High Mass Condensing

Boiler

Stainless Steel AISI 316 Ti Manufactured out of this extremely

durable stainless steel and titanium blend

Up to 1,000,000 Btuh

Up to 93% Thermal Efficiency

Superior Heat Transfer The reverse flame combustion chamber

heats large amounts of hot water

Cascade up to 8 Boilers (with boiler rotation) Mod/Bus interface for easy BMS system

Small Footprint Will fit through a standard door opening

Caster wheels on the bottom of the boiler

CSD Compliant

Direct Flow or Primary Secondary Piping Options

10:1 Turndown Ratio

Limited 10 Year Commercial Warranty

One of a Kind Design f rom the Ins ide, Out !

Superior Construction: Stainless Steel Titanium Blend

With 10: 1 Modulation, Large Water Content Heat Exchanger with Virtually No Pressure drop (Under 2 feet of resistance at a 100 GPM Flow) Cascade up to 8 Boilers

Direct Flow Piping Configuration Single Unit

Direct Flow Piping Configuration Multiple Units

High Mass Condensing BoilerEliminates the Need for Primary–Secondary Piping

BALL VALVE

CIRCULATOR

PRESSURE RELIEF VALVE

PRESSURE GAUGE

EXPANSION TANK

STRAINER

AIR ELIMINATOR

COLD WATERINLET

VALVE

HOT WATEROUTLET

PRESSURE REDUCINGCHECK VALVEPRESSURE

GAUGE

MAKE-UPWATER LINE

PRESSURE RELIEF VALVE

EXPANSION TANK

WATER LINE

AIR ELIMINATOR

HOT OUTLET

CHECK VALVE

MAKE-UP

COLD INLET

BALL VALVE

BALL VALVE

STRAINER

VALVE

CIRCULATOR

PRESSURE REDUCING

PRESSURE GAUGE

Optional Equipment• System Sensor (7250P-324)• Indirect Tank Sensor (7250P-325)• High and Low Gas Pressure Switch Kit with Manual Reset (6300P-991)• 6” Stainless Steel Outside Termination Vent Kit (V3000)• Flow Switch Kit (6300P-990)• Manual Reset High Temperature Limit (6300P-998)• Alarm System (to monitor any failure) (7350P-602)• 928 PC Connection Kit with Software (7450P-330)• Condensate Neutralizer (7350P-611)

Additional Features• Superior condensate collection system• 10 year l imited warranty• Vents in PVC - CPVC - stainless steel – up to 140 equivalent feet (combined intake and exhaust)• Built-in UL-353 Approved Low Water Cut-Off• Field wiring connection board / Cascade wiring CAT 3 or 5• Adjustable leveling• Dr y contact for alarm output• Blocked vent pressure switch• Pressure and temperature gauge

1,000,000 & 750,000 Btuh Models Up to 93%

Thermal Efficiency

High Mass Condensing Boiler

Models BtuhNet

Ratings(Water)

Turndown Ratio

Supply &Return

Pipe Size

Gas LineConnection

ThermalEfficiency

VentDiameter

Approx.ShippingWeight

WBCETNG750 750,000 608 Mbh 10 : 1 2” 2” 93.2% 6” 850 LBS

WBCETNG1000 1,000,000 804 Mbh 10 : 1 2.5” 2” 92.5% 6” 950 LBS

The Hyper-Jet Combustion System with Modulating Inward Firing Burner

Corrugated Horizontal Flue Passages: Special surface increases heat exchange areafor higher efficiencies

, WESTINGHOUSE are trademarks of Westinghouse Electric Corporation. Used under license by HTP, Inc. All Rights Reserved.

Dimensions

MKTLIT- 84 • 01/ 2018

L

M

K

J

G

H

FRONT VIEW TOP VIEW

MODEL A B C D* E F G H J K L M

ETI-750 8-1/2" 16-1/2" 30-3/4" 32-3/4" 8-1/2" 49" 83" 8-1/4" 25" 43" 6-1/4" 13-3/4"

ETI-1000 9-1/4" 19-3/4" 36-1/4" 39-1/2" 7-1/4" 53" 85" 10-3/4" 25-3/4" 46-1/4" 6-1/4" 13-3/4"

MODEL SUPPLY/RETURNCONNECTION

GASCONNECTION

VENT DIAMETER SHIPPING WEIGHT

ETI-750 2" 2" 6" 800 lbs.

