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BENSON BSHH 055, Установка, пусконаладка, обслуживание

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BENSON BSHH 055 Скачать руководство пользователя страница 20

 

1210SHH_AMEN,page 20/29 

Figure 16a  : Location components BSHH models

 

1

2

4

5

7

6

8

9

10

11

12

13

3

 

 

Figure 16b  :Detail wiring panel 

 

 

 

1. Burner 

lockout 

indicator/reset 
button  

2. Wiring 

panel 

3. Capillary 

thermal 

overheat control 
with manual 
reset (LC3) 

4. Gas 

connection 

5. Cable 

entry 

connections 

6. Combustion 

flue 

gas extraction 
fan with motor 

7. Blower 
8. Motor 
9. Drain 
10. Combustion 

air 

inlet 

11.  Flue gas outlet 
12. Burner 

box 

assembly 

13. Gas 

manifold 

injector & test 
point 

Components 
14. Electronic 

burner 

controller 

15. Interference 

suppresser filter 

16.  Time delay relay 
17. Earthing 
18.  Wiring terminals for 

electrical controls 

19.  Relay two stage (**) 
20. Motor 

starter 

21. Differential 

pressure 

switch (flue gas) 

22. Connexion 

supply 

voltage 

23.  24V relay (**) 
24.  GM44 (*) (**) 
25. Relay 
 
(*) = not illustrated  
(**)= not standard 

14 

15 

16 

25

17 

22 

18

19

20

21

23 

Содержание BSHH 055

Страница 1: ...attached to the appliance or gas service meter after installation WARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death All work must be...

Страница 2: ...tomer order The installation manual is shipped with the heater Verify that the literature is correct for the heater being installed If the manual is incorrect for the heater contact the supplier befor...

Страница 3: ...put is not adjusted within the range specified on the rating plate MOVING and UNCRATING This unit was test operated and inspected at the factory prior to packaging and was in proper operating conditio...

Страница 4: ...e G30 kg h 4 17 6 23 7 65 NOX emission 100 G20 mg kWh 127 32 128 48 129 79 NOX emission 50 G20 mg kWh 78 48 97 81 112 22 Gas service connection BSP Flue Combustion air connection collars mm 100 130 13...

Страница 5: ...500 684 988 100 47 G 458 940 D 1 2 5 7 B C 47 684 A min 150 min 730 min 2500 min 200 Type A B C D E F G J K 055 840 29 581 100 120 600 140 806 157 083 1468 236 899 130 134 1200 225 1434 301 102 1468 2...

Страница 6: ...ind when determining installation location of the heater in relation to building exhaust systems Where chlorine vapours are prevalent heaters with special grade 316 AISI stainless steel heat exchanger...

Страница 7: ...gnment and joint worthiness 5 Applying gasket seals to prevent air leakage 6 Sectional view of completed joint COMBUSTION AIR SUPPLY FLUE SYSTEM 6 1 General 6 1 1 Flue requirements IMPORTANT The flue...

Страница 8: ...55 083 102 Use only one type of flue pipe dia recommended minimum flue length 1m IMPORTANT CONDENSE DRAIN A condense drain with trap must be fitted to the unit to properly drain all condensation The f...

Страница 9: ...is optional Ensure that dimensioning of condensate drain can handle condense rates as indicated below Condense drain rates of flow BSHH 055 083 102 Nat gas l h 22 33 41 Propane l h 13 19 24 REMARK Fi...

Страница 10: ...ter flue connection socket Follow the flue pipe manufacturer s installation instructions for making joints including connections to the air heater for passing through a building element and for suppor...

Страница 11: ...ed areas should be insulated Where condensation is unavoidable provision must be made for the condensation to flow freely to a point to which it can be released i e a drain or gully The condensation d...

Страница 12: ...stat It is essential that the main input line and neutral to terminals L and N remain live at all times even when the heater is switched off to ensure correct operation of the unit and to let the fan...

Страница 13: ...ply External Controls Energymizor Mk3 Permanent Mains Supply Other Controls 230V J1 5 Controls cables 0 75 mm for up to 200 metre run Fuse rating must be sufficiently sized to handle heater motor load...

Страница 14: ...control o When overheating occurs or when gas supply is not turned off shut the manual gas tap before turning off the electric power o In addition to the above requirements checks to ensure that the f...

Страница 15: ...he air circulation fan will start after about 20 60 seconds In the event of the combustion air volume falling below a safe level the burner will be extinguished a re start cycle will commence after ad...

Страница 16: ...is the time of 10 seconds between burner shutdown and the moment the combustion fan venter is de energized Start pre purge Energisation of venter motor If the differential pressure switch is in normal...

Страница 17: ...rner gas pressure Remove the cover screw Turn the regulator screw anti clockwise to decrease pressure or clockwise to increase pressure see figure 13 Adjusting the burner pressure may only be carried...

Страница 18: ...to turn adjustment screw for maximum pressure setting clockwise to increase and counter clockwise to decrease pressure until desired maximum pressure is obtained c Check maximum pressure setting seve...

Страница 19: ...2 20 Injector dia 1x mm 4 50 4 50 5 60 burner pressure 100 mbar 15 70 34 36 23 50 burner pressure 50 mbar 3 92 8 59 5 87 Natural gas G20 Type Propane gas G31 MAINTENANCE SERVICE 12 1 Maintenance sched...

Страница 20: ...s extraction fan with motor 7 Blower 8 Motor 9 Drain 10 Combustion air inlet 11 Flue gas outlet 12 Burner box assembly 13 Gas manifold injector test point Components 14 Electronic burner controller 15...

Страница 21: ...removed as a unit for inspection or service see below for removal instructions Inspect the burner control compartment annually to determine if cleaning is necessary If there is an accumulation of dirt...

Страница 22: ...emove 2 screws of the burner slider Disconnect wire of the ignition electrode at the burner controller Figure 23 Figure 24 Disconnect flame sensor wire at the burner controller Remove burner box toget...

Страница 23: ...heating value and specific gravity of gas as well as the model and serial number of the unit When removing or replacing the burner orifice be careful not to damage the venturi tube and or the bracket...

Страница 24: ...gas flow and is adjusted at the factory The gas valve requires no field maintenance except careful removal of external dirt accumulation and checking of wiring connections Instructions for testing pr...

Страница 25: ...acility for air intake filters Standard racks are provided to accommodate 50mm nominal thickness filter elements Unless otherwise specified filters supplied will be expendable type synthetic pleated e...

Страница 26: ...heck burner relay ground wire f Unit not properly grounded f Make certain unit is properly field grounded earthed and properly phased L1 to hot lead L2 to neutral g Faulty burner relay g If voltage is...

Страница 27: ...sition flame sensor Is gas flowing Is the igniter position correct in the gas flow Check gas pressure and supply voltage If either are low correct and repeat startup Reposition spark igniter Is there...

Страница 28: ...05 25159 All Flame sensor 05 25140 All Fan control time delay relay 03 25167 All Limit control LC3 03 24959 01 083 102 Limit control LC3 03 24959 02 055 Pressure switch 30 60618 420 055 102 Pressure s...

Страница 29: ...ntrol does not require resetting An indicator light glows at the front panel of the appliance and on a remote control if fitted Reset by pushing light button on appliance or the remote control b check...

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