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No. 

Parameter 

Unit 

SAS NWT 

1. 

Boiler

 

power

   

 

kW 

12,5 

14 

17 

23 

29 

36 

42 

48 

2. 

Boiler heated surface 

m

2

 

1.0 

1.2 

1.5 

2.0 

2.5 

3.0 

3.5 

4.0 

3. 

Boiler efficiency 

79,4 ÷ 85,0 

4. 

Fuel consumption 

kg/h 

1,1 

1,2 

1,4 

1,5 

1,7 

2,0 

2,3 

2,5 

5. 

Load chamber capacity 

dm

3

 

kg 

25 

~20 

30 

~25 

35 

~30 

50 

~40 

75 

~60 

85 

~70 

95 

~80 

110 
~95 

6. 

Exhaust temperature 

°C 

90 ÷ 210 

7. 

Boiler water capacity 

51 

57 

63 

74 

97 

108 

114 

122 

8. 

Boiler weight (without water) 

kg 

245 

260 

290 

320 

375 

440 

520 

580 

9. 

Required chimney draught 

mbar 

0,30 

0,45 

10. 

Maximal allowable operating 
pressure   

bar 

1.5 

11. 

Maximal allowable working temp. 

°C 

85 

12. 

Recommended heating water 
working temp. 

°C 

60 ÷ 80 

13. 

Minimal return water temp. 

°C 

55 

14. 

Power supply 

V/Hz 

 

15. 

Power consumption 

 

 

16. 

D

im

e

ns

io

ns

 

mm  

1080 

1080 

1080 

1145 

1190 

1290 

1440 

1465 

A1 

790 

790 

790 

810 

840 

1000 

1050 

1100 

550 

550 

580 

580 

670 

670 

700 

750 

B1 

450 

450 

520 

520 

590 

590 

680 

730 

940 

990 

990 

1060 

1110 

1150 

1190 

1190 

H1 

900 

960 

960 

1040 

1090 

1130 

1170 

1170 

H2 

320 

320 

320 

320 

320 

320 

320 

320 

H3 

690 

740 

740 

780 

825 

875 

900 

880 

360 

360 

360 

400 

460 

460 

550 

570 

C1 

190 

190 

190 

230 

290 

290 

380 

410 

490 

550 

550 

620 

660 

720 

740 

740 

17. 

Smoke conduit diameter 

mm  

160 

160 

180 

180 

200 

200 

220 

220 

18. 

Connector pipe diameter  
(supply/return) 

G 1½ 

G 2 

19. 

Load door opening 

mm x mm 

280x170 

280x170 

340x170 

340x170 

340x170 

340x170 

340x210 

340x210 

20. 

Minimal chimney height

 

10 

21. 

 

Required chimney dimensions 
/diameter 

 

cm x cm 

mm 

16x16 

180 

17x17 

200 

18x18 

210 

20x20 

220 

21x21 

240 

22x22 

250 

25x25 

280 

25x25 

280 

TECHNICAL AND OPERATION PARAMETERS OF SAS NWT BOILER

 

Содержание NWT

Страница 1: ...L A R S K I 28 100 Busko Zdr j Owczary ul Przemys owa 3 Phone 48 41 378 46 19 Fax 48 41 370 83 10 TECHNICAL START UP DOCUMENTATION of water boiler s for heating installations SAS NWT type adopted for...

Страница 2: ...r to a heating installation 8 6 5 Connecting boilers to electrical installation 9 7 Operation and installation guidelines 9 7 1 Filing with water 9 7 2 Boiler s firing up 10 Table technical exploitati...

Страница 3: ...3...

Страница 4: ...4...

Страница 5: ...ler is 0 30 0 55 mbar depending on boiler s power These boilers may also work in hot water installations utilizing a heat exchanger Boiler s selection for building heating should be based on heat bala...

Страница 6: ...neral wool which fill the space between the heat exchanger and boilers casing pos 1 Coal heating boilers of SAS NWT type are equipped with a controller and blow in fan Boilers work based on the proces...

Страница 7: ...cal Start Up Documentation 6 1 REQUIREMENTS FOR BOILER ROOM The boiler room where the heating boiler for central heating installation shall be installed must conform the requirements of detailed regul...

Страница 8: ...on detailed regulations being in force in the country of destination Assuming that it is not possible to achieve such parameters for chimney and chimney draught problems are experienced resulting in i...

Страница 9: ...r temperature below 55 C then the boiler should be connected to the heating installation equipped with three or four pass valve protecting it against low temperature corrosion 6 5 CONNECTING BOILER TO...

Страница 10: ...pieces of paper and wood Then thin layer of coal is applied Once a coal is glowing the ash box and furnace door must be closed Open fuel charge door and fill the combustion chamber with fuel reaching...

Страница 11: ...g pressure bar 1 5 11 Maximal allowable working temp C 85 12 Recommended heating water working temp C 60 80 13 Minimal return water temp C 55 14 Power supply V Hz 15 Power consumption 16 Dimensions A...

Страница 12: ...735 785 835 885 885 935 985 985 1035 H 1500 1560 1560 1560 1610 1635 1685 1735 1735 1780 1830 1830 1870 H1 1470 1530 1530 1530 1580 1605 C 1655 C 1705 C 1705 C 1750 C 1800 C 1800 C 1840 C H2 350 300 3...

Страница 13: ...r jacket 8 glow prevention grid 13 smoke conduit cleaning hole 18 blowdown connection 23 temperature regulator controller 4 furnace chamber 9 water grates 14 smoke throttle 19 hot water connector pipe...

Страница 14: ...tion connector pipe 3 water jacket 8 water grate 13 temperature sensor well 18 smoke conduit cleaning hole 23 blowdown connection 4 return water connector pipe 9 furnace chamber 14 hot water connector...

Страница 15: ...troller keeps it constant If boiler s temperature is lower than set rotation speed of fan is increased if it is higher scavenges of the boiler are only performed 7 4 CLEANING THE BOILER In order to us...

Страница 16: ...fire up a boiler by use of petrol kerosene solvents explosion may occur causing he operator to be burned in case of installation malfunction and lacking water in a boiler do not fill it in if boiler...

Страница 17: ...r s start up and after each standby heat the boiler e g burn it up to 70 C and keep that temperature for several hours Hitting shooting in boiler air in the heating installation and boiler due to impr...

Страница 18: ...ng a boiler to a heating installation make check if all boiler s components are in good working condition and that the boiler is fully equipped NOTE Boilers need to be transported in the vertical posi...

Страница 19: ...lized by manufacturer is only possible based o expert opinion that repair is not workable 10 If the advertiser does not allow double warranty repairs despite the willingness of the guarantor to comply...

Страница 20: ...tation shall be addressed ZAK AD METALOWO KOTLARSKI Owczary ul Przemys owa 3 28 100 Busko Zdr j Tel 4841 378 46 19 Fax 4841 370 83 10 http www sas busko pl e mail biuro sas busko pl serwis sas busko p...

Страница 21: ...21 SERVICE REPAIRS...

Страница 22: ...mperature boiler of SAS NWT type installed and operated in pursuance of Technical Start Up Documentation Boiler no Heating capacity Heated surface Year of manufacture Manufacturer signature and stamp...

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