Weil-McLain GOLD CGt Manual

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Specification sheet (3 pages)

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Page 1 GOLD CGt Gas-Fired Water Boiler With Tankless Heater Boiler Manual • Installation • Maintenance • Startup • Parts Before installing This manual must only be used by a qualified heating installer/service technician. , read all instructions, including this manual, the burner manual and any related supplements. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage. DO NOT USE BOILER DURING CONSTRUCTION unless you provide dust-free air to the boiler area or follow the requirements given on page 9. Failure to comply could result in severe personal injury, death or sub-...
Page 2: How It Works
GOLD CGt Gas-Fired Water Boiler — Boiler Manual How it works . . . ① on the boiler return piping Control module NOTE as shown. — The control module provides a pump exercising routine. If the The control module responds to signals from the room thermo- boiler is not operated for 30 days, the control module will stat, tankless heater low limit, air pressure switch and boiler limit power the circulator for 30 seconds, then turn off. circuit to operate the boiler circulator, pilot burner, gas valve and inducer. When room thermostat calls for heat, the control module starts the system circulator and inducer. ⑦ Tankless heater low limit control The control module runs the inducer long enough to purge the...
Page 3 GOLD CGt Gas-Fired Water Boiler — Boiler Manual CGt Gas-Fired Water Boiler with tankless heater Part Number 550-110-290/0107...
Page 4: Table Of Contents
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Contents How it works ............2–3 Hazard definitions ..........4 Please read before proceeding ......5 1 Prepare boiler location ........6–11 2 Prepare boiler ..........12–13 3 Venting ............14-19 4 Water piping ..........20-27 5 Gas piping ............
Page 5: Please Read Before Proceeding
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Please read before proceeding Installer User Read all instructions before in- This manual is for use only by your qualified • stalling . Follow all instructions in heating installer/service technician. proper order to prevent personal User’s Information Manual • Please refer to the...
Page 6 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — codes & checklist Installations must Before locating the boiler, follow these codes: check the following: • Check for nearby connection to: • Local, state, provincial, and national • System water piping codes, laws, regulations and ordinances. • Venting connections • Gas supply piping...
Page 7: Prepare Boiler Location
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — clearances Recommended SERVICE clearances Figure 2 Required MINIMUM clearances (Fig. 1) 1. Provide clearances for cleaning and servicing the boiler and for access to controls and components. See Figure 1 for recommenda- tions. . Provide at least screwdriver clearance to jacket front panel screws for removal of front panel for inspection and minor service. If unable to provide at least screwdriver clearance, install unions and shutoff valves in system so boiler can be moved for servicing. Figure 1 Recommended SERVICE clearances (see WARNING below)
Page 8: Prepare Boiler
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — vent system Failure to follow all instructions can result in flue gas spillage and carbon monoxide emissions, causing severe personal injury or death. Inspect existing chimney before installing boiler. Failure to clean or replace perforated pipe or tile lining will cause severe personal injury or death. Direct exhaust venting (Category III) — Do not common vent the CGt in a direct exhaust system (Category III). Connecting more than one appliance to a direct exhaust system will cause flue gas spillage or appliance malfunc- tion, resulting in possible severe personal injury, death or substantial property damage. When removing boiler from an Chimney or vent require- existing common vent system: ments At the time of removal of an existing boiler, the following 1. Venting must be installed according to Part 7,...
Page 9 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — contamination Table 1 Please review the following information on potential Refer to for products and areas which may cause combustion air contamination problems. contaminated combustion air. To prevent potential of severe personal injury or death, check for products or areas listed below before installing boiler. If any of these contaminants are found: • remove contaminants permanently — OR — • isolate boiler and provide outside combustion air. See national, provincial or local codes for further information. Table 1 Corrosive or destructive contaminants and likely locations Products to avoid...
Page 10 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — air openings Figure 3 Air openings to interior spaces Combustion air opening location and sizing requirements depend on the clearances around ✷ the boiler. Check the boiler placement compared ✷ to Figure 1, page 7. If all clearances are at least equal to Figure 1,...
Page 11 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler location — air openings (continued) Unusually tight construction FREE AREA of openings — the minimum areas Unusually tight construction means (per ANSI Z3.1) given in this manual are free area (equals the area, buildings in which: length times width of opening, after deduction for louver obstruction). a. Walls and ceilings exposed to the outside atmo- Use the free area information provided by the louver manufacturer.
