Technical information | 4
M2250322_en | Installation instructions Wood chip boiler T4e 200-350
21
4.3 Components and connections
T4e 200 - 250
T4e 300 - 350
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
I
J
J
K
K
K
K
L
L
M
N
N
M
Item
Description
200 - 250
300 - 350
A
Top flue gas pipe connection
249 mm
-
W
Safety heat exchanger
1/2“
C
Induced draught fan
-
D
Boiler flow
2 1/2“
DN 80 / PN 6
E
Rear flue gas pipe connection
249 mm (optional)
249 mm
F
Boiler return
2 1/2“
DN 80 / PN 6
G
Mixing valve for the return temperature control
-
H
Main switch and safety temperature limiter STL
-
I
Pump for the return temperature control
-
J
Primary air actuator for flue gas recirculation
-
K
Line regulating valve (optional)
-
L
Drive for ash removal
-
M
Drainage
1“
N
Ash container
160 Litres
