Bosch Integra 500, Руководство по установке

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Installation instructions
15
3.3.4 Vent connections
Attaching the exhaust and air inlet connection
adaptors to the top of the heater
B
Attach the flue gas exhaust accessory to the top of
the unit Fig. 13 (position 1) using the 4 screws and
gasket provided, and fully insert vent pipe into the
accessory.
Fig. 15 Exhaust connection
B
Attach the combustion air inlet accessory to the top
of the unit Fig. 14 (position 2) using the 3 screws and
gasket provided, and install 3" air intake pipe over the