background image

Note: Any combustible material adjacent to the air heater and the flue system must be
so placed or shielded as to ensure that its temperature does not exceed 65

°

C (150

°

F).

In addition to the dimensions mentioned above the following minimum clearances
must be available at the front of the heater to enable it to be serviced.

Heater Model

Clearance

100 & 150

760mm

200 & 300

1000mm

500 & 600

1000mm

Note: To give additional access to the fan stat when installed in a confined space the
left and right side panels are interchangeable.

3.4

Air Supply

In all cases there must be provision for an adequate supply of air for both 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 for the provision of permanent air vents direct to outside.
Any such air vents should have negligible resistance and must not be sited in any
position where it is likely to become easily blocked or flooded nor in a position where
it is possible for the ingress of toxic or flammable vapour. However, if the heater is
sited within a building with an air infiltration rate of less than 0.5 per hour or where the

3.3

Installation Clearances

The space in which the heater is to be fitted must have the following minimum
dimensions:

600mm

1000mm

600mm

600mm

A   

      x         B

ACCESS

DOOR

A  - Width
B - Height

Refer to

Section 3.2

Page 9

Содержание WAH 100

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 30: ...Notes Page 28...

Страница 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...

Страница 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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