Alpha InTec 50CS, Инструкции по установке, использованию и обслуживанию

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Not less than
300 mm
H
Not less than
300 mm
Not less than
300 mm
H
Not less than
300 mm
1.10. VERTICAL FLUE OPTIONS
Hmax = 15 m Hmax = 13.2 m
Fig. 1-16
INS
TALL
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11 Alpha Intec 50CS
Fig. 1-15
1.11 dISPOSAL OF CONdENSATE.
Provision must be made for the safe disposal
of condensate produced by the flue gases of the
Alpha InTec boilers and reference should be made
to BS 6798 for the requirements on the disposal
of condensate.
The boilers incorporate a condensate trap which
has a seal of 75 mm, therefore no additional trap
is required.
The condensate should ideally be discharged
internally into an internal waste pipe (washing
machine/sink waste) or soil pipe to avoid the
possible risk of freezing. The pipework must be
in 22 mm pipe.
External pipe runs should be avoided, but if it is
necessary, the pipework should be protected from
the risk of freezing with waterproof insulation
and the length should be kept to a maximum
of 3 m and the condensate pipework should be
increased to a minimum of 32 mm diameter.
Termination should be into an external gulley or
soakaway as shown in Figs. 1.16 and 1.17.
Note: All pipework must have a continuous fall
(see Figs. 1.16 and 1.17) from the boiler and must
be of an acid resistant material such as plastic
waste pipe. (copper or steel is not suitable).
It should be noted that the connection of a
condensate pipe to a drain may be subject to local
building control requirements.
Optional Condensate Trace Heating Kit
An optional Alpha InTec trace heating kit is also
available to prevent the condensate from freezing.
The control of this kit works with a unique
patented design using the boiler PCB to control
the trace heating. The outside weather probe
measures the external temperature, activating
the trace heating cable only when the boiler is
in operation and producing condensate. This
feature together with the latest technology
variable resistance heating cable ensures only a
small amount of electrical energy is used.
If the external temperature drops below 2°C
and the boiler is on, the relay PCB is operated
and voltage is supplied to the trace heating wire
causing it to heat up and prevent the condensate
from freezing. When the outside temperature
rises to 4°C or the boiler pump stops, the trace
heater is switched off. The connection of the
outside weather probe supplied with this kit
also enables the weather compensation feature
on the boiler.
Open end of pipe
diverted into gully
below grid but above
water level
Use waterproof
pipework insulation
in very exposed
positions
Ensure pipe is
adequately supported
Plastic pipe
Minimum gradient 2½°