Shield SNR201-100 Installation & Service Manual
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Shield SNR201-100 Installation & Service Manual

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WARNING:
If the information in these instructions
is not followed exactly, a fire or explosion may result
causing property damage, personal injury or death.
-- 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 electrical switch; do not use any phone
in your building.
• Immediately call your gas supplier from a near by phone.
Follow the gas supplier's instructions.
• 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.
Installation & Service
Manual
Models: SNR126-065, SNR151-100,
SNR201-100, SNA151-100, SNA201-100,
SNA286-125, SNA401-125, AND SNA501-125
This manual must only be used by
WARNING
a qualified heating installer / service
technician.
this manual before installing. Perform
steps in the order given. Failure to
comply could result in severe personal
injury, death, or substantial property
damage.
Save this manual for future reference.
SHW-I-S Rev B
Read all instructions in

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Summary of Contents for Shield SNR201-100

  • Page 1 SHW-I-S Rev B Installation & Service Manual Models: SNR126-065, SNR151-100, SNR201-100, SNA151-100, SNA201-100, SNA286-125, SNA401-125, AND SNA501-125 WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

  • Page 2: Table Of Contents

    PLEASE READ BEFORE PROCEEDING ...... 3 8. CONDENSATE DISPOSAL Hazard Definitions ............3 Condensate Drain ............46 THE SHIELD -- HOW IT WORKS ....... 4-6 9. START-UP RATINGS ................. 7 Check for Gas Leaks ............47 1. DETERMINE WATER HEATER LOCATION Inspect/fill Condensate System ........

  • Page 3: Please Read Before Proceeding

    Installation & Service Manual Please read before proceeding Hazard definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product. DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious DANGER injury.

  • Page 4: The Shield - How It Works

    Installation & Service Manual The Shield - How it works... Access cover - front 18. Heat exchanger inlet temperature sensor Provides access to the gas train, heat exchanger and controls. This sensor monitors the inlet water temperature to the heat exchanger.
  • Page 5 Installation & Service Manual The Shield - How it works... (continued) Models 126-065 -- 201-100 IMG00461 IMG00461 Front View - Models 126-065 -- 201-100 Rear View - Models 126-065 -- 201-100 IMG00461 IMG00461 Right Side (inside unit) -- Models 126-065 -- 201-100...

  • Page 6: The Shield -- How It Works

    Installation & Service Manual The Shield - How it works... Models 286-125 -- 401-125 IMG00461 IMG00461 Rear View - Models 286-125 -- 401-125 Right Side (inside unit) - Models 286-125 -- 401-125 Model 501-125 IMG00461 IMG00461 Rear View - Model 501-125...

  • Page 7: Ratings

    Maximum allowed working pressure is located on the rating plate. NOTICE Notes: 1. Shield water heaters require special gas venting. Use only the vent materials and methods specified in the Shield Installation and Service Manual. 2. Standard Shield water heaters are equipped to operate from sea level to 4,500 feet only with no adjustments.

  • Page 8: Determine Water Heater Location

    Clearances from combustible materials or substantial property damage. 1. Hot water pipes—at least 1/4" from combustible 4. The Shield water heater must be installed so that gas materials. control system components are protected from dripping 2. Vent pipe – at least 1" from combustible materials.
  • Page 9 Installation & Service Manual Determine water heater location (continued) Figure 1-1 Closet Installation - Minimum Required Clearances 1/4" (6.35 MM) For closet installations, CPVC, MINIMUM CLEARANCE WARNING AROUND HOT WATER PIPES polypropylene or stainless steel 1" (25.4 MM) MINIMUM CLEARANCE vent material MUST BE used in AROUND VENT PIPE a closet structure due to elevated...

  • Page 10: Flooring And Foundation

    Dry cleaning/laundry areas and establishments Prevent combustion air contamination Swimming pools Install air inlet piping for the Shield water heater as described Metal fabrication plants in this manual. Do not terminate vent/air in locations that can allow contamination of combustion air. Refer to Table 1A, for...

  • Page 11: Using An Existing Vent System To Install A New Water Heater

    When using an existing vent system to existing common vent system: install a new water heater: Failure to follow all instructions can result Do not install the Shield water heater WARNING DANGER in flue gas spillage and carbon monoxide into a common vent with any other emissions, causing severe personal injury appliance.

