Montigo R520 Installation, Operation & Maintenance Manual page 6

C-View Residential R520-R620 Series Indoor Gas Fireplace
The Vertical EPVRR
Power Vent
Installation Requirements for Vertical Power Venter
The C-View Residential Series fireplace use a Designated coaxial vent
system designed specifically for the Residential fireplace, and Use of other
non-certified parts will void the Montigo warranty, and may impede the opera-
tion of the fireplace.
The EPVRR Power Vent
dimensions are show below.
Front View
Top View
Vertical Power Vent
Requirements
It is recommended that the External Power Vent System be used with
a gas fireplace that is equipped with HSI. When installing the venting,
the installation must adhere to the Vent Installation Section in the fire-
place's Installation Operation and Maintenance Instructions, as well
as the following guidelines:
Page 6
Installation
Ensure that the planned termination location is acceptable as shown

in Appendix A
■
Maximum allowed vent run is 100 feet. (Refer to Montigo Reference
Document, XG1035) for all Possible variations not described here.
Ensure all runs are supported with a minimum of 3 supports per 10' of

venting.
For vertical installations the longest vent run is 140 feet with a limit of 6

-90° Elbows, or 12 - 45° Elbows. For longer runs contact the C-View
Manufacturer.
It is important that the location of the power vent motor is not exposed to a

downfall of water not in excess of the standard rain fall.
Power Vent Rough-in Frame
Installation Requirements for Vertical Power Venter Rough-
in Frame.
The C-View Residential Series fireplace use a Designated coaxial vent
system designed specifically for the Residential fireplace, and Use of other
non-certified parts will void the Montigo warranty, and may impede the opera-
tion of the fireplace.
.
The Vertical EPVRRF
Front View
Top View
f i r e f e a t u r e
Part No. XG0771 - 0070111