• Installation and service must be performed by a qualified installer, service agency or the gas supplier. Manufactured by: Distributed By: Biasi S.p.A.
Quincy Hydronic Technologies, Inc. Verona, Italy 80 Rochester AVE. Suite # 12 Portsmouth, NH 03801 Phone: 603-334-6400 Fax: 603-334-6401 RIVA HEAT ONLY USER MANUAL - REV A. • RIVA HEAT ONLY USER MANUAL - REV A. • Only has been tested to standard CSA 4.9 and is CSA compliant. This Riva boiler has a 2 year warranty, a copy of which is provided with the boiler.
Please be sure to return the warranty registration card as the warranty will be void without your boiler's serial numbers (located on the ratings label affixed to the boiler), date of installation and the name of your installer being on record in our files. • Operation Lights Instructions for Use 12-14 Warnings Refilling Procedure Lighting/Operation Instruction Central Heating Circuit Temp. 13-14 Extinguishing Instructions Useful Advice 15-17 Central Heating Frost Protection Periodic Maintenance External Cleaning Operational Faults 16-17 Warranty RIVA HEAT ONLY USER MANUAL - REV A. • Do not use this boiler if any part has been under water. Immediately call a qualified service technician to inspect the boiler and to replace any part of the control system and any gas control which has been under water. RIVA HEAT ONLY USER MANUAL - REV A. • VACATE THE PREMISES IMMEDIATELY AND CONTACT A QUALIFIED HEATING SERVICE COMPANY OR THE GAS COMPANY OR THE FIRE DEPARTMENT.
ONLY QUALIFIED, LICENSED SERVICE CONTRACTORS SHOULD PERFORM WORK ON YOUR BIASI RIVA HEAT ONLY BOILER. RIVA HEAT ONLY USER MANUAL - REV A. ANSI/ASME - CSD-1 The above codes are available from: National Fire Protection Association (NFPA) CSA International Battery March Park 8501 E. Pleasant Valley Road Quincy, Massachusetts, 02269 Cleveland, OH RIVA HEAT ONLY USER MANUAL - REV A. General Information The Riva Heat Only is a high efficiency, non-condensing, wall mounted gas boiler which provides central heat. 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 units are pressure and combustion tested at the factory prior to shipping. • Minimum Venturi pressure inwc 0.64 Flue pipe diameter 2.25/4 Coaxial 3.25/5 Twin split pipes 3.25/3.25 Nominal heat flow rate 122.8 Nominal heat flow rate 116.7 (2000/4500ft) Min Exhaust temperature °F Max Exhaust temperature °F RIVA HEAT ONLY USER MANUAL – REV A. Download Raze 2 Hacked With Credit Gun.
• Appliance operation lights Figure 3.1 Figure 3.2 3.3 Piping Connections: C.h. PRV discharge pipe 10 Central heating flow pipe 11 Central heating return pipe 12 Gas inlet pipe Figure 3.3 RIVA HEAT ONLY USER MANUAL – REV A.
• Lack of burner ignition (no ignition signal from the full sequence ignition device Ignition gas pressure adjustment Minimum gas pressure adjustment Flashing lamp, alone Flashing lamp, Lamp OFF Lamp ON or simultaneously alternate with with another lamp. Another lamp RIVA HEAT ONLY USER MANUAL – REV A. • Always ensure that the pressure gauge is set at the required pressure.
RIVA HEAT ONLY USER MANUAL – REV A. • Figure 5.3 according to actual system requirements. These adjustments must be carried out by a qualified person; therefore we advise you to contact your installer or Service Agent.
RIVA HEAT ONLY USER MANUAL – REV A. • (see section 3.3 for pipes) • Empty the water circuit, if necessary, as shown in the installation, operation and service instructions manual in the maintenance section. RIVA HEAT ONLY USER MANUAL – REV A.