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Check all the pressure release devices and repeat the checks when the cylinder isup to temperature6.7 CHECKING THE FLUE GAS EMISSIONS AND TEMPERATURE.Before proceeding with testing the flue gas make sure that: -You have Dwyer test point plugs and a suitable size of drill.)The black plastic cover is off the burner to allow access to the air adjustmentscrew.You have the Allen keys provided with the burner to hand.Your flue gas analyser is in good condition and set for the appropriate fuel.Drill a suitable hole into the flue approximately 100 mm from the boiler outlet toallow insertion of the flue gas analyser probe.Fire the burner up and allow the boiler to come up to 60 deg C.(Whilst the boiler is coming up to temperature keep an eye on the terminal, ifthere is smoke about increase the air until it goes.)The burner is fitted with a .4 x 60 o SF atomising nozzle.(Always make sure that you have at least two spare nozzles)The burner fuel pump pressure is set at 11 barThe smoke should register zero to one on the bacharach scaleThe net flue gas temperature should be 180 deg C when the boiler watertemperature is at 70 deg C. (If it is slightly lower this is acceptable)The efficiency should read off at 86 to 87%The CO 2 should be set to 10.5% maximumThe O 2 should be set to 7%The CO-CO 2 ratio should be 00122
7 ROUTINE MAINTENANCE7.1 INTRODUCTION.A conventional 24-volt dc pressure jet burner similar to those used on all landbased oil fired boilers powers the burner.Most OFTEC registered land based, oil fired service engineers will be able toservice the boiler as per the routine maintenance section.OFTEC can be contacted on 0845 65 85 080 they have details of allregistered service engineers in the UK.Because the boiler is fired by diesel oil it must be serviced at six monthlyintervals.Servicing will take the form of -:7.2 REMOVING AND CLEANING THE BURNER.When the boiler is fitted a distance of 80 mm clearance above it is required forremoval purposes.23
Page 1 and 2: +12 OR 24 VOLT DC PRESSURE JET BOIL
Page 3 and 4: 4.9 Fire Prevention. ______________
Page 5 and 6: The boiler can be used to heat up h
Page 7 and 8: If the input voltage is turned off
Page 9 and 10: As per normal convention hot water
Page 11 and 12: This is most important as the built
Page 13 and 14: 4.7 SCHEMATIC ELECTRICAL EXTERNAL C
Page 15 and 16: This means that the lower part of t
Page 17 and 18: If the appliance is fitted with a c
Page 19 and 20: 5A.2.♦ The word “CLOCK” to in
Page 21: The burner will attempt to fire and
Page 25 and 26: Work the burner out from the boiler
Page 27 and 28: 7.9 REMOVING THE BAFFLE SYSTEMS AND
Page 29 and 30: Relay 4 is used as a maintaining lo
Page 31 and 32: 8-3 12 VOLT DC TO 24 VOLT DC CONVER

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