State PCE 17 10MSA Installation Manual

Instruction Manual

COMMERCIAL ELECTRIC WATER HEATERS

MODELS

PCE-6/10/17/20 10MSA Series 102

PCE-30/40/50 2OLSA Series 110

500 Tennessee Waltz Parkway

Ashland City, TN 37015

& PCE-30/40/52/66/82/120 2ORTA Series 110

INSTALLATION - OPERATION - SERVICE

- MAINTENANCE - LIMITED WARRANTY

Thank you for buying this energy efcient water heater. We appreciate your condence in our products.

PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.

PRINTED 1213 195202-005

SAFE INSTALLATION, USE, AND SERVICE

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.

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.

DANGER indicates an imminently hazardous

DANGER

WARNING

CAUTION

situation which, if not avoided, will result in death or injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury.

CAUTION used without the safety alert

CAUTION

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.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. This water heater can cause low level exposure to some of the substances listed in the Act.

symbol indicates a potentially hazardous situation which, if not avoided, could result in property damage.

IMPORTANT DEFINITIONS

•  Qualied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, 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.”

GENERAL SAFETY INFORMATION

PRECAUTIONS

DO NOT USE THIS WATER HEATER IF ANY PART HAS BEEN UNDER WATER. Immediately call a qualied service technician to inspect the water heater and to replace any part of the control system which has been under water.

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.

This water heater must be connected to a grounded metal, 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.

When servicing this unit, verify the power to the unit is turned off prior to opening the control cabinet door.

HYDROGEN GAS (FLAMMABLE)

Hydrogen gas can be produced in a hot water system served by this heater that has not been used for a long period of time (generally two weeks or more). Hydrogen gas is extremely ammable. risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink 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. OR OPEN FLAME NEAR THE FAUCET AT THE TIME IT IS OPEN.

THERE SHOULD BE NO SMOKING

To reduce the

TABLE OF CONTENTS

SAFE INSTALLATION, USE, AND SERVICE....................................... 2

GENERAL SAFETY INFORMATION .................................................... 3

Precautions .................................................................................. 3

Hydrogen Gas (Flammable) ......................................................... 3

INTRODUCTION .................................................................................. 4

Preparing for the Installation ........................................................ 4

DIMENSIONS AND CAPACITIES DATA .............................................. 5

APPROVALS ........................................................................................ 6

MODEL AND RATING .......................................................................... 6

FEATURES AND COMPONENTS ....................................................... 7

LOCATING THE NEW WATER HEATER ............................................. 8

Facts to Consider About the Location .......................................... 8

Clearances ................................................................................... 8

INSTALLATION .................................................................................... 9

Required Ability ............................................................................ 9

General ......................................................................................... 9

Contaminated Water ..................................................................... 9

Circulating Pump .......................................................................... 9

Insulation Blankets ....................................................................... 9

Temperature-Pressure Relief Valve .............................................. 9

Closed Water Systems ............................................................... 10

INTRODUCTION

Thermal Expansion .................................................................... 10

ELECTRICAL ......................................................................................11

General ........................................................................................11

Branch Circuit ..............................................................................11

Calculating Amperage/Overcurrent Protection ............................11

WIRING DIAGRAMS .......................................................................... 12

OPERATION ....................................................................................... 13

General ....................................................................................... 13

Filling the Water Heater .............................................................. 13

Initial Start Up ............................................................................. 13

Draining the Water Heater .......................................................... 13

TEMPERATURE REGULATION ........................................................ 14

Temperature Adjustment ............................................................ 14

MAINTENANCE ................................................................................. 15

General ....................................................................................... 15

Anode Rod Inspection ................................................................ 15

TROUBLESHOOTING CHECKLIST .................................................. 16

Checklist ..................................................................................... 16

Leakage Checkpoints ................................................................. 17

NOTES ............................................................................................... 18

Repair Parts List ......................................................................... 20

Thank You for purchasing this water heater. Properly installed and maintained, it should give you years of trouble free service.

Abbreviations Found In This Instruction Manual:

• ANSI - American National Standards Institute

• AHRI - Air-Conditioning, Heating and Refrigeration Institute

• NEC - National Electrical Code

• NFPA - National Fire Protection Association

• UL - Underwriters Laboratory

PREPARING FOR THE INSTALLATION

1. Read the “General Safety Information” section of this manual

rst and then the entire manual carefully. If you don’t follow the safety rules, the water heater may not operate safely. It could cause DEATH, SERIOUS BODILY INJURY AND/OR PROPERTY DAMAGE.

This manual contains instructions for the installation, operation,

and maintenance of the electric 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. READ

THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER.

