Page 2 - No Hot Water
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 2 Contents Introduction ......................................................................
Page 3 - Introduction; bold italics
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 3 Introduction The information provided in these instructions is based on the water heater ...
Page 4 - Heater Model Identification
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 4 Heater Model Identification All identification numbers are designed to convey detailed in...
Page 5 - sp
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 5 Specifications Model Rate d Ca pac ity (Litre s ) T&PR V a lv e R a ting ( k P a ) Ma...
Page 6 - Operation; „manual reset‟ ECO to provide additional
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 6 Operation Single Element Models Water temperature is maintained via a thermostat switchin...
Page 7 - Components and their Function; DETERMINE CAUSE OF OPERATION
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 7 Components and their Function Temperature and Pressure Relief Valve A valve designed to p...
Page 8 - Wiring Diagrams; Single Element Models
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 8 Wiring Diagrams Single Element Models Twin Element Models
Page 9 - Product Changes
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 9 Product Changes Diameter and Height Changes In April 2003 the jacket diameter on all 80 -...
Page 10 - Thermostat changes; ST12 Replaces EWT1
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 10 The new design cylinder element barrels do not have an earthing tab and require the eart...
Page 11 - Common Faults; Two or more showers operating at the same time.; Discoloured water
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 11 Common Faults When a complaint is lodged about the performance of a hot water system the...
Page 12 - Hot water plumbing leaks
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 12 Hot water plumbing leaks If hot water has not been used for a period of time, feeling th...
Page 13 - General Fault Finding Chart
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 13 General Fault Finding Chart Preliminary fault diagnosis No hot water diagnostic Insuffic...
Page 14 - Power Supply
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 14 Power Supply No Hot Water Power Diagnostic Twin Element Diagnostic Single Element Diagno...
Page 15 - Single Element
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 15 Single Element YES NO NO YES NO YES YES YES YES Single Element Diagnostic Install the el...
Page 16 - Twin Element
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 16 Twin Element – Upper Element YES NO NO YES NO YES NO YES YES Twin Element Diagnostic Ins...
Page 18 - Insufficient Hot Water
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 18 Insufficient Hot Water YES Recommend a water heater of sufficient capacity to meet custo...
Page 19 - zone plumbing solution
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 19 Tempering Valve Diagnostic NO Normal Operation Tempering valves are generally set to del...
Page 20 - Leaking Water Heater
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 20 Leaking Water Heater Remove anode cap YES NO NO Remove anode and reseal with thread tape...
Page 21 - Water Too Hot
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 21 Water Too Hot Explain to customer the reasons for storing water hotter than they may des...
Page 22 - Noisy Water Heater
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 22 Noisy Water Heater Check for: (A) Mineral build up on the element (B) Mineral or sludge ...
Page 23 - Electrical Insulation Testing; individually tested to locate the fault. Refer to flow diagram 7.; To check “Continuity” of water heater electrical circuit.; Reconnect active cable to
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 23 Electrical Insulation Testing There are three basic test procedures that should be carri...
Page 24 - Component Tests
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 24 Component Tests Terminal Block Test Single Element Twin Element Using a multimeter on th...
Page 25 - Thermostat Test 1
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 25 Thermostat Test 1 EWT2 Thermostat ST22 Thermostat Using a multimeter on the resistance s...
Page 26 - Element Test; EWT Thermostat; Resistance Test
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 26 Element Test EWT Thermostat ST Thermostat Using a multimeter set on the resistance scale...
Page 27 - Component Replacement; Isolate the power and water supplies to the water heater; Temperature & Pressure Relief Valve
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 27 Component Replacement Draining the Water Heater Elevated temperatures may be present dur...
Page 28 - Dip Tube; Isolate the power and water supplies to the water heater.
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 28 Dip Tube 1. Partially drain the water heater . Refer to „Draining the Water Heater‟ proc...
Page 29 - Isolate electrical supply; Bottom Thermostat; Isolate the power to the water heater
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 29 Top Thermostat - Non-Simultaneous Personal Protective Equipment should be worn when cond...
Page 30 - Element; . Refer to „Draining the Water Heater‟ procedure on page 27.
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 30 Element – Top and Bottom Elevated temperatures may be present during element removal pro...
Page 31 - Exploded View - Single Element Models
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 31 Exploded View - Single Element Models
Page 32 - Exploded View - Twin Element Models
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 32 Exploded View - Twin Element Models
Page 33 - Replacement Parts List
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 33 Replacement Parts List – 45L & 50L Item Description 661045 661050 671050 691050 691G...
Page 35 - Item
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 35 Replacement Parts List - 250L, 315L & 400L Item Description 250L 315L 400L 1 Fitting...
Page 36 - Vulcan Water Heater Warranty; WARRANTY CONDITIONS; WARRANTY EXCLUSIONS; REPAIR AND REPLACEMENT WORK WILL BE CARRIED OUT AS SET OUT IN THE; RHEEM AUSTRALIA
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 36 Vulcan Water Heater Warranty Australia Only WARRANTY CONDITIONS 1. This warranty is appl...
Page 37 - Document Revision History
TM013 Vulcan Electric Service Instructions REV: D D.O.I.: 05/09 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 37 Document Revision History Title: Vulcan Electric Service Instructions Document Number: T...
