Enviro 6G50100 series Bedienungsanleitung

Instruction Manual

PRINTED 0114 326464-000

KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE

WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.

POWER VENT/POWER DIRECT VENT GAS MODELS

WITH DIRECT SPARK IGNITION

MODELS 6G50100 (N,P)PDVH (02,05) &

6G75100 (N,P)PDVH (02,05)

SERIES 130/131

ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS

PURCHASED. IF YOU ARE UNSUCCESSFUL, CALL THE TECHNICAL SUPPORT PHONE NUMBER SHOWN ON THE WATER HEATER LABELING.

RESIDENTIAL GAS WATER HEATERS

• For Your Safety •

AN ODORANT IS ADDED TO THE GAS USED

BY THIS WATER HEATER.

Thank you for buying this energy efcient water heater.

We appreciate your condence in our products.

CANADIAN MANUAL

TABLE OF CONTENTS

SAFE INSTALLATION, USE AND SERVICE.................................3

APPROVALS .................................................................................3

GENERAL SAFETY INFORMATION.............................................4

Precautions ..............................................................................4

Grounding Instructions .............................................................4

Hydrogen Gas Flammable .......................................................4

INTRODUCTION...........................................................................7

Abbreviations Used ..................................................................7

Qualications............................................................................7

Preparing For The Installation ..................................................7

DIMENSIONS AND CAPACITY DATA...........................................8

Rough In Dimensions: 50 Gallon Unit ......................................8

Rough In Dimensions: 75 Gallon Unit ......................................8

FEATURES AND COMPONENTS ..............................................10

Controls And Switches ...........................................................13

INSTALLATION CONSIDERATIONS ..........................................14

Locating The Water Heater ....................................................14

Insulation Blankets .................................................................15

Combustion Air And Ventilation ..............................................15

Unconned Space ..................................................................16

Conned Space......................................................................16

Fresh Air Openings For Conned Spaces..............................16

Outdoor Air Through Two Openings .......................................16

Outdoor Air Through One Opening.........................................16

Outdoor Air Through Two Horizontal Ducts ............................17

Air From Other Indoor Spaces ...............................................17

INSTALLATION REQUIREMENTS .............................................18

Chemical Vapor Corrosion......................................................18

Water Piping ...........................................................................18

Power Supply .........................................................................18

Mixing Valves..........................................................................19

Gas piping ..............................................................................19

Gas Supply Systems ..............................................................20

Gas Pressure Requirements ..................................................20

Supply Gas Regulator ............................................................20

Space Heating And Potable Water System............................21

Closed Water Systems ...........................................................21

Thermal Expansion ................................................................21

Temperature-Pressure Relief Valve........................................22

Condensate Piping .................................................................23

High Altitude Installations .......................................................23

Filling The Water Heater.........................................................23

VENTING INSTALLATION ..........................................................24

Vent Installation Considerations .............................................24

Polypropylene Installations.....................................................25

Vent Pipe Termination.............................................................26

Planning The Vent System .....................................................26

Installation Of Horizontal Through The Wall Vent System......26

Direct Vent Terminal Installation .............................................27

Installation Sequence .............................................................27

Termination Clearances Sidewall Power Vent........................28

Termination Clearances Sidewall Direct Vent.........................29

Vertical Vent Terminal Installation...........................................30

Direct Vent Diagram ...............................................................31

Concentric Vent Installation....................................................32

Low Prole Termination Installation........................................35

LIGHTING AND OPERATION LABELS.......................................36

TEMPERATURE REGULATION .................................................37

CONTROL SYSTEM OPERATION .............................................38

Overview ................................................................................38

Control System Navigation.....................................................38

User Settings & Control System Menus .................................41

FOR YOUR INFORMATION........................................................46

Start Up Conditions ................................................................46

Operational Conditions...........................................................46

PERIODIC MAINTENANCE........................................................47

Venting System Inspection .....................................................47

Anode Rod INSPECTION ......................................................47

Powered Anode Rod (optional models)..................................48

Temperature-Pressure Relief Valve Test ................................48

Draining and ushing..............................................................48

Service ...................................................................................49

LEAKAGE CHECKPOINTS.........................................................50

TROUBLESHOOTING ................................................................51

Installation Checklist...............................................................51

Sequence Of Operation..........................................................51

Sequence Of Operation Flow Chart .......................................52

Operational Problems.............................................................53

Fault And Alert Conditions ......................................................54

WIRING DIAGRAM .....................................................................57

NOTES ........................................................................................58

The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and

others of a potential injury hazard. Read and obey all safety messages and instructions throughout this manual. It is very important

that the meaning of each safety message is understood by you and others who install, use, or service this water heater.

