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Keltech C2N363/380D Installation Manual

Manual is about: Tankless Heater Models C2N Series

Summary of C2N363/380D

  • Page 1

    Installation keltech incorporated a subsidiary of bradley 729 s. Grove st., delton, mi 49046 +1 269 623 6395 800 999 4320 fax: +1 269 623 6398 www.Bradleycorp.Com 215-1821 rev. B; ecn 16-17-005 © 2016 bradley page 1 of 17 5/3/2016 keltech ® c2n series tankless heater models c2n36, c2n50 voltage opti...

  • Page 2: Danger

    2 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 danger tip over hazard. System can crush you resulting in serious injury or death. Read and follow precautions in this installation manual that accompanied the heater for instructions on how to safely transpo...

  • Page 3: Pre-Installation Information

    3 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 pre-installation information general information the keltech tankless water heater provides instant and precise temperature-controlled hot water . To insure proper performance, install the heater according to...

  • Page 4: Mounting Heater

    4 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 packaging crates are constructed from 3/4" (19mm) osb . Crate dimensions approx: 44" x 28" x 12" (1118mm x 711mm x 305mm) crates should not be stacked more than 2 high . All crates must be stacked evenly and ...

  • Page 5: Plumbing Installation

    5 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 plumbing installation 2 c use 3/4" hard copper tubing or pipe as needed . A install shutoff valve above (upstream of) the heater . Inlet notice! Failure to install proper filtration may result in a flow switc...

  • Page 6: Electric Installation

    6 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 electric installation 3 warning failure to properly ground the unit(s) per the national electric code could result in injury or death. B using a hole punch, cut a hole the proper size for conduit connection; ...

  • Page 7: Start Up Check List

    7 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 start up check list 4 plumbing system is set in a vertical, level, and upright position with the outlet located at the top . System is mounted to the wall using the (4) mounting brackets on the back of the en...

  • Page 8: Start Up

    8 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 start up 5 a slowly turn on water supply to the unit with the enclosure door open and the circuit breaker in the off position . C turn off the connected process and check the entire system to verify leak-free...

  • Page 9: Digital Controller Operation

    9 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 digital controller operation 6 the preprogrammed digital controller is mounted through the bezel on the enclosure door. The digital controller will be powered but the bottom display will read off until water ...

  • Page 10

    10 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 perform operational test no. 1 7 b start the water flow through the heater by starting the process or fixture this heater is connected to in order to activate heater . D press the up or down arrow keys to ad...

  • Page 11: Product Options

    11 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 output heating capacity is reduced if these heaters are installed on 415v, 400v or 380v 3-ph . Contact the factory to supply this information . Satisfactory performance of the heater is dependent upon a spec...

  • Page 12: Maintenance

    12 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 maintenance preventative maintenance is important for optimal performance of the heater . To ensure the heater works properly, always keep the inside of the enclosure dry . Moisture inside an enclosure incre...

  • Page 13: Basic Troubleshooting

    13 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 troubleshooting for controller problem solution no power verify power is on . Check incoming service connection . Voltage must match name plate rated voltage . Labels are located on upper left of back plate ...

  • Page 14: Exp2 Installation Notes

    14 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 1 2 3 4 5 special installation and operating instructions tankless water heaters with optional class i division 2 purge exp2 option general information all keltech tankless water heaters with a model number ...

  • Page 15: Purge Gas Supply Notes

    15 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 purge gas supply notes an alarm shall be provided to indicate failure of the protective gas supply to maintain the required pressure . Piping for the protective gas shall be protected against mechanical dama...

  • Page 16: Is Installation Continued…

    16 c2n series tankless heater installation 5/3/2016 bradley • 215-1821 rev. B; ecn 16-17-005 is installation continued… all quarter turn latches in the door of the pe must be fully latched for proper operation . Power to the pe must be turned off before opening the enclosure . Warning this pressuriz...

  • Page 17

    17 installation c2n series tankless heater bradley • 215-1821 rev. B; ecn 16-17-005 5/3/2016 special installation maintenance routine maintenance of the system (every 6 months) recommended maintenance of the systems is as follows: repeat commissioning test at least every six months . The test includ...