Weil-McLain GOLD GV 3 Series Manual
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Weil-McLain GOLD GV 3 Series Manual

Weil-McLain GOLD GV 3 Series Manual

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See also: User's Information Manual
GOLD
GOLD
GOLD
GOLD
GOLD
Water boiler — Series 3
Boiler manual
• Installation
• Start-Up
This manual must only be used by a qualified heating installer/
service technician. Failure to comply could result in severe personal
injury, death or substantial property damage.
GV
GV
GV
GV
GV
• Maintenance
Parts
Part No. 550-141-850/0699

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Summary of Contents for Weil-McLain GOLD GV 3 Series

  • Page 1 GOLD GOLD GOLD GOLD GOLD Water boiler — Series 3 Boiler manual • Installation • Maintenance • Start-Up Parts This manual must only be used by a qualified heating installer/ service technician. Failure to comply could result in severe personal injury, death or substantial property damage.

  • Page 2: How It Works

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual How it works .
  • Page 3 Ž Installation • Start-Up • Parts • Maintenance GOLD GV Water boiler — Series 3 supply to system pressure/temperature gauge This boiler uses a negative-pressure- return from system flueway inspection port cover regulated gas valve, set for an outlet combustion air inlet fitting sensor hose trap pressure approximately –0.20"...

  • Page 4: Please Read Before Proceeding

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Please read before proceeding Hazard definitions The following defined terms are used throughout this manual to bring...

  • Page 5: When Servicing Boiler

    • Installation • Start-Up • Parts • Maintenance Please read before proceeding Failure to adhere to the guidelines on this page can result in severe personal injury, death or substantial property damage. When servicing boiler — • To avoid electric shock, before disconnect electrical supply performing maintenance.

  • Page 6: Table Of Contents

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Contents Contents Summary...
  • Page 7 • Installation • Start-Up • Parts • Maintenance Contents Contents Summary Pages VII. Start-up • Determine water treatment needs, if any. 42 – 47 Obtain correct antifreeze if freeze protection required. Check for gas leaks (have propane odorant verified by supplier). Fill system and purge air.

  • Page 8: Prepare Boiler Location

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler location —...
  • Page 9 • Installation • Start-Up • Parts • Maintenance Prepare boiler location — codes & altitude Installations must • Local, state, provincial, and national codes, laws, regulations and ordinances. follow these codes: • National Fuel Gas Code, ANSI Z223.1- latest edition. •...
  • Page 10 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler location —...

  • Page 11: Flooring And Foundation

    (Foundation thickness will depend on height of condensate pump inlet.) Refer to separate Area adjacent to access door must be accessible Weil-McLain supplement for details. and must allow for removal of the GV boiler for service. The minimum foundation size is wide by: 16"...

  • Page 12: Vent System

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler location —...
  • Page 13 • Installation • Start-Up • Parts • Maintenance Prepare boiler location — contamination Air contamination Refer to Table 2 for products and areas which may cause Please review the following information on potential contaminated combustion air. combustion air contamination problems. If the boiler is installed in , or if products which any area likely to cause contamination...
  • Page 14 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler location —...
  • Page 15 • Installation • Start-Up • Parts • Maintenance use inside air for combustion and ventilation. GV in small space (less than Fig. 1) — alone For all vent/air situations, whether air is taken from inside or outside, provide Exhaust fans and air movers two openings, each with minimum free area of: The appliance space must never be under a negative 1 square inch per 1,000 Btuh of GV input.

  • Page 16: Prepare Boiler

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler —...
  • Page 17 The vent starter tee is NOT supplied with the boiler. Obtain this part as a separate purchase from your Weil-McLain wholesaler. The vent starter tee shown is for Saf-T Vent®. Use only the vent tee made for the vent system you are using. DO NOT mix different brands of vent system components.
  • Page 18 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler —...
  • Page 19 • Installation • Start-Up • Parts • Maintenance Figure 5b Checking and replacing gas/air orifice plate. For propane installations, replace silver plate with red/white propane plate. threaded holes could strip out, causing DO NOT use electric or an inadequate seal of the orifice plate. pneumatic screwdrivers remove or tighten the gas/air boss Failure to properly seal the plate to...
  • Page 20 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler —...
  • Page 21 • Installation • Start-Up • Parts • Maintenance — altitudes above 5,500 feet ONLY Figure 5c Air pressure switch mounting and sensor hoses Jacket left side panel White hose hose Interior panel (2) 10-32 x 3/8" Phillips/hex screws Boiler top 85052 Part number 550-141-850/0699...

