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Low-temperature oil and gas-fired boiler
Bosch Uni 5000F US/CA
171/207/256
Operating Instructions
WARNING:
If the information in this manual is
not followed exactly, a fire or explo-
sion may result causing property
damage, personal injury or loss of
life.
– Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
– WHAT TO DO IF YOU SMELL GAS
V Do not try to light any appliance.
V Do not touch any electrical switch; do not
use any phone in your building.
V Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
V If you cannot reach your gas supplier, call
the fire department.
– Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
C
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Summary of Contents for Bosch Uni 5000F US 207
- Page 1 V If you cannot reach your gas supplier, call the fire department. – Installation and service must be performed by a qualified installer, service agency or the gas supplier. Low-temperature oil and gas-fired boiler Bosch Uni 5000F US/CA 171/207/256 Operating Instructions...
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Page 2: Table Of Contents
2 | Contents Contents General safety instructions and explanation of symbols Explanation of symbols Safety instructions Product description Intended use Certification and testing mark Disposal Product description Commissioning the heating system Turning the heating system on Checking the operating pressure, topping up the boiler water and bleeding air from the system 3.2.1 Checking the operating pressure... -
Page 3: General Safety Instructions And Explanation Of Symbols
General safety instructions and explanation of symbols | 3 General safety instructions and explanation of symbols Explanation of symbols Safety instructions Warnings are indicated by a warning If you smell gas triangle and a grey background. B Turn off the gas cock. B Open windows and doors. - Page 4 B Use only genuine Bosch spare parts. Damage caused by the use of parts not supplied by Bosch is not covered by the Bosch warranty. Danger by failing to consider your own safety in an emergency such as a fire B Never put yourself at risk.
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Page 5: Product Description
Product description | 5 Product description To ensure safe, economical and environmentally friendly Product description use of the heating system, we recommend that you carefully read the safety instructions and operating The boiler ( Fig. 1) is a low-temperature oil or gas-fired instructions. -
Page 6: Commissioning The Heating System
6 | Commissioning the heating system Commissioning the heating system 3.2.2 Topping up the boiler water and bleeding the Turning the heating system on system Before switching on, ensure that: Ask your heating contractor to show you where the boiler fill & drain valve for topping up the heating system •... -
Page 7: Starting Up The System Using The Aquastat
Commissioning the heating system | 7 Operating pressure Turning the heating system off B Switch off the emergency shut-off switch ("OFF" Design operating pressure position). This switches off the boiler and all its (optimum setting) _____________ psi (bar) components. Maximum heating system operating pressure Completing final operations (standard = 30 psi (2 bar)) -
Page 8: Operating Tips
8 | Commissioning the heating system Operating tips Why is regular servicing important? Heating systems should be regularly maintained for the The right fuel following reasons: To ensure it operates properly, the heating system • to achieve a high level of efficiency, requires fuel of the correct type and grade. -
Page 9: Troubleshooting
Troubleshooting | 9 Troubleshooting CAUTION: Risk of system damage due to Identifying operating modes and too many resets. Always follow the resetting faults burner manufacturer's instructions. Two types of fault are distinguished: Too many resets can damage the bur- • Burner faults and ner's ignition transformer. - Page 10 10 | Notes 6 720 648 163 (2011/05)
- Page 11 | 11 Notes 6 720 648 163 (2011/05)
- Page 12 50 Wentworth Avenue Londonderry, NH 03053 Tel. 603-552-1100 Fax 603-584-1681 www.bosch-climate.us U.S.A. Products manufactured by Bosch Thermotechnik GmbH Junkersstrasse 20-24 D-73249 Wernau www.bosch-thermotechnology.com Bosch Thermotechnology Corp. reserves the right to make changes without notice due to continuing engineering and technological advances.