Operating instructions

1104UESAGBEN, page 6/31

Figure 1b:

Dimensions UESA 083 & 102

Combustion air supply & ﬂ ue system diameters

Diameter gas connection

Table 1b:

UESA 035 055 083 102

Flue outlet/Air inlet

diameter (mm)

100 100 130 130

Gas connection

diameter

3/4" 3/4" 3/4" 3/4"

Rear view Side view

Front view Top view

Legend

1. Combustion air inlet Ø 130

2. Flue connection Ø 130 with condensate drain tap 3/4”

3. External gas connection

4. Electrical connections

5. Service panel

6. Condensate drain dia 32mm female