  • Page 22: Place Boiler In Position

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler —...
  • Page 23 • Installation • Start-Up • Parts • Maintenance Figure 6 Rotating boiler into position, removing skid and installing jacket rear panel Carefully rotate boiler onto base rail legs as shown Install jacket rear panel with (4) screws, #10 x 3/8" Clip shipping strap 85003...

  • Page 24: Perform Hydrostatic Pressure Test

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Prepare boiler —...
  • Page 25 • Installation • Start-Up • Parts • Maintenance Figure 7 Piping connections for hydrostatic test To fill/drain 85007 Part number 550-141-850/0699...

  • Page 26: Water Piping

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIIa Water piping —...

  • Page 27: Relief Valve

    • Installation • Start-Up • Parts • Maintenance IIIb Water piping — relief valve Install relief valve Refer to Figure 8 for location of the relief valve on the boiler. Install the relief with the in the ¾" tapping on top left of the back section, as spindle vertical shown.

  • Page 28: Boiler Connections

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIIc Water piping —...
  • Page 29 • Installation • Start-Up • Parts • Maintenance Figure 9 Piping to single-zone system using diaphragm- or bladder-type Figure 10 Piping closed- expansion tank. Boiler connections are 1" NPT (supply from 1" tee, type expansion return to 1" system circulator flange). tank Relief valve discharge piping —...
  • Page 30 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIId Water piping —...
  • Page 31 • Installation • Start-Up • Parts • Maintenance IIIe Water piping — baseboard system Baseboard system piping Figure 11a Baseboard system (finned tube or cast iron) — zone valve zoning Apply Figure 11a (zone-valve zoning) or 11b (circulator Zone 2 zoning) to systems using baseboard heaters.
  • Page 32 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIIf Water piping —...
  • Page 33 Radiant heating systems and heat pump systems usually For additional information and alternatives in piping require system supply water temperatures below 130 °F. for radiant heating systems, refer to Weil-McLain But the boiler outlet water temperature will be at least AlumiPex Controls • Pumps • Wiring Design 150 °F during most operating conditions.

  • Page 34: Outdoor Reset Control

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIIh Water piping —...
  • Page 35 • Installation • Start-Up • Parts • Maintenance IIIi Water piping — snow melt system Piping snow melt systems or Figure 15a Manual bypass valves; for fixed combination snow melt/ temp operation only space heating systems Snow melt heat exchanger Combination snow melt/space heating systems will have widely varying system return temperatures.
  • Page 36 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual IIIj Water piping —...

  • Page 37: Venting And Combustion Air

    • Installation • Start-Up • Parts • Maintenance Venting and combustion air GV boiler must be vented and supplied with combustion and as described in GV Series 3 packed ventilation air Venting supplements in envelope assembly with boiler. Failure to do so will cause severe personal injury or death.

  • Page 38: Gas Piping

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Gas piping Connecting gas supply piping to boiler Do not connect gas supply to boiler...
  • Page 39 • Installation • Start-Up • Parts • Maintenance Always use a wrench on the manifold to Figure 17 Gas supply connection to GV prevent it from twisting when installing or boiler gas manifold removing external gas piping. Failure to do so could damage the blower housing assembly, resulting in a leakage of Service...

  • Page 40: Wiring Connections

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Field wiring Electrical installation must When using three-wire zone valves,...
  • Page 41 • Installation • Start-Up • Parts • Maintenance Figure 18 Field wiring connections — service switch and thermostat (or end switch) provided by installer Service 120 VAC switch Neutral Ground (not provided) Thermostat or end switch (not provided) Service switch (not provided) Thermostat or end switch...

  • Page 42: Start-Up

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual VIIa Start-up —...

  • Page 43: Check For Gas Leaks

    • Installation • Start-Up • Parts • Maintenance VIIb Start-up — preparation (cont.) from system: Purge air Verify gas/air orifice plate a. Connect a hose to the purge valve (shown in must be suggested piping illustrations in this proper orifice plate used.

  • Page 44: Start The Boiler

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual VIIc Start-up —...
  • Page 45 • Installation • Start-Up • Parts • Maintenance VIId Start-up — operate boiler (cont.) using manual vents. Air in Vent air from system Figure 19 Check for igniter glow by looking into observation the system will interfere with circulation and cause port on front of blower housing.
  • Page 46 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual VIIf Start-up —...
  • Page 47 • Installation • Start-Up • Parts • Maintenance Figure 21 Carefully connect manometer to gas valve as shown, following instructions on opposite page. Cap on adjustment tower Gas control outlet pressure tap — Remove allen screw from gas control outlet pressure At Least and install hose barb as shown.
  • Page 48 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual VIIIa Check-out procedure —...