Page 12 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler — placement and setup Place boiler/crate near Inspect orifices and burners position Correctly-sized manifold orifices must be used. Failure to do so will 1. Leave boiler in crate and on pallet until installation result in severe personal injury, site is ready. death or substantial property dam- . Move entire crate and pallet next to selected loca- age. tion. 1. Remove front jacket door. Remove burner shield 3. Remove crate.
Page 13: Hydrostatic Pressure Test
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Prepare boiler — pressure test Hydrostatic pressure test 3. When water flows from shutoff valves, close boiler drain valve. before Pressure test boiler attaching water or gas piping 4. Close shutoff valves. (except as noted below) or electrical supply. 5. Slowly reopen boiler drain valve until test pressure on the pressure/temperature gauge reaches no more Prepare boiler for test than: • 45 psig for boilers with 30 psig relief valve 1. Remove the shipping nipple (from CGt supply tap-...
Page 14: Venting
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Venting — general information CGt venting options — Chimney draft or Direct exhaust Chimney draft venting Direct exhaust venting (vertical or sidewall) Chimney draft venting uses the natural draft provided Direct exhaust venting uses inside combustion air with by a vertical vent or chimney. Category I appliance (non- no combustion air connector piping. All CGt flue gas positive vent static pressure and vent gas temperature vents are pressurized, requiring careful sealing of all that avoids excessive condensate production in vent).
Page 15: Venting
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Venting — direct exhaust — components Obtain vent components 1. The following special gas vent systems comply with . Select vent method based on page 14 and installa- UL-1738 and ULC-S636 standards and are certified tion requirements. by CSA as the only systems suitable for use with CGt 3. Refer to Table 3 for maximum vent run lengths and boilers (all 3” diameter): number of elbows. Do not exceed data in Table 3 • Heat-Fab, Inc. Saf-T Vent® 4. Select vent components from Table 4 . All compo-...
Page 16 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Venting — direct exhaust — vent starter 1. Select a vent pipe manufacturer and Figure 8 FasNSeal™ vent starter Figure 9 Z-Vent II vent starter obtain all vent components needed, based on boiler location and venting method.
Page 17 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Venting — direct exhaust — termination Follow instructions on this page when determining vent 1. Canadian installations — See B149.1 or B149. location to avoid possibility of severe personal injury, Installation Code. Terminate vent no less than 6 death or substantial property damage. feet from another combustion air inlet, 3 feet from any other building opening, and 3 feet from any gas 1. Locate the boiler and vent penetration through the service regulator. wall so all requirements on this page and in Figure Figure 12 13. See...
Page 18 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Venting – direct exhaust – vertical or sidewall 1. Do not mix types or manufacturers of vent materials. Figure 13 Direct exhaust vertical venting . Clean all joints before sealing. See vent manufacturer’s instructions for cleaning and sealing joints. Use their specified sealant. Do not use screws. 3. Install vent pipe with seams on top of vent horizontal runs. Follow requirements in Section 3e, page 17, for vent termination.
Page 19 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Using any termination other than one of those shown could cause nuisance outages and loss of heat, resulting in substantial property damage. Figure 15 Sidewall termination Part Number 550-110-290/0107...
Page 20 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — general information General piping information The circulator is shipped loose (wiring pre-attached to boiler). Pipe the circulator on the return line only, If installation is to comply with ASME or Canadian as shown on page 3 and page 64. Pipe the expansion requirements, an additional high temperature limit is tank to the suction side of the circulator as shown in needed. Install control in supply piping between boiler Figure 16, page 1. Install an air separator in the sup-...
Page 21: Water Piping
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — system System water piping Figure 16 and Table 5 for near-boiler piping and See Use Figure 16 only for single- piping for single-zone systems designed for return water zone systems designed for re- at least 130°F. turn water at least 130°F. For...
Page 22 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — multiple zones Piping multiple zones Piping for radiant heating systems or converted gravity Follow instructions on pages 0 and 1 to install near- systems boiler piping or for single-zone systems. (Also see ”Pip- ing for radiant heating systems or converted gravity systems” if applicable.) Failure to prevent low return water temperature to the boiler could...
