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Summary of Contents for Ambirad ARO Series
- Page 1 ARO SERIES OIL FIRED TUBE HEATER Installation and operating manual...
- Page 2 Index Commissioning, service and warranty Health and safety Electrical installation Heater suspension & mounting heights Clearance distance to combustible surfaces Heater assembly Flue details Ventilation requirements Ducted air for polluted/dusty atmospheres Oil type and supply details Routine servicing and fault finding Replacement of parts Parts: Spares and installation...
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Page 3: Warranty
1 Commissioning, service and 3 Electrical installation warranty Ensure the burner has a permanent live Commissioning supply in addition to the switch live supply. After installation in accordance with these instructions please contact Ambi-Rad This appliance must be earthed. Service on 01384 489700 to arrange Electrical supply must be via a fused commissioning of the product. - Page 4 Figure 1 Wiring diagram Oil Burner Wiring 7 Way Plug and Socket Field Wiring Photo resistor SA External lockout lamp (optional) TV Transformer - ignition RC External reset lockout (optional) (AR Part No 200159) MV Burner motor RT Control thermostat V1 Oil solenoid valve HS Mains switch V2 Extra safety oil solenoid valve...
- Page 5 4 Heater suspension and Table 1 Mounting heights from floor mounting heights Model ARO40 Horizontal Inclined/wall The weight of the heater is approx. 100kg. Minimum mounting Attachment of the heater support brackets height 4000 3600 to the building structure must be made Recommended mounting using 4mm welded link chain and speed height range...
- Page 6 6 Heater assembly U Tube Figure 5...
- Page 7 6 Heater assembly SL Figure 6...
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Page 8: Flue Details
7 Flue details 10 Oil type and supply details Flue details Technical data Each heater must be individually flued. Model ARO40 Stainless steel twin wall flue is Fuel type 35 sec gas oil class D visc 1.5E at 20˚C recommended to minimise condensation. Oil supply connection BSP Male The product must be used with a flue to... - Page 9 Figure 7 Single Burner Installation (with part number identification) Terminal 200138 Flue Fire Protection Lifter 200mm 200137 -15* 300mm to 2500mm * If total length of capillary is 800mm greater than 15m to burner use 200251/252+ 200143 200148 De-Aerator Burner c/w combined valve Oil Storage Tank...
- Page 10 Burner start up procedure Observe start up sequence; Turn on the oil supply, connect electrical • 1 Fan runs supply. Ensure that the thermostat and • 2 Spark ignition is energized time clock are calling for heat. Bleed the • 3 Oil solenoids open air through the pump by slackening the •...
- Page 11 11 Routine servicing and fault Figure 9 finding 3 mm 3 mm Radiant tube inspection. Brush away any dust on the exterior of the emitter tubes. To remove the burner 5/6mm Disconnect electrical supply by slackening two M8 bolts, twist burner and remove. Inspect the emitter tubes internally.
- Page 12 Figure 11 Priming and adjustment of the pump (Fig.10). 1. Inlet 2. Return 3. Bleed and pressure gauge port 4. Vacuum gauge port 5. Pressure adjustment 6. Nozzle outlet Trouble shooting checklist Symptoms Fault check Burner will not start Mains switch not on. Ensure burner lockout has been reset.
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Page 13: Replacement Of Parts
12 Replacement of parts Note When refitting, ensure the diffuser To Replace the Motor sits against top of the screw head. Disconnect electric and oil supplies to the Disconnect oil pump by slackening 3x grub Removal of nozzle burner. Remove the burner by slackening screws. - Page 14 To Replace the Photo Resistor Pull out of location. Depress clip and pull photo resistor from the socket. Note When replacing ensure photo resistor cell faces forward towards blast tube.
- Page 15 13 Parts : Spares and installation Description Part Number Description Part Number Nipple/washer Oil Pump 200154 200156 Primary solenoid 200164 Motor 200153 200155 Nozzle 200152 Oil hose Pump coupling 200161 200149 Secondary solenoid Gasket 200008 Blast tube 200151 200158 Oil line filter 201071 Electrodes Pump filter...
- Page 16 Ambi-Rad Limited. DY5 1QA United Kingdom Due to continuous product innovation, Ambi-Rad reserves Telephone 01384 489700 the right to change product Facsimile 01384 489707 specification without due notice. UK sales email sales@ambirad.co.uk BCEMA Website www.ambirad.co.uk Document reference number GB/ARO/104/1104...
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