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Instructions Weil-McLain, Modèle CGi

Fabricant : Weil-McLain
Taille : 1.8 mb
Nom Fichier : 21a6bb55-19b8-4682-9407-f51f5ca24ce6.pdf

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Boiler components CG. CG. 59211 59210 CGs 1 Gas valve 2 Pilot burner 3 Main burner 4 Gas manifold/orifices 5 Control module 6 Inducer (CGi and CGs only) 7 Vent damper (CGa only) 8 Water temperature limit switch 9 Transformer 10 Spill switch (CGa only) 11 Air pressure switch (CGi and CGs only) 12 Rollout thermal fuse element 15 Draft hood (CGa only) 16 Circulator 17 Relief valve 18 Gauge (pressure or pressure/temperature) Part Number 550-110-592/1000 User.s Information Manua. EG/EG. 59213Not shown 59215 (PFG-5 only) (PFG-5 only) Not shown PFG 1 Gas valve LG. 2 Pilot burner 3 Main burner 4 Gas manifold/orifices 5 Control module 7 Vent damper 9 Transformer 10 Spill switch 12 Rollout thermal fuse element 13 Low water cutoff (steam boilers) 14 Limit control(s) 15 Draft hood 16 Circulator 18 Gauge (pressure or pressure/temperature) 19 Gauge glass (steam only) Not shown 59214 Part Number 550-110-592/1000 CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boiler. Maintain boiler using schedule below Service technician (covered in Boiler Manual — for use only by a qualified service technician) ANNNUAL START- UP Inspect: • Reported problems • Boiler area • Air openings • Flue gas vent system • Pilot and main burner flames • Water piping • Boiler heating surfaces • Burners, base and inlet air box Service: • Oiled-bearing circulators Start-up: • Perform start-up per manual Check/test: • Gas piping • Cold fill and operating pressures • Air vents and air elimination • Limit controls and cutoffs • Expansion tank • Boiler relief valve Review: • Review with owner Owner maintenance (see following pages for instructions) Daily • Check boiler area • Check air openings • Check boiler pressure/ temperature gauge Monthly • Check boiler interior piping • Check venting system • Check air vents • Check boiler relief valve • Check automatic air vents (if used) Periodically • Test low water cutoff (if used) Every 6 months • Operate relief valve End of season • Shut down procedure Tankless water heater (EG and EGH only) If boiler is used to supply domestic hot water, limit requirements. Differential can be set to 15 ° and adjusted control should be set to supply adequate hot water. to control level. Lowering the differential will cause a Weil-McLain tankless heaters are rated at 200 °F boiler slight variation in water temperature but will decrease water temperature. To get rated output, set low limit at burner on-off cycling. High limit should be set at least 200 °F. Limit can be adjusted to meet system hot water 20 ° above low limit. Part Number 550-110-592/1000 User.s Information Manua. User maintenance procedures Boiler must be serviced & maintained The boiler should be inspected and started annually, at the beginning of the heating season, only by a qualified service technician. In addition, the maintenance and care of the boiler designated on page 6 and explained on the following pages must be performed to assure maximum boiler efficiency and reliability. Failure to service and maintain the boiler and system could result in equipment failure, causing possible severe personal injury, death or substantial property damage. Component information The following information provides detailed instructions for completing the maintenance items listed in the maintenance schedule, page 6. In addition to this maintenance, the boiler must be serviced and started up at the beginning of each heating season by a qualified service technician. Rollout thermal fuse element CGa, CGi, CGs, EG, EGH, PEG & PFG-5 only Cuts off gas flow should flame rollout occur. See Figure 1. Do not attempt to place boiler in operation if rollout thermal fuse element cuts off gas flow. Immediately call a service technician. Failure to do so can cause severe personal injury, death or substantial property damage. Spill switch CGa, EG, EGH, PEG & PFG-5 only Cuts off gas flow should vent system become blocked. See Figure 2. Do not attempt to place boiler in operation if spill switch cuts off gas flow. Immediately call a service technician. Failure to do so can cause severe personal injury, death or substantial property damage. Figure 1 Rollout thermal fuse element Figure 2 Spill switch 59202 . Check daily . . . . . . . . . . . . . . . . . Boiler area To prevent potential of severe personal injury, death or substantial property damage, eliminate all materials discussed below from the boiler vicinity. If found: • Remove products immediately from the area. If they have been there for an extended period, call a qualified service technician to inspect the boiler and vent system for possible damage from acid corrosion. • If products cannot be removed, immediately call a qualified service technician to install an outside combustion air source for the boiler (if not already installed). 1. Combustible/flammable materials — Do not store combustible materials, gasoline or any other flammable vapors or liquids near the boiler. Remove immediately if found. 2. Air contaminants — See listing o...