Biasi Riva Combi User Manual And Instructions
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Biasi Riva Combi User Manual And Instructions

Biasi Riva Combi User Manual And Instructions

Wall hung gas boiler for central heating and domestic hot water supply
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See also: Service Manual , Install and Operation Instructions
Riva
WALL HUNG GAS BOILER FOR
CENTRAL HEATING AND DOMESTIC

HOT WATER SUPPLY

Please Read Instructions Carefully
Save for Future Reference
WARNING: 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.
—
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 try to light any appliance.
• Do not touch any electric switch; do not use any phone in your
building.
• Immediately call your gas supplier from a neighbor's phone.
Follow the gas supplier's instructions.
• If you can not reach your gas supplier call the fire department.
—
Installation and service must be performed by a qualified installer,
service agency or the gas supplier.
Manufactured by:
Biasi S.p.A.
Verona, Italy
COMBI
Distributed By:
Quincy Hydronic Technologies, Inc.
80 Rochester AVE. Suite # 12
Portsmouth, NH 03801
Phone: 603-334-6400
Fax: 603-334-6401
RIVA COMBI USER MANUAL - REV A

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Summary of Contents for Biasi Riva Combi

  • Page 1: Hot Water Supply

    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 COMBI USER MANUAL - REV A...
  • Page 2 RIVA COMBI USER MANUAL - REV A...
  • Page 3 CSA 4.9 and is CSA compliant. This Riva Combi 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.

  • Page 4: Table Of Contents

    Instructions for Use 12-14 Warnings Refilling Procedure Lighting/Operation Instruction Central Heating Circuit Temp. 13-14 Domestic Hot Water Temp. Extinguishing Instructions Useful Advice 16-18 Central Heating Frost Protection Periodic Maintenance External Cleaning Operational Faults 17-18 Warranty RIVA COMBI USER MANUAL - REV A...

  • Page 5: Warnings

    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 COMBI USER MANUAL - REV A...
  • Page 6 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 COMBI BOILER. RIVA COMBI USER MANUAL - REV A...

  • Page 7: Important Information

    E. 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 44134-5575 http://www.nfpa.org http://www.csa-international.org RIVA COMBI USER MANUAL - REV A...

  • Page 8: General Information

    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.

  • Page 9: Technical Information 2

    11.0 12.0 Natural Propane GAS PRESSURE AT BURNER Ignition GAS FLOW RATE Natural inwc Propane inwc Natural ft³/h 48.7 121.1 Propane lb/h 2.23 5.55 ELECTRICAL Voltage Frequency Current < 1.6 Power consumption RIVA COMBI USER MANUAL – REV A...

  • Page 10: Appliance Description

    11 C.h. PRV discharge pipe 12 Domestic cold water inlet pipe 13 Domestic hot water outlet pipe 14 Central heating flow pipe 15 Central heating return pipe 10 11 16 Gas inlet pipe Figure 3.3 RIVA COMBI USER MANUAL – REV A...

  • Page 11: Operation Lights

    Lack of burner ignition (no ignition signal from the full sequence ignition device Ignition gas pressure adjustment Minimum gas pressure adjustment Lamp OFF Lamp ON Flashing lamp, alone Flashing lamp, or simultaneously alternate with with another lamp. another lamp RIVA COMBI USER MANUAL – REV A...

  • Page 12: Instructions For Use

    You may also find it necessary to vent air from your heating circuit using the installed vents, however be aware that excessive venting will cause the pressure in the system to drop. Always ensure that the pressure gauge is set at the required pressure. RIVA COMBI USER MANUAL – REV A...

  • Page 13: Lighting/Operation Instruction

    Adjustment of central heating. output on the boiler is automatic. The greatest output is factory pre-set, however, it can be reduced according to actual system requirements; this does not affect Figure 5.5 RIVA COMBI USER MANUAL – REV A...

  • Page 14: Domestic Hot Water Temp

    Minimum particularly great not exceeding the position in Fig. 5.8 of the d.h.w. temperature control knob 8, minimises Figure 5.8 annoying incidences of scale deposits and clogging. RIVA COMBI USER MANUAL – REV A...

  • Page 15: Extinguishing Instructions

    • Shut off the gas supply cock connected to the gas inlet pipe and the cock connected to the domestic cold water inlet pipe (see 3.3 for pipes) • Empty the water circuits, if necessary, as shown in the installation, operation and service instructions manual in the maintenance section . RIVA COMBI USER MANUAL – REV A...

  • Page 16: Useful Advice

    • exhaust fume duct and flue; • pressurization of the expansion vessels; • filling up of the central heating circuit; • bleeding of air from the central heating system; • general check of the appliance’s operation. RIVA COMBI USER MANUAL – REV A...

  • Page 17: External Cleaning

    • So that this does not happen and to decrease the pressure to a normal value, it is advisable to vent some of the water in the appliance through the bleed valves present in the heating system. RIVA COMBI USER MANUAL – REV A...

  • Page 18: Useful Advice 6

    Authorised Service Person. In case of problems other than those mentioned here, switch off the boiler, as described in Section 5.6 on page 15 and call a competent and responsible service person. RIVA COMBI USER MANUAL – REV A...

  • Page 19: Warranty

    Protection, fill in and mail this card, within 1 year of installation to the address listed below NAME:____________________________________ ADDRESS:__________________________ CITY:_______________________ STATE:______ ZIP:____________ BOILER SERIAL NO.: ___________________ DATE OF INSTALL:________________________ NAME OF INSTALL CO.:______________________ ADDRESS:__________________________ CITY:_______________________ STATE:______ ZIP:____________ RETURN TO: QHT, INC., 80 ROCHESTER AVE., SUITE 12, PORTSMOUTH, NH 03801...
  • Page 20 *1796212870* 17962.1287.0 2906 (20A4)USA...

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