Eco Heating Systems CB 105 HW, Installation, Service And User Manual

Page: 53 / 147

E93.1803.901 HW 54
C83 Closed
Air supply
from outside
* Separate air supply duct from external wall.
*Flue gas discharge through individual or
shared flue ducting built into the building.
* Air supply inlet and flue gas outlet at different
air pressure zones.
* Condensate is not allowed to go to the boiler.
* Technical data:
nominal T
flue gas
85 °C
nominal Q
fluegas
see 3.2.1
1)
maximum T
fluegas
90 °C
min. load T
fluegas
35 °C
min. load Q
fluegas
see 3.2.1
1)
nominal % CO
2
see 3.2.1
1)
1) technical specifications datasheet
* Flue duct: Material: PP or SS
CE approved
C93
Closed
Air supply
from outside
Type C93 . A type C9 appliance incorporating a
fan upstream of the combustion cham-
ber/heat exchanger.
Minimum required diameter/ cross section area:
boiler diameter area
CB 85, 105, 125 100 mm 7854 mm 2
CB 155 150 mm 17671 mm 2
Air inlet
Flue outlet
Air inlet