Hotline HL30SK, HL40SK, HL50SK, HL80SK, HL119SK Set-up, Operating & Maintenance Instruction Manual

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Page 1

P.O. Box 4729

Utica, NY 13504-4729

www.ecrinternational.com

HOTLINE

INDIRECT

WATER HEATER

MODELS HL30SK, HL40SK, HL50SK,

HL80SK, HL119SK

SET-UP, OPERATING &

MAINTENANCE

INSTRUCTION MANUAL

3 Twice the recovery of a standard gas-fired water

heater water heater.

and four times the recovery of an electric

3 Counterflow design increases heat transfer by

50% for better temperature mixing.

3 Unique, smooth tube heating coil resists lime

buildup that commonly reduces the life of other indirect water heaters.

3 Steel coil increases heat transfer for faster recov-

ery and the luxury of never running out of hot water.

3 Coils and tank lining are coated with the finest

porcelain enamel available. Its extra cobalt makes our heaters highly resistant to damage from aggressive water.

3 Two-inch layer of environmentally-friendly CFC-

free foam insulation enhances efficiency and cuts fuel bills.

3 Commercial quality at residential prices.

WATER HEATERS MADE IN THE U.S.A.

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To the Installer:

Please attach these instructions next to the water heater.

To the Consumer:

Please read these and all component instructions and keep for future reference.

Indirect Coil Tank Water Heater

Instruction Manual

Warranty, Registration Card and Parts List are included.

Homeowner: Please remember to r

eturn the Registration Card!

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause serious injury or property damage. Refer to this manual. For assistance or additional information, consult a qualified installer or service agency.

CAUTION

The recommended temperature for normal residential use is 120°F. The dial on the aquastat does not always reflect the outcoming water temperature, which could occasionally exceed 120°F. The variation in outcoming temperature could be based on factors including but not limited to usage patterns and type of installation. Test your water at the tap nearest to the water heater.

WARNING

Hotter water increases the risk of scald injury. Before adjusting the water temperature setting, read this instruction manual. Temperatures at which injury occurs vary with the person’s age and the length of exposure.

The slower reaction time of children, elderly, and physically or mentally challenged persons

eases the scalding hazard to them. It is

incr recommended that lower water temperatures be used where these exposure hazards exist. Such households may require a temperature setting less than 120°F to prevent accidental contact with hot water.

To lower water temperature use point-of-use temperature limiting devices.

WARNING

ater heater blankets ar

W and will void the warranty.

THIS MANUAL HAS BEEN PREPARED

TO ACQUAINT YOU WITH THE INST

OPERA

YOUR WATER HEATER AND TO PROVIDE

TION, AND MAINTENANCE OF

IMPORTANT SAFETY INFORMATION.

e not recommended

TION,

ALLA

INSTALLER RESPONSIBILITIES

Please read all instructions thoroughly before installing or placing the heater into service. This unit must be installed by licensed or authorized installers, or technical personnel that service water heating equipment. The heater must be installed in accordance with all local codes and ordinances.

These instructions are a guide for the correct installation of the water heater. The manufacturer will not be liable for damages caused by failure to comply with the installation and operating instructions outlined on the following pages.

CAUTION

The recommended water temperature setting for normal residential use is 120°F/49°C.

HANDLING

Before uncrating, check for shipping damage. Report any damage to your carrier. Note damage on bill of lading or delivery receipt and file a claim.

FAILURE TO FOLLOW THESE INSTRUCTIONS

OR ALL APPLICABLE BUILDING CODES AND

REGULATIONS VOIDS THE WARRANTY

TER HEA

ON THIS W

Read all instructions thoroughly before attempting installation or operation of your water heater. Keep these instructions for future reference.

Local plumbing and electrical codes must be followed in the installation of this water heater. In the absence of a local code use the UNIFORM PLUMBING CODE and the NFPA Code. Local codes may supersede instructions in this installation manual.

These instructions are a guide for the correct installation of the water heater. The manufacturer will not be liable for damages caused by failur installation and operating instructions outlined on the following pages.

e to comply with the

TER.

