Field replacement of generator assembly for model 451 gas water chillers (3 pages)
Summary of Contents for Bryant ASPAS1BBL025
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Owner’s Manual Liquid-cooled, Prepackaged Standby Generators Model No. ASPAS1BBL025 (25kW) This manual should remain with the unit. ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION!!
INTRODUCTION The operator is responsible for proper and safe use of the equipment. Bryant strongly recommends that Thank you for purchasing a Bryant home standby the operator reads this Owner's Manual and thor- generator system. oughly understands all instructions before using this Every effort was expended to make sure that the equipment.
Table of Contents Bryant Liquid-cooled 25 kW Generator INTRODUCTION ..........IFC Section 3 — OPERATION ........12 Read this Manual Thoroughly........IFC Engineered GTS Transfer Switch ......12 Operation and Maintenance ........IFC Control Console Components......14 How to Obtain Service ..........IFC Manual Transfer and Startup ......14 SAFETY RULES ............2...
If using a procedure, work method or operating technique critical to prevent buildup of explosive gases and to ensure that Bryant does not specifically recommend, ensure that it is correct generator operation. Do not alter the installation or safe for others. Also make sure the procedure, work method or...
• Bryant generator sets may operate using one of several • The National Electrical Code (NEC), Article 250 requires types of fuels. All fuel types are potentially FLAMMABLE the frame and external electrically conductive parts of the and/or EXPLOSIVE and should be handled with care.
Section 1 - General Information Bryant Liquid-cooled 25 kW Generator GENERATOR AUTOMATIC SYSTEM OPERATION This equipment is a liquid-cooled, engine-driven gen- When this generator, along with a transfer switch, has erator set. The generator is designed to supply elec- been installed and interconnected, a circuit board in...
Section 1 - General Information Bryant Liquid-cooled 25 kW Generator GENERATOR FUEL SYSTEM 1.7.1 LOW OIL PRESSURE SWITCH This unit has been factory tested and adjusted using This switch is normally-closed (N.C.) but is held open a natural gas fuel system. If propane (LP) gas is pre- by engine oil pressure during engine running.
Section 1 — General Information Bryant Liquid-cooled 25 kW Generator Figure 1.6 - Low Coolant Level Sensor LIFTING THE GENERATOR When lifting or hoisting equipment is used, be careful not to touch overhead power lines. The generators weight of more than 900 pounds...
Section 1 — General Information Bryant Liquid-cooled 25 kW Generator * Rated power of generator is subject to and limited by such Figure 1.8 — Reconfigure the Fuel System factors as ambient temperature, altitude, engine condition, and other factors. Engine power will decrease about 2.5% for...
Section 2 — Installation Bryant Liquid-cooled 25 kW Generator 1.14 COOLANT RECOMMENDATIONS If an open bottom is used, the engine-genera- tor must be installed over non-combustible Use a mixture of half low silicate ethylene glycol base materials and should be located such that com- anti-freeze and half deionized water.
This reduces the length of wiring NOTE: and conduit. Bryant recommends the use of a Bryant transfer • Install the generator as close as possible to the fuel switch in conjunction with this generator. supply, to reduce the length of piping. HOWEVER,...
Section 2 — Installation Bryant Liquid-cooled 25 kW Generator TOTAL CIRCUIT ISOLATION GENERATOR AC NEUTRAL METHOD CONNECTIONS When a generator capable of powering all electrical Bryant uses UNGROUNDED neutral. loads in the circuit is to be installed, the “Total Grounding is recommended only at the main service Circuit Isolation Method”...
Section 2 — Installation Bryant Liquid-cooled 25 kW Generator Storage batteries give off explosive hydrogen • DO NOT SMOKE when near batteries, gas. This gas can form an explosive mixture • DO NOT cause flame or spark in battery area, and around the battery for several hours after •...
Section 3 - Operation Bryant Liquid-cooled 25 kW Generator CONTROL CONSOLE 2.11.2 TRANSFER SWITCH COMPONENTS If this generator is used to supply power to any elec- trical system normally powered by an electric utility, The components of a home standby generator control the National Electrical Code requires that a transfer console (Figure 3.1) are as follows:...