  • Page 12: Removing Water Heater From Existing Common Vent . 11 Combustion & Ventilation Air Requirements

    Installation & Service Manual Determine water heater location Maintain minimum specified clearances for adequate If air is taken directly from outside the building operation. All installations must allow sufficient space for with no duct, provide two permanent openings to servicing the vent connections, water pipe connections, the equipment room (see FIG.
  • Page 13 Installation & Service Manual Determine water heater location (continued) IF NECESSARY FOR TIGHT CONSTRUCTION Figure 1-6_Combustion Air from Outside - Single Opening Figure 1-5_Combustion Air from Interior Space If a single combustion air opening is provided to bring If air is taken from another interior space, each of the combustion air in directly from the outdoors, the opening two openings specified above should have a net free must be sized based on a minimum free area of one square...
  • Page 14 Installation & Service Manual Determine water heater location The combustion air supply must be completely free of any Combustion air requirements are based on the latest edition flammable vapors that may ignite or chemical fumes which of the National Fuel Gas Code, ANSI Z223.1; in Canada refer to the latest edition of CGA Standard CAN B149.1.

  • Page 15: General Venting

    Installation & Service Manual General venting Direct venting options - Sidewall Vent IMG00464 IMG00464 Figure 2-2 PVC/CPVC Concentric Sidewall Termination Figure 2-1 Two-Pipe Sidewall Termination - See page - See page 27 for more details 23 for more details Direct venting options - Vertical Vent IMG00466 IMG00466 IMG00466...

  • Page 16: Install Vent And Combustion Air Piping

    General venting Install vent and combustion air piping The Shield water heater must be vented and The Shield water heater vent and air piping can be installed DANGER supplied with combustion and ventilation through the roof or through a sidewall. Follow the procedures air as described in this section.

  • Page 17: Requirements For Installation In Canada

    Section 3 – Sidewall Termination – Optional Concentric feet of piping. Vent) and the 3" Concentric Vent Kit available from IPEX are both approved for use on the Shield water heater. Both The appliance output rating will reduce NOTICE kits are listed to the ULC-S636 standard for use in Canada.

  • Page 18: Materials

    Installation & Service Manual General venting Materials Air inlet pipe materials: The PVC, CPVC, or ABS air inlet pipe should be cleaned and The air inlet pipe(s) must be sealed. Choose acceptable sealed with the pipe manufacturer’s recommended solvents combustion air inlet pipe materials from the following list: and standard commercial pipe cement for the material used.

  • Page 19: Optional Room Air

    Commercial applications utilizing the Shield water heater gas spillage or water heater water leakage into the building. may be installed with a single pipe carrying the flue products...

  • Page 20: Pvc/Cpvc

    Installation & Service Manual General venting PVC/CPVC Work from the water heater to vent or air termination. Do not exceed the lengths given in this manual for the This product has been approved for use with the PVC/CPVC air or vent piping. vent materials listed in Table 2D.

  • Page 21: Polypropylene

    Installation & Service Manual General venting (continued) Polypropylene Use only the adapters and vent system listed WARNING in Tables 2E and 2F. DO NOT mix vent This product has been approved for use with polypropylene systems of different types or manufacturers. vent with the manufacturers listed in Table 2E.

  • Page 22: Stainless Steel Vent

    Installation & Service Manual General venting Stainless steel vent Installation of a stainless steel vent system NOTICE should adhere to the stainless steel vent This product has been approved for use with stainless steel manufacturer’s installation instructions using the manufacturers listed in Table 2G. supplied with the vent system.

  • Page 23: Sidewall Direct Venting

    Installation & Service Manual Sidewall direct venting Vent/air termination – sidewall Follow instructions below when Figure 3-1A PVC/CPVC/Polypropylene Sidewall Termination WARNING determining vent location to avoid of Air and Vent TO BOILER possibility of severe personal injury, INTAKE AIR CONNECTION death, or substantial property damage.
  • Page 24 Installation & Service Manual Sidewall direct venting Vent/air termination – sidewall 6. Locate terminations so they are not likely to be damaged Figure 3-1C Alternate PVC/CPVC/SS/ Polypropylene Venting by foreign objects, such as stones or balls, or subject to Arrangement (if Space Allows) w/Field Supplied Fittings buildup of leaves or sediment.