#23945 Rev 2 4/06

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TABLE OF CONTENTS

Section I: Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Section II: General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Section III: Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Section IV: Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Section V: Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Section VI: Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Section VII: Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Section VIII: Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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old Inlet,

/4" NPT

Hot Outlet/

Anode Rod,

/4" NPT

node

Rod

Aquastat

&P Relief

alve

rom Boiler

Supply, 1" NPT

o Boiler Return, 1" N

Drain Valve

SECTION I: SPECIFICATIONS

Cold Inlet,

1" NPT

Hot Outlet, 1 1/2" NPT

Anode Rod

Anode

Rod

T&P Relief Valve

From Boiler Supply, 1" NPT

To Boiler Return, 1"NPT

Drain Valve

Aquastat

Figure 1: HL30SK, HL40SK, HL50SK

Table 1: Dimensions

Model

HL30SK

HL40SK 22´´ 42 3⁄4´´ 34 3⁄4´´ 31 1⁄2´´ 16 3⁄4´´ 6 1⁄2´´ 4 1⁄2´´ n/a

22´´

35 3⁄4´´ 27 3⁄4´´ 19 1⁄2´´ 11 3⁄4´´ 6 1⁄2´´ 4 1⁄2´´ n/a

HL50SK 22´´ 48 3⁄4´´ 39 3⁄4´´ 31 1⁄2´´ 16 3⁄4´´ 6 1⁄2´´ 4 1⁄2´´ n/a

HL80SK 24

´´

64 3⁄4´´ 57 1⁄8´´ 33

HL119SK 28´´ 65 1⁄4´´ 57 3⁄4´´ 33 3⁄4´´ 16 1⁄4´´ 8 3⁄4´´ 5´´ 6 1⁄2´´

Foam insulation standard on Indirect models. Pressures, all: Test pressure, 300 PSI Working pressure, 150 PSI Standard voltage, all: 120V, 60Hz, 1P. T&P valve installed; nipples supplied for top connection.

ARNING:

W CAUTION: The r

Installation should be in accordance with all national and/or local codes.

ecommended water temperatur

valve or anti-scald valve be installed and used according to the manufacturer's directions to prevent scalding.

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Figure 2: HL80SK, HL119SK

Dimensions

e setting for normal residential use is 120°F. ECR recommends a tempering

´´

19 1⁄4´´ 8´´ 5´´ 5´´

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SECTION I: SPECIFICATIONS (cont.)

able 2: Capacity & Performance

Capacities

Performance

Model

Actual Tank

Volume (gal)

Coil Volume

(gal)

First Hour

Rating (gal)*

Continuous Draw

Rating (GPH)*

First Draw

Rating (gal)*

Minimum Coil

Output (BTU/Hr)**

Standby Loss

Rating (°F/hr)

Heat Source Friction

Loss (ft. w.c.)

HL30SK 30 1.38 110 85 25 55,000 1.3 2.0

HL40SK 38 2.30 153 120 33 77,000 1.1 3.0

HL50SK 45 2.30 160 120 40 77,000 1.0 3.0

HL80SK 75 2.76 200 130 70 83,000 0.9 5.0

HL119SK 110 2.76 232 130 102 83,000 1.2 5.0

NOTES:

* Based on 77°F rise with 58°F potable water inlet temperature at 8 GPM heat source flow rate. Heat source temperature was 180°F. ** Minimum Coil output based on continuous boiler operation over 30 minutes. See Section III for additional considerations.

All data obtained through testing in accordance with GAMA INDIRECT-FIRED WATER HEATER TESTING STANDARD IWH-TS-1_MARCH 2003

Table 3: Performance (cont.)