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Section 3 - Operation Bryant Liquid-cooled 25 kW Generator 3.1.3 15 AMP FUSE 3.1.6 SYSTEM READY LED This fuse protects the control console’s DC control The System Ready LED (green) has two main pro- circuit against electrical overload and is located inside poses.
Section 3 - Operation Bryant Liquid-cooled 25 kW Generator MANUAL TRANSFER AND 6. Reduce load to 3/4, 1/2, 1/4 and no load. Decrease the stability pot if there is instability at START-UP any load point. To transfer electrical loads to the Standby (EMER- 7.
Section 3 - Operation Bryant Liquid-cooled 25 kW Generator 2. Press and hold the “Set Exercise” switch for five CONTROL BOARD DIP SWITCH seconds, then release. SETTINGS At this time all five red LEDs will flash for approxi- Located on the control board is an eight position DIP mately 10 seconds, then the engine will start and run switch (see Figure 3.2).
Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator MAINTENANCE PERFORMED BY INTAKE MANIFOLD PROCEDURE 1. Clean and inspect the mounting surfaces of the AUTHORIZED SERVICE FACILITIES intake manifold and the cylinder head. Both sur- faces must be clean and flat (Figure 4.1).
Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator COOLING SYSTEM • Remove oil dipstick and wipe dry with a clean, lint-free cloth. Air intake and outlet openings in the generator com- • Install oil dipstick, then remove again. partment must be open and unobstructed for contin- •...
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Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator 4.8.5 CHECK ENGINE COOLANT LEVEL 4. Turn OIL FILTER (Figure 4.1) counterclockwise and remove. Properly dispose of old filter. See “Checking Fluid Levels”. 5. Apply light coating of new engine oil to seal of new oil filter.
Bryant Liquid-cooled 25 kW Generator 4.8.13 COOLANT CHANGE 4.9.3 BATTERY MAINTENANCE Every year, have a Bryant dealer drain, flush and The battery should be inspected per Section 4.7, refill the cooling system. See “Specifications” for cool- Scheduled Maintenance. The following procedure ing system recommendations.
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Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator 4.9.4 BATTERY REPLACEMENT PERIODIC REPLACEMENT PARTS When replacing batteries, use the same number and Part Name Part Number the type of battery that follows: Oil Filter # 0F4604A Radiator Cap # 046627 BCI Group No.
Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator 4.10 SCHEDULED MAINTENANCE Following is a recommended maintenance schedule for small standby and residential generator sets. The estab- lished intervals in the schedule are the maximum recommended when the unit is used in an average service appli- cation.
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Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator Maintenance Level 1 Level 2 Level 3 Level 4 Tasks Recom- Task Required Task Required Task Task mended Comp. to be done Comp. to be done Comp. Required Comp. to be done...
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Section 4 — Maintenance Bryant Liquid-cooled 25 kW Generator Maintenance Level 1 Level 2 Level 3 Level 4 Tasks Recom- Task Required Task Required Task Task mended Comp. to be done Comp. to be done Comp. Required Comp. to be done...
Under normal operating conditions, if repair of generator set or replacement of any parts is necessary dur- ing the warranty period, you must contact a dealer. Failure to have the repair or replacement performed by a Bryant dealer will result in non-coverage of warranty repair cost. 24 Bryant...
Generac. The ECS Warranty applies only to the emission control system of your new engine. If there is any conflict in terms between the ECS Warranty and the Bryant Warranty, the ECS Warranty shall apply except in circumstances where the Generac Warranty may provide a longer warranty period.
Section 10 – Warranty Bryant Liquid-cooled 25 kW Generator EMISSION CONTROL SYSTEM WARRANTY Emission Control System Warranty (ECS Warranty) for 1995 and later model year engines: (a) Applicability: This warranty shall apply to 1995 and later model year engines. The ECS Warranty Period shall begin on the date the new engine or equipment is purchased by/delivered to its original, end-use purchaser/owner and shall con- tinue for 24 consecutive months thereafter.
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"PREPACKAGED EMERGENCY AUTOMATIC STANDBY GENERATORS" For a period of two years from the date of original sale, Bryant warrants that its generator will be free from defects in material and workmanship for the items and period set forth below. Bryant will, at its option, repair or replace any part which, upon examination, inspection and testing by a Bryant Dealer, is found to be defective.
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