Index Index ......................page General information ....................2 Safety instructions ...................... 3 Installation and maintenance information ..............4 Water connections and gas supply connection ............5 Control unit operation ....................6 Information for energy-efficient operation ............... 7-8 General information Gas is an environmentally friendly fuel which does not represent any danger,unless handled with gross negligence.
SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS If you smell gas - never switch ON any lights - never operate electrical switches - keep naked flames away - close the gas shut-off valve - open windows and doors - inform your gas supply company; use a telephone outside the danger area Please note - risk of poisoning, suffocation and explosion.
Installation and maintenance information Installation/modifications - Your gas fired condensing boiler should only be installed and modified by an appro- ved heating contractor, as only they have the essential knowledge to carry out such work. - Gas components must not be modified. - Never close or restrict the ventilation apertures in doors or walls when operating the boiler in the open flue mode;...
Inhibitors are not permissible as there is a risk of damage to the boiler. Filling the siphon The siphon must be fitted and filled. Siphon Siphon Siphon Fig.: Siphon CGB-75/100 Fig.: Siphon CGB-11/20/24, Fig.: Siphon CGB-35/50 CGB-K-20/24 Opening the shut-off equipment Maintenance valve Maintenance valve Heating flowf...
Control Control unit operation ON / OFF Reset System Heating water 230 V AC button temperature temperature selector System pressure Heating water Illuminated ring (not at CGB-75/ temperature as status indicator CGB-100) selector Illuminated ring as status indicator Illuminated ring Explanation Flashing green Standby (power supply ON, burner OFF, e.g.
- Equip your heating system with a weather-compensated heating controller from the Wolf range of accessories. Your heating contractor will be happy to advise you about optimum adjustments. - In conjunction with the Wolf control accessories, use the night setback function to match the energy level to the actual demand period.
Information for energy-efficient operation Keep the heat inside the room - at night too At night, closing shutters and drawing curtains noticeably reduces heat losses via the window areas. Insulating the radiator recesses and light coloured paintwork can save up to 4 % off your heating bills. Airtight joints at windows and doors also helps to keep energy inside the room.