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message, and

how to avoid the risk of injury.

DANGER

WARNING

CAUTION

DANGER indicates an imminently

hazardous situation which, if not avoided,

will result in injury or death.

This is the safety alert symbol. It is used to alert you to

potential personal injury hazards. Obey all safety

messages that follow this symbol to avoid possible

injury or death.

WARNING indicates a potentially hazardous

situation which, if not avoided, could result

in injury or death.

CAUTION indicates a potentially hazardous

situation which, if not avoided, could result in

minor or moderate injury.

CAUTION used without the safety alert

symbol indicates a potentially hazardous

situation which, if not avoided, could result in

property damage.

APPROVALS

SAFE INSTALLATION, USE AND SERVICE

PRECAUTIONS

DO NOT USE THIS WATER HEATER IF ANY PART HAS BEEN

UNDER WATER. Immediately call a qualied service agency to

inspect the water heater and to make a determination on what steps

should be taken next.

If the unit is exposed to the following, do not operate heater until all

corrective steps have been made by a qualied service agency.

1. External re.

2. Damage.

3. Firing without water.

GROUNDING INSTRUCTIONS

This water heater must be grounded in accordance with the National

Electrical Code and/or local codes. These must be followed in all

cases. Failure to ground this water heater properly may also cause

erratic control system operation.

This water heater must be connected to a grounded permanent

wiring system; or an equipment grounding conductor must be

run with the circuit conductors and connected to the equipment

grounding terminal or lead on the water heater.

HYDROGEN GAS FLAMMABLE

Explosion Hazard

Flammable hydrogen gases

may be present.

Keep all ignition sources away

from faucet when turning on

hot water.

Hydrogen gas can be produced in a hot water system served by

this water heater that has not been used for a long period of

time (generally two weeks or more). Hydrogen gas is extremely

ammable. To reduce the risk of injury under these conditions, it is

recommended that a hot water faucet served by this water heater

be opened for several minutes before using any electrical appliance

connected to the hot water system. If hydrogen is present there will

probably be an unusual sound such as air escaping through the pipe

as the water begins to ow. THERE SHOULD BE NO SMOKING

OR OPEN FLAME NEAR THE FAUCET AT THE TIME IT IS OPEN.

Read and understand this instruction

manual and the safety messages

herein before installing, operating or

servicing this water heater.

Failure to follow these instructions and

safety messages could result in death

or serious injury.

This manual must remain with the

water heater.

Water temperature over 125°F (52°C)

can cause severe burns instantly

resulting in severe injury or death.

Children, the elderly and the

physically or mentally disabled are at

highest risk for scald injury.

Feel water before bathing or

showering.

Temperature limiting devices such as

mixing valves must be installed

when required by codes and to

ensure safe temperatures at fixtures.

Explosion Hazard

Overheated water can cause

water tank explosion.

Properly sized temperature and

pressure relief valve must be

installed in the opening provided.

Verify the power to the water heater is turned off before performing any service procedures.

Improper installation, use and service may result

in property damage.

Do not operate water heater if flood damaged.

•

Inspect anode rods regularly, replace if damaged.

•

Install in location with drainage.

•

Fill tank with water before operation.

•

Properly sized thermal expansion tanks are required on all

closed water systems.

•

Refer to this manual for installation and service.

CAUTION

GENERAL SAFETY INFORMATION

Fire Hazard

Do not install water heater on

carpeted floor.

Do not operate water heater if

flood damaged.

For continued protection against

risk of fire:

Fire or Explosion Hazard

Read instruction manual before

installing, using or servicing

water heater.

