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  5. Installation, Operating And Service Manual

Lancaster 7-LWT-UV009 Installation, Operating And Service Manual

Manual is about: LANCASTER ULTRAVIOLET DISINFECTION SYSTEMS

Summary of 7-LWT-UV009

  • Page 1

    Page 1 installation, operating and service manual for lancaster ultraviolet disinfection systems please carefully read instructions before installing system follow all state and local codes and regulations for plumbing and electrical. Installation by a certified plumber is recommended. In the event ...

  • Page 2

    Page 2 please carefully read instructions before installing system follow all state and local codes and regulations for plumbing and electrical. Installation by a certified plumber is recommended. Safety instructions: warning - to guard against injury, basic safety precautions should be observed, in...

  • Page 3

    Page 3 7-uvc electronic ballast 2'-8" lamp cordset with lamp connector attached electronic ballast 5 ft. Power cordset 17-uv ground nut caution: hand tighten only! (spare) 15-uv bushing product overview: please read this manual thoroughly for a detailed explanation of the system. The following is a ...

  • Page 4

    Page 4 dimensions: a b c d f e 8 3 1 6 3 1 8 5 16 2 1 4 1 8 outlet inlet general notes for estimating only. All dimensions are in inches. Part number 7-uvc electronic ballast/controller model 7-lwt-uv009 7-lwt-uv016 7-lwt-uv030 inlet/outlet a b c d e f (dia.) 1.0 mnpt 1.0 mnpt 1.5 mnpt 3-1/2 3-1/2 3...

  • Page 5

    Page 5 specifications: fl o w r a te fluence (uv dose) us public health 16mj/cm 2 model 7-lwt-uv009 model 7-lwt-uv016 model 7-lwt-uv030 industry standard 30mj/cm 2 nsf/epa 40mj/cm 2 (1 ) (1) at flow rates stated, the corresponding fluence (uv dose) levels are theoretically met or exceeded at 95% uvt...

  • Page 6

    Page 6 water chemistry: water quality is extremely important for the optimum performance of your uv system. The following levels are recommended for installation: • iron: • hardness*: • turbidity: • manganese: • tannins: • uv transmittance: > 75% (call factory for recommendations on applications whe...

  • Page 7

    Page 7 1. The above picture shows the installation of a typical disinfection system and the related components that may be used for the installation. The use of a by-pass assembly is recommended in case the system requires “off-line” maintenance. If this is the case, it must be noted that the system...

  • Page 8

    Page 8 disinfection procedure: uv disinfection is a physical disinfection process and does not add any potentially harmful chemicals to the water. As uv does not provide a disinfection residual, it is imperative that the entire distribution system located after the uv be chemically disinfected to en...

  • Page 9

    Page 9 operating & maintenance instructions: caution: prior to performing any work on the disinfection system, always disconnect the power supply first. Uv lamp replacement: 1. To replace the lamp, there is no need to disconnect the system from the water supply, nor to drain the water from the uv ch...

  • Page 10: 7-Uvc

    Page 10 electronic ballast operation: 7-uvc total days running lamp life led display button red led (fault) green led (work) the 7-uvc electronic ballast (a.K.A. Eps-electronic power supply or simply "controller") is equipped with visible and audible operation indicators: lamp-on indicator - steady ...

  • Page 11

    Page 11 gfci protected circuit 120 v electronic ballast (includes power cordset and lamp cordset) ground screw under ballast u-clip bushing lamp connector aluminum gland nut lamp compression spring o-ring quartz sleeve ground nut uv lamp ground wire ring terminal stainless steel uv chamber quartz sl...

  • Page 12

    Page 12 troubleshooting: troubleshooting guide symptom possible causes solutions pressure drop sediment pre-filter clogged • replace filter cartridge with appropriate 5 micron cartridge note: check source water supply as fluctuations may occur in source pressure flow regulator (not provided) • flow ...

  • Page 13

    Page 13 a division of c-b tool co. 1340 manheim pike ● lancaster pa 17601-3196 ● tel:717-397-3521 ● fax: 717-392-0266 www.Lancasterwatergroup.Com ● e-mail: info@lancasterwatergroup.Com 3/18.