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Summary of Contents for AJAX PVG WW
- Page 1 Packaged Storage Water Heater Water-to-Water System Operating and Maintenance Manual Designed and Manufactured in Accordance with ASME Code Section VIII ASME OILER Photo shown may vary from actual model.
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Page 3: Table Of Contents
ACE BOILER INC. Page 2 Table of Contents Page Operating and Installation Instruction The Packaged Storage Water Heater Name Plate and Model Number The Parts of the Packaged Storage Water Heater How it works Receiving your Packaged Storage Water Heater General Installation Instruction 10 Before Start-up Installation and hook-up... -
Page 4: Operating And Installation Instruction
Section VIII of the ASME Code, which is stamped on the vessel nameplate. Experience in the field has proven that the Ace Packaged Storage Water Heater, if properly applied and maintained, will give many years of efficient, dependable and economical service. Ajax Boiler Inc. February 2006... -
Page 5: The Packaged Storage Water Heater Nameplate And Model Number
ACE BOILER INC. Page 4 The Packaged Storage Water Heater Nameplate And Model Number The Packaged Storage Water Heater Nameplate The following illustration is an accurate depiction of the nameplate found on the Packaged Storage Water Heater. NB or serial number Shell pressure C. -
Page 6: The Parts Of The Packaged Storage Water Heater
ACE BOILER INC. Page 5 Parts of the Packaged Storage Water Heater (Pneumatic / Self-Contained) Relief Valve Hot Water Water to Water Water to Water Outlet Pneumatic Pneumatic Anode (for glass Horizontal lined tanks) Lifting Lugs Vertical Relief Valve Optional Press. -
Page 7: How It Works
ACE BOILER INC. Page 6 How It Works! The Packaged Storage Water Heater is designed to heat domestic hot water using existing plant steam or hot water. The control valve regulates the heating medium through the tube bundle. As there is a demand for domestic hot water, the temperature control bulb will sense the drop in water temperature. -
Page 8: Receiving Your Packaged Storage Water Heater
ACE BOILER INC. Page 7 Receiving Your Packaged Storage Water Heater Check Equipment Received. Inspect the unit for any shipping damage. Make sure you have received all loose parts, such as listed on the “Bill of Lading”. Larger strainers and valves, usually 2-1/2” and above, are shipped loose. - Page 9 ACE BOILER INC. Page 8 Torque’s: The following are recommended bolt torque requirements Bolt Size Min Torque Max Torque 1/2" 45 ft.lb 60 ft.lb 5/8" 90 ft.lb 120 ft.lb 3/4" 150 ft.lb 200 ft.lb 7/8" 240 ft.lb 320 ft.lb 1" 368 ft.lb 490 ft.lb 1 1/8"...
- Page 10 ACE BOILER INC. Page 9 Water Connections: Pipe cold domestic water in, hot out, and drain according to the cover drawing. Steam Piping: Check the steam supply pressure. The steam supply pressure should not exceed the maximum pressure specified on the control valve, relief valve, or vessel nameplate. Condensate: The condensate outlet of the steam trap is to be connected to condensate return line.