FIRST HOUR RATING (gal) @ Coil Output (Btu/hr)

°F

Model

HL30SK

180°F

6 GPM*

107 @ 53,000 114 @ 57,000 117 @ 59,000 129 @ 67,000 132 @ 69,000 136 @ 71,000 139 @ 73,000

180°F

10 GPM*

180°F

12 GPM*

200°F

6 GPM*

200°F

8 GPM*

200

10 GPM*

200°F

12 GPM*

HL40SK

HL50SK

HL80SK

HL119SK

NOTES:

First Hour Rating = First Draw + Continuous Draw * Coil Input (temperatur

All data obtained through testing in accordance with GAMA INDIRECT

141 @ 69,000 165 @ 84,000 177 @ 92,000 171 @ 88,000 183 @ 96,000 195 @ 104,000 207 @ 111,000

148 @ 69,000 172 @ 84,000 184 @ 92,000 178 @ 88,000 190 @ 96,000 202 @ 104,000 214 @ 111,000

188 @ 76,000 212 @ 91,000 224 @ 98,000 221 @ 97,000 233 @ 104,000 245 @ 112,000 257 @ 119,000

220 @ 76,000 244 @ 91,000 256 @ 98,000 253 @ 97,000 265 @ 104,000 277 @ 112,000 289 @ 119,000

e, flow rate). Ratings based on 77°F rise with 58°F inlet potable water.

-FIRED W

TER HEATER TESTING STANDARD IWH-TS-1_MARCH 2003

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SECTION II: GENERAL INFORMATION

LOCATION

The indirect coil tank water heater should be located in a central location to the piping system, as close as practical to the boiler and in an area not subject to freezing temperatures.

eave sufficient space for servicing and maintaining the heater.

Note: Long heating supply runs can lengthen recovery times.

WATER TREATMENT/FILTRATION

In areas where poor water conditions are suspected (i.e. lime, iron, and other minerals), it is essential that the water be tested and appropriate action taken to prevent damage to the indirect heater and ensure the quality of the water.

TEMPERATURE CONTROL

Water temperature from the heat source / boiler to the indirect coil tank water heater is controlled by an immersion aquastat. This control operates the circulator, and provides limited control for domestic hot water temperature. The proper temperature setting for domestic hot water use is 120°F/49°C. If hotter water is required a tempering device or anti-scald device must be installed at the domestic hot water outlet of the heater or at the point of use.

CAUTION: Hot water in excess of 120°F

can cause scalding!

HotLine recommends a tempering valve or anti-scald valve be installed and used according to the manufacturer’s directions to prevent scalding. Many state and local codes now require installation of these devices. The tempering valve or anti-scald valve will ensure potable water temperatures at the desired set point with a higher degree of accuracy.

IMMERSION CONTROL

HL40SK •HL50SK

•

HL119SK

•

APPROXIMATE

TEMPERATURE/TIME

RELATIONSHIPS TO

SCALDING

120°F More than 5 minutes

125°F 1

130°F About 30 seconds

135°F About 10 seconds

140°F Less than 5 seconds

⁄2 to 2 minutes

HL30SK

HL80SK

145°F Less than 3 seconds

150°F About 1

155°F About 1 second

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⁄2 seconds

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SECTION II: GENERAL INFORMATION (cont.)

ANODE RODS

The anode rod is used as a sacrificial element within the volume of the storage tank. The purpose of the magnesium anode rod is to protect the inside of the tank against corrosion.

node rods should be inspected twice in the first year and at least yearly once a time interval

A for inspection has been developed. Water conditions can influence the consumption rate of

he anode rods. Please see the Maintenance section of this manual for instructions on how to

t change the anode rods in your Hot Line water heater.

CAUTION: Hydrogen gas is produced in a hot water system served by this heater that has not been used for a long period of time (2 weeks or more). Hydrogen gas is extremely flammable. To reduce the 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. When hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open (UL 174).

TEMPERAURE AND PRESSURE RELIEF VALUE (T&P)

The T&P valve is factory installed. A discharge drain tube must be installed (responsibility of the installer) and shall terminate plain, not threaded, 6 inches above the floor drain. The drain tube material must be approved for temperatures of 120°F or greater, and a pressure of 150 PSI or greater.

BACK-FLOW PREVENTOR (CLOSED LOOP SYSTEM)

Some local municipal codes and ordinances require the use of these devices on potable (domestic) water lines. Where back-flow preventors are required, it will be necessary to install a thermal expansion tank (designed for used with potable water) in order to prevent pressure build up in the indirect heater and associated piping, which could cause the T&P valve to discharge. Follow the expansion tank manufacturer’s recommendations when selecting a tank for your hot water system.

