Operating instructions

25
5603 882 - 01
Pyrotec Installation & Operating
Item Boiler Model KPT- 390 530 720 950 1250
no. Description Quantity Quantity Quantity Quantity Quantity
1 Pipe adaptor primary air 1 11111
2 Pipe adaptor primary air 2 11111
3 Elbow 130 x 0.9/90°
with PD
55555
4 Flue damper blade
D=5d in. (130 mm)
44444
5 Pipe 130 x 0.6
L=9
7
/
8 in. (250 mm)
2 -- 1 -- --
6 Pipe 130 x 0.6
L=19f in. (500 mm)
1[1x L=8
7
/
8 in.
(225 mm)]
3[1x L=8
7
/
8 in.
(225 mm)]
1[1x L=9 in.
(228 mm)]
3[1x L=12d in.
(308 mm)],
1[1x L=16d in.
(409 mm)]
1[1x L=12d in.
(308 mm)]
7 Pipe 130 x 0.6
L=39d in. (1000 mm)
3[1x L=31c in.
(805 mm)],
1[1x L=36 in.
(914 mm)]
3[1x L=31c in.
(805 mm)],
1[1x L=32f in.
(830 mm)],
1[1x L=36 in.
(915 mm)]
5[1x L=18d in.
(460 mm)],
1[1x L=28e in.
(720 mm)],
1[1x L=33a in.
(845 mm)]
4[1x L=36 in.
(915 mm)]
5[1x L=36 in.
(915 mm)]
8 Clamping band 130
with gasket
18 18 18 19 20
9 Distributor 11111
10 Fan DMVL 11111
11 Intake cone 11111
12 Recirculation bracket 11111
13 Threaded rod M12
L=7b in. (190 mm)
21222
14 Threaded rod M12
L=9
7
/
8 in. (250 mm)
--1------
15 Pipe clamp 125-130 M12 22222
16 Fan bracket 11111
17 Mesh 8 x 8 11111
18 Pipe insulation
L=39e in (1000 mm)
45566
19 Bolt M12 x 1 in. (25 mm) 44444
20 Nut M12 44444
21 Lock washer M12 88888
22 Bolt M8 x 1 in. (25 mm) 66666
23
Bolt M8 x c in. (20 mm)
88888
24 Nut M8 66666
25 Lock washer M8 14 14 14 14 14
26
Bolt M5 x c in. (20 mm)
44888
27 Lock washer M5 44888
x Distance between the
recirculation fan and the
supply flange.
27e in. (695 mm) 27e in. (695 mm)
28
7
/
8 in. (735 mm)
33a in. (845 mm) 33a in. (845 mm)
y Height of the horizontal
recirculation section.
41b in. (1055 mm) 51a in.(1303 mm) 49b in.(1258 mm) 51d in. (1299 mm)
71
7
/
8 in.(1825 mm)
Note: Items 6 and 7 need to be lengthened by the customer.
Recirculation System (continued)
Mechanical