Installation; General - IBC SL 20-160 G3 Installation And Operating Instructions Manual

Modulating gas boiler
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DESCRIPTION
A
Exhaust Outlet
B
Combustion Air
C
LCD Display
D
Water Outlet
E
Water Inlet
F
Knock-outs (8)
G
Gas Inlet
H
Condensate Outlet
Table 1: Connections
Figure 1: Dimensions / Connections for SL SL 10-85 G3/ SL 14-115 G3 - Front view, side view, top view and bottom view

INSTALLATION

SL 10-85 G3, SL 14-115 G3, SL 20-160 G3, SL 30-199 G3 MODULATING GAS BOILERS
1.0 INSTALLATION

1.1 GENERAL

SL Series gas-fired modulating boilers are low pressure, fully condensing units having
variable input ranges (see specification chart - inside, front cover). Approved as "Category
IV" vented appliances, the boilers use either Direct Vent (sealed combustion) or indoor
combustion air, providing a great degree of installation flexibility.
Figures 1a,and 1b show outer case dimensions and piping and electrical holes. Refer to
the applicable diagrams to help find a suitable location for the boiler. See also Section 1.3
Location.
SL 10-85 G3/
SL 14-115 G3
3" Schedule 40
3" Schedule 40
2-1/4" x 4"
1" NPT-M
1" NPT-M
1/2"
1/2" NPT-F
3/4" Hose
SL 20-160 G3
3" Schedule 40
3" Schedule 40
2-1/4" x 4"
1" NPT-M
1" NPT-M
1/2"
1/2" NPT-F
3/4" Hose
SL 30-199 G3
3" Schedule 40
3" Schedule 40
2-1/4" x 4"
1-1/4" NPT-M
1-1/4" NPT-M
1/2"
1/2" NPT-F
3/4" Hose
1-1

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This manual is also suitable for:

Sl 14-115 g3Sl 10-85 g3Sl 30-199 g3

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