Laars N Series Installation Manual

Laars N Series Installation Manual

Tankless heater
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Installation
N Series Skid (C Series)
Tankless Heater Models
LCTEC216 (2x LCTEN108)
LCTEC252 (2x LCTEN126)
LCTEC288 (2x LCTEN144)
238-54715-00A REV 8/22 Doc# 11104A
Voltage options for
models:
600V Three-Phase
480V Three-Phase
415V Three-Phase
400V Three-Phase
380V Three-Phase

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Summary of Contents for Laars N Series

  • Page 1 Installation N Series Skid (C Series) Tankless Heater Models Voltage options for LCTEC216 (2x LCTEN108) LCTEC252 (2x LCTEN126) models: 600V Three-Phase LCTEC288 (2x LCTEN144) 480V Three-Phase 415V Three-Phase 400V Three-Phase 380V Three-Phase 238-54715-00A REV 8/22 Doc# 11104A...
  • Page 2: Table Of Contents

    Compliance and conformity to local codes and ordinances is the responsibility of the installer. Product warranties may be found under "Resources" on our website at www.laars.com. Separate parts from packaging and make sure all parts are accounted for before discarding any packaging material. If any...
  • Page 3: Pre-Installation Information

    Operation and Setup N Series Skid (C Series) heaters supply an unlimited amount of hot water with specific flow and temperature rise capabilities. These heaters are energy efficient, reliable, and provide optimum performance in the most demanding applications.
  • Page 4: Storage Instructions

    • Rain or other falling precipitation via tarp or other waterproof media • Runoff and accumulation of groundwater from any source that may exceed 1 inch (25mm). For heaters with ENHT freeze protection option(s): External plumbing to the heater(s) on an N Series Skid NOTICE! (C Series) are not freeze protected from the factory and on-site installation of freeze protection is the sites responsibility.
  • Page 5: Transportation

    Installation Transporting the Skid System Unless otherwise requested, Laars Skid Systems are transported within the continental United States and Canada via commercial truck. Each skid system will be accompanied by document packaging that includes the installation instructions. Store skid system documents for reference.
  • Page 6: Mounting Heater

    Installation Mounting For best results, install system as close as possible to the point of use Long pipe runs are not recommended. A heat loss of 1°F for every 10ft (3 meters) of uninsulated pipe can occur.. When determining a mounting location, ensure accessibility of the cabinet enclosure door and other plumbing for service and inten maintenance of the cabinet enclosure and a minimum of 48"...
  • Page 7: Plumbing Installation

    • (2) Gate or Ball Type Valves Elbows, nipples and fittings as needed Components included in the N Series Skid (C Series) Systems are different from the standard N Series Heater. See dimensional drawings for reference and suggested installation configuration.
  • Page 8 Installation Plumbing Installation (Cont.) N Series Skid (C Series) Dimensions 68¼"(1734) 69¼"(1759) 80¼"(2035) 81¼"(2065) 80¼"(2035)) 81¼"(2065)
  • Page 9: Start Up

    Installation Start Up Check List  System is set in a vertical, level, and upright position with the outlet located at the top. Skid is mounted to the ground by (4) 3/8" or 1/2" anchoring devices.  Verify pressure and temperature relief valve is installed on water outlet immediately following the union. No valve or restriction is between the relief valve and the system or the relief valve and drain.
  • Page 10 United States Technical Support (603) 335-6300 or Toll Free (800) 900-9276 Website www.laars.com Email For field service, please contact your professional installer or local Laars sales representative. www.laars.com...

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