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

electrical system of the heater. Never touch electrical components with wet hands or when standing in water.

When replacing fuses always use the correct size for the circuit. see page 12.

The model and rating plates on page 6 interprets certain

markings into useful information. Both of these references should be used to identify the heater, its components and optional equipment.

2. The installation must conform with these instructions and the local code authority having jurisdiction and the requirements of the power company. In the absence of local codes, the installation must comply with the latest editions of the National Electrical Code, NFPA 70 or the Canadian Electrical Code CSA C22.1. The National Electrical Code may be ordered from: National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269. The Canadian Electrical Code is available from the Canadian Standards Association, 8501 East Pleasant Valley Road, Cleveland, OH 44131.

3. If after reading this manual you have any questions or do not understand any portion of the instructions, call the toll free number listed on the back cover of this manual for technical assistance.

A sample rating plate is shown on page 6 of this manual. In

order to expedite your request, please have full model and serial number available for the technician.

4. Carefully plan your intended placement of the water heater. Examine the location to ensure the water heater complies with the “Locating the New Water Heater” section in this manual.

Installation and service of this water heater requires ability

equivalent to that of a licensed tradesman or qualied agency (page 2) in the eld involved. Plumbing and electrical work are required.

DIMENSIONS AND CAPACITIES DATA

FIGURE 1

TABLE 1 - ROUGH-IN DIMENSIONS

Models

Dimensions

PCE 6 1OMSA 1 6 23 15 1/2 394 14 1/4 362 11 279 - - 35 15.9 PCE 10 1OMSA 1 10 38 18 1/4 464 18 457 12 1/2 318 - - 54 24.5 PCE 17 1OMSA 1 15 57 26 660 18 457 20 1/2 521 - - 58 26.3 PCE 20 1OMSA 1 20 76 22 1/4 565 21 3/4 552 15 3/8 391 - - 73 33.1

PCE 30 2OLSA 2 30 11 4 30 7/8 784 21 3/4 552 24 1/8 613 8 203 100 45.4 PCE 40 2OLSA 2 40 151 32 1/4 819 24 610 25 9/16 649 8 203 125 56.7

PCE 50 2OLSA 2 50 189 32 1/4 819 26 1/2 673 25 1/8 638 8 203 166 75.3 PCE 30 2ORTA 2 30 11 4 34 1/2 876 20 1/2 521 - - 8 203 98 44.5 PCE 40 2ORTA 2 40 151 45 1/8 1146 20 1/2 521 - - 8 203 113 51.3 PCE 52 2ORTA 2 50 189 54 7/8 1394 20 1/2 521 - - 8 203 131 59.4 PCE 60 2ORTA 2 66 250 60 3/4 1543 21 3/4 552 - - 8 203 176 79.8 PCE 82 2ORTA 2 80 303 59 3/8 1508 24 610 - - 8 203 2 11 95.7

PCE 120 2ORTA 2 11 9 450 62 7/16 1586 29 3/8 746 - - 8 203 326 147.9

No. of

Elements

Tank Capacity A B C D

US Gals. Litres inches mm inches mm inches mm inches mm Lbs. Kg.

Approx.

Shipping Weight

TABLE 2 - RECOVERY CAPACITIES

Element Wattage

(Upper/Lower)

NON-SIMULTANEOUS

/1500 GPH 17 15 11 10 8 8 7 6 6 5 5

/2000 GPH 23 20 15 14 11 10 9 8 8 7 6

/2500 GPH 28 25 19 17 14 13 11 10 9 8 8

3000/3000 GPH 34 30 23 20 17 15 14 12 11 10 10

4000/4000 GPH 45 41 30 27 23 20 18 16 15 14 13

4500/4500 GPH 51 46 34 30 25 23 20 18 17 15 14

5000/5000 GPH 56 51 38 34 28 25 23 20 19 17 16

6000/6000 GPH 68 61 45 41 34 30 27 24 23 20 19

SIMULTANEOUS OPERATION

3000/3000 GPH 68 61 45 41 34 30 27 24 23 20 19

4000/4000 GPH 90 81 60 54 45 41 36 32 30 27 26

4500/4500 GPH 101 91 68 61 51 46 41 36 34 30 29

5000/5000 GPH 11 3 101 75 68 56 51 45 41 38 34 32

6000/6000 GPH 135 122 90 81 68 61 54 49 45 41 39

Recovery capacities at 100° F rise equal: for non-simultaneous element operation = 4.1 gal. x KW of one element; for simultaneous element operation = 4.1 gal. x 2/3 KW of both elements. For other rises multiply element KW as previously explained by 410 and divide by temperature rise. Full load current for single phase = total watts : voltage.

