Wolf CGB-11, 3-stage pump
Code: 8611399Z02Product detailed description
Wall-mounted condensing boiler WOLF CGB-11 with a built-in stainless steel plate heat exchanger for instantaneous heating of drinking water.
The boiler is supplied with a 3-stage boiler pump, combustion air supply either dependent on or independent of the boiler room.
- wall-mounted gas condensing boiler with minimal space requirements
- ideal for economical heating and efficient water heating
- top-class condensing technology ensures high savings (maximally efficient during condensation - efficiency up to 110%), a modulating burner achieving extremely low levels of combustion pollutants
- the option of instantaneous DHW heating via a stainless steel plate heat exchanger
- variants with a modulated output from 3.2 to 50 kW
- a clean, balanced design that adapts to any space
General parameters:
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| TYPE | CGB-11 | CGB-20 | CGB-K-20 | CGB-24 | CGB-K-24 | CGB-35 | CGB-50 | |
| Rated thermal output at 80/60 °C flow/return | kW | 10,0/14,6 | 19,0/22,9 | 23,1/27,6 | 32,0 | 46,0 | ||
| Rated thermal output at 50/30 °C flow/return | kW | 10,9 | 20,5 | 24,8 | 34,9 | 49,0 | ||
| Rated thermal input | kW | 10,3/151 | 19,5 | 19,5 (23,5) | 23,8/28,5 | 33,0 | 47,0 | |
| Min. thermal output (modulated) at 80/60 °C flow/return | kW | 3,2 | 5,6 | 7,1 | 8 | 11 | ||
| Min. thermal output (modulated) at 50/30 °C flow/return | kW | 3,6 | 6,1 | 7,8 | 9 | 12,2 | ||
| Minimum thermal input (modulated) | kW | 3,3 | 5,7 | 7,3 | 8,5 | 11,7 | ||
| Dimensions | ||||||||
| Height x width x depth | mm | 855 x 440 x 393 | ||||||
| Flow connection, external thread | mm | 20 (G 3/4“) | G 1 1/4“ | |||||
| Return connection, internal thread | mm | 20 (G 3/4“) | G 1 1/4“ | |||||
| Connection for drinking water heating | - | G 3/4“ | 1“ | |||||
| Cold water connection | - | G 3/4“ | 1“ | |||||
| Gas connection | R 1/2“ | 3/4“ | ||||||
| Combustion air supply / flue gas exhaust connection | mm | 95,5/63 | 125/80 | |||||
| Gas consumption | ||||||||
| Natural gas H (Hi=9.5 kWh/m3 = 34.2 MJ/m3) | m3/h | 1,08 (1,58) | 2,05 (2,47) | 2,50/3,00 | 3,47 | 4,94 | ||
| Gas pressure at the connection | ||||||||
| Natural gas | mbar | 20 | ||||||
| Heating | ||||||||
| Flow temperature setting (factory-set) | °C | 75 | ||||||
| Flow temperature up to approx. | °C | 90 | ||||||
| Max. total pressure of heated water | bar | 3,0 | ||||||
| Volume of heating water in the heat exchanger | l | 1,3 | 2,5 | |||||
| Flow rate for water heating | l/min | - | 2,0-6,5 | - | 2,0-6,5 | - | ||
| Special flow rate "D" at delta T = 30K | l/min | - | 9,4 | - | 9,4 | - | ||
| Min. flow pressure / min. flow pressure per EN625b | bar | - | 0,2/1,0 | - | 0,2/1,0 | - | ||
| Max. total pressure | bar | - | 10 | - | 10 | - | ||
| Temperature range for water heating (adjustable) | °C | - | 40-60 | 40-60 | 15-65 | |||
| Corrosion protection of the water heater exchanger | - | stainless steel | - | stainless steel | - | |||
| Total volume of the expansion vessel | l | 12 | ||||||
| Gas pressure in the expansion vessel | bar | 0,75 | - | |||||
| Available fan pressure | Pa | 90 | 115 | 145 | ||||
| Electrical connection | ||||||||
| Protection rating | ||||||||
| Total weight (without water) | kg | 42 | 45 | 42 | ||||
Additional parameters
| Category: | Wolf |
|---|---|
| Warranty: | 2 years |
| Product replaced by new one: | https://www.atria.sk/protherm-gepard-condens-12-mko/ |
| The item has been sold out… | |
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Discussion
List of discussions
J
juraj
juraj
Dobrý deň, požiadam o odpoveď. Je možné použitie Závesného kondenzačného kotla WOLF CGB-11 aj na vykurovacie médium Propan Bután. Riešim možné vykurovanie dreveného RD /klasická stará drevenica / o ploche 100 m2 cez zásobník plynu PB. Ďakujem za stanovisko
A
atria
atria
Dobrý deň, Závesný kondenzačný kotol WOLF CGB-11 je žiaľ momentálne v našom internetovom obchode nedostupný. Prajem Vám pekný zvyšok dňa.