Operating instructions

22
5603 882 - 01
Pyrotec Installation & Operating
a
b
Dimensions
Boiler Model KPT- 390 530 720 950 1250
a in. (mm)
129
3
/
16 (3282) 149 (3782) 152
5
/
8 (3877) 151 (3835) 172
1
/
2 (4380)
b in. (mm)
149
5
/
8 (3800) 169
5
/
16 (4300) 174
9
/
16 (4434) 173 (4392) 194
3
/
8 (4937)
Legend
BS Boiler supply
BR Boiler return
A De-ashing assembly with ash container
B Cleaning cover, heat exchanger
C Combustion chamber temperature sensor
D Negative overpressure monitoring assembly
E Light barrier, combustion chamber
F Igniter (optional)
G Cleaning cover trough
H Cleaning cover, external grate
K Light barrier de-ashing system
L Heat exchanger door
M Pneumatic cleaning system
N Combustion chamber door
O Limit switch, combustion chamber door
P Primary air blower 2
Q Drive, in-feed grate
R Temperature sensor in-feed auger
S Limit switch, maintenance cover
T Light barrier, in-feed auger
U Extinguishing water connection
V Boiler drain and fill valve
Legend
A Boiler return
B Motor for de-ashing assembly with ash container
(optional)
C Primary air blower 1
D Boiler supply
E Secondary air blower
F In-feed auger
Boiler Components
Mechanical
Boiler Dimensions (continued)