Avoid all ignition sources if you smell gas.

Do not store or use gasoline or other flammable vapors and

liquids in the vicinity of this or any other appliance.

Use only the gas shown on the water heater rating plate.

Keep ignition sources away from faucets after extended

periods of non-use.

Maintain required clearances to combustibles.

Do not expose water heater controls to excessive gas

pressure.

Do not obstruct water heater air intake

with insulating blanket.

Gas and carbon monoxide detectors

are available.

Install water heater in accordance with

the instruction manual.

Breathing carbon monoxide can cause brain damage or

death. Always read and understand instruction manual.

Breathing Hazard - Carbon Monoxide Gas

Property Damage Hazard

All water heaters eventually leak.

•

Do not install without adequate drainage.

•

CAUTION

Fire and Explosion Hazard

Turn off gas lines during installation.

Contact a qualified installer or service

agency for installation and service.

Excessive gas pressure to gas valve can

cause serious injury or death.

Do not use water heater with any gas

other than the gas shown on the rating

plate.

Turn off power to the water heater

before performing any service.

Electrical Shock Hazard

•

Label all wires prior to disconnecting

when performing service. Wiring errors

can cause improper and dangerous

operation.

•

Verify proper operation after servicing.

•

Failure to follow these instructions can

result in personal injury or death.

•

GENERAL SAFETY INFORMATION

Thank You for purchasing this water heater. Properly installed and

maintained, it should give you years of trouble free service.

ABBREVIATIONS USED

Abbreviations found in this Instruction Manual include :

• ANSI - American National Standards Institute

• ASME - American Society of Mechanical Engineers

• AHRI - Air-Conditioning, Heating and Refrigeration Institute

• NEC - National Electrical Code

• CSA - Canadian Standards Association

QUALIFICATIONS

QUALIFIED INSTALLER OR SERVICE AGENCY

Installation and service of this water heater requires ability

equivalent to that of a Qualied Agency (as dened by ANSI below)

in the eld involved. Installation skills such as plumbing, air supply,

venting, gas supply and electrical supply are required in addition to

electrical testing skills when performing service.

ANSI Z223.1 2006 Sec. 3.3.83: “Qualied Agency” - “Any

individual, rm, corporation or company that either in person or

through a representative is engaged in and is responsible for (a)

the installation, testing or replacement of gas piping or (b) the

connection, installation, testing, repair or servicing of appliances

and equipment; that is experienced in such work; that is familiar

with all precautions required; and that has complied with all the

requirements of the authority having jurisdiction.”

If you are not qualied (as dened by ANSI above) and licensed or

certied as required by the authority having jurisdiction to perform

a given task do not attempt to perform any of the procedures

described in this manual. If you do not understand the instructions

given in this manual do not attempt to perform any procedures

outlined in this manual.

PREPARING FOR THE INSTALLATION

1. Read the entire manual before attempting to install or operate

the water heater. Pay close attention to the General Safety

Information on Page 4 thru Page 6. If you don’t follow the safety

rules, the water heater may not operate safely. It could cause

property damage, injury and/or death.

This manual contains instructions for the installation, operation,

and maintenance of the water heater. It also contains warnings

throughout the manual that you must read and be aware of.

All warnings and all instructions are essential to the proper

operation of the water heater and your safety.

Detailed installation diagrams are also found in this manual.

These diagrams will serve to provide the installer with a

reference. It is essential that all venting, water piping, gas piping

and wiring be installed as shown.

Particular attention should be given to the installation of

thermometers at the locations indicated in the piping diagrams

as these are necessary for checking the operation of the water

heater.

The principal components of the water heater are identied in

Features And Components on Page10 & Page 11 in this manual.

Use this reference to locate and identify various components on

the water heater.

See the Installation Checklist and Troubleshooting on Page 50.

By using this checklist the user may be able to make minor

operational adjustments and avoid unnecessary service calls.

However, service and diagnostic procedures should only be

performed by a Qualied Service Agency.

NOTE: Costs to correct installation errors are not covered under

the limited warranty.

