8
Heat & Glo • SL-550TRSI-AUE • 2079-902 Rev. K • 10/08
TABLE 1
1.2 FLUE SYSTEM APPROVALS
These models have fl ue starting collars on both the top
and the back of the unit. Depending upon the instal-
lation, decide which
ONE
set of starting collars will be
used to attach the fl ue system. The starting collar seal-
ing cap must remain on the starting collar NOT used.
These models use SLP series direct fl ue components
when using the
TOP
fl ue collars and DVP series direct
fl ue components when using the
REAR
fl ue collars.
WARNING: YOU MUST NOT MIX DVP-SERIES AND
SLP SERIES COMPONENTS IN ANY FLUE SYSTEM
CONFIGURATION.
Approved fl ue system components are labeled for
identifi cation.
NO OTHER FLUEING SYSTEMS OR
COMPONENTS MAY BE USED
. Detailed installation
instructions are included with each fl ue termination kit
and should be used in conjunction with this
manual
.
Figure 5 below shows fl ue system components and
terminations.
Identifying Flue Components
The fl ue systems installed on this gas heater may
include one, two, or three 90° elbow assemblies. The
relationships of vertical rise to horizontal run in fl ue
confi gurations using 90° elbows
MUST BE
strictly
adhered to. The rise to run relationships are shown
in the fl ueing drawings and tables on the next few
pages.
WARNING: THIS GAS APPLIANCE AND FLUE AS-
SEMBLY MUST FLUE DIRECTLY TO THE OUTSIDE
AND MUST NEVER BE ATTACHED TO A CHIMNEY
SERVING A SEPARATE SOLID FUEL BURNING
APPLIANCE. EACH GAS APPLIANCE MUST USE
A SEPARATE FLUE SYSTEM-COMMON FLUE SYS-
TEMS ARE PROHIBITED.
CAUTION: UNDER NO CONDITION SHOULD COM-
BUSTIBLE MATERIAL BE CLOSER THAN 76 MM AT
WALL FIRE-STOPS FROM THE TOP OF THE PIPE
OR 25 MM TO THE SIDES AND THE BOTTOM FOR
HORIZONTAL SECTIONS OF THIS FLUE SYSTEM.
VERTICAL SECTIONS OF THIS SYSTEM REQUIRE
A MINIMUM OF 25 MM CLEARANCE TO COMBUS-
TIBLE MATERIALS ALL AROUND THE PIPE.
For alternative installations, other than depicted, con-
tact your dealer for further information.
Refer to Figure 4 for required clearances to fl ue terminals.
Figure 5. Flue Components and Terminations
MODEL
SL-550TRSI-AUE
FLUE TERMINATION APPROVALS
DVP-TRAP2 & SLP-TRAP2 HORIZONTAL TERMINATION CAP
DVP-TVHW & SLP-TVHW VERTICAL TERMINATION CAP
HORIZONTAL
TERMINATION
WALL FIRESTOP
90 DEGREE
ELBOW
VERTICAL
TERMINATION
STORM COLLAR
ROOF FLASHING
HORIZONTAL PIPE
SUPPORT
PIPE LENGTH
WALL BRACKET
CEILING
FIRESTOP
DVP SERIES
SLP-TVHW
SLP-TRAP2
SLP SERIES
DVP-TRAP2
DVP-TVHW
Flue system termination kits