TOA Electronics 600 Fireplace Specifications, Fireplace Framing Specifications

8

FIREPLACE FRAMING SPECIFICATIONS
	*These dimensions occur when one 45			b
	degree elbow is connected directly to the
		appliance collar.
Note-			*6¹⁄₈
Venting requirements for rear vent applications in corner			(156)	8³⁄₁₆ (208)
installations for D-500, DT-500 AND DR-500 models only -
- the round termination (SV4.5HTR) may not be used
- the horizontal vent length “a” to “b,” must not exceed 28
inches (711 mm)
		40⁵⁄₈		28³⁄₄
		(1032)
				(730)
			a	*19³⁄₁₆
				(487)
Back wall of chase/enclosure
(including any finishing materials)
			35¹⁄₈
			(892)
	Inches		57¹⁄₂
	(millimeters)		(1461)
	CORNER FRAMING WITH SMALL SQUARE HORIZONTAL TERMINATION(SV4.5HTSS)
Figure 11			FOR D-500, DT-500 AND DR- 500 MODELS ONLY)
FIREPLACE SPECIFICATIONS
FRAMING	G	(Louvered Front Model Shown)
SPACERS	H	*CONCENTRIC FLUE
(Top and Sides
and Rear)		FLUE - 4¹⁄₂ (114)
		COMBUSTION AIR - 7¹⁄₂ (190)

* D models have a top and rear vent DR models have only a rear vent

9DT models have only a top vent

(229)

Top View	NOTE - Hood shown as
	positioned in louvered
3 (76)	front model.	¹⁄₂ (13)
E
		16
	GAS INLET	(406)
	(Either Side
	and bottom)

		OPTIONAL ELECTRICAL	5¹⁄₂
		INLET KNOCKOUT	(140)
A		REQUIRING A FIELD
		PROVIDED JUNCTION	9³⁄₈
C	B	BOX (Either Side)	(238)	F**
D			2
		3 (76)
			(53)	ELECTRICAL INLET
		1³⁄₈
		(35)		2³⁄₄ x 2 (70 x 51) COVER
				PLATE with KNOCKOUT)

Front View

Right Side View

**Rear vent models only

Model

A

B

C

D

E

**F

G

H

No.

D-500

in.

35 1/8

32 1/8

19

29 1/2

35 1/8

21 11/16

24 7/8

12 7/16

DT-500

mm

892

816

483

749

892

551

632

316

DR-500

D-600

in.

40 1/8

37 1/8

24

34 1/2

40 1/8

26 11/16

29 7/8

14 15/16

DT-600

mm

1019

943

610

876

1019

678

759

379

DR-600

D-800

in.

40 1/8

37 1/8

24

39 1/2

45 1/8

26 11/16

34 7/8

17 7/16

DT-800

**Rear Vent Units Only.

mm

1146

943

610

1003

1146

678

886

443

Figure 12

DR-800

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.