Note: Working pressure of the water heater is 150 PSI. Do not exceed 150 PSI.

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SECTION III: PRE-INSTALLATION

BOILER AND CIRCULATOR SIZING

The ratings published in this manual for your HotLine Indirect Coil Tank Water Heater can be obtained through proper selection of boiler output and circulator capacity. As noted, the

atings in Table 2 are based on a 77°F rise with 58°F potable water inlet temperature at a

r circulator pump flow rate of 8 GPM. The boiler was set at 180°F. See Table 3 for additional

irst hour ratings at pump flow rates of 6, 8, 10 and 12 GPM with 180°F and 200°F boiler

f water.

To determine the appropriate circulator for your system, follow these three steps:

1) Calculate the pressure drop of all straight pipe and fittings on the supply and return at the desired flow rate.

2) Add the pressure drop from Step 1 to the pressure drop through the indirect coil tank water heater coil (see Table 2 for friction loss) to obtain a total pressure drop.

3) Select a circulator pump that will provide adequate flow at the total pressure drop.

A pump performance curve should accompany every circulator pump. Figures 3-5 contain performance curves for Taco and Grundfos circulator pumps, recommended by HotLine.

Figur

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e 3: Taco 00 Series performance curves

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UP 15-42F/FR

losed Systems, 60 Hz

UP 26-64F

Closed Systems, 60 Hz

SECTION III: PRE-INSTALLATION (cont.)

Figure 4: GRUNDFOS UP 15-42F performance curve

Note: Zone valves on the heat source supply to the indirect heater are not recommended and will drastically reduce performance.

System performance can also vary based on the heating capacity of the boiler. If the minimum coil output (assume coil output = boiler output) listed in Tables 2 and 3 is not met, the output (first hour rating) of the water heater will not be met at the selected flow rate. To approximate the reduction in first hour rating as a result of low boiler capacity, use the following formula:

New first hour rating = (First hour rating) * (Actual boiler output)/(Minimum coil output)

For example, the first hour rating of a 50SK at a 77°F rise with an 8 GPM heat source flow rate using a boiler having a DOE heating capacity (output) of 60,000 BTU/Hr would be:

New first hour rating = (160 gal) * (60,000 BTU/Hr)/(77,000 BTU/Hr) = 125 gal

e 5:

Figur

GRUNDFOS UP 26-64F performance curve

Page 9

Page 10

OILER

UPPLY

SYSTEM

DOMESTIC

3/4"

HOT OUT

INDIRECT

WATE R HEATER

BOILER

FROM

COLD INLET

3/4"

VALVE

CHECK

PUMP

CIRCULATOR

RETURN

YSTEM

BOILER

1" NPT

BOILER SYSTEM SUPPLY

CIRCULATOR

PUMP

BOILER SYSTEM RETURN

BOILER

COLD

INLET

WATE R HEATER

INDIRECT

HOT OUT

DOMESTIC

1 1/2"

BOILER

FROM

BOILER

CHECK

VALVE

BOILER

SUPPLY

SYSTEM

DOMESTIC

3/4"

OT OUT

INDIRECT

WATE R HEATER

OILER

BOILER

ROM

COLD INLET

3/4"

VALVE

CHECK

PUMP

CIRCULATOR

RETURN

SYSTEM

BOILER

1" NPT

" NPT

1" NPT

SECTION IV: INSTALLATION

WATER CONNECTIONS

All piping between the boiler and the indirect heater should be new copper with a minimum size of 3/4” ID for models HL30SK, HL40SK, and HL50SK. Use 1” minimum copper

or models HL80SK and HL119SK. Elbows should be minimized. A flow check valve must be

f installed on the return line.

All piping to the inlet (cold) and outlet (hot) domestic water connections should be new copper with a minimum size of 1/2” ID for models HL30SK, HL40SK, and HL50SK. Use 3/4” ID minimum for models HL80SK and HL119SK.

