Related Manuals for Feel Good mr.steam CU Series
Summary of Contents for Feel Good mr.steam CU Series
- Page 1 Installation, Operation & Maintenance Manual CU Series Steambath Generators Installation, Operation & Maintenance Manual Models: CU360 through CU4500 steam ® Feel Good Inc. ®...
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Page 2: Table Of Contents
steam ® C U S E R I E S Installation, Operating & Maintenance Manual TABLE OF CONTENTS Before Installing ........3 Steam Room Guidelines . -
Page 3: Before Installing
steam ® C U S E R I E S Installation, Operating & Maintenance Manual BEFORE INSTALLING Take time to read these instructions thoroughly before installing or servicing. Although this CU Steambath Generator has been qualified for shipment by MrSteam, the following must be reviewed for proper and safe use. -
Page 4: Warning Signage
steam ® C U S E R I E S Installation, Operating & Maintenance Manual WARNING SIGNAGE The CU Steambath generator is provided with a WARNING sign. This WARN- ING is to be secured to the outside of the steam room, on the steamroom door or adjacent to that door. -
Page 5: Locating The Steam Generator Unit
steam ® C U S E R I E S Installation, Operating & Maintenance Manual LOCATING THE STEAM GENERATOR UNIT (1-4): . MrSteam CU commercial steambath generators are ® . Install steambath generator on a solid and level designed to NEMA Type 1 requirements and are intend- surface, and mechanically secure generator in ed for indoor use only. -
Page 6: Selecting The Steam Generator, Specification Chart
steam ® C U S E R I E S Installation, Operating & Maintenance Manual SELECT A MrSteam CU SERIES GENERATOR The resultant calculated volume of the steam room determines C. When specifying a CU Commercial the Model CU steambath generator required. Steam room size Steambath generator the following is strongly and additional constructional factors affect model selected. - Page 7 steam ® C U S E R I E S Installation, Operating & Maintenance Manual DIMENSIONS Figure 2: CU360-1400 Front FOR FIGURE 2 - 4: Right Side 15.7 Typical Arrangement of Boiler. For illustration purposes only. Data Plate Refer to all notes below. 1.
- Page 8 steam ® C U S E R I E S Installation, Operating & Maintenance Manual 17.2 DIMENSIONS (cont.) Front Right Side Data Plate Figure 4: CU4500 Figure 4: CU4500 51.5 25.8 10.3 16.0 18.1 18.7 28.3 30.6 31.3 34.2 Figure 5: CU360-1400 Figure 5: CU360-1400 81”...
- Page 9 steam ® C U S E R I E S Installation, Operating & Maintenance Manual CLEARANCE SPECIFICATIONS 84” (Typ) (cont.) Service Area Clearance Figure 6: CU2000 & CU3000 24” ** 36” * 1” *** 65” (Typ) 16” *** 1” *** MM150 Service Area 30”...
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Page 10: Installation: Plumbing, Water Supply, Steam Line, Drain, Safety Valve
steam ® C U S E R I E S Installation, Operating & Maintenance Manual INSTALLATION Steam Line PLUMBING 1. The steam solenoid valve should be plumbed as close as All plumbing shall be performed by a qualified practical to the steam room using only brass pipe or copper licensed plumber and in accordance with tubing but must remain accessible for service or replace- applicable National and local Codes. -
Page 11: Steam Room Guidelines
steam ® C U S E R I E S Installation, Operating & Maintenance Manual STEAM ROOM GUIDELINES The following general information should be used in conjunction with your archi- tect, designer and contractor in determining all factors necessary in providing a suitable and safe steam room environment for your bathers. -
Page 12: Electric & Wiring
steam ® C U S E R I E S Installation, Operating & Maintenance Manual ELECTRIC WIRING Electric shock hazard. Disconnect all power To avoid possible electric shock, supplies at the main disconnect switch before proceeding. the steambath generator shall be suitably All electrical wiring must be installed by a qualified licensed grounded in accordance with National Electric electrician in accordance with National and local Codes. -
Page 13: Wiring Diagrams
steam ® C U S E R I E S Installation, Operating & Maintenance Manual 3PH Power Supply TYPICAL POWER WIRING DIAGRAM __ __ __ __ Field Wiring Power Terminal __________ Factory Wiring Block 3PH Power Supply Power Power Contactors Contactor Heating Heating... - Page 14 steam ® C U S E R I E S Installation, Operating & Maintenance Manual CONTROL CIRCUIT WIRING DIAGRAM Digital 1 Temperature Control System and optional automatic blowdown assembly ® For Models: CU360A to CU750A and CU1000AF3, CU1250AF3, CU1400AF3 WIRING DIAGRAM CONTROL CIRCUIT FOR MODELS CU-360A TO CU-750A AND CU-1000AF3...
