Filter
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– 4 –
Fig. 4-1 Piping procedure
Note 1) To prevent aspiration of leaked air
Note 2) Install so that pipe end comes to nearly center of flue and is at right angle to the gas flow.
Note 3) Peel off heating pipe by about 2m in order to air-cool measured gas.
Note 4) Provide an inclination of 15° or more on the gas pipe so that drain will not accumulate in the event
of power failure, etc.
Note 5) Exhaust and drain share the same output. In the case of indoor installation, provide a drain pot
and carry out drain separation, and exhaust air outside (pipe inner diameter should be ø8 or
more).
Note 6) Use this when utilizing a heating pipe. (Maker : Fujikin, Japan)
Note 7) The gas pipe (ø10/ø8 teflon tube) should be inserted directly into the gas conditioner.
Note 8) In outdoor application or in a cold district, protect the drain pot and pipes with a heat insulating
material, etc. to prevent drain from freezing in winter.
300
*Exhaust
+ Drain
Drain
(Note 5)
(Note 2)
Sampling
pipe
Mating flange for
installing extractor
JIS 5K 65A FF
*
Fule
(Note 1)
300 or
more
Gas extractor
ZBAK
Vertical
Horizontal
installation
Note)
Heater power supply
100V AC
Teflon pipe φ10/φ8 or tube trace
(heating pipe) SE-10C1-56-1-PVC-M
or equivalent.
Outer sheath for Teflon pipe ø10/ø8 is
PVC and bundle outer sheath is ø33.
For pipe end processing, refer to Section 12.
Power connection kit
TFC-3HPT-10JM (Note 6)
Drain
Sample tube
Filter
Gas
conditioner
* Drain port (Note 8)
Drain
Front-view diagram
Outside exhaust
Leave 300mm space for inspection
and exchange of filter.
Gas outlet facing downward (or horizontal)
Use termination kit TFC-7HPT-10JM (Note 6) or
caulk with silicone bolding agent, etc. after
insulation of heater wire (for indoor installation).
Radius 300mm
or more
* Supporting wire
Gradient of 15˚
or more (Note 4)
* Support
(Note 7)
(Note 3)
Peel off covering
by about 2m.
(φ10/φ8 teflon tube
inside heating pipe)
(Note 7)
Gas analyzer
Direct lead-in
Gas
conditioner
(in panel)
60 × 120 square
hole for wiring
*
The part marked by the asterisk is not supplied.