Zanussi ULTRA+ COMBI 30 Installation And Servicing page 29

.......CONDENSATE DRAIN - CONT'D
Figure 3 - Connection of a Condensate Pump Typical
Method (see manufacturer's detailed instructions)
Boiler
with 75mm
sealed
condensate
trap
Min Ø 19mm
Internal pipe
Condensate pump
(Install in accordance with manufacturer's instructions)
Figure 5 - Connection of a Condensate Drainage Pipe to an
External Rainwater Downpipe (only combined foul/rainwater
drain)
Boiler
with 75mm
sealed
condensate
trap
Min Ø 19mm
Internal pipe
Min Ø 30mm
Internal pipe
Terminated
and cut at 45º
Figure 7 - Connection of a Condensate Drainage Pipe to an
External Purpose Made Soakaway.
Boiler
with 75mm
sealed
condensate
trap
Min Ø 19mm
Internal pipe
Boilers without 75mm sealed
condensate trap must be fitted with
a 75mm trap and visible air break
2 rows of three Ø12mm holes
25mm centres, 50mm from
the bottom of the tube, facing
away from the house
Installation and Servicing
SECTION 2 - INSTALLATION
Visible air break
Water/
weather proof
combined foul/
insulation
rain water drain
External air
break
Air gap
43mm 90º male/
68mm Ø PVCU
female bend
Strap on fitting
Min Ø 30mm
Water/Weather
Internal pipe
proof insulation
Max 3m external
pipework
Limestone
chippings
≥ 500
Figure 4 - Connection of condensate Drainage Pipe to
External Soil & Vent Stack
Boiler
with 75mm
sealed
condensate
trap
Min Ø 30mm
Internal pipe
Min Ø 19mm
Internal pipe
Boilers without 75mm sealed
condensate trap must be fitted with
a 75mm trap and visible air break
Figure 6 - Connection of Condensate Drainage Pipe
Upstream of a Sink, Basin, Bath or Shower Waste Trap to
External Drain, Gulley or Rainwater Hopper
Boiler
with 75mm
sealed
condensate
Visible air break
trap
at plug hole
Min Ø 19mm
Internal pipe
Sink, basin, bath or
Minimum 30mm
shower with integral
overflow and 75mm trap
Water/weather
proof insulation
Minimum
connection
height up to 3
storeys
Water/
weather proof
insulation
internal pipe
45º pipe
termination
29