- Page 15 steam ® C U S E R I E S Installation, Operating & Maintenance Manual CONTROL CIRCUIT WIRING DIAGRAM Digital 1 Temperature Control System and optional automatic blowdown assembly For Models: CU1000AB3, CU1000AC3, CU1250AB3, CU1250AC3, CU1400AB3, CU1400AC3 WIRING DIAGRAM CONTROL CIRCUIT FOR MODELS CU-1000AB3 CU-1000AC3 CU-1250AB3...
- Page 16 steam ® C U S E R I E S Installation, Operating & Maintenance Manual CONTROL CIRCUIT WIRING DIAGRAM Models CU2000 and higher with Digital 1 ® Temperature Control System and Optional Automatic Blowdown Assembly WIRING DIAGRAM CONTROL CIRCUIT FOR MODELS CU-2000+ 120 VOLT CONTROL CIRCUIT LEGEND: _____________ FACTORY WIRING...
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Page 17: Digital 1 Control & Typical Installations
steam ® C U S E R I E S Installation, Operating & Maintenance Manual Digital 1 Sensor DIGITAL 1 ® Digital 1 Control and 30 ft. Cable Acrylic Shield MrSteam CU Steambath Generator can be used for one or two steam rooms in accordance with guidelines for generator selection on page 5. -
Page 18: Digital 1 Control & Temperature Sensor Installation
steam ® C U S E R I E S Installation, Operating & Maintenance Manual Control Panel Showing Control Panel Showing DIGITAL 1 ® CONTROL INSTALLATION One Digital 1 Control Two Digital 1 Controls ® ® Steam Steam If the steam generator came with a Solenoid Solenoid Room... -
Page 19: Principles Of Operation
steam ® C U S E R I E S Installation, Operating & Maintenance Manual PRINCIPLES OF OPERATION It is recommended that the steam gen- erator not be operated higher than 5 PSIG. MrSteam CU Steambath Generators require two sources of electrical supply –... -
Page 20: Automatic Blowdown System
steam ® C U S E R I E S Installation, Operating & Maintenance Manual AUTOMATIC BLOWDOWN SYSTEM CU81600 PROGRAMMING The Automatic Blowdown System factory installed items: For CU steam bath generators • Blowdown Control Panel equipped with Automatic • Motorized Drain Valve Assembly Blowdown Systems CU81500 PN CU81600 and CU81600, refer to the fol-... - Page 21 steam ® C U S E R I E S Installation, Operating & Maintenance Manual AUTOMATIC BLOWDOWN OPERATION & TESTING The Time Clock controls boiler operation. The boiler is OFF when the timer is on. The Blowdown Valve will open when the timer turns on and the boiler shuts off.
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Page 22: Digital 1 Control Operation
steam ® C U S E R I E S Installation, Operating & Maintenance Manual OPERATION INDICATORS MESSAGE DISPLAY OUT 1: The LED under OUT 1 is on during normal operat- Under normal operation, the actual room temperature ing conditions. If the light under OUT 1 is off the Digital 1 will be displayed, the following messages may also is in backup temperature mode, an alarm will sound, the appear (the Digital 1 Control alarm will also sound, press... -
Page 23: Pre-Operation Check
steam ® C U S E R I E S Installation, Operating & Maintenance Manual PRE-OPERATION CHECK Low water Cutoff (LWCO) and Feed Control Operation and Testing 3. Low water cutout switch performance. Close water feed 1. All valves for incoming water supply are to be valve. -
Page 24: Operation; Manual & Automatic Blowdown Instructions
steam ® C U S E R I E S Installation, Operating & Maintenance Manual OPERATION With all power disconnected at (range 100°F – 120°F). Operating temperature is at the main switch, insure all electrical and mechanical discretion of the owner/operator. connections are tight before energizing unit to For user comfort, the Digital 1 ®... -
Page 25: Maintenance Instructions
steam ® C U S E R I E S Installation, Operating & Maintenance Manual MAINTENANCE INSTRUCTIONS To establish a good preventive maintenance 4. Generators equipped with level probes (Models CU360 program, we suggest that the site equipment -1400) for maintaining operating water level and probe foreman, engineer or owner/operator familiarize for auxiliary low water cutoff protection need special themselves with these guidelines:... -
Page 26: Water Gauge & Gauge Glass
steam ® C U S E R I E S Installation, Operating & Maintenance Manual WATER GAUGE & GAUGE GLASS INSTALLATION Top Gauge Only properly trained personnel should Fitting install and maintain water gauge glass and connections. Pressure in generator must be at zero before proceed- ing. - Page 27 steam ® C U S E R I E S Installation, Operating & Maintenance Manual WATER GAUGE & GAUGE GLASS USE AND CARE DO NOTs DO NOT use glass if it contains any scratches, DO verify proper gauge has been supplied. chips, or any other visible signs of damage.
