Bradford-White Corp TTW4 warranty Light Duty Through-The-Wall Gas Water Heater, General

Light Duty Through-The-Wall Gas Water Heater

Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed

NATURAL GAS AND LIQUID PROPANE GAS

80% Recovery Efficiency

Model

Capacity

Recovery

A

B

C

D

E

F

G

H

J

K

Approx.

100°F Rise*

Floor to

Jacket

Vent

Floor to

Floor

Floor to

Floor to

Floor

Floor

Depth

Shipping

Number

Vent

Dia.

Size

T&P

to

Space

Space

to

to

Weight

LP

Nat.

Nat.

Nat.

LP

LP

Conn.

Conn.

Gas

Heating

Heating

Heater

Water

U.S. Imp.

BTU

BTU

Gas

Imp.

Rec.

Imp.

in.

in.

in.

in.

Conn.

Return

Outlet

Top

Conn.

in.

lbs.

Gal. Gal.

Input

Input

GPH

GPH

GPH

GPH

in.

in.

in.

in.

in.

TW4-50S-65B-3N

48

40

65,000

60,000

63

53

58

48

667⁄8

22

3

503⁄4

121⁄2

141⁄2

51

57

581⁄4

27

180

TW4-65S-65B-3N

65

54

65,000

63,000

63

53

61

51

701⁄8

22

3

541⁄4

121⁄2

141⁄2

541⁄2

603⁄4

611⁄2

271⁄4

222

TW4-75S-76B-3N

75

62

76,000

75,100

74

62

73

61

663⁄8

26

3

491⁄2

111⁄2

141⁄2

491⁄2

567⁄8

581⁄4

303⁄4

277

Model

Capacity

Recovery

A

B

C

D

E

F

G

H

J

K

Approx.

56°C Rise*

Floor to

Jacket

Vent

Floor to

Floor

Floor to

Floor to

Floor

Floor

Depth

Shipping

Number

Vent

Dia.

Size

T&P

to

Space

Space

to

to

Weight

LP

Nat.

Nat.

LP

Conn.

Conn.

Gas

Heating

Heating

Heater

Water

Liters

kW

kW

Liters/

Liters/

mm.

mm.

mm.

mm.

Conn.

Return

Outlet

Top

Conn.

mm.

kg.

Input

Input

Hour

Hour

mm.

mm.

mm.

mm.

mm.

TW4-50S-65B-3N

182

19

17.6

238

219

1700

560

76

1290

320

368

1295

1448

1480

686

82

TW4-65S-65B-3N

246

19

18.5

238

231

1780

560

76

1380

320

368

1385

1543

1562

692

101

TW4-75S-76B-3N

284

22.3

22

280

276

1685

660

76

1260

292

368

1257

1445

1480

781

126

All propane heaters are equipped with a cast iron burner. To order a propane heater remove the suffix "B" and change the suffix "N" to "X". For 10 year models, change suffix from “6” to “10”.

*Based on manufacturers rated recovery efficiency.

110 V.A.C. Required for Power Venting / 110 V.A.C. 60HZ 3.1 Amperes

			C
			K
A			B
	J	H
			D & G
		E	F

		TW4-50S-65B
3" Vent Pipe		TW4-65S-65B	TW4-75S-76B
Max. Equivalent Length		60 ft.	50 ft.
Min. Equivalent Length		7 ft.	7 ft.
Number	1	55 ft.	45 ft.
of	2	50 ft.	40 ft.
90° Elbows	3	45 ft.	35 ft.

4" Vent Pipe		TW4-50S-65B
		TW4-65S-65B	TW4-75S-76B
Max. Equivalent Length		90 ft.	80 ft.
Min. Equivalent Length		15 ft.	15 ft.
Number	1	85 ft.	75 ft.
of	2	80 ft.	70 ft.
90° Elbows	3	75 ft.	65 ft.

All natural gas models meet SCAQMD Requirements. Meets NAECA Requirements.

General

All gas water heaters are certified at 300 PSI (2068 kPa) test pressure and 150 PSI (1034 kPa) working pressure.

All water connections are 3⁄4" NPT (19mm) on 11" (279mm) centers, all gas connections are 1⁄2" (13mm).

All models design certified by CSA International (formerly AGA/CGA), ANSI Z-21.10.1 and peak performance rated.

Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.

Suitable for Water (Potable) Heating and Space Heating

Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into this system. This unit may NEVER be connected to any existing heating system or component(s) previously used with a non-potable water heating appliance.

Ambler, PA

For U.S. and Canada field service, contact your professional installer or local Bradford White sales representative.

Sales 800-538-2931 ● Fax 215-641-1670 / Technical Support 800-334-3393 ● Fax 269-795-1089 ● Warranty 800-531-2111 ● Fax 269-795-1089

International: Telephone 215-641-9400 ● Telefax 215-641-9750 / Fax on Demand 888-538-7833 / www.bradfordwhite.com

Sales / Technical Support 866-690-0961 /905-238-0100 ● Fax 905-238-0105 /www.bradfordwhitecanada.com

©2006, Bradford White Corporation. All rights reserved.

355-B 0506 Printed in U.S.A.