U.S. Gallons/Hr and Litres/Hr at TEMPERATURE RISE INDICATED

INPUT

F° 36F° 40F° 54F° 60F° 72F° 80F° 90F° 100F° 108F° 120F° 126F° C° 20C° 22.2C° 30C° 33.3C° 40C° 44.4C° 50C° 55.5C° 60C° 66.6C° 70C°

1.5 LPH 64 58 43 38 32 29 26 23 21 19 18

2.0 LPH 85 77 57 51 43 38 34 31 28 26 24

2.5 LPH 107 96 71 64 53 48 43 38 36 32 30

3.0 LPH 128 115 85 77 64 58 51 46 43 38 37

4.0 LPH 170 153 11 4 102 85 77 68 61 57 51 49

4.5 LPH 192 173 128 115 96 86 77 69 64 58 55

5.0 LPH 213 192 142 128 107 96 85 77 71 64 61

6.0 LPH 256 230 170 153 128 11 5 102 92 85 77 73

6 LPH 256 230 170 153 128 115 102 92 85 77 73

8 LPH 341 307 227 205 170 153 136 123 114 102 97

9 LPH 384 345 256 230 192 173 153 138 128 115 11 0

10 LPH 426 384 284 256 213 192 170 153 142 128 122

12 LPH 5 11 460 341 307 256 230 205 184 170 153 146

All models are listed by

Underwriters Laboratories Inc.

APPROVALS

MODEL AND RATING

PCE 30/40/50 2OLSA & PCE 30/40/52/66/80/120 2ORTA

PCE 6/10/17/20 1OMSA

FEATURES AND COMPONENTS

This page shows typical water heater installations by model designations.

PCE DUAL ELEMENT HEATER

PCE SINGLE ELEMENT HEATER

INSTALL SUITABLE DRAIN PANS UNDER WATER HEATERS TO PREVENT DAMAGE DUE TO LEAKAGE. REFER TO WATER HEATER LOCATION ON PAGE 8.

INSTALL THERMAL EXPANSION TANK IF CHECK VALVE OR PRESSURE REDUCING VALVE IS USED IN SUPPLY LINE.

INSTALL VACUUM RELIEF IN COLD WATER INLET LINE AS REQUIRED BY LOCAL CODES.

† OVER CURRENT PROTECTION MUST BE SUPPLIED IN WATER HEATER CIRCUIT. CONSULT LOCAL CODE OR NEC FOR PROPER INSTALLATION.

* INSTALL IN ACCORDANCE WITH ALL LOCAL CODES.

FIGURE 2

LOCATING THE NEW WATER HEATER

FACTS TO CONSIDER ABOUT THE LOCATION

The water heater should be located as close as possible to/or centralized to the water piping system. The water heater should be located in an area not subject to freezing temperatures.

The water heater should be located in an area where leakage of the tank or connections will not result in damage to the area adjacent to the heater or to lower oors of the structure.

When such locations cannot be avoided, a suitable drain pan should be installed under the heater.

Such pans should be at least two inches deep, have a minimum length and width of at least two inches greater than the diameter of the heater and should be piped to an adequate drain.

Drain pans suitable for these water heaters are available from your distributor or State Water Heaters, 500 Tennessee Waltz Parkway, Ashland City, TN 37015.

Water heater life depends upon water quality, water pressure and the environment in which the water heater is installed. Water heaters are sometimes installed in locations where leakage may result in property damage, even with the use of a drain pan piped

to a drain. However, unanticipated damage can be reduced or prevented by a leak detector or water shut-off device used in conjunction with a piped drain pan. These devices are available from some plumbing supply wholesalers and retailers, and detect and react to leakage in various ways:

• Sensors mounted in the drain pan that trigger an alarm or turn off the incoming water to the water heater when leakage is detected.

• Sensors mounted in the drain pan that turn off the water supply to the entire home when water is detected in the drain pan.

• Water supply shut-off devices that activate based on the water pressure differential between the cold water and how water pipes connected to the water heater.

• Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its water supply.

CLEARANCES

A minimum clearance of 4” must be allowed for access to replaceable parts such as thermostats, drain valve and relief valve.

Adequate clearance for servicing this water heater should be considered before installation, such as changing the anodes, etc.

FLOOD WARNING

IF THE HEATER BECOMES IMMERSED IN WATER UP TO OR ABOVE THE LEVEL OF THE BOTTOM OF THE ELEMENT DOORS, THE HEATER SHOULD BE EXAMINED BY A QUALIFIED SERVICE AGENT BEFORE IT IS PLACED IN OPERATION.

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