5
VZ-VZH-VZT-IOM (08-24) 1047121-A
Figure 1. Model VZ Burner Cabinet Dimensions
Table 1. Tube Assembly Dimensions
Component
Unit of
Measure
Unit Size (MBTUh)
40 60, 80 100, 115, 125 140, 150 175 200
Minimum straight tube length, model VZ
foot
(meter)
10 (3)
20 (6.1) 30 (9.1) 40 (12.1)
40 (12.1) 50 (15.2)
Minimum straight tube length, model VZH 50 (15.2) —
Minimum straight tube length, model VZT — 40 (12.1) 50 (15.2)
Minimum U-tube length, model VZ
foot, inch
—
11, 7 16, 7 21, 7 31, 7
meter, cm 3, 54 5, 6 6, 58 9, 63
Minimum U-tube length, model VZH
foot, inch 11, 7 16, 7 21, 7 26, 7
—
meter, cm 3, 54 5, 6 6, 58 8, 11
Minimum U-tube length, model VZT
foot, inch 11, 7 16, 7 21, 7 26, 7
meter, cm 3, 54 5, 6 6, 58 8, 11
Reflector width
inch (cm)
14-3/16 (36)
U-tube width with reflectors 32-3/16 (82)
TOP VIEW
REAR VIEW
FRONT VIEW
LEFT SIDE VIEW
SUPPLY WIRING
ENTRANCE
BLOWER AND
MOTOR ASSEMBLY
BLOWER
MOTOR
PLUG
GAS
CONNECTION
3 (77)
12-1/2
(318)
10-3/4
(274)
2-1/64
(52)
13-15/64 (337)
6-1/32 (154)
3-1/16
(78)
2 (51)
RECEPTACLE
Dimensions