IBC DC 23-84 User Manual

1-1
INSTALLATION
DC SERIES COMBI BOILERS DC 23-84, DC 29-106, DC 33-124, DC 33-160
INSTALLATION1.0
GENERAL
DC Series gas-red modulating combi boilers are low pressure, fully condensing
units having variable input ranges (see specication chart - inside, front cover).
The boilers are approved as “Category IV” vented appliances using Direct Vent
(sealed combustion).
Figure 1 shows outer case dimensions and piping and electrical holes. Use this
diagram to nd a suitable location for the boiler. See also Section 1.3 Location.
DESCRIPTION DC SERIES COMBI BOILERS
A Exhaust Outlet 3" Schedule 40
B Combustion Air 3" Schedule 40
C Cold Domestic Water Connection 3/4" Male NPT
D Hot Domestic Water Connection 3/4" Male NPT
E Heating Water Inlet (Return) 1" Male NPT
F Heating Water Outlet (Supply) 1" Male NPT
G Gas Inlet 1/2" Male NPT
H Condensate Outlet 3/4" Hose
I Knock-out (3) 1/2"
Table 1: Connections
1.1
Figure 1a: Dimensions / Connections for DC Series Figure 1b: Dimensions / Connections for DC Series
MODEL
NUMBER
HEIGHT
DC 23-84 26.6” [676]
DC 29-106 29.0” [736]
DC 33-124 31.3” [796]
DC 33-160 31.3” [796]

IBC DC 23-84 Specifications

General

Brand	IBC
Model	DC 23-84
Category	Boiler
Language	English