Buderus GB142-24 User Instructions
Condensing
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Also See for GB142-24:
- Servicing instructions (132 pages) ,
- Installation and servicing instructions (100 pages) ,
- Installation manual (68 pages)
Related Manuals for Buderus GB142-24
Summary of Contents for Buderus GB142-24
- Page 1 7215 0300 - 02/2008 US/CA (en) For the user User’s Instructions Condensing gas boiler GB142-24/30/45/60 This manual must be retained for future use. Please read thoroughly before operating...
- Page 2 The operating manual is part of the documentation that is delivered to the installation's operator. Go through the information in this manual with the owner/ operator and make sure that he or she is familiar with all the necessary operating instructions. http://www.buderus.net...
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Page 3: Table Of Contents
Starting up the boiler ....15 Shutting down the boiler ....18 http://www.buderus.net... - Page 4 About these instructions These user's Instructions contain important information for the safe and proper operation of GB142-24/30/45/60 condensing gas boilers. If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
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Page 5: For Your Safety
Indicates presence of hazards that will or outdoor reset control AM10 (scope of delivery), can cause minor personal injury or property a room controller RC35 (optional) or an On/Off damage. thermostat (accessory). CAUTION: Risk of electric shock. Indicates presence of hazards due to electric shock. http://www.buderus.net... -
Page 6: Safety Instructions
– Have a trained service provider check, clean but not related to personal injury or property and service the heating system once a year. damage. Buderus recommends a contract for annual service and maintenance. Safety instructions – The condensate collection and disposal system must be periodically cleaned by a trained Make sure to observe these safety instructions. - Page 7 – Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical supply to the pump. Instead, shut off the gas supply at a location external to the boiler. http://www.buderus.net...
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Page 8: Lighting Instructions
Lighting Instructions Lighting Instructions STOP! Read the chapter "For your safety" on page 5 before lighting the boiler. http://www.buderus.net... -
Page 9: Operating The Bc10 Basic Controller
3: LED "DHW status" pos. 6: LED "Burner status" pos. 10: "Chimney sweep" button pos. 4: Display pos. 7: LED "Burner Operation" pos. 11: "Reset" button 1) ECO mode means that the temperature inside the hot water tank is 140 °F. http://www.buderus.net... -
Page 10: Opening And Closing The Control Panel
(see chapter 3 "Starting up and shutting down the boiler", page 15). Make yourself familiar with the location of the emergency shutoff switch and the boiler loop circuit breaker. http://www.buderus.net... -
Page 11: Setting The Dhw Temperature Value
Table 1 Settings of "DHW temperature" knob This function has been optimized for boilers with combined DHW heating (combi-units). The LED under the rotary knob lights up if the DHW temperature is below the target value (heat request for DHW). http://www.buderus.net... - Page 12 5 hours 7 hours 35 minutes 45 minutes 10 minutes 14 minutes 1 minute 5 minutes 5 seconds 25 seconds 2 seconds 5 seconds 1 second 2 seconds – 1 second Table 2 Temperature/Time/Burn Chart http://www.buderus.net...
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Page 13: Entering The Space Heating Water
Table 3 Settings of "space heating water temperature" rotary knob The LED under the rotary knob lights up when the heating system is switched on and heat is requested. In summer mode the heating system is switched off (LED off). http://www.buderus.net... -
Page 14: Burner On" Led
The water in the boiler has reached the required temperature or there is no heat request. Table 4 LED indication Other functions and economic heating The functions described above are basic functions, carried out directly on the boiler using the Logamatic BC10 basic controller. http://www.buderus.net... -
Page 15: Starting Up And Shutting Down
Starting up and shutting down the boiler Starting up and shutting down the boiler Starting up the boiler Turn the "space heating water temperature" and "DHW temperature" rotary knobs to "Aut" (automatic mode). The control unit will now take control. http://www.buderus.net... - Page 16 Open the boiler manifold shut-off valves (fig. 3, pos. 2). Fig. 3 Opening the gas shut-off valve and the boiler manifold shut-off valves pos. 1: gas shut-off valve pos. 2: boiler manifold shut-off valves http://www.buderus.net...
- Page 17 (On). The basic controller checks the current system status and the burner becomes operational as soon as there is a heat request. This procedure takes approx. 30 seconds. Adjust the settings on the control unit (see the Operating Instructions for the control unit). http://www.buderus.net...
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Page 18: Shutting Down The Boiler
– Drain the heating system water from the lowest point of the heating system using the boiler drain. The vent screw at the highest point of the heating system must then be open. http://www.buderus.net... -
Page 19: Operating And Error Messages
Displaying operating messages In normal operating mode the display will show the current heater water temperature. You can display other information using the "Service" button. Push the "Service" button a number of times to switch between the various status displays. http://www.buderus.net... - Page 20 Standard display for this operating condition. This display appears after 5 minutes if no button is pushed. Other values may be displayed depending on the operating condition. You can return to the starting point by repea- tedly pushing the "Service" button. http://www.buderus.net...
- Page 21 The gas valve is open Initializing, Pre Purge Flow temperature higher than set Table 5 Messages in normal operation mode Push the "Service" button to display this operation message. Is shown automatically, i. e. without you pushing a button. http://www.buderus.net...
- Page 22 Alternating display codes indicates the current water pressure in psi. Contact the installer. Table 5 Messages in normal operation mode Push the "Service" button to display this operation message. Is shown automatically, i. e. without you pushing a button. http://www.buderus.net...
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Page 23: Identifying And Resetting Faults
If the fault cannot be reset: Write down the error message and contact your heating equipment servicing company. Make sure that the heating system is not damaged by frost (see the safety instructions in chapter “Shutting down the boiler” on page 18). http://www.buderus.net... - Page 24 Bosch Thermotechnology Corporation 50 Wentworth Ave Londonderry, NH 03053 Tel: (603)-552-1100 Fax: (603)-584-1681 Toll Free: 1-800-BUDERUS www.buderus.net...