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Page 11: Before Start-Up
ACE BOILER INC. Page 10 Before Start-up Installation and Hook-up Place tank in location desired, and level tank carefully to insure levelness of heating coil loops which are installed in the tank. Provide sufficient clearance in front to permit removal of the tube bundle. -
Page 12: Start-Up Instructions
ACE BOILER INC. Page 11 Start-up Instruction It is assumed that installation is complete and that all connections have been made, including: electrical, water boiler, domestic water, instrument air, vents, drains and safety valve discharge lines. Prior to start-up inspect the strainer for any dirt, scale, welding particles or debris that may have accumulated during construction. -
Page 13: Safety Features
ACE BOILER INC. Page 12 take the necessary precautions to avoid contact. Return the temperature dial to the desired set point. 15 Observe the entire system over a period of variable loads to determine if any calibration is necessary on the Accritem temperature controller. The sensitivity of this controller is adjusted by turning the restriction screw. -
Page 14: Operation Of Storage Water Heater
ACE BOILER INC. Page 13 Operation of Storage Water Heater The entire system should be clean before starting operation to prevent plugging of tubes. Under some conditions, the use of strainers in the pipe may be required. When placing unit in operation, open a vent and start to circulate the cold medium only. Be sure that the passages in the tank are entirely filled with cold fluid before closing the vents. -
Page 15: Trouble-Shooting Guide
ACE BOILER INC. Page 14 Trouble-shooting Guide Water temperature too high Check the setting of the pilot controller and adjust the hand wheel as necessary. Confirm steam supply pressure to the valve does not exceed that specified in the List of Materials. -
Page 16: Maintenance Instruction
ACE BOILER INC. Page 15 Maintenance Instruction The following service is recommended for proper and safe use of this equipment monthly or more often. Open relief valve(s) momentarily by lifting try lever to be sure valve(s) will open and are operational. Check tank pressure gauge. - Page 17 ACE BOILER INC. Page 16 A new manhole gasket will probably be required when replacing the manhole cover. To facilitate replacement of the manhole gasket, and cover, it will be helpful to tape the gasket to the cover with 4 pieces of adhesive tape, to avoid slippage of gasket from cover.
- Page 18 Material Safety Data Sheets Some of Ajax Boiler products contain materials that have been recognized as posing health risks. Material Safety Data Sheets for these materials are available from your local Manufacturer’s rep. When requesting this information, be sure to have the model number and serial number available.
- Page 19 Ajax Boiler Inc. products have proven themselves in service for over 85 years which indicates that the company products perform exceedingly well when normal installation, operating and maintenance conditions exist. The following is a review from the terms and conditions of sale. Also included in paragraph two, below, is the Ajax Boiler Inc. non- conformance policy.
- Page 20 The liability of Ajax Boiler Inc. is limited solely to the replacement of the complete pressure vessel, with tubes, if found by our inspection to be damaged by thermal shock. In no event shall Ajax Boiler Inc. be held liable for replacement labor charges or for freight or handling charges.
- Page 21 This warranty is limited to the above and applies only for the period set forth. Ajax Boiler Inc. will not be liable for any loss damage, direct, incidental or consequential damages of any kind, whether based upon warranty, contract, negligence or strict liability and arising in connection with the sale, use or repair of the products.
- Page 22 Removal must be properly performed by trained, qualifi ed and equipped personnel. This is also true of Asbestos not contained in Ajax products but may be otherwise contained in replacement materials or parts, in connecting piping or other nearby products.
- Page 30 2-Way Valves (Control of Liquids, Gases, and Steam) 3-Way Valves (Control of Liquids)
- Page 31 N/A EXCEEDS DL49 AND DL84 ACTUATORS’ MAXIMUM AIR PRESSURE N/A EXCEEDS DL49 AND DL84 ACTUATORS’ MAXIMUM AIR PRESSURE...
- Page 40 2-Way Valves (Control of Liquids, Gases, and Steam) 3-Way Valves (Control of Liquids)
- Page 41 N/A Exceeds N/A Exceeds DL49 and DL84 Actuator’s Maximum Air Pressure Actuator Rating N/A Exceeds N/A Exceeds DL49 and DL84 Actuator’s Maximum Air Pressure Actuator Rating N/A Exceeds DL49 and DL84 Actuator’s Maximum Air Pressure N/A Exceeds DL49 and DL84 Actuator’s Maximum Air Pressure...
- Page 60 Model No. mail@ajaxboiler.com Copyright 2003 © Ajax Boiler Inc. All rights reserved. Printed in the USA Performance specifications are effective with date of issue and are subject to change without prior notice. The brand and product names contained within this document are trademarks or registered of their respective holders.
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