Instruction Manual

ManualsBrandsCoates ManualsWater equipment6ILS 5.5 kW 240V SINGLE PHASE

IN-LINE HEATER

MODELS:

6ILS

5.5 kW

240V SINGLE PHASE

WARNING

Only qualified personnel, as defined by National Electric Code Article

100, should install and maintain this equipment. Unauthorized

alteration or improper maintenance of this unit may release the

manufacturer from any warranty claims. The installation must be in

accordance with the instructions in this manual and applicable local

plumbing and electrical codes.

CAUTION

THE ELECTRICAL INSTALLATION MUST BE IN ACCORDANCE

WITH ARTICLE 680 OF THE NATIONAL ELECTRICAL CODE.

BEFORE YOU BEGIN

CHECK ALL ELECTRICAL CONNECTIONS TO ALL COMPONENTS

WITHIN THE HEATER FOR TIGHTNESS. CONNECTIONS CAN

BECOME LOOSE DURING SHIPMENT AND HANDLING.

INSTALLATION, OPERATION

AND MAINTENANCE

Publication 4/09

Summary of content (6 pages)

PAGE 1
IN-LINE HEATER INSTALLATION, OPERATION AND MAINTENANCE MODELS: 6ILS 5.5 kW 240V SINGLE PHASE BEFORE YOU BEGIN CHECK ALL ELECTRICAL CONNECTIONS TO ALL COMPONENTS WITHIN THE HEATER FOR TIGHTNESS. CONNECTIONS CAN BECOME LOOSE DURING SHIPMENT AND HANDLING. CAUTION THE ELECTRICAL INSTALLATION MUST BE IN ACCORDANCE WITH ARTICLE 680 OF THE NATIONAL ELECTRICAL CODE. WARNING Only qualified personnel, as defined by National Electric Code Article 100, should install and maintain this equipment.
PAGE 2
1.0 DESCRIPTION 2.1 PHYSICAL PLACEMENT Coates Spa Heaters are intended for use on spas or hot tubs having a forced water circulation system. The water flow through the heater should be at least 15 GPM but should not exceed 70 GPM. Higher flow may damage the heater. An external bypass should be installed to limit the flow to within this range. 2.0 INSTALLATION WARNING Only qualified personnel, as defined by National Electric Code Article 100, should install and maintain this equipment.
PAGE 3
PAGE 4
3.0 HEATER CONTROLS The heater has a temperature controller adjustable from 70°F to 104°F, one manual reset type high temperature limit switch set at 118°F and a pressure switch to prevent operation of heater without water flow. 3.1 CAUTIONS AND WARNINGS 1. Be sure to check all cautions and warnings in this manual and as displayed on the heater labels before operating or performing any maintenance on this heater. 2. Do not remove the heater cover while electrical power is applied to the heater.
PAGE 5
WARNING: Only qualified personnel should attempt maintenance on this equipment. (NEC Article 100) HEATER TROUBLE SHOOTING GUIDE - CAUTION This heater incorporates 240 volt electrical circuits. Do not open the case unless unit is disconnected from electrical power. Use only manufacturer's parts, or UL listing and warranty may be void. PROBLEM INDICATORS No Heat Check Circuit Breaker "ON". "HEAT" light OFF No Power to heater Insufficient Flow/Pressure Check that pump is running and filter is clean.
PAGE 6
LIMITED WARRANTY The company extends this limited warranty to the original purchaser of a Coates Electric Spa Heater. Coates warrants the electrical components* and wiring (excluding enclosure, enclosure parts, knobs and accessories) in this new Spa Heater to be free from defects in materials and workmanship for one (1) year from the provable date of purchase, or eighteen (18) months from date of factory shipment, whichever occurs first.