iHE
11
CONDENSATE DISPOSAL EXAMPLES
Gully
There is no requirement for an additional trap
if discharging direct into an open gully.
Soil / Vent Stack
There is no requirement for an additional trap or air break when
connecting drain pipework to an internal or external soil or
vent stack
MIN 1
10mm FROM
A
BRANCH PIPE
110MM SOIL
/ DRAIN ST
ACK
Fig 2.6
C
ONDENSATE
R
EMOVAL
Condensation is formed in the normal operation
of the appliance and this must be continuously
discharged into a drain. Given the acidity level of
condense discharge (pH 3.5 - 4.5) only plastic ma-
terial can be used for the discharge pipe work.
40mm pipe with a drop of at least 30 mm for every
metre of pipework should be used. A trap is sup-
plied which should be connected into a drain via a
tundish or air break.
External pipework and that passing through a
wall to the outside should be run in a minimum of
iHE SECONDARY RETURN DESIGN
Fig 2.5
40mm diameter. External pipework should be insulat-
ed to protect against frost and freezing temperatures.
The condensate trap must be
fi
lled with
water before operating the appliance.
It is important that the condensate
fl
ow
must be maintained, even in freezing
conditions. In the event that the condensate
becomes blocked, the appliance will
shutdown completely, and will not operate
again until the
fl
ow has been restored.
Содержание iHE 100/300
Страница 1: ...M6500 M6500 ...
Страница 21: ...iHE 19 Fig 4 3 WIRING DIAGRAM PCB 1 ...
Страница 22: ...iHE 20 WIRING DIAGRAM PCB 2 3 Fig 4 4 ...
Страница 34: ...iHE 32 APPLIANCE COMPONENTS Fig 7 1 21 20 17 22 19 18 16 24 25 26 27 28 29 23 ...
Страница 35: ...iHE 33 APPLIANCE COMPONENTS Fig 7 2 2 3 5 4 6 14 13 12 7 11 8 10 1 15 9 31 32 34 35 36 30 37 33 ...
Страница 39: ...NOTES ...
Страница 40: ...Publication Date 01 09 12 ...