Page 23 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — multiple zones (continued) Figure 18 Figure 19 Zoning with circulators Zoning with zone valves — return water 130°F or higher. — return water 130°F or higher. Boiler isolation (balancing) valves Automatic air vent (with diaphragm-type expansion tank), or con- nect to tank fitting (closed-type expansion tank).
Page 24 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Piping — low temperature systems Bypass piping • Gauge required on all systems to assure the return water temperature is accurately set for a mini- Figures 20 and 21 , page 5, show suggested bypass ar- mum of 130°F. If this gauge is not available however, rangements using bypass piping for low temperature adjust the valves such that the boiler-mounted tem- systems such as radiant heating systems or converted perature/pressure gauge reads at least 150°F when...
Page 25 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Piping — low temperature systems (continued) Figure 20 Figure 21 By-pass piping By-pass piping Zoning with circulators Zoning with zone valves Boiler isolation (balancing) valves Blend temperature gauge Flow/check valve Relief valve System or zone circulator Automatic air vent System temperature gauges Fill valve Zone valve Diaphragm-type or bladder-type expansion tank, if used Drain valve...
Page 26 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — connect tankless heater Hot Water Can Scald! • Consumer Product Safety Commission and some states recommend domestic hot water temperature of 130°F or less. • When installing an automatic mixing valve, selection and installation must comply with valve manufacturer’s recommendations and instructions. • Water heated to a temperature suitable for clothes washing, dish washing and other sanitizing needs will scaled and cause injury • Children, elderly, infirm or physically handicapped persons are more likely to be injured by hot water. Never leave them unattended in or near...
Page 27 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Water piping — refrigeration systems Prevent chilled water from entering boiler Install boiler so that chilled medium is piped in parallel with the heating boiler. Use appropriate valves to prevent chilled medium from entering boiler. See Figure 23 for typical installation of balancing valve and check valve. If boiler is connected to heating coils located in air handling units where they can be exposed to refrigerated air, use flow control valves or other automatic means to prevent gravity circula- tion during cooling cycle. Figure 23 Piping refrigeration systems Part Number 550-110-290/0107...
Page 28: Gas Piping
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Gas piping Connecting gas supply piping to boiler Use pipe dope compatible with propane gases. Apply sparingly only to male threads of pipe joints 1. Remove jacket front panel and refer to Figure 24 to pipe gas to boiler. so that pipe dope does not block gas flow. Install drip leg at inlet of gas connection to boiler. Where local Failure to apply pipe dope as detailed...
Page 29: Field Wiring
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Field wiring Thermostat For your safety, turn off electrical power supply at service entrance panel before making any electrical con- nections to avoid possible electric shock hazard. Failure 1. Connect thermostat as shown on wiring diagram to do so can cause severe personal injury or death. on boiler. Wiring must be N.E.C. Class 1. Install on inside wall away from influences of drafts,...
Page 30: Check For Gas Leaks
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Start-up — preparation Check for gas leaks Fill the system with water 1. Close manual and automatic air vents and boiler Before starting the boiler, and during initial operation, drain cock. smell near the floor and around the boiler for gas odor- Fill to correct system pressure. Correct pressure ant or any unusual odor. Do not proceed with start-up will vary with each application. Typical cold water if there is any indication of a gas leak. Repair any leak fill pressure for a residential system is 1 psi. at once.
Page 31 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Start-up — preparation (continued) Inspect system water piping Inspect base insulation The boiler contains ceramic fiber and fiber- After filling the boiler and system with water, inspect all piping glass materials. Use care when handling these throughout the system for leaks. If found, repair immediately. materials per instructions on page 68 of this Repeat this inspection after the boiler has been started and the manual. Failure to comply could result in system has heated up. severe personal injury.
Page 32 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Start-up — operate boiler (continued) Check burner flames View pilot and main flames through the inspection port Figure 26 Typical pilot burner flame in the base burner shield. Pilot burner flame ( Figure 26 PROPER pilot flame characteristics: 1. Blue flame. . Inner cone engulfing pilot flame sensor. 3. Pilot flame sensor glowing cherry red.
