Log:
Téléchargements : 36   Taille : 1 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Shell-and-Tube Condenser Cleaning — The shelland- tube condenser tubes can be cleaned either mechanically or chemically. To clean them chemically, follow the procedure described in Brazed-Plate Cooler and Condenser Heat Exchanger Cleaning section above. To clean the condenser tubes manually: 1. Order tubing brushes (Carrier part no. KC21AH105). 2. Close the valves on the condenser and relieve condenser water pressure. BE SURE TO PROVIDE DRAINAGE TO PREVENT WATER DAMAGE. 3. Remove the condenser h

Téléchargements : 3   Taille : 946 kb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Systems can vary from one installation to another. These systems and procedures are meant for general guidelines only. The three most common types of systems are given below. Review these systems and decide which applies to your machine. Then follow the start-stop procedure given. NOTE: If machine has been shut down for more than 2 days, follow procedures under Start-Up After Limited Shutdown or Start-Up After Extended Shutdown. In all cases below, when machine starts, the white run light will

Téléchargements : 24   Taille : 927 kb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Throughout this publication, the chilled liquid will be water. Subjects covered are chilled water temperature control, condenser water temperature control, system design for steam and hot water machines, and general information. CHILLED WATER TEMPERATURE CONTROL The absorption machine is basically a water chiller that can be connected to any conventional open or closed system. However, circulation of chilled water must be continuous during operation of the machine and during the shutdown dilu

Téléchargements : 5   Taille : 6 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

MODEL STATE ZIP S/N DESIGN CONDITIONS: TONS BRINE FLOW RATE TEMPERATURE IN TEMPERATURE OUT PRESSURE DROP PASS SUCTION TEMPERATURE CONDENSER TEMPERATURE COOLER ****** CONDENSER ****** COMPRESSOR: Volts RLA OLTA STARTER: Mfg Type OIL PUMP: Volts RLA OLTA REFRIGERANT: Charge Lbs CARRIER OBLIGATIONS: Assemble ...............Yes . Leak Test ...............Yes . Dehydrate ...............Yes . Charging ................Yes . Alignment ...............Yes . Operating Instructions No . No . No . No . No .

Téléchargements : 20   Taille : 1 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Instructions are arranged in proper sequence for machine start-up. Job Data Required 1. List of applicable design temperatures and pressures 2. Machine assembly, wiring and piping prints 3 19CB Installation Instructions 4. 19CB Operating and Maintenance Instructions Equipment Required 1. Mechanic’s tools 2 Volt-ohmmeter and clamp-on ammeter 3. Manometer, absolute pressure type 4. Leak detector, halide or electronic 5. Refrigerant drum charging valve (Fig. 5) 6. 5/8-in. SAE x 3/4-in. MP

Téléchargements : 1   Taille : 1 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

1 - 19DA Hermetic Refrigeration Machine INTRODUCTION General - Use this booklet as a guide for initial start-up of the 19DA Hermetic Centrifugal Refrigeration Machine. Read and fully understand these instructions plus all necessary Job Data before beginning initial start-up. Instructions are given in the proper sequence for optimum machine performance. Job Data Required 1. Machine assembly prints 2. Wiring diagrams 3. Starter details 4. 19DA Installation Instructions 5. 19DA Operation an

Téléchargements : 6   Taille : 827 kb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Instructions are in proper sequence for optimum machine performance. Data and Equipment Required PRINTS: Machine assembly and INSTRUCTIONS: MATERIALS: wiring, piping Starter diagrams Special controls and related wiring (if any) 19EA Installation book 19EA Operating and Maintenance book Starter Instructions Mechanics’ tools, electronic or halide leak detector, clamp-on ammeter, volt-ohmmeter INITIAL PREPARATIONS Machine Tightness — The 19EA is shipped with the refrigerant charge in t

Téléchargements : 2   Taille : 561 kb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

When operating this equipment, use good judgement and safety precautions to avoid damage to equipment and property or injury to personnel. Be sure you understand and follow the procedures and safety precautions contained in the machine instructions as well as those listed in this guide. A DANGER DO NOT VENT lefrigerant relief valves within a building Outlet fiom rupture disc or relief valve must be vented outdoois in accordance with the latest edition of ANSI/ASHRAE 15 (Safety Code for Mechan

Téléchargements : 84   Taille : 3 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

Be sure you understand and follow the procedures and safety precautions contained in the chiller instructions as well as those listed in this guide. DO NOT VENT refrigerant relief valves within a building. Outlet from rupture disc or relief valve must be vented outdoors in accordance with the latest edition of ANSI/ASHRAE 15 (American National Standards Institute/American Society of Heating, Refrigeration, and Air Conditioning Engineers). The accumulation of refrigerant in an enclosed space can

Téléchargements : 59   Taille : 4 mb   Fabricant : Carrier  
Catégorie : Réfrigérateurs
@name

The refrigerant can be pumped for service work to either the chiller compressor vessel or chiller condenser vessel by using the optional pumpout system. If a pumpout storage tank is supplied, the refrigerant can be isolated in the storage tank. The following procedures describe how to transfer refrigerant from vessel to vessel and perform chiller evacuations. Always run the chiller cooler and condenser water pumps and always charge or transfer refrigerant as a gas when the chiller pressure is le





catégories