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Summary of Contents for Raypak RayTemp
- Page 1 INSTALLATION & OPERATING INSTRUCTIONS RayTemp™ Hot Water Energy Management Control For Raytherm™ & Hi Delta™ Hot Water Supply Boilers & Water Heaters Catalog No. 5000.61E Effective: 09-08-10 Replaces: 02-06-08 P/N 241098 Rev. 6...
- Page 2 Rev 6 includes the following: Changes to: Fig. 1 on page 6, Fig. 4 on page 8, “20 characters” was “20 lines” on page 10, screen code index on pages 14-15 Additions: Warnings and notes on page 3, General Safety information on page 4, contact number for Pro- Temp Controls on page 12 Deletions: None...
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Page 3: Table Of Contents
CONTENTS First Screen at Power-up ....16 WARNINGS Manual Override .....16 GENERAL SAFETY Time/Temperature Relationships in View Sensors and Relays . -
Page 4: Warnings
WARNINGS Pay Attention to These Terms Indicates the presence of immediate hazards which will cause severe person- DANGER: al injury, death or substantial property damage if ignored. Indicates the presence of hazards or unsafe practices which could cause WARNING: severe personal injury, death or substantial property damage if ignored. Indicates the presence of hazards or unsafe practices which could cause CAUTION: minor personal injury or product or property damage if ignored. -
Page 5: General Safety
GENERAL SAFETY To meet commercial hot water use needs, the high limit safety control on this water heater is adjustable up to 210°F. However, water temperatures over 125°F can cause instant severe burns or death from scalds. When supplying general purpose hot water, the rec- ommended initial setting for the temperature control is 125°F. -
Page 6: Getting Started
GETTING STARTED The Big Picture This RayTemp control is designed to make recirculat- ing domestic hot water heating systems energy efficient. In a recirculating system, hot water is contin- uously pumped throughout the building. This large loop has many branches which extend to fixtures in Fig. -
Page 7: Installing The Control
During this 6. Fasten the cable to the pipe using a second black time the RayTemp is configuring any modem that may cable tie. be connected. Afterwards, the opening screen 7. -
Page 8: Installation Layout
Installation Layout Fig. 4: Installation Layout... -
Page 9: Dip" Switch Settings On Circuit Board
Raypak recommends the ELSA Microlink 56k modem for data communication. This modem will work with RayTemp and technical support will be provided if this modem is installed with the correct cables. Raypak will not be able to provide support if you use other modem brands or build your own cables. -
Page 10: Relays
This section explains how to connect your personal SORS” screen and verify that each temperature computer to the RayTemp. Once connected, you can sensor is measuring the correct value. It’s best to use view all of the front panel screens covered in the pre- a reliable temperature reading device, like a surface vious section. -
Page 11: Building Or Buying Interface Cables
The second option sets the communication speed. RJ-11 Pin DB-9 Pin RJ-11 Wire The default speed for RayTemp is 9600 Baud. Next is (RayTemp) (PC/Modem) color codes: the print quality, 1 = draft mode (fast), 2 = medium, 3 =... -
Page 12: Reading Logged Data (Not All Models)
This will prevent 80% of your possible problems. Under the "History Report" menu item, logged data To “get on-line” with the RayTemp, start the PTT soft- can be retrieved from a RayTemp control, saved to a ware and select “Options” from the menu bar at the top disk file, viewed graphically on screen, or output to a of the screen. -
Page 13: Programming
The message "CARRIER LOST" will appear in the LapTop window. Another call may The following keys provide access to all RayTemp dis- then be placed to contact another RayTemp sharing play and programming features. These keys apply to the same phone line. - Page 14 Screen code and description, in sequence of appearance See page PRODUCT IDENTIFICATION - Model, type, and version SENSORS - Displays temperature of each standard sensor OPTIONAL SENSORS - Displays other sensors RELAY TEST - On/Off relay status and manual override SENSOR TEST - Simulates sensor temperatures RUN TIME METERS - Total on-time for each heater or stage DETAIL LOG - Shows history values for seven days...
- Page 15 Screen code and description, in sequence of appearance See page SELECT - Supply High Limit SELECT - Supply Low Limit SELECT - Demand window in minutes SELECT - Demand % for maximum temperature SELECT - Demand % for ASL strategy SELECT - # of Room Sensors Installed SELECT - Desired Daytime Room Temperature SELECT - Desired Nighttime Room Temperature...
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Page 16: First Screen At Power-Up
In Off Security Password mode all systems are shut off and remain off indefinite- ly. In all three modes the RayTemp data logger and modem/fax functions continue to operate. PW - TEXT - Security Password: This screen is used... -
Page 17: Time Schedule
The setpoint is adjusted based on a demand profile which is recorded for the last seven LL - SELECT - Supply Low Limit: The RayTemp will days. The RayTemp scans this profile and adjusts the not schedule the supply temperature lower than this setpoint in anticipation of demand. -
Page 18: Return Temperature
++++++++++++. B0 - SELECT - # of Branch Sensors Installed: Not used. NOTE: If you select minus (-) and the RayTemp loses power or fails, then the heater or pump will Relay Sequencing remain off!!! Edit text with SPACE, BACKSP, F4, and F5 to return to a plus setting. -
Page 19: Sensor Override Test
This deadband applies equally to all stages. Temperature: Enter the supply temperature prior to installing the RayTemp if you wish to use the Acclimate D1 - SELECT - Temperature Delay Between Stages feature or Savings Test feature (above). If the preexist-... -
Page 20: Sensor Calibration
Days in Baseline Mode shows the number of PN - TEXT - Property Name: Accepts entry of site days during the last year that RayTemp was in name into RayTemp memory. This information will baseline mode - simulating the preexisting fixed appear in installation reports. -
Page 21: Fax Modem Setup And Test ("G" Models Only)
XH - VALUE - Fax on Hour of Day: This option sets the time of day to transmit fax reports. It works in con- junction with XW and XM, above. The RayTemp will FD - TEXT - Fax Dial-Out: Use this screen to enter the... - Page 22 Option Transmit Function Pages Setup "Modem Setup" command to modem Disconnect "Modem Disconnect" command to modem Pager Alarm "Pager Dial-Out" command to modem Fax Alarm Warning message, identifies location Report Installation report Fax Year Trend graphs for last 12 months Fax Month Trend graph for the 4 month period Fax Week...
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Page 23: Warranty
At its option, Raypak will repair or replace any RayTemp Control which fails to conform to this warranty. Repair or replacement shall be the sole remedy of the buyer under this warranty, and Raypak shall not be liable for any... - Page 24 Raypak Inc., 2151 Eastman Avenue, Oxnard, CA 93030 • (805) 278-5300 • (805) 278-5495...