Oil condensing boiler COB-2 B30

- Floor-standing oil condensing boiler (2-stage)
- Addition of up to 30 % bio-oil possible
- Ambient-air-dependent and ambient-air-independent operation
- Combustion principle: pressurised atomisation
- Technology without oil preheating: Extremely low power consumption
- Intelligently controlled by Wolf control system WRS-2
- Including additional differential pressure sensor
- Standardised efficiency up to 105 % (Hi)
- Optionally expandable with CWL-T-300 domestic ventilation unit and adjacent TS-160 / TR-160 storage tanks (COB-2-15/20/29)
- Robust aluminium-silicon heat exchanger
- Proven ceramic flame tube
- Neutralisation and lifting pump can be integrated to save space
- Can be operated with standard and low-sulphur EL heating oil and bio heating oil (B30)
- Cascadable: Up to 200 kW
- Hybrid+: COB-2-15/20 can be intelligently combined with WOLF heat pumps
- BM-2 control module not included in the scope of delivery

Type

COB-2 B30

15

20

29

40

EEK space heating

A+++ to D

A

A

A

A

Nominal heat output at 80/60°C min./max.

[kW]

9.2 - 14.7

13.4 - 19.5

18.9 - 28.8

27.4 - 38.5

Nominal heat output at 50/30°C min./max.

[kW]

9.6 - 15.4

14.1 - 20.4

19.9 - 30.4

28.7 - 40.4

ø air/flue pipe connection

[mm]

80 / 125

80 / 125

80 / 125

110 / 160

Dimensions (H x W x D)

[mm]

1290 x 566 x 605

1290 x 566 x 605

1290 x 566 x 605

1490 x 566 x 605

Weight

[kg]

92

92

99

122

Ref. no.

8909298

8909299

8909300

8909301