Installation / Operation Instruction Manual

Installation instructions

RTG-K-199/160N/X1 – 6 720 817 984 (2022/06)

Required direct vent terminal clearances (twin pipe / concentric penetration)

Fig. 10

Canadian

installations

1)2)

with

direct vent terminals

U.S.

installations

2)3)

with direct vent

A Clearance above grade, veranda, porch, deck or balcony 12 in. (30cm) 12 in. (30cm)

B Clearance to window or door that may be opened 36 in. (91cm) 12 in. (30cm) below

or to side of opening;

12 in. (30cm) above

opening.

C Clearance to permanently closed window * *

D Vertical clearance to ventilated soffit located above the terminal within a

horizontal distance of 2 ft (61cm) from the center line of the terminal.

* *

E Clearance to unventilated soffit * *

F Clearance to outside corner * *

G Clearance to inside corner * *

H Clearance to each side of center line extended above meter/regulator

assembly

36 in. (91cm) within a

height 15 ft (4.6m) above

the meter/ regulator

assembly

I Clearance to service regulator vent outlet 36 in. (91cm) *