All piping should conform to local codes and ordinances. At a minimum, refer to IHLR 84 code if local codes are not in place. It is recommended that all piping be adequately insulated with approved material to ensure minimum heat loss. If a re-circulation line is used for domestic water, be certain that all lines are well insulated and the circulator is temperature controlled. Install isolation valves to permit proper servicing. It is also recommended to install a union on the domestic outlet to facilitate replacement of the hot outlet / anode nipple on models HL30SK, HL40SK, and HL50SK.

See Figures 6 and 7 for proper water connection installation.

Note: Indirect may be connected to a steam boiler pr

Figure 6: HL30SK, HL40SK, HL50SK

ovided that all piping to and fr the boiler are below the water line of the boiler. Boiler must also be protected by a low water cut of

Page 10

f safety device.

water connections

Figure 7: HL80SK, HL119SK water connections

Page 11

SECTION IV: INSTALLATION (cont.)

CHECK VALVES

ZONE

CIRCULATO RS

ISOLATI ON

VALVES

ADDITIONAL

ZONES

INDIRECT

CIRCULATOR

INDIRECT WATER

HEATER

HEATING

ZONE

AIR SEPARATOR

AIR VENT

EXPANSION

TANK

COLD

WATER

INLET

BOILER

CIRCULATOR

LESS THAN (4)

PIPE DIAMETERS

BOILER

ROM

HEATING

ZONE

ISOLATI ON

VALVES

DDITIONAL

ZONES

ee Figure 8 for piping your HotLine Indirect Coil Tank Water Heater to a low-mass boiler

S (diagram recommended by boiler manufacturer).

Figure 8: HotLine Indirect with Low-Mass Boiler

Page 11

Page 12

SECTION IV: INSTALLATION (cont.)

ELECTRICAL CONNECTIONS

Figure 9: Boiler Maintaining 180°F

Figures 9 and 10 are general wiring diagrams. For a maintaining temperature boiler, Figure 9 should closely match your system. For cold start boilers your wiring may resemble Figure 10, but will vary depending on the boiler type and controls or relays used. It is not possible to list all wiring variations here. When connecting to a cold start boiler, always remember that in principle an indirect coil tank heater operates as another heating zone. The difference is when the indirect calls for heat, the indirect coil tank heater circulator must start rather than opening a zone valve; the system circulator stays off; and the boiler must light to reach high limit.

WIRING NOTES:

1. Dashed lines indicate low voltage (24 VAC)

Figure 10: Cold Start Boiler

2. Use jumper wire between terminals #1 and #3 on R845 relay

THERMOSTAT SPECIFICATIONS:

Thermostats can operate at low or line voltages.

24 volt N/A

120 volt 8 amp

240 volt 5 amp

This equipment must be properly grounded to prevent a potential shock hazard, and to reduce deterioration of the anode due to electrolysis. Refer to local electrical codes and ordinances.

Page 12

Page 13

SECTION V: MAINTENANCE

WATER PIPING

On an annual basis, all piping should be checked for leakage at joints, shut-off valves, and unions.

T&P RELIEF VALVE

On an annual basis, the temperature and pressure relief valve should be checked for proper operation. First, attach a drain line to the valve to direct the water discharge to an open drain. This is very important because the temperature of the discharge could be very hot. Second, lift the lever at the end of the valve several times. The valve should operate freely and return to its original position properly. If water does not flow out of the valve, remove and inspect for corrosion or obstructions. Replace with a new valve if necessary. Do not repair the faulty valve as this may cause improper operation.

ANODE RODS

Anode rods should be inspected twice in the first year and at least yearly once a time interval for inspection has been developed. It is recommended to check the rod(s) six months after the heater is installed. If the anode rod had reduced in size by two-thirds of its original diameter of 3/4” or shows signs of pitting, it is time for replacement. Take the following steps when changing the anode rod(s):

1. Shut off water supply.

2. Open any faucet to relieve tank pressure.

3. Remove caps on water heater top; push insulation aside.

4. Use a 1 1/16” six-sided socket wrench and a breaker bar. Snap hard to break the anode rod seal.

5. Remove rod(s) and replace with new rod(s).

6. Turn water supply back on and leave faucet open until air is out of line.

7. Turn faucet off and check that new rod(s) doesn’t leak.

8. Snap caps back into place.

FLUSH THE TANK

he indirect coil tank water heater is glass lined. Elements in the water such as lime, iron and other minerals may accumulate in the heater. It is recommended that the tank be drained and flushed thoroughly once a year to prevent buildup in the tank.