  • Page 25: Prepare Wall Penetrations

    Installation & Service Manual Sidewall direct venting (continued) Figure 3-3B Alternate Clearance to Forced Air Inlets w/ Figure 3-4A PVC/CPVC Sidewall Termination Assembly Field Supplied Fittings IF LESS THAN 10’ 36” VENT MIN. FORCED AIR AIR PIPING CENTERLINE WIDTH INLET BIRD VENT PIPING SCREEN...
  • Page 26 Canadian installations, provide clearances required by CSA B149.1 Installation Code. 3. The air inlet of a Shield water heater is part of a direct vent connection. It is not classified as a forced air intake with regard to spacing from adjacent water heater vents.
  • Page 27 Installation & Service Manual Sidewall direct venting (continued) Sidewall termination – optional concentric vent Description and usage Lochinvar offers optional concentric combustion air and vent 3. Cut one (1) hole (5 inch diameter for #CVK3003 pipe termination kits (Factory Kit #CVK3003 for 3" diameter installations or 7 inch diameter for #CVK3007 - Models 126-065 - 201-100 and #CVK3007 for 4"...
  • Page 28 Installation & Service Manual Sidewall direct venting Sidewall termination – optional concentric vent Figure 3-9 Concentric Vent Dimensional Drawing - Figure 3-10 Concentric Vent Dimensional Drawing - Models 126-065 -- 201-100 / CVK3003 Models 286-125 -- 501-125 / CVK3007 "A" "B"...
  • Page 29 Installation & Service Manual Sidewall direct venting (continued) Sidewall termination – optional concentric vent Figure 3-12 Concentric Vent Sidewall Attachment Note: CVK3003 shown for illustration purposes. Multiventing sidewall terminations DO NOT use field-supplied couplings CAUTION to extend pipes. Airflow restriction When two (2) or more direct vent appliances are vented will occur and may cause intermittent near each other, each appliance must be individually vented...

  • Page 30: Vertical Direct Venting

    Installation & Service Manual Vertical direct venting Vent/air termination – vertical Follow instructions below when determining Rooftop vent and air inlet terminations WARNING WARNING vent location to avoid possibility of severe must terminate in the same pressure zone, personal injury, death or substantial unless vertical vent sidewall air is set up as property damage.
  • Page 31 FIG. 4-2). For Canadian installations, provide clearances required by CSA B149.1 Installation Code. 3. The air inlet of a Shield water heater is part of a direct vent connection. It is not classified as a forced air intake with regard to spacing from adjacent water heater vents.
  • Page 32 Installation & Service Manual Vertical direct venting Vertical termination – optional concentric vent Description and usage 2. Cut one (1) hole (5 inch diameter for #CVK3003 installations Lochinvar offers an optional concentric combustion air and or 7 inch diameter for #CVK3007 installations) into the vent pipe termination kit.
  • Page 33 Installation & Service Manual Vertical direct venting (continued) Vertical termination – optional concentric vent Do not operate the appliance with DO NOT use field-supplied couplings WARNING CAUTION the rain cap removed or recirculation to extend pipes. Airflow restriction will of combustion products may occur. occur.

  • Page 34: System Piping

    Basic steps are listed below along with illustrations on the following pages (FIG.’s 5-2 thru 5-4), which will guide you through the installation of the Shield water heater. 1. BEFORE PROCEEDING WITH THE INSTALLATION, CLOSE THE MAIN WATER SUPPLY VALVE. After...

  • Page 35: Water Chemistry

    Factory supplied on water heaters. The temperature and Water chemistry pressure relief valve is sized to ASME specifications. The Shield water heater is designed for No valves shall be placed between the relief NOTICE CAUTION heating potable water with a hardness valve, heat exchanger, or tank.