Page 33: Installation And Service Certificate
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Check-out procedure — checklist d. Open manual main shutoff gas valve. Manometer ❏ Boiler and heat distribution units filled with water? should confirm there is no gas flow. ❏ Automatic air vent, if used, open one full turn? e. Pilot will relight, flame sensing element will sense pilot ❏ Air purged from system? flame and main burners will reignite. ❏ Air purged from gas piping? Piping checked for leaks? ❏ Set limit control(s) to system temperature requirements. ❏ Correctly sized manifold orifices installed? Refer to page 1 Adjust balancing valves and controls to provide design tem- to check size. perature to system. Correctly sized manifold orifices must be used.
Page 34: Operation
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Operation — sequence During main burner operation: Read Operating instructions in Section . This information is also located on a label on the inside a. Control module monitors pilot flame current. If signal is lost of the boiler jacket door panel. Notice that either main valve closes, spark generator activates and sequence returns the room thermostat or the tankless heater low limit to step control can cause a call for heat. If power is interrupted , control system shuts off...
Page 35 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Operation — wiring diagram Figure 29 Schematic and ladder wiring diagram Part Number 550-110-290/0107...
Page 36: C Operating Instructions
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Operating instructions • Spark pilot • Natural or propane gas • Gas valve: Honeywell VR8204/VR8304 Part Number 550-110-290/0107...
Page 37 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Operating instructions • Spark pilot • Natural or propane gas • Gas valve: White-Rodgers 36E Part Number 550-110-290/0107...
Page 38 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Operating instructions • Spark pilot • Natural or propane gas • Gas valve: White-Rodgers 36C Part Number 550-110-290/0107...
Page 39 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance — schedule VERIFY PROPER OPERATION AFTER SERVICING Table 8 Service and maintenance schedules Follow the Service and maintenance procedures given throughout this manual and in com- ponent literature shipped with the boiler. Failure to perform the service and maintenance could result in damage to the boiler or system. Failure to follow the directions in this manual...
Page 40: Air Openings
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance — annual start-up Air openings inspected and started annu- The boiler should be 1. Verify that combustion and ventilation air openings ally , at the beginning of the heating season, only to the boiler room and/or building are open and by a qualified service technician . In addition, the...
Page 41: Start-Up
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance – annual start-up (cont.) ❏ Inspect . . . 3. If any port is not completely clear, run a vacuum at the burner inlet while cleaning the burner ports with a wire brush. The vacuum will help to draw any airborne material out of the burner. Burners and base 4. Reinstall components, starting with the burner tray, then the pilot bracket assembly, burner baffle, and air inlet top and front panels.
Page 42 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance – annual start-up (cont.) ❏ Check/test . . . Figure 31 Automatic air vent, typical Gas piping 1. Sniff near floor and around boiler area for any in- gas leak dication of a Test gas piping using bubble test, per Section of this manual, if there is any indication of a leak.
Page 43 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance – annual start-up (cont.) Diaphragm- or bladder-type expansion tanks reinspected AT Safety relief valves should be These tanks are welded gas tight with a rubber LEAST ONCE EVERY THREE YEARS...
Page 44: Review With Owner
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Service and maintenance – annual start-up (cont.) ❏ Review with owner . Follow shutdown procedure. User’s Information Manual 1. Review the with the 3. Remove venting system connection to boiler. owner. 4. Remove top jacket panel. Turn back insulation. . Emphasize the need to perform the maintenance User’s Information...
Page 45: Troubleshooting
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — procedure Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Never jumper (bypass) rollout thermal fuse element or any other Troubleshooting device except for momentary testing as outlined in Charts . Severe personal injury, death or substantial property damage can result. Before troubleshooting: 1. Have the following items: a. Voltmeter that can check 10 VAC and 4 VAC. b. Microammeter with a minimum scale range of 0-5. c. Continuity checker. d. U-tube manometer.
Page 46 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — components Check pressure switch Troubleshooting air pressure setting reading 1. See Figure 33. 1. If manometer reading is lower than the setpoint of . Remove both air pressure switch hoses from air the switch — check for possible causes: pressure switch. • blockage in hoses 3. Install tees and tubing as shown in Figure 33 to inclined manometer.
Page 47 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — components (continued) Control module Solder or water splatter between plugs and circuit board Figure 34 Control module can cause improper operation of control module. Place a shield over the boiler internal controls and components during installation. Failure to comply could result in severe personal injury, death or substantial property damage.
