. Identify the boiler controls, see diagram 11.1. Check that the boiler is isolated from the electrical Turn gas control knob “D”...
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1 1 C o m m i s s i o n i n g 11.5 Burner Pressure - Hot Water - SIT 11.5 Burner Pressure - Hot Water - Honeywell The burner pressure is factory preset and no adjustment should be required.
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1 1 C o m m i s s i o n i n g 11.6 Gas Rate - Modulation - SIT 11.6 Gas Rate Modulation - Honeywell The minimum gas rate is factory preset and no The minimum gas rate is factory preset and no adjustment should be required.
1 1 C o m m i s s i o n i n g 11.7 Domestic Water Flow Rate 11.9 Temperature Settings Adjust the water throttle to obtain a flow rate of 12Litre The domestic hot water outlet and central heating flow a minute, clockwise to increase, see diagram 11.4.
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1 1 C o m m i s s i o n i n g 11.11 Completion The user control door is designed for left or right hand hinging. If required the hinge can be moved to the other side to that supplied, as follows: Remove the hinge pin bracket securing screw then remove the hinge pin retaining bracket and, holding the HINGE PIN...
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Substances Hazardous to Health The adhesives and sealants used in this appliance are cured and give no known hazard in this state. INSULATION PADS/CERAMIC FIBRE These can cause irritation to skin, eyes and the respiratory tract. If you have a history of skin complaint you may be susceptible to irritation. High dust levels are usual only if the material is broken.
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