Wolf COB Technical Manual And Installation Instructions page 11

Oil condensing boilers
Rated heating output at 80/60 °C, stage 1/2
Rated heating output at 50/30 °C, stage 1/2
Rated load, stage 1/2
Oil throughput, stage 1/2
Rated capacity TS (equivalent)
TS continuous cylinder output
TS output factor
DHW output TS
Standby input TS
Max. permissible cold water supply pressure TS*
Minimum anode current, protective magnesium anode
External diameter, heating flow
External diameter, heating return
Drain connection
Oil connection, flow/return hoses
Cold water supply
DHW connection
DHW circulation connection
Height
Width
Depth
Boiler weight
Cylinder weight
Balanced flue connection
Air/flue gas routing
Fuel oil to DIN 51603-1/6
Nozzle *
Fuel oil filter
CO setting stage 1 and stage 2
2
Pump pressure stage 1
Pump pressure stage 2
Maximum negative pressure in oil line
Flow temperature, factory setting
Max. Flow temperature
Heating water pressure drop at Δ T=20 K
Heating water pressure drop at Δ T=10 K
Max. permissible boiler pressure
Heating surface, heating water heat exchanger
Water capacity of the heat exchanger
Standard seasonal efficiency [to DIN] at 40/30 °C (H
Standard seasonal efficiency [to DIN] at 75/60 °C (H
Efficiency at rated load at 80/60 °C (H
Efficiency at 30% partial load and TR=30 °C (H
Boiler standby loss qB at 70 °C (EnEV)
Rated heat input (stage 2):
Flue gas mass flow rate
Flue gas temperature 50/30 - 80/60 °C
Available fan draught
Lowest heat input (stage 1):
Flue gas mass flow rate
Flue gas temperature 50/30 - 80/60 °C
Available fan draught
Electrical connection
Integral fuse (medium time lag)
Power consumption, stage 1 / stage 2
IP rating
Amount of condensate at 40/30 °C
Condensate pH value
CE designation
* this nozzle enables the emission requirements to be met in accordance with the standard and guarantees reliable operation.
No other nozzles are permissible!
3062547_201802
6 Specification
kW
kW
kW
kg/h
l
kW/Ltr/h
NL60
l/10 min
kWh/24 h
bar
mA
G
G
G
G
G
G
mm
mm
mm
kg
kg
mm
Type
%
bar
bar
bar
°C
°C
mbar
mbar
bar
m²
litres
%
/ H )
i s
%
/ H )
i s
/ H ) %
i s
/ H ) %
i s
%
g/s
°C
Pa
g/s
°C
Pa
V~/Hz
A
W
l/h
COB-29 COB-29/TS
18,5 / 28,2 18,5 / 28,2
19,6 / 29,6 19,6 / 29,6
19,0 / 29,0 19,0 / 29,0
1,60 / 2,45 1,60 / 2,45
- 160 (260)
- 29 / 710
-
-
-
-
- > 0,3
1½"
1½"
1"
3/8"
-
-
-
1290 1290
566 1132
605
99
-
80/125 80/125
B23, B33, C33(x), C43(x), C53(x), C63(x), C83(x), C93(x)
Fuel oil EL, low sulphur, bio-oil B10 or fuel oil EL standard
Danfoss 0.55 / 80° S LE
Siku max. 40 μm
13,5 ± 0,3 13,5 ± 0,3
8,5 ± 1,0 8,5 ± 1,0
16,8 ± 2,5 16,8 ± 2,5
-0,3
80
90
17
55
3
3,05
9.0
105 / 99 105 / 99
101 / 96 101 / 96
97 / 91 97 / 91
103 / 97 103 / 97
0,55
13,33 13,33
55 - 76 55 - 76
105
9,05
40 - 64 40 - 64
55
230/50 230/50
5 A
129 / 178 129 / 178
IP 20 IP 20
2,2
around 3 around 3
CE-0085BS0326
COB-40
25,3 / 38,0
26,8 / 40,0
26,0 / 38,8
2,44 / 3,64
-
-
5.0 -
300 -
1,47 -
10 -
-
1½" 1½"
1½" 1½"
1" 1"
3/8" 3/8"
3/4" -
3/4" -
3/4" -
1490
566
605 605
99 122
76 -
110/160
13,5 ± 0,3
11,0 ± 1,0
23,5 ± 2,5
-0,3 -0,3
80 80
90 90
17 54
55 205
3 3
3,05 3,85
9.0 11,5
104 / 98
98 / 93
98 / 92
103 / 98
0,55 0,45
17,51
56 - 83
105 150
9,05 10,91
43 - 68
55 72
230/50
5 A 5 A
126 / 205
IP 20
2,2 2.8
around 3
11