Regency Horizon HZI234E Small Gas Insert - Manual (Page 13)

Regency ® HZI234E Direct Vent Gas Insert
13
INSTALLATION
THE APPLIANCE MUST NOT BE CONNECTED TO A CHIMNEY
FLUE SERVING A SEPARATE SOLID FUEL BURNING APPLIANCE.
This appliance is designed to be attached to two 3" (76mm) co-linear
aluminium fl ex running the full length of the chimney. The fl ue length
must be a minimum length of 8' (2.44m) and a maximum of 35' (10.7m).
Periodically check that the vent is unrestricted.
Masonry chimneys may take various contours which the fl exible liner will
accommodate. However, keep the fl exible liner as straight as possible,
avoid unnecessary bending.
VENTING
Alternative Approved Venting Components*
46dva-VC Vertical
Termination Cap
46dva-VCH High Wind Cap
46dva-GK 3" Co-linear Adaptor with fl ashing
In areas of consistently high winds, we recommend using the Simpson
Dura-Vent System (46dva-GK adapter and 46dva-VCH high-wind cap).
The Air Intake pipe must be attached to the inlet air collar of the termination
cap.
*NOTE: Simpson Duravent can only be used with 3" and 3" liners.
INSTALLATION WITH 3" & 3" LINERS
Part # Description
*948-305 3" Flex - 35 ft. (intake & exhaust)
946-529 FPI Co-linear DV Vertical Termination Cap & Flashing
The HZI234E is also approved for use with a 2" liner for air intake and a
3" liner for exhaust. This would be suitable for a Class A wood burning
chimney with a minimum 6" round fl ue.
The chimney must be lined with one 2" diameter liner for intake and one
3" diameter liner for exhaust. The minimum vent length is 8' and maximum
is 35'.
INSTALLATION WITH 3" & 2" LINERS
Part # Description
948-305 3" Flex - 35 ft. (exhaust)
948-316 2" Flex - 35 ft. (intake)
946-582 FPI Co-linear DV Vertical Termination Cap, Flashing &
2" Collar
Vent Run
Vent Restrictor
Position
Burner Aeration
Setting
8' to 35' 1.25"
NG=1/16"
LP=3/8"
NOTE: See instructions in the "Vent Restrictor Positon"
section on positioning of the vent restrictor.
Vent Run
Vent Restrictor
Position
Burner Aeration
Setting
8' to 12' 1"
NG=1/16"
LP=3/8"
12' to 35'
2" NG=1/16"
LP=3/8"
NOTE: See instructions in the "Vent Restrictor Position"
section on positioning of the vent restrictor.
* If chimney length exceeds 17-1/2 feet, 2 - 943-305 liners must be ordered.
Air intake