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WarmFlow WAH 100, Installation & Servicing Manual, Page: 1 / 32

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WarmFlow WAH 100 Installation & Servicing Manual Download Page 1

INSTALLATION & SERVICING

 

MANUAL FOR

WARMFLOW

OIL FIRED

WARM AIR HEATERS

MODELS

WAH  100/150

 

WAH  200/300

 

WAH    500/600

LEAVE THESE INSTRUCTIONS WITH THE END USER

OIL FIRING TECHNICAL

ASSOCIATION FOR THE

PETROLEUM INDUSTRY

OIL FIRING EQUIPMENT

GROUP MEMBER

NATIONAL

ACCREDITATION

OF CERTIFICATION

BODIES

BSI

R
E

G

IS

T E R E D

F

IR

M

CERT. No. FM 29884

BS 5750

PART 2

ISO 9002

Summary of Contents for WAH 100

Page 1: ...150 WAH 200 300 WAH 500 600 LEAVE THESE INSTRUCTIONS WITH THE END USER OIL FIRING TECHNICAL ASSOCIATION FOR THE PETROLEUM INDUSTRY OIL FIRING EQUIPMENT GROUP MEMBER NATIONAL ACCREDITATION OF CERTIFIC...

Page 2: ...recommended that the heater is serviced annually Warmflow Engineering Service division provides an excellent back up service operating a team of Oftec trained engineers who can meet all the servicing...

Page 3: ...Dimensions 8 3 3 Installation Clearances 9 3 4 Air Supply 9 3 5 Ductwork 10 3 6 Filters 10 3 7 Electrical Supply 11 4 0 Oil Supply 18 4 1 One Pipe Systems 18 4 2 Two Pipe Systems 19 5 0 Flues 20 6 0...

Page 4: ...a double skin construction which insures low surface temperatures The panels are all easily removable for complete access to any part of the heater while the front panel has been split to allow for e...

Page 5: ...At which point the fan stat will shut the main air fan down Because of residual heat within the combustion chamber the fan stat may re start the main air fan until sufficient cooling of the combustio...

Page 6: ...2 2 Components 2 2 1 Heater Fan Stat Air Inlet Grills Fan Fan Motor Base Pallet Control Panel Burner Combustion Chamber Door Air Discharge Hoods Heat Exchanger Page 4...

Page 7: ...lled Out High Limit Stat Setting Peg 100 C Fan on Setting Peg 40 C Fan Off Setting Peg 20 C High Limit Reset Button Red Overload Relay Reset Button Red Contactor 5 Pin Mains In Plug Room Stat 5 Amp Fu...

Page 8: ...e timing segments to the outer rim of the clock The minimum time period for each segment is 2 hours Before operating the heater ensure that the selector switch is in its mid position A room thermostat...

Page 9: ...1 NFGT C 225 185 195 Nozzle Danfoss or Delevan Kerosine 1 25 x 60 S 2 5 x 60 S Pump Bar 10 9 Pressure psi 145 130 Nozzle Danfoss or Delevan Gas Oil 1 0 x 60 S 2 0 x 60 S 4 0 x 60 S Pump Bar 13 12 5 13...

Page 10: ...0 150 200 300 500 600 A 1625 1860 2145 B 615 790 1020 C 950 1090 1445 D 1410 1640 1895 E 285 375 375 F 285 380 380 G 280 380 380 H 202 260 290 I 342 400 430 J 900 1095 1190 K 127 152 203 3 2 Dimension...

Page 11: ...combustion and general ventilation a Where heater is sited within area to be heated So far as any ventilation requirements are concerned the installer should take note of any mandatory requirements f...

Page 12: ...heater free area 100 150 2300 CM2 200 300 3000 CM2 500 600 6500 CM2 3 5 Ductwork All heaters are supplied for free standing and free blowing operation and are not suitable for connection to a ducted s...

Page 13: ...position The minimum recommended cable size for the mains supply is 2 5mm2 All external wiring must be enclosed within approved conduit Conduit from isolator switch must run so as not to interfere wi...

