Weil-McLain CGS-4E Addendum Instruction for Commonwealth of Massachusetts, CMR 5.082a 1 through

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GOLD CGs-4E Gas-Fired Water Boiler — Boiler Manual

Addendum Instruction for the

Commonwealth of Massachusetts

This addendum must only be used by a qualified heating installer/service technician. Read these instructions completely before beginning the installation. Failure to comply could result in severe personal injury, death or substantial property damage.

(a)For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied:

1.INSTALLATION OF CARBON MONOXIDE DETEC-

TORS. At the time of installation of the side wall horizon- tal vented gas fueled equipment, the installing plumber or gas fitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gas fitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or struc- ture served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualified licensed profes- sionals for the installation of hard wired carbon monoxide detectors

a.In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.

b.In the event that the requirements of this subdivision can not be met at the time of completion of installa- tion, the owner shall have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon monoxide detector with an alarm shall be installed.

2.APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.

3.SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the build- ing at a minimum height of eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The sign shall read, in print size no less than

one-half (1/2) inch in size, “GAS VENT DIRECTLY BE-

LOW. KEEP CLEAR OF ALL OBSTRUCTIONS.”

4.INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of

248 CMR 5.08(2)(a) 1 through 4.

(b)EXEMPTIONS: The following equipment is exempt from

248CMR 5.08(2)(a)1 through 4:

1.The equipment listed in Chapter 10 entitled “Equipment Not Required To Be Vented” in the most current edition of NFPA 54 as adopted by the Board; and

2.Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or structure used in whole or in part for residential purposes.

(c)MANUFACTURER REQUIREMENTS — GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of

Product Approved side wall horizontally vented gas equip- ment provides a venting system design or venting system components with the equipment, the instructions provided by the manufacturer for installation of the equipment and the venting system shall include:

1.Detailed instructions for the installation of the venting system design or the venting system components; and

2.A complete parts list for the venting system design or venting system.

(d)MANUFACTURER REQUIREMENTS — GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufac- turer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies “special venting systems”, the follow- ing requirements shall be satisfied by the manufacturer:

1.The referenced “special venting system” instructions shall be included with the appliance or equipment installation instructions; and

2.The “special venting systems” shall be Product Approved by the Board, and the instructions for that system shall in- clude a parts list and detailed installation instructions.

(e)A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of the installation.

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Part number 550-110-282/1108

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Contents GOLDCGs-4E How it works Gold CGs-4EGas-Fired Induced-Draft Water Boiler Contents Installer Please read before proceedingUser 1a Prepare boiler location codes & checklist Installations must follow these codesBefore locating the boiler, check the following 1b Prepare boiler location clearances When removing boiler from an existing common vent system 1c Prepare boiler location vent systemCGs-4E special vent system Vent system1d Prepare boiler location contamination Products to avoidAreas likely to have contaminants 1e Prepare boiler location air openings Combustion air requirementsSpecial considerations Sizing air openingsSizing air openings for CGs-4E installations 2a Prepare boiler placement & setup Orifice replacement procedurePlace boiler/crate near position Inspect orifices and burners2b Prepare boiler pressure test Hydrostatic pressure testDrain and remove fittings Prepare boiler for test3a Water piping general information Install an automatic air vent in air vent tapping as shown 3b Water piping single-zone system3c Water piping multiple zones Piping multiple zonesBoiler isolation balancing valves Flow/check valve System or zone circulator Zone valve Drain valveRelief valve Fill valveTemperature gauges Valve adjustment Figures 8 and 9 only3d Piping low temp systems Primary/secondary preferred bypass piping methodBlend temperature gauge Boiler isolation balancing valvesValve adjustment BOILER-bypass piping methodFigures 8 SYSTEM-bypass piping method 3e Water piping refrigeration systems Prevent chilled water from enteringBoiler Venting and combustion air Vent systemCombustion air openings Combustion air quality Connecting gas supply piping to boiler Gas pipingNatural Gas Propane GasField wiring Electrical installation must comply withWiring connections ThermostatFreeze protection when used 7a Start-up preparationDetermine if water treatment is needed Check for gas leaks7b Start-up operate boiler Inspect system water piping Inspect base insulationFinal check before starting boiler Start the boilerCheck burner flames Pilot burner flame FigureMain burner flame Figure If none of the above corrects the problem, refer to 7c Start-up if boiler doesn’t startCheck for Gas not turned on at meter or boiler?Check-out procedure checklist Installation and service certificate9a Operation sequence Sequence returns to stepBoiler is now in the off cycle Operation sequence 9b Operation wiring diagrams Wiring diagram9c Operating instructions CGs-4E Addendum Instruction for Commonwealth of Massachusetts CMR 5.082a 1 throughExemptions The following equipment is exempt from CMR 5.082a1 through10a Service and maintenance schedule 10b Service & maintenance annual start-up With boiler power off, place a few drops of S.A.E Burners, base and inlet air boxCondensate drain system Inducer motor10b Service & maint. annual start-up Boiler relief valve Relief valve, typicalClean between sections with wire flue brush Review with ownerShut down boiler Place newspapers in base of boiler to collect soot11a Troubleshooting procedure Before troubleshootingCheck the following Can result11b Troubleshooting air pressure switch Air pressure switchCheck pressure switch setting Troubleshooting air pressure reading11c Troubleshooting control module Control indicator lights Lockout modesControl indicator lights NON-LOCKOUT modes Troubleshooting the control moduleControl module connections 11d Troubleshooting control module lights Chart 1 Troubleshooting Power light statusChart 2 Tstat Circ & Power lights flashing Chart 3 Press Switch & Power lights flashing Chart 4 Flame & Power lights flashing Does blower motor operate? Item 8 , Verify Sequence of operation, , 12a Replacement parts Section assembly Base Jacket Trim ControlsWeil-McLain part numbers are found in Weil-McLain Boilers 12b Replacement parts section assembly Weil-McLain part number12c Replacement parts base Base assemblyDescription Weil-McLain Part number 12d Replacement parts jacket Jacket assemblyBoiler 12e Replacement parts trim Fittings shown are factory-installed on boiler12f Replacement parts controls Propane gas components13a Dimensions Dimensional drawing13b Ratings Tested for 50 psi working pressureHandling ceramic fiber and fiberglass materials This type of respirator is based onEye Irrigate immediately Breathing Fresh air
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