Boiler Dimensions; Boiler Components - Viessmann KOB Pyrotec KPT Series Technical Data Manual

Kpt 390 to kpt 1250 series wood-fired boiler
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Mechanical

Boiler Dimensions

Legend
A Boiler return
B Motor for de-ashing system (optional)
C Primary air blower 1
D Boiler supply
Dimensions
Boiler Model KPT-
a
b

Boiler Components

14
(continued)
390
in. (mm)
129
3 / 16
(3282)
in. (mm)
149
5 / 8
(3800)
a
b
E Secondary air blower
F In-feed auger
530
720
149 (3782)
152
5 / 8
(3877)
169
5 / 16
(4300)
174
9 / 16
(4434)
Legend
BS Boiler supply
BR Boiler return
A De-ashing system (optional)
B Cleaning cover, heat exchanger
C Combustion chamber temperature sensor
D Overpressure monitor
E Light barrier, fire box
F Igniter (optional)
G Cleaning cover trough
H Cleaning cover, external grate
K Light barrier de-ashing system
L Boiler 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
Pyrotec Technical Data
950
1250
151 (3835)
172
1 / 2
(4380)
173 (4392)
194
3 / 8
(4937)

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