Archgard 3600-DVTR24N - Manual (Page 26)

Optima 3600 –1 26
This appliance will not function without being connected to a proper venting system.
This appliance may use 4" & 7" gas flex vents with Optima 3600 listed vent
components, Selkirk (Direct-Temp) 4” x 6 ⅝” venting or Simpson Dura-Vent 4" x 6 ⅝"
direct vent system with Simpson Dura-Vent adapter. Read the manufacturer’s
installation instructions before installing the venting system.
Typical Installation (for rear vented appliance):
❖
7” (min) to 24”(max) horizontal vent run from unit to outside termination.
❖ One 45 o elbow is allowed for corner installations (24” total length max).
❖
May be used with an Archgard 999-DV-SVK, 999-DV-HTC or 999-DV-STC
SNORKEL.
For best venting performance, here are some general venting rules:
1. Use only vent systems and components certified for use with this appliance.
2. Maintain a minimum of 1” (26 mm) clearance to combustibles from the outside
surfaces of vertical vents and minimum of 1” (26 mm) sides and bottom, and 2” (51
mm) from top surfaces of horizontal vents. Always use a wall thimble when passing
through combustible construction.
3. Observe all local code restrictions, if any, regarding the installation of this type of gas
appliance.
4. Observe the vent height and length restrictions given in this manual.
5. Never slope horizontal vents downwards.
6. Maintain at least an upward slope of ¾“ (19 mm) for every 1 ft (305 mm) of
horizontal vent.
VENTING INSTRUCTIONS
REAR VENT