ETI-1000 2-1/2" 2" 6" 950 lbs.

LP-517-E06/29/15

ALL DIMENSIONS ARE APPROXIMATE* - WIDTH AFTER SITE ASSEMBLY

WEIV EDISWEIV RAER

D

B

C

E

A

F

L

M

K

J

G

H

FRONT VIEW TOP VIEW

MODEL A B C D* E F G H J K L M

ETI-750 8-1/2" 16-1/2" 30-3/4" 32-3/4" 8-1/2" 49" 83" 8-1/4" 25" 43" 6-1/4" 13-3/4"

ETI-1000 9-1/4" 19-3/4" 36-1/4" 39-1/2" 7-1/4" 53" 85" 10-3/4" 25-3/4" 46-1/4" 6-1/4" 13-3/4"

MODEL SUPPLY/RETURNCONNECTION

GASCONNECTION

VENT DIAMETER SHIPPING WEIGHT

ETI-750 2" 2" 6" 800 lbs.

ETI-1000 2-1/2" 2" 6" 950 lbs.

LP-517-E06/29/15

ALL DIMENSIONS ARE APPROXIMATE* - WIDTH AFTER SITE ASSEMBLY

WEIV EDISWEIV RAER

D

B

C

E

A

F

L

M

K

J

G

H

FRONT VIEW TOP VIEW

MODEL A B C D* E F G H J K L M

ETI-750 8-1/2" 16-1/2" 30-3/4" 32-3/4" 8-1/2" 49" 83" 8-1/4" 25" 43" 6-1/4" 13-3/4"

ETI-1000 9-1/4" 19-3/4" 36-1/4" 39-1/2" 7-1/4" 53" 85" 10-3/4" 25-3/4" 46-1/4" 6-1/4" 13-3/4"

MODEL SUPPLY/RETURNCONNECTION

GASCONNECTION

VENT DIAMETER SHIPPING WEIGHT

ETI-750 2" 2" 6" 800 lbs.

ETI-1000 2-1/2" 2" 6" 950 lbs.

LP-517-E06/29/15

ALL DIMENSIONS ARE APPROXIMATE* - WIDTH AFTER SITE ASSEMBLY

WEIV EDISWEIV RAER

D

B

C

E

A

F

Models A B C D E F G H J K L M

WBCETNG750 8.5” 16.5” 30.75” 32.75” 8.5” 49” 83” 8.25” 25” 43” 6.25” 13.75”

WBCETNG1000 9.25” 19.75” 36.25” 39.5” 7.25” 53” 85” 10.75” 25.75” 46.25” 6.25” 13.75”

Models BtuhNet

Ratings(Water)

Turndown Ratio

Supply &Return

Pipe Size

Gas LineConnection

ThermalEfficiency

VentDiameter

Approx.ShippingWeight

WBCETNG750 750,000 608 Mbh 10 : 1 2” 2” 93.2% 6” 850 LBS

WBCETNG1000 1,000,000 804 Mbh 10 : 1 2.5” 2” 92.5% 6” 950 LBS

C

B

D

O

A

N

PLEASE NOTE: ALL DIMENSIONS ARE PRELIMINARY AND APPROXIMATE

G

H

K

F

E

J

I

L

M

Dimensions A B C D E F G H I J K L M N OModel in in in in in in in in in in in in in in in

ETI-1000/900 49 1/2 7 3/8 40 9 41 7/8 6 41 52 3/8 70 1/4 21 1/2 44 3/8 33 3/8 35 7/8 2 1/2 7

ETI-800 49 1/2 8.5 32 5/8 8.5 401/2 6 41 51 1/2 70 1/4 22 3/4 43 3/4 30 3/4 30 3/4 2 6

Model BTU/hr Input Low Fire Gross Output BTU/hr Thermal Efficiency Boiler Water Supply/Return

Conn. Gas

ConnectionVent

DiameterShipping Weight

ETI-1000 100,000-1,000,000 920,000 92% 61 Gal 2-1/2" 2 in 6 in 1000 lbs

ETI-900 100,000-900,000 828,000 92% 61 Gal 2-1/2" 2 in 6 in 1000 lbs

ETI-800 100,000-800,000 736,000 92% 38 Gal 2" 2 in 6 in 850 lbs