  • Page 36: Piping Diagrams

    Installation & Service Manual System piping Figure 5-2 Single Unit COLD WATER FLOW CHECK VALVE SUPPLY (TYPICAL) MIXING VALVE SYSTEM (IF REQUIRED) CIRCULATOR BUILDING RETURN HOT WATER SUPPLY EXPANSION TANK BALL VALVE (TYPICAL) UNION (TYPICAL) IMG00471 Please note that these illustrations are meant to show system piping concept only, the installer is responsible NOTICE for all equipment and detailing required by local codes.
  • Page 37 Installation & Service Manual System piping (continued) Figure 5-3 Multiple Units COLD WATER FLOW CHECK VALVE SUPPLY (TYPICAL) BALL VALVE (TYPICAL) SYSTEM BUILDING CIRCULATOR MIXING VALVE RETURN (IF REQUIRED) EXPANSION TANK HOT WATER SUPPLY UNION (TYPICAL) IMG00473 Please note that these illustrations are meant to show system piping concept only, the installer is responsible NOTICE for all equipment and detailing required by local codes.
  • Page 38 Installation & Service Manual System piping Figure 5-4 Two Temperature - Single Unit 180° HOT WATER SUPPLY 140° HOT THERMOMETER WATER SUPPLY (TYPICAL) COLD WATER FLOW CHECK VALVE SUPPLY (TYPICAL) SYSTEM MIXING VALVE CIRCULATOR (TYPICAL) LOW TEMPERATURE BUILDING RETURN EXPANSION TANK BALL VALVE (TYPICAL)

  • Page 39: Gas Connections Connecting Gas Supply Piping

    Installation & Service Manual Gas connections Connecting gas supply piping 1. Install ground joint union for servicing, when 4. Support piping with hangers, not by the water heater or its required. accessories. The gas valve and blower will not support 2.

  • Page 40: Natural Gas

    1. Refer to Table 6A for pipe length and diameter. Based on Shield water heaters are typically shipped rated water heater input (divide by 1,000 to obtain cubic WARNING ready to fire on natural gas. Check the feet per hour).

  • Page 41: Check Inlet Gas Supply

    5130 4720 Shield water heaters are typically shipped ready to fire on natural gas. Check the water heater rating plate to WARNING determine which fuel the water heater is set for. In order to operate on LP gas contact the factory, an orifice MUST BE installed or a gas valve adjustment MUST BE made.

  • Page 42: Gas Pressure

    (dynamic) mode. If an in-line regulator is used, it must be a minimum of 10 feet from the Shield water heater. Figure 6-4 Inlet Gas Supply Check - Models 126-065 It is very important that the gas line is properly purged by the -- 286-125 gas supplier or utility company.

  • Page 43: Field Wiring

    Installation & Service Manual Field wiring Installation must comply with: ELECTRICAL SHOCK HAZARD – For WARNING your safety, turn off electrical power supply 1. National Electrical Code and any other national, state, before making any electrical connections provincial, or local codes, or regulations. to avoid possible electric shock hazard.
  • Page 44 Installation & Service Manual Field wiring Figure 7-3 Low Voltage Field Wiring Connections...
  • Page 45 Installation & Service Manual Field wiring (continued) Figure 7-4 Control Inputs/Outputs INPUTS LOW VOLTAGE LOUVER PROVING SWITCH CONNECTION BOARD LOW WATER CUTOFF ENABLE SWITCH TANK SENSOR INLET TEMPERATURE SENSOR OUTLET TEMPERATURE / HIGH LIMIT SENSOR FLUE GAS SENSOR AIR PRESSURE SWITCH FLAME SENSOR IMG00484 BLOCKED DRAIN SWITCH...

  • Page 46: Condensate Disposal Condensate Drain

    Condensate from the Shield water heater will be unobstructed, allowing free flow of slightly acidic (typically with a pH from 3 to 5). Install a condensate. If condensate is allowed to neutralizing filter if required by local codes.

  • Page 47: Start-Up

    Installation & Service Manual Start-up Chlorine concentration less than 200 ppm Propane water heaters only – Your propane WARNING supplier mixes an odorant with the propane 1. Do not fill the water heater or operate with water to make its presence detectable. In some containing chlorine in excess of 200 ppm.

  • Page 48: Start The Water Heater

    Venting system must be sealed gastight WARNING Place the Shield water heater back into normal operation. to prevent flue gas spillage and carbon monoxide emissions, which will result in You must replace the flue sensor to WARNING severe personal injury or death.
  • Page 49 Installation & Service Manual Start-up (continued) Figure 9-2 Operating Instructions - Models 126-065 -- 286-125...
  • Page 50 Installation & Service Manual Start-up Figure 9-3 Operating Instructions - Models 401-125 -- 501-125...

