Gas combi boiler
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The competence brand for energy saving systems ComfortLine Gas fired condensing boilers Wall mounted gas fired condensing boilers CGB / CGB-K Gas fired condensing centres CGS / CGW

ComfortLine Gas fired condensing boilers Benefits of the WOLF gas fired condensing boilers up to 24 kW CGB / CGB-K / CGW / CGS • Gas fired condensing boilers, sealed combustion chamber, for open and balanced flue operation • Certified with the DVGW quality symbol; tested in accordance with German and European Directives; extremely clean combustion • High standard efficiency up to 110% (Hi) / 99% (Hs) for the best possible energy utilisation • Meets the requirements for the "Blue Angel" certificate of environmental excellence to RAL-UZ 61 when operated with natural gas • Premix burner for...

ComfortLine Gas fired condensing boilers CGB-K-20, -24 wall mounted gas fired condensing boilers for DHW and central heating Wall mounted gas fired condensing boilers for DHW and central heating with integral stainless steel DHW heat exchanger • Modulation range for flow/return 50/30 °C: CGB-K-20 from 6.1 to 20.5 kW CGB-K-24 from 7.8 to 24.8 kW 855 • Booster output for DHW heating: CGB-K-20 22.9 kW CGB-K-24 27.6 kW • Wall mounted combi boiler easily retrofitted - optionally without cylinder or with cylinder CSW-120 440 393 CGW-20/120, -24/140 gas fired condensing centres with high...

ComfortLine Gas fired condensing boilers CGS-20/160, -24/200 gas fired condensing centres with stainless steel DHW heat exchanger and enamelled steel stratification cylinder 393 Gas fired condensing centre, comprising a wall mounted gas fired condensing boiler with a stainless steel DHW heat exchanger and a stratification cylinder in modular design • Modulation range for flow/return 50/30 °C: CGS-20/160 from 6.1 to 20.5 kW CGS-24/200 from 7.8 to 24.8 kW • Booster output for DHW heating: CGS-20/160 22.9 kW CGS-24/200 27.6 kW 855 • The "Turbostop system" (patent applied for) provides a...

ComfortLine Gas fired condensing boilers CGB-35, -50 wall mounted gas fired condensing central heating boilers CGB-K40-35 wall mounted gas fired condensing boilers for DHW and central heating Wall mounted gas fired condensing central heating boiler CGB-35, -50, sealed combustion chamber, for open and balanced flue operation, may be combined with DHW cylinders, e.g. SE-2 855 Wall mounted gas fired condensing boiler CGB-K40-35 for DHW and central heating with integral stainless steel DHW heat exchanger, sealed combustion chamber, for open and balanced flue operation CGB SE-2 • Modulation...

ComfortLine Gas fired condensing boilers CGB-75, -100 wall mounted gas fired condensing central heating boilers Wall mounted gas fired condensing central heating boilers CGB-75, -100, sealed combustion chamber, for open and balanced flue operation, may be combined with DHW cylinders, e.g. SE-2 • Modulation range for flow/return 50/30 °C: CGB-75 from 19,6 to 75,8 kW CGB-100 from 19,6 to 98,8 kW CGB • Tested in accordance with German and European Directives; extremely clean combustion SE-2 • High standard efficiency up to 110% (Hi) / 99% (Hs) for the best possible energy utilisation • The...

Standard control ON / OFF Reset button Heating water temperature selector Illuminated ring DHW temperature selector Illuminated indicator ring as status display Thermometer Pressure gauge 7 3 8 1 9 5 4 6 7 3 8 2 Heat demand: pump running, burner OFF Emissions test mode Burner ON, flame steady Flashing red 2 Standby (power supply ON, burner OFF) Constant yellow 6 Flashing green Flashing yellow 5 Explanation Constant green 4 Display Fault DHW temperature selector The setting range 1-9 corresponds to a cylinder temperature of 15 to 65 °C. Combined with a control thermostat for wall mounted gas...

Control accessories Standard controller; part of the standard delivery of the gas fired condensing boiler BM programming module (incl. outside temperature sensor) as weather-compensated control thermostat BM programming module with wall mounting base (accessory) as remote control Two-wire eBUS cable • Time programs for DHW and central heating • LCD with background illumination • Easy plain text guide through the menus • Control by rotary selector with key function • Four function keys for frequently used functions (heating, DHW, setback, help) • Installation either inside the boiler control...

Control accessories Cascade module KM • Extension module for control of systems with low loss header or cascade configuration • Applicable for controls of condensing gas boilers (4 appliances) • Esay configuration of the controller through selection of pre-defined system options • Suitable for regulating one mixer circuit • Programming module BM may either be plugged in or used as remote control with wall mounting base • 0-10V input for building control network systems, fault signal output 230V • eBus interface with automatic energy management • Rast-5 connection technology Radio clock (DCF...

Balanced flue routing for wall mounted gas fired boilers up to 24 kW and gas fired condensing centres C33x B23 B33 C43x C33x IIII IIII II C53x IIII II C13x IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIII C33x III I III IIII IIIIIIIII I C53 C33x C83x C33x C43x C33x System versions C33x Vertical concentric roof outlet through a pitched or flat roof, vertical concentric balanced flue routing for installation in a duct (balanced flue) C33x Horizontal roof outlet through a pitched roof (balanced flue) except CGB-11 with DN...

Balanced flue routing for wall mounted gas fired boilers from 35 kW to 50 kW IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIII IIII I C33x C33x C33x C53x IIII II B23 B33 C43x II II IIIII IIIIIII I IIIIIIII I C53 C33x C83x C43x C33x C33x C83x B33 System versions Maximum length 1) [m] CGB-35 CGB-K40-35 CGB-50 C33x Vertical concentric roof outlet through a pitched or flat roof, vertical concentric balanced flue routing for installation in a duct (balanced flue) 22 13 13 C33x Horizontal roof outlet through a pitched roof...