
Optima 70 - 2
18
The Optima 70 can be used with flexible 4” & 7” (101mm & 178mm) gas liner, and terminate
through the roof using Simpson Dura-Vent by using an SDA-1 (Adaptor, Flex to Simpson Dura-
Vent).
•
Refer to the venting chart before considering vertical termination.
•
Check the Allowable Termination Locations chart within this manual.
CONNECTING THE SDA-1 ADAPTOR TO FLEX & SIMPSON DURA-VENT
Clearance to combustible material and fire-stops
shall be installed as required by local codes and in
the absence of local codes, in accordance with the
local enforcing authority.
VENTING - VERTICAL TERMINATION using FLEX GAS LINER
FLEXIBLE PIPE CONNECTIONS
1. The intake pipe shall be
securely fastened to the
appliance and to the terminal
and all joints shall be secured
using a minimum of 3 screws
evenly spaced around the pipe.
2. Approximately 1” (25mm)from
the end of the 4” (101mm) pipe
outlet at the appliance and at
the 4” (101mm) terminal inlet
apply a bead of high tempera-
ture silicone approximately
1/4” (6mm) wide. Slide the
4” (101mm) pipe onto the
appliance and secure with 3
screws evenly spaced to the
outlet. Repeat the procedure at
the terminal inlet.
3. Install a vent spacer between
the outer and the inner liner to
maintain clearances. Spacers
shall be installed at every
change of direction and every
3” (76mm).
4. See Fig. 1 & 2 to determine
where to place the SDA-1
adaptor, and connect the SDA-
1 adaptor as shown in Fig. 3.
5. Follow all vertical venting direc-
tions as outlined in the Vertical
termination sections.
Connecting the SDA-1 Adaptor
Slide the 4” (101mm) flex pipe over the 4” (101mm) section of
the SDA-1 Adaptor, and secure with a bead of high tempera-
ture silicone and three screws. Repeat the process for the
7” (178mm) liner. Follow with Simpson Dura-Vent Pipe and
guidelines for installation as outlined within this manual
Flex to Roofline
4” & 7”
(101 mm &
178 mm)
Flex Liner
RTK-1
(991) Term
Head or
Simpsons
Dura-Vent
Term. Head
4” & 7”
(101 mm &
178 mm)
Flex Liner
SDA-1
Adaptor
Simpson
Dura-Vent
System
Flex to Ceiling
RTK-1
(991) Term
Head or
Simpsons
Dura-Vent
Term. Head
SDA-1
Adaptor
Содержание Optima 70-2
Страница 52: ......
Страница 53: ...Archgard Industries Ltd 7116 Beatty Drive Mission B C V2V 6B4 Canada Website www archgard com ...