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Page 28: 24-Hour And 7-Day Time Switches
steam ® C U S E R I E S Installation, Operating & Maintenance Manual 24-HOUR AND 7-DAY TIME SWITCHES MECHANICAL BLOWNDOWN TIMER (PN 103805) The Time Clock controls boiler operation. The boiler is ON when the timer is ON. The Blowdown Valve will open when the Timer turns OFF. PROGRAMMING For CU steam bath generators equipped with Automatic Blowdown Systems CU81500 and CU81600, refer to the... - Page 29 steam ® C U S E R I E S Installation, Operating & Maintenance Manual 24-HOUR AND 7-DAY TIME SWITCHES DIGITAL BLOWNDOWN TIMER (PN 103662/103662-1) The Time Clock controls boiler operation. The boiler is ON when the timer is ON. The Blowdown Valve will open when the Timer turns OFF.
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Page 30: 30-Minute Room Timer
steam ® C U S E R I E S Installation, Operating & Maintenance Manual 30-MINUTE ROOM TIMER Interval Timer for CU Commercial Steambaths Electronic Interval Timer for MrSteam CU Commercial Steambaths Installation and Operating Manual Functionality of the Timeswitch FUNCTIONALITY OF THE TIMESWITCH 3. - Page 31 steam ® C U S E R I E S Installation, Operating & Maintenance Manual DIGITAL 30-MINUTE ROOM TIMER (cont.) Figure 2 Figure 4 Make sure the boiler and pipes are not hot Steam Vent Maximum run time can be set at 15, 30 or 60 END OF RUNNING TIME and have no pressure before installing the steam vent.
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Page 32: Trouble Shooting
steam ® C U S E R I E S Installation, Operating & Maintenance Manual TROUBLE SHOOTING To prevent risk of electric shock, trouble shooting should be done only by a qualified licensed electrician Problem Probable Cause Suggested Remedy No water in generator Water supply is "OFF"... - Page 33 steam ® C U S E R I E S Installation, Operating & Maintenance Manual TROUBLESHOOTING GUIDE Read all warnings and instructions before TROUBLESHOOTING THE 104460 BOARD performing any installation, maintenance, or Perform the steps below to verify proper function troubleshooting.
- Page 34 steam ® C U S E R I E S Installation, Operating & Maintenance Manual TROUBLESHOOTING GUIDE (cont.) STEP 6 & 7: Check these terminal points against Be sure to slowly release pressure to zero (0) a ground or to the boiler jacket and verify that you psig before resuming operation of steam bath generator.
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Page 35: Check: Pc Boards, Probes, Steam Solenoid Valve, Digital 1 Control, Heating Element
steam ® C U S E R I E S Installation, Operating & Maintenance Manual CHECK Steam Solenoid Valve PC Board - Models CU360-1400 1. Check voltage rating of solenoid valve (120 VAC for United States, Canada, Mexico; may be 220- Prior to checking boiler disconnect boiler 240 VAC for other countries). -
Page 36: Element Replacement Instructions
steam ® C U S E R I E S Installation, Operating & Maintenance Manual INSTRUCTIONS FOR ELEMENT REPLACEMENT READ INSTRUCTIONS COMPLETELY BEFORE STARTING WORK Before Installing your new elements be sure McDonnell Miller low water cutoff and aux. low water cutoff (if supplied) Boiler with 1”... -
Page 37: Typical Component Arrangement
steam ® C U S E R I E S Installation, Operating & Maintenance Manual LABEL FUNCTION CU360-1400 Typical Component Arrangement Front Right Side Steam Outlet Water Inlet Drain Outlet Terminal Block Liquid Automatic Level Control Blowdown Valve Board High Limit Pressure Contactors Control Operating Pressure... -
Page 38: Replacement Parts List
steam ® C U S E R I E S Installation, Operating & Maintenance Manual COMMERCIAL STEAMBATH REPLACEMENT PARTS Models CU360 – CU4500 ______________________________________________________________________ ______________________________________________________________ PART # DESCRIPTION PART # DESCRIPTION ______________________________________________________________________ ______________________________________________________________ ELECTRIC (cont.) BLOWDOWN ________________________________________________________________________________ ________________________________________________________________________ 99317 Fuse Block 480V 99353 Time Delay Relay Board ________________________________________________________________________________... -
Page 39: Warranty
steam ® C U S E R I E S Installation, Operating & Maintenance Manual COMMERCIAL STEAMBATH REPLACEMENT PARTS Models CU 360 – CU 4500 _________________________________________________________ ________________________________________________________ PART # DESCRIPTION PART # DESCRIPTION _________________________________________________________ ________________________________________________________ PRESSURE CONTROL WATER FEED & STEAM SOLENOIDS ________________________________________________________ _________________________________________________________ 99031... -
Page 40: 34Th Street, Long Island City, Ny 11101
® Feel Good Inc. ® www.mrsteam.com Products, information and specifications are subject to change without notice. For more information call Sales & Support at 1.800.767.8326 (East Coast) or 1.800.727.8326 (West Coast) for more information. ® hello@mrsteam.com • www.mrsteam.com 43-20 34th Street, Long Island City, NY 11101 1.800.76.STEAM 9410 S.
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