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Page 14

irculator does not

operate

Check aquastat setting

PROBLEM CAUSE SOLUTION

Boiler does not operate

Refer to boiler installation instructions Check main service switch

heck fused disconnect

Peak use of hot water is greater than tank storage capacity

Determine peak usage, compare to tank capacity, and add additional storage (storage tank) if necessary

Improper aquastat setting

Turn tank aquastat to safe

temperature setting Electrical problem (relay, wiring, etc.)

Check fuse and replace

Check circuit breaker and

reset (if applicable)

Check power supply

Aquastat set too low Raise aquastat setting to

safe level. See Section III Undersized boiler with no priority to domestic hot water

Rewire for priority

No hot water at faucet

Water at faucet too hot

Aquastat set too high Lower aquastat setting to

safe level T

empering valve not properly set or defective

heck manufacturers

instructions

cale build-up If boiler, circulator, and tank

are operating satisfactorily, coil may have scale coating. See Section VI for tank flushing procedure.

Check power supply R

eplace as necessary

Faulty tank aquastat Replace aquastat

Boiler cycles more than 5 times per day during hotest months

Excessive demand Reduce demand or consider

larger tank Faulty aquastat Replace aquastat Boiler high limit set too low

Increase boiler high limit

setting

Insufficient hot water

Rust staining; bad taste and odor in water

Iron/minerals in water supply

Filtration

Scale, hard white particles from faucets, popping sound from tank

Lime, water hardness above 7 grains120ppm

Water treatment; softener;

etc.

Rotten egg odor Hydrogen Sulfide Flush tank with chlorine

solution and install

alumninum anode rod(s)

Air from hot water fixture

Electrolysis or air introduced by water supply

Properly ground heater &

replace anode rod(s). Check

well pump system.

Reduction in recovery Dip tube broken or

compromised by high chlorine in water

Replace dip tube

Inlet/Outlet fitting corrosion

Galvanic corrosion of dissimilar metals

Install dielectric unions

T&P gushing water Excessive water temp.

(above 210 °F)

Adjust or replace aquastat

and T&P valve

T&P Valve dripping water

Excessive water pressure (above 150 psi)

Check incoming water

supply pressure; closed loop

system (System Plus)

requires expansion tank

SECTION VI: TROUBLESHOOTING

Page 14

Page 15

SECTION VII: PARTS LIST

INDIRECT COIL TANK WATER HEATERS

HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

# Item # Qty Description Applicable Models

ST00301 1 Magnesium Anode Rod 3/4" x 30" HL30SK, HL40SK, HL50SK

ST00701 2 Magnesium Anode Rod 3/4" x 36" HL80SK

ST00901 2 Magnesium Anode Rods 3/4" x 40" HL119SK

ST00401 1 Dip Tube 3/4 x 3 x 33" HL30SK

ST00801 1 Dip Tube 3/4 x 3 x 44" HL50SK

ST01301 1 Dip Tube 3/4 x 3 x 38" HL40SK

Nipple 3/4 x 3", Hot Out or T&P HL80SK, HL119SK

Nipple, 1 1/2" HL80SK, HL119SK

Cap, Magnesium Anode Rod HL30SK, HL40SK, HL50SK, (3) HL80SK, (3) HL119SK

Leak Detector Fitting HL30SK, HL40SK

Leak Detector Fitting HL50SK, HL80SK, HL119SK

ST00601 1 T&P Relief Valve 3/4" LL100XL HL30SK, HL40SK, HL50SK

ST01001 1 T&P Relief Valve 140X-5 (use with 15370) HL80SK, HL119SK

Drain Valve 3/4 x 2 1/4" HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

Cold Water Inlet Bushing 1" HL80SK, HL119SK

Well - PNW-3SE 1.5PL (use with 21575) HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

Ring, Snap-in HL30SK, HL40SK, HL50SK

ST01101 1 Aquastat L4080B-1352 HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