2. Be sure to turn off power when working on or near the electrical

system of the water heater. Never touch electrical components

with wet hands or when standing in water.

3. The installation must conform to all instructions contained in

this manual and the local code authority having jurisdiction.

These shall be carefully followed in all cases. Authorities having

jurisdiction should be consulted before installation begins if

there are any questions regarding compliance with local, state

or national codes.

In the absence of local codes, the installation must comply with

the current editions of the CAN/CSA-B149.1, the Natural Gas

and Propane Installation Code and CSA C22.1, the Canadian

Electrical Code. All documents are available from the Canadian

Standards Association, 8501 East Pleasant Valley Road,

Cleveland, OH 44131.

4. If after reading this manual you have any questions or do

not understand any portion of the instructions, call the toll

free number on the back cover of this manual for technical

assistance. In order to expedite your request, please have the

full Model, Serial and Series number of the water heater you

are working with available for the technician. This information is

located on the water heater’s rating plate.

5. Carefully plan the placement of the water heater. Examine

the location to ensure that it complies with the requirements

in Locating The Water Heater on Page 14 and the Rough In

Dimensions on Page 8..

INTRODUCTION

DIMENSIONS AND CAPACITY DATA

ROUGH IN DIMENSIONS: 50 GALLON UNIT

Figure 1A: DIMENSIONS FOR 75 GALLON UNIT

ROUGH IN DIMENSIONS: 75 GALLON UNIT

Figure 1: DIMENSIONS FOR 50 GALLON UNIT

Table 1 – ROUGH-IN-DIMENSIONS

Units A B C D E F G H I

50G Inches 66.75 49.25 22.00 15.75 3.00 8.00 8.00 62.00 65.00

cm 169.5 125.09 55.88 40.00 7.62 20.32 20.32 157.48 165.1

75G Inches 64.71 45.64 27.75 16.00 3.71 8.00 7.93 57.36 58.98

cm 164.4 115.9 70.5 40.6 9.4 20.3 20.1 145.7 149.8

Top Inlet and Outlet: 50G - 3/4” NPT; 75G - 1” NPT

Side Inlet and Outlet: 3/4” NPT

Gas Inlet: 1/2” NPT

DIMENSIONS AND CAPACITY DATA

Table 2 – CAPACITY, GAS AND ELECTRICAL CHARACTERISTICS

Approximate Capacity Manifold Pressure Electrical Characteristics

U.S. Gals. Liters Gas Type “WC kPA Volts/Hz Amperes

50 189 Nat./LP 0 0 120/60 <5

75 284 Nat/LP 0 0 120/60 <5

All models - Maximum Supply Pressure: 14 inches W.C. (3.48kPa)

Minimum Supply Pressure for Natural Gas: 3.50” (.87kPa)

Minimum Supply Pressure for Propane Gas: 8.00” (1.99kPa)

Minimum pressure must be maintained under both load and no load (dynamic and static) conditions.

Table 3 – RECOVERY CAPACITIES

Recovery capacity based on 96% thermal efciency.

Input Recovery Capacities

Rating

(Btu/hr)

Rating

(kW)

Temp.

Rise

F 30 40 50 60 70 80 90 100 110 120 130 140

C 17 22 28 33 39 44 50 56 61 67 72 78

100,000 29.3 GPH 387 291 233 194 166 145 129 116 106 97 90 83

LPH 1465 1102 882 734 628 549 488 439 401 367 341 314

* CAUTION HARNESS HAS 120 VAC. IN OPERATION.

** See Planning the Vent System, Installation of Vent System and Condensate Piping for more information.

Figure 1B: 50 GALLON UNIT

VACUUM RELIEF

VALVE

*INSTALL PER

LOCAL CODES

50 GALLON UNIT

FEATURES AND COMPONENTS

24 18

**29

16 25

26, 27

34 (SEE

ACCESS

PANEL

CAUTION)

**14

**15

Caution:

This access panel covers

a 2” NPT plug that was required

during the manufacturing of this

water heater. This 2” NPT ange is

not a cleanout tting, removing the

2” NPT plug and using this tting as

a cleanout could void your warranty.

ACCESS PANEL

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