Page 48 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — components (continued) Figure 35 Control module connections Part Number 550-110-290/0107...
Page 49 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights CHART 1— Troubleshooting POWER light status — Usually indicates reversed 120 VAC polarity if POWER light flashes by itself — Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions.
Page 50 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 2 — TSTAT CIRC & POWER lights flashing — Usually indicates 48 VAC on thermostat circuit (stray voltage) — Electrical shock hazard — Wherever you see sTURN OFF POWERs, follow the instructions. Failure to follow instructions could result in severe personal injury, death or substantial property damage.
Page 51 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 3 — PRESS SWITCH & POWER lights flashing — Usually indicates pressure switch stuck closed or failed to make within 5 minutes — Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions.
Page 52 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 4 — FLAME & POWER lights flashing — Usually indicates flame sensed when it shouldn't be there — Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions.
Page 53 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 5 — PRESS SWITCH light flashing and POWER light on steady — Usually indicates pressure switch opened during run cycle — — May also be caused by wind gusts in excess of 40 mph for non-direct vent sidewall-vented boilers —...
Page 54 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 6 — FLAME light flashing and POWER light on steady ALSO — Troubleshooting failure to establish main flame Electrical shock hazard — Wherever you see TURN OFF POWER , follow the instructions.
Page 55 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — control module lights (cont.) CHART 7 — Insufficient heat or no heat to system (POWER light on steady) 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 56 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — common problems Part Number 550-110-290/0107...
Page 57 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Troubleshooting — common problems (continued) Part Number 550-110-290/0107...
Page 58: Replacement Parts
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts Section assembly ..........59 Base ..............60 Jacket .............. 62 Trim ..............64 Controls ............65 Replacement parts must be purchased through a local Weil-McLain distributor. When ordering, specify boiler model and size and include description and part number of replacement part. Results from using modified or other manufactured parts will not be covered by warranty and may damage boiler or impair operation. Weil-McLain Boilers and...
Page 59 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — section assembly Figure 36 Section assembly Part Number 550-110-290/0107...
Page 60 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — base Figure 37 Base assembly Part Number 550-110-290/0107...
Page 61 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — base (continued) Item number Description Weil-McLain part number Base assembly kit (includes base panels items 1, 2, 3, 4, 5, 6 and 7) 381-354-339 Base side panel (in Base assembly)
Page 62 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — jacket Figure 38 Jacket assembly Part Number 550-110-290/0107...
Page 63: Replacement Parts
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — jacket (continued) Item Description Weil-McLain number part number Junction box, 2 x 4 x 1.5 Available locally Jacket panel, left side, with insulation 381-355-741 Jacket panel, right side, with insulation...
Page 64 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — trim Figure 39 Trim assembly Item Description Manufacturer Manufacturer’s Weil-McLain number part number part number Drain valve, ¾" NPT/Bibb Conbraco 31-606-01 511-210-423 511-246-392 Hammond Vlv. Matco-Norca 205F04 511-246-392 Watts...
Page 65 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Replacement parts — controls Figure 40 Gas control assembly Item Description Manufacturer Manufacturer’s Weil-McLain number part number part number Gas valve, ½" x ½" Honeywell VR8204A2001 511-044-381 White-Rodgers 36E36-266 511-044-381 Pilot kit w/orifice & aluminum pilot gas tubing Weil-McLain...
Page 66 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Dimensions Figure 41 Dimensional drawing Part Number 550-110-290/0107...
Page 67 GOLD CGt Gas-Fired Water Boiler — Boiler Manual Ratings Table 9 Boiler ratings Boiler Input Output Boiler Vent size model Heating (Btuh) (Btuh) I=B=R water Seasonal number capacity ratings content efficiency Direct Chimney exhaust draft (Btuh) (Btuh) (gallons) (% A.F.U.E)
Page 68: Handling Ceramic Fiber And Fiberglass Materials
GOLD CGt Gas-Fired Water Boiler — Boiler Manual Handling ceramic fiber and fiberglass materials REMOVAL OF COMBUSTION CHAMBER REMOVAL OF FIBERGLASS WOOL LINING OR BASE PANELS The combustion chamber lining or INSTALLATION OF FIBERGLASS WOOL, base insulation panels in this prod- COMBUSTION CHAMBER LINING OR uct contain ceramic fiber materials.

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