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QHT Riva Combi User manual and instructions

Other manuals for Riva Combi: Installation & Operation Instructions
Manual is about: WALL HUNG GAS BOILER FOR CENTRAL HEATING AND DOMESTIC HOT WATER SUPPLY

Summary of Riva Combi

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    User manual and instructions riva combi wall hung gas boiler for central heating and domestic hot water supply please read instructions carefully save for future reference — do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. — what to d...

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    Riva combi user manual - rev a 2.

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    Riva combi user manual - rev a 3 dear customer: thank you for buying a biasi riva combi boiler system. The riva combi is a high efficiency, non-condensing, wall mounted gas boiler which provides central heat and domestic hot water. We realize that it is not possible to answer all questions about the...

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    Table of contents section title section number page warnings - 5-6 important information - 7 general information 1 8 technical information 2 8-9 appliance description 3 10 operation lights 4 11 instructions for use 5 12-14 warnings 5.1 12 refilling procedure 5.2 12 lighting/operation instruction 5.3...

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    Boiler is certified as an indoor appliance. Do not install boiler outdoors or locate where it will be exposed to freezing temperatures. Warning — 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 • do not ...

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    Any appliance that burns natural gas, propane gas, fuel oil, wood or coal is capable of producing carbon monoxide (co). Carbon monoxide (co) is a gas which is odorless, colorless and tasteless but is very toxic. Co is lighter than air and thus may travel throughout the building. Brief exposure to hi...

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    Important information please read this page carefully. • all boilers must be installed in accordance with national, state and local plumbing, heating and electrical codes and ordinances, as well as the regulations of the serving electrical, water and gas utilities. • all systems should be designed b...

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    1. General information the riva combi is a high efficiency, non-condensing, wall mounted gas boiler which provides central heat and domestic hot water. The boiler features a gas valve which modulates the energy input from 44,000 btu/h to 108,000 btu/h. The boiler is shipped fully assembled. All unit...

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    2.Technical information cont. Riva combi user manual – rev a 9 energy capacity nominal heat input (0/2000ft) mbh 122.8 nominal heat input (2000/4500ft) mbh 116.7 minimum heat input mbh 49.5 maximum useful output (0/2000ft) mbh 100.7 maximum useful output (2000/4500ft) mbh 95.9 minimum useful output ...

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    3. Appliance description 3.1 overview: 1 case front panel 2 control panel 3 control panel cover 3.2 control panel: 4 central heating circuit temperature and pressure gauge 5 lock-out signal lamp 6 boiler reset button 7 function switch and central heating temperature adjustment knob 8 domestic hot wa...

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    4. Operation lights three lights (9 in fig. 3.2) give detailed indication regarding the operation of the boiler. The following table gives the relationship between each of the possible light combinations and their meaning. A short pulse every 4seconds: stand-by condition function selector in positio...

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    5. Instructions for use 5.1 warnings: • in order to guarantee safety and correct operation, it is essential that all the tests are carried out by a competent and responsible licensed service person before lighting up the boiler. • the tests are described in the installation, operation and service in...

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    5. Instructions for use cont. 5.3 lighting/operating instructions: warnings: do not attempt to start the boiler unless all cleanout doors are secured and sealed. Do not attempt to light the burner by hand. 1 check that the cocks connected to the gas inlet pipe and to the domestic cold water inlet pi...

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    5. Instructions for use cont. Adjustment: • in order to achieve optimal settings for economy and comfort, we recommend adjusting the operating temperature of the central heating water according to the outside temperature, positioning the knob as in figure 5.6 • your installer may have installed adit...

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    5. Instructions for use cont. 5.6 extinguishing instructions: • to turn the boiler off set the function selector 7 to the position shown in the figure 5.9. • the appliance operation light 9 will flash every 4 seconds (stand-by mode). • turn off electric power to the appliance at the circuit panel of...

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    6. Useful advice 6.1 central heating: • for reasonably economical service install a room thermostat. • never shut off the radiator in the area where the room thermostat is installed. • if a radiator (or a convector) does not heat up, check that no air is present in it and that its valve is open. • i...

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    6. Useful advice cont. 6.4 external cleaning: • before performing any cleaning, disconnect the appliance from the electrical mains, using the dedicated circuit breaker or serviceman’s switch located adjacent to the appliance. • to clean the external panels, use a cloth soaked in soapy water. Do not ...

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    6. Useful advice cont. If water comes out of the storage tank pressure relief valve 10 in fig. 6.3: • this means that the pressure in the domestic hot water circuit is more than 8 bars (115 psi). • to avoid this situation, it is advisable to install a pressure reducing device upstream of the domesti...

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    Warranty for riva residential wall hung gas boilers first 2 years-warranty for riva series residential hot water boilers: qht warrants that itswall hung boiler and casing are free from defects in material and workmanship for 2 years from the date of installation. If any part on the boiler is found t...

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    *1796212870* 17962.1287.0 2906 (20a4)usa.