  • Page 51: Operating Information

    Below 45°F, the internal pump operates constantly. • Below 37°F, the burner turns on. The Shield water heater is capable of modulating its firing • The burner and pump will turn off if water rate from a minimum of 20% to a maximum of 100%. The heater water temperature rises above 45°F.

  • Page 52: Water Heater Temperature Regulation

    (2:00PM = 14:00). Days are displayed as a number (Monday = 1, Tuesday = 2, ..., Sunday = 7). The Shield water heater is equipped with a fixed automatic reset high limit and an adjustable manual reset high limit. The internal clock does not adjust for NOTICE The automatic reset high limit has a set point of 200°F and...
  • Page 53 Installation & Service Manual Operating information (continued) Installer adjustable parameters Low water cutoff protection To access the Installer Adjustable Parameter Menu, press and The electronic control module uses sensing of both heat hold the ENTER and DOWN buttons simultaneously for five exchanger supply and return temperatures.

  • Page 54: The Shield Control Module

    Installation & Service Manual Operating information Shield control module Use the control panel (FIG. 10-1) to set temperatures, operating conditions, and monitor water heater operation. Figure 10-1 Control Panel • Press to select various operating data • Press to adjust parameters in...

  • Page 55: Maintenance Maintenance And Annual Startup

    Installation & Service Manual Maintenance Maintenance and annual startup Table 11A Service and Maintenance Schedules Service technician Owner maintenance (see the following pages for instructions) General: • Address reported problems • Inspect interior; clean and vacuum if necessary; • Clean condensate trap and fill with fresh Daily •...

  • Page 56: Address Reported Problems

    Installation & Service Manual Maintenance Follow the service and maintenance procedures given throughout this manual and in component literature WARNING shipped with the water heater. Failure to perform the service and maintenance could result in damage to the water heater or system. Failure to follow the directions in this manual and component literature could result in severe personal injury, death, or substantial property damage.

  • Page 57: Check Expansion Tank

    Installation & Service Manual Maintenance (continued) Check expansion tank 2. After following the warning directions, if the relief valve weeps or will not seat properly, replace the relief valve. 1. Expansion tanks provide space for water to move in and Ensure that the reason for relief valve weeping is the valve out as the water expands due to temperature increase or and not over-pressurization of the system due to expansion...

  • Page 58: Check Burner Flames

    Installation & Service Manual Maintenance Check burner flame Handling ceramic fiber materials REMOVAL OF COMBUSTION CHAMBER 1. Inspect flame through observation window. LINING 2. If the flame is unsatisfactory at either high fire or low The combustion chamber insulation in fire, turn off water heater and allow water heater to WARNING this appliance contains ceramic fiber...

  • Page 59: Oiled Bearing Circulators

    Oiled bearing circulators 7. Brush the heat exchanger while dry using a nylon bristle brush. Caution: DO NOT use a metal brush. 1. The circulator shipped with the Shield water heater is water- Re-vacuum the heat exchanger. lubricated. No oiling is required.

  • Page 60: Troubleshooting

    Installation & Service Manual Troubleshooting Check control module fuses Label all wires prior to disconnection WARNING when servicing controls. Wiring errors ALWAYS check control module fuses can cause improper and dangerous NOTICE before replacing control module or any operation. Always disconnect power major components (blower, etc.).

  • Page 61: Troubleshooting Chart - No Display

    Installation & Service Manual Troubleshooting (continued) Table 12A Troubleshooting Chart - No Display FAULT CAUSE CORRECTIVE ACTION - No 120 VAC supplied to unit. • Check external line switch, fuse, or breaker. • Check wiring harness connection between display board and main control board. Connect harness at both points.

  • Page 62: Checking Temperature Sensors

    Installation & Service Manual Troubleshooting Checking temperature sensors The water heater temperature sensors (inlet water, outlet water, tank water, and flue) are all resistance type devices. The following tables show the correct values for the sensors at various temperatures. Use an ohmmeter to read the resistance of the sensor at a known temperature.

  • Page 63: Troubleshooting Chart - Noisy System

    Installation & Service Manual Troubleshooting (continued) Table 12D Troubleshooting Chart - Noisy System FAULT CAUSE CORRECTIVE ACTION - Supply gas problem. Natural gas pressures should be between 4 inches w.c. and • Refer to Section 6 - Gas Connections for detailed 14 inches w.c.

  • Page 64: Troubleshooting Chart - Fault Messages Displayed

    Installation & Service Manual Troubleshooting Table 12E Troubleshooting Chart - Fault Messages Displayed on Water Heater Interface ERROR CODE DESCRIPTION CORRECTIVE ACTION • Reset control module. Invalid lockout code. • Switch power OFF and ON. • Replace control module. The control module has detected parameter •...

  • Page 65: Corrective Action

    • Verify that the boiler is piped properly into the heating system. Refer to Section 5 - System Piping for the proper piping methods for the Shield water heater. • Check 120 vac to boiler pump motor on a call for heat.
  • Page 66 Installation & Service Manual Troubleshooting Table 12E (continued from previous page) Troubleshooting Chart - Fault Messages Displayed on Water Heater Interface ERROR CODE DESCRIPTION CORRECTIVE ACTION • Inspect spark electrode and associated wiring for damage and connection. Reference page 57 of this manual for removal and cleaning procedures.
  • Page 67 Refer to Section 5 - System Piping the 210°F manual reset high limit (MRHL) has been corrected. for the proper piping methods for the Shield water setting. Press the RESET button heater. on the display to reset.) •...
  • Page 68 Installation & Service Manual Troubleshooting Table 12E (continued from previous page) Troubleshooting Chart - Fault Messages Displayed on Water Heater Interface ERROR CODE DESCRIPTION CORRECTIVE ACTION • Check the sensor and its associated wiring. Repair (will require a manual or replace the sensor or wiring if damaged. reset once the condition One or both of the outlet sensors has opened or shorted.

  • Page 69: Displayed

    Installation & Service Manual Troubleshooting (continued) Table 12E (continued from previous page) Troubleshooting Chart - Fault Messages Displayed on Water Heater Interface ERROR CODE DESCRIPTION CORRECTIVE ACTION • Check 120 vac supply to the transformer. • Check wiring connections at the low voltage terminal strip.

  • Page 70: Combustion Analysis Procedure

    Obstruction • Check for obstructions at the vent/air intake terminals. • Refer to Section 7 - Gas Connections for the proper gas supply for the Shield water heater. Gas Supply Pressure • Refer to page 58 of this manual for burner removal and cleaning procedures.

  • Page 71: Gas Valve Adjustment Procedure

    Installation & Service Manual Troubleshooting (continued) Gas valve adjustment procedure If adjustment of the gas valve is deemed necessary, use the Figure 12-3 Gas Valve Adjustment: Model 401-125 following procedures: (Note: The procedures below are model specific.) Models 126-065 -- 286-125 Locate the throttle adjustment screw on the side of the venturi valve (FIG.

  • Page 72: Diagrams

    Installation & Service Manual Diagrams Figure 13-1 Ladder Diagram 120VAC JUNCTION BOX NEUTRAL GROUND TERMINAL STRIP TERMINAL STRIP 120V SUPPLY "L" 120V SUPPLY "N" INTEGRATED CONTROL DHW PUMP PUMP CONTACTS X1-1 X1-6 BLOWER 3.15A JUNCTION BOX X1-2 DHW PUMP DHW PUMP RELAY RELAY X4-3...

  • Page 73: Wiring Diagram

    Installation & Service Manual Diagrams (continued) Figure 13-2 Wiring Diagram VALVE R/BK X5-4 OUTLET SENSOR X5-12 OUTLET SENSOR X5-6 PK/BK INLET SENSOR LWCO W/BK X5-5 FLUE SENSOR X5-13 FLUE SENSOR CONNECTION X5-14 X5-14 BOARD CN3-1 X5-2 CN3-2 CN3-3 X5-10 CN3-4 X5-11 O/BK ALARM...
  • Page 74 Notes...
  • Page 75 Notes...
  • Page 76 Revision Notes: Revision A (ECO #C12258) initial release. Revision B (ECO #C12665) reflects the addition of the CSA Low Lead Content logo. SHW-I-S Rev B 04/13...

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