Steel Ring 5-3/8 HL80SK, HL119SK

Nipple, 1 x 3 , plastic lined HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

Finish Ring, plastic HL30SK, HL40SK, HL50SK, HL80SK, HL119SK

Nipple 3/4 x 3", Hot Out with Anode HL30SK, HL40SK, HL50SK

Page 16

SECTION VIII: WARRANTY

LIMITED LIFETIME WARRANTY

GENERAL CONDITIONS

Hot Line Water Heaters, ECR International, warrants that the

ot Line tank shall be free of defects in material and workman-

H ship during normal use and service for as long as the original residential purchaser owns the home in which the unit was originally installed. For the purposes of this Limited Warranty, residential purchaser is defined as the owner of a single family home in which the purchaser resides on a permanent basis.

If at the time of a request for warranty the original residential purchaser can not provide a copy of the original sales receipt, deed, or equivalent document, then the warranty period for the Hot Line shall be seven (7) years from the date of manufacture of the unit. The Limited Warranty on the tank shall be reduced to a period of three (3) years if the purchaser is a business, partnership or corporation, or if the water heater is used for a commercial or multi-family residential property application.

Should a leak develop within this Limited Warranty period due to defective materials or workmanship and such leak having been verified by an authorized company representative, ECR International will repair the unit or furnish a replacement Hot Line heater or the nearest comparable model available at the time of replacement.

ECR International shall not be liable for any water damage arising directly or indirectly from any defect in the water heater or component part(s) or from the use thereof or any service call not involving malfunction or defects in materials or workmanship.

THIS WARRANTY IS VOID AND SHALL NOT APPLY IF:

1) The unit is not correctly installed according to the installation instructions provided with the unit.

2) The residential indirect-fired water heater is installed in buildings other than one or two family dwelling units, unless the buildings contain individual indirect-fir for each dwelling unit.

3) The indirect-fired water heater is operated at water temperatur mor

es of more than 125 degrees F. and water pressure of

e than 150 PSI.

ed water heaters

7) ECR International Hot Line is installed outside of the nited States or Canada.

8) ECR International Hot Line is repaired or altered without

prior written approval of ECR International and this service adversely affects the product’s reliability.

9) The malfunction or repairs result from the use of ECR In-

ternational Hot Line for purposes other than that for which it was designed or any malfuction resulting from flood, fire, wind or lightning.

ECR International will provide, under the Limited Warranty, only a replacement water heater, repairs, or parts for defective units. The Limited Warranty does not cover any component of ECR International Hot Line that has to be replaced during the warranty period as a result of reasonable wear and tear, labor costs, shipping charges, delivery expenses, nor administrative fees incurred by the customer in removing or reinstalling the Hot Line.

In no event shall ECR International be liable for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

In order to gain coverage under this Limited Lifetime Warranty, the consumer is required to fill out and mail the Limited Warranty registration card provided with the unit by registered mail within 30 days of purchase.

To submit a warranty claim, contact the dealer who sold the Hot Line covered by this Limited Warranty. If the dealer cannot be located, contact ECR International at the address shown below. Whenever any inquiry or service request is made, please include the Hot Line model number, serial number, date of installation, and dealer’s name.

No warranty, express or implied, other than the foregoing Limited Warranty is authorized by ECR International and no rep-

esentative of ECR Inter

r component has the authority to amend, extend, modify, enlarge or contract the foregoing Limited Warranty and the disclaimers of the Limited W

national or of the manufactur

ranty in any manner whatsoever.

er of any

4) The failur gent operation, accident, abuse (including freezing), misuse, unauthorized alteration, impr excessive pressur similar cause.

5) The failure or malfunction results from failure to keep the unit full of potable water, free to circulate at all times; or fail-

e due to water sediment or scale deposits.

6) The original serial number of the water heater cannot readily be determined.

Page 16

e or malfunction r

e or leaks at water connections or any other

esults fr

oper repair or maintenance,

om impr

oper or negli

WATER HEATERS MADE IN THE U.S.A.

ECR International

P.O. Box 4729•Utica, NY 13504-4729

www.ecrinternational.com