Bosch C1210ES Specifications download pdf (Page 14)

14 | Installation instructions

C 1210 ES/ESC6 720 644 887 (2014/11)

Calculation example for 4" venting:

Exhaust

Combustion air

For this example, the maximum allowable combustion

air pipe length is 10 feet.

System used Twin pipe

Number of 90° elbows needed: 1

Number of 45° elbows needed: 2

Table 15

Calculation of example

Max. length 63’

90° elbow reduction - 2.5’

sub-total = 61.5’

45° elbow reduction - 3’

Total = 58.5’

Table 16

For this example, the maximum allowable exhaust pipe

length is 58.5 feet.

System used Twin pipe

Number of 90° elbows needed: 2

Number of 45° elbows needed: 2

Table 17

Calculation of example

Max. length 63’

90° elbow reduction - 5’

sub-total = 58’

45° elbow reduction - 3’

Total = 55’

Table 18

For this example, the maximum allowable combustion

air pipe length is 55 feet.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 63 64

No comments

Bosch C1210ES Specifications Page 14