Page 14: ...4 3 2 1 ROOM THERMOSTAT REMOVE LOOP A MAIN THERMINAL BLOCK 6 7 8 9 3 7 4 Fitting a Frost Thermostat The frost thermostat must be located in the coldest part of the building but where is can respond t...

Page 15: ...gle Phase By inserting a small screwdriver into the slots as shown the retaining clips can be prised open so allowing the cover to be hinged up revealing the wiring connections Before closing ensure t...

Page 16: ...3 7 7 Wiring Diagram for Single Phase Control Panel Page 14...

Page 17: ...3 7 8 Wiring Schematic for Single Phase Control Panel Page 15...

Page 18: ...3 7 9 Wiring Diagram for Three Phase Control Panel Note If the fan and motor are turning the wrong direction simply swap over the brown and black wire on the motor plug Page 16...

Page 19: ...3 7 10 Wiring Schematic for Three Phase Control Panel Page 17...

Page 20: ...fire valve should be fitted to the oil line preferably before the oil line enters the building I E BS 5410 The fire valve sensor can be connected to heater casing above the burner by attaching a retai...

Page 21: ...aerator manufacturer STEEL TANK SHOWN PLASTIC TANK ALSO SUITABLE FIRE VALVE FILTER NON RETURN VALVE SAW CUT INSIDE TANK TO PREVENT SYPHON FILTER MAY BE POSITIONED OUTSIDE RETURN LINE NO FILTERS OR VAL...

Page 22: ...system In order to minimise condensation the use of double walled flue pipe or insulation is recommended Where condensation in the flue is unavoidable provision should be made for condensate to flow...

Page 23: ...t screw 2 Control box 6 Air tube connection B F 3 Reset button with lock out lamp 7 Pump pressure adjustment screw 4 Flange with insulating gasket 8 Pressure gauge port 1 Return line 6 Screw fixing ai...

Page 24: ...on port 2 To nozzle 3 Pressure gauge port air bleed 4 Pump pressure adjustment 5 Vacuum port 6 To hydraulic ram 7 Return port 8 By pass plug 1 Return line 6 Hydraulic jack with air damper 2 Suction li...

Page 25: ...y require a different air damper setting which should be checked and set during commissioning 6 4 Electrode Setting Before assembling or removing the nozzle loosen the screw A and move the electrodes...

Page 26: ...panel lit Is there power to the burner Check motor and control box Check wiring Check operation of stat check wiring Is there continuity across the room stat Is there continuity across the overload re...

Page 27: ...sembly 10 3008645 Fan 11 3008646 PE Cell 12 3007479 Capacitor 4 F 13 3007582 Needle Valve 14 3008651 Regulator 15 3000439 Pump Seal NO CODE 3748757 DESCRIPTION 16 3008654 Pump 17 3007162 O Ring 18 300...

Page 28: ...15 3007156 O Ring 16 3000439 Pump Seal 17 3005789 Tube 18 3000443 Joint NO CODE DESCRIPTION 19 3006557 Access Plate 20 3005791 Collar 21 3005764 Nozzle Holder 22 3002278 Control Box Base 23 3001156 Co...

Page 29: ...3005808 Tube 21 3006500 Retarder 22 3002279 Coil 23 3006924 Pump NO CODE DESCRIPTION 24 3000443 Joint 25 3005720 Flexible Pipe 26 3005820 Motor 27 3006558 Access Plate 28 3001156 Control Box 29 300228...

Page 30: ...Notes Page 28...

Page 31: ...lity of the installer to ensure that the heater is properly commissioned Ref BS 5410 Parts 1 2 Failure to have this appliance commissioned may invalidate the warranty COMMISSIONING DETAILS To ensure t...

Page 32: ...state Moira Road Lisburn Co Antrim N Ireland BT28 2RF Tel 02892 621515 Fax 02892 621199 E mail sales warmflow co uk Telford Unit C4 Stafford Park 4 Telford TF3 3BA England Tel 0161 205 4202 Fax 0161 2...

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