  • Page 49: Installation And Service Certificate

    • Installation • Start-Up • Parts • Maintenance VIIIb Check-out procedure — checklist (cont.) return to 0 VAC. Control will attempt ignition two more times, increasing igniter time to 30 seconds for these attempts. The control will then lockout, flashing the lights.

  • Page 50: Operation

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Operation —...
  • Page 51 • Installation • Start-Up • Parts • Maintenance Operation — sequence Figure 22 Ignition control module sequence of operation — status light indications POWER TSTAT LIMIT PRESS FLAME CIRC SWITCH Steps Timing Call for heat? (Following step 8, cycle goes back to step 1.) 1.

  • Page 52: Wiring Diagrams

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Operation —...

  • Page 53: Schematic Wiring Diagram

    • Installation • Start-Up • Parts • Maintenance Service Figure 24 Schematic wiring diagram 120 VAC switch Neutral Ground (not provided) Thermostat or end switch (not provided) Service switch (not provided) Thermostat or end switch Ground screw Wire nuts (not provided) Plug-in connectors White Black...

  • Page 54: For Your Safety Read Before Operating

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Operation —...
  • Page 55 • Installation • Start-Up • Parts • Maintenance Figure 26 Lighting instructions for boiler equipped with White-Rodgers model 36E gas valve FOR YOUR SAFETY READ BEFORE OPERATING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

  • Page 56: Service And Maintenance

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Service and maintenance —...
  • Page 57 • Installation • Start-Up • Parts • Maintenance Service and maintenance — schedule Table 4 Service and maintenance schedules Service technician Owner maintenance (see following pages for instructions) (see following pages for instructions) Inspect: • Check boiler area • Any problems reported by owner Daily •...

  • Page 58: Air Openings

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Service &...

  • Page 59: Condensate Drain System

    4. If the owner’s monthly inspection of the condensate drain system has indicated a tendency for the trap to run dry, install a , available through condensate drain line check valve kit your Weil-McLain distributor. See installation instructions for check valve kit in this manual section. Annual start-up — Blower motor...
  • Page 60 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Service &...
  • Page 61 • Installation • Start-Up • Parts • Maintenance Annual start-up — Expansion tank check/test 1. Expansion tanks provide space for water to move in and out as the heating system water expands due to temperature increase or contracts as the water cools. Tanks may be open-, closed- or diaphragm- or bladder-type.
  • Page 62 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Service &...
  • Page 63 Contact a qualified service technician to install a condensate drain line check valve kit. 2. Obtain the kit from your Weil-McLain distributor and follow the instructions included with the kit. Condensate drain line 3. See Figure 31 for a typical installation of the check check valve assembly valve on the condensate drain line.
  • Page 64 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Service &...
  • Page 65 • Installation • Start-Up • Parts • Maintenance Figure 32 Blower housing removal procedure Air pressure switch Blower motor wiring harness Blower Burner gasket (replace) Burner cone support and ring assembly bracket Igniter gasket (replace) Igniter Gas/air orifice plate 2 4 V E ½...

  • Page 66: Troubleshooting

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...

  • Page 67: Before Troubleshooting

    • Installation • Start-Up • Parts • Maintenance Troubleshooting — procedures prior to disconnection when servicing controls. Wiring Label all wires errors can cause improper and dangerous operation. (bypass) except for momentary testing as Never jumper any device outlined in Troubleshooting charts .
  • Page 68 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...

  • Page 69: Gas Valve

    • Installation • Start-Up • Parts • Maintenance Troubleshooting — servicing tips Igniter Wait several minutes until igniter cools down before attempting replacement. Failure to do so will cause severe personal injury. 1. Disconnect igniter from igniter wiring harness and remove igniter before removing blower assembly.
  • Page 70 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...
  • Page 71 • Installation • Start-Up • Parts • Maintenance Figure 34 GCM (control module) harness plug receptacle and indicator light locations. White White White 120 VAC N 120 VAC N 120 VAC N White Green Green Green Ground Ground Ground 120 VAC N Black Black Black...
  • Page 72 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...
  • Page 73 — See manual page 13. manual page 13. outlet or vent starter tee — flueway corrosion Provide outside air for combustion. Kit available through Weil-McLain distributor. Have qualified service technician pipe-up kit. Condensation of combustion Have qualified service technician check gases in boiler sections operation of mixing system.
  • Page 74 • Using voltmeter, check across pins of receptacle. Does voltmeter indicate 24 VAC ? Have system checked by a licensed electrician. If problem persists, call your local Weil-McLain sales Boiler should now Replace transformer. Replace control module. representative. operate normally.
  • Page 75 • Installation • Start-Up • Parts • Maintenance CHART 2 — TSTAT CIRC & POWER lights flashing Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions. Failure to follow instructions could result in severe personl injury, death or substantial property damage. •...
  • Page 76 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...
  • Page 77 • Installation • Start-Up • Parts • Maintenance CHART 4 — PRES SWITCH & POWER lights flashing Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions. Failure to follow instructions could result in severe personal injury, death or substantial property damage. •...
  • Page 78 FLAME & POWER lights flashing? • Boiler should now operate normally. • Original flashing FLAME light caused by gas valve not Call your local Weil-McLain operating properly. sales representative. • See normal sequence of operation, Figure 22. Part number 550-141-850/0699...
  • Page 79 • Installation • Start-Up • Parts • Maintenance CHART 6 — TSTAT CIRC light flashing and POWER light on steady Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions. Failure to follow instructions could result in severe personl injury, death or substantial property damage. •...
  • Page 80 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual Troubleshooting —...
  • Page 81 • Check limit switch • Wait for cast iron block to contacts with continuity • Correct conditions and cool to room temperature. checker. Contact your Weil-McLain recheck operation. Are block switch sales representative. Are limit switch • See Figure 22 for...

  • Page 82: Replacement Parts

    GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual XIIa Replacement parts —...
  • Page 83 XIIb Replacement parts — accessory bag Table 5 The parts below are shipped with the boiler in the accessory bag. Item Description Weil-McLain Quantity Remarks number part number Water trim bag assembly #2 542-200-309 Nipple, BK ¾ x 3.00 561-326-405 Relief valve thru jacket Nipple, BK 1 x 3.00...
  • Page 84 Replacement parts — section assembly Table 6 Section assembly Item Description Model Weil-McLain number part number Block assembly, includes: 322-200-280 Front section, intermediate section, back section, square cut seals — 2", 322-200-281 silicone sealant, tie rods, tie rod nuts, tie rod washers, water tubing male 322-200-282 adapters —...
  • Page 85 • Installation • Start-Up • Parts • Maintenance Figure 35 Section assembly 85041 Part number 550-141-850/0699...
  • Page 86 GOLD GV Water boiler series 3 — manual XIId Replacement parts — jacket assembly Table 7 Jacket assembly Item Description Model Weil-McLain number part number Jacket panel, top 3 & 4 422-200-146 5 & 6 422-200-150 Jacket panel, front 422-200-140 Jacket panel , left side 3 &...
  • Page 87 • Installation • Start-Up • Parts • Maintenance Figure 36 Jacket assembly 85042 Part number 550-141-850/0699...
  • Page 88 GOLD GV Water boiler series 3 — manual XIIe Replacement parts — Blower assembly Table 8 Blower assembly Item Description Model Weil-McLain number part number Burner replacement kit, includes: 382-200-320 Burner cone and ring assembly, blower flange gasket, igniter, igniter screws, 382-200-325 igniter washers, igniter gasket 382-200-330...
  • Page 89 • Installation • Start-Up • Parts • Maintenance Figure 37 Blower assembly Vent starter tee — not included 85043 Part number 550-141-850/0699...
  • Page 90 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual XIIf Replacement parts — trim assembly Table 9 Trim assembly Item Description Weil-McLain number part number Circulator flange, 1" NPT 563-910-026 Circulator gasket, Taco 110-339 590-317-543 System circulator, Taco 007F 511-405-113...
  • Page 91 • Installation • Start-Up • Parts • Maintenance Figure 38 Trim assembly 85048 Part number 550-141-850/0699...
  • Page 92 GOLD GV Water boiler series 3 — manual XIIg Replacement parts — interior panel Table 10 Interior panel Item Description Weil-McLain number part number Interior panel with controls 542-200-302 Control module assembly, includes control module and screws 542-200-235 Transformer 511-842-370...
  • Page 93 • Installation • Start-Up • Parts • Maintenance Figure 39 Interior panel 85046 Part number 550-141-850/0699...
  • Page 94 GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual GOLD GV Water boiler series 3 — manual XIII Dimensions and ratings Figure 40...
  • Page 95 • Installation • Start-Up • Parts • Maintenance Table 11 Boiler dimensional data (see Figure 40) Boiler Supply Return Length Crate dimensions Approx. model connection (outside measurement, inches) shipping size weight (Note 1) Length Width Height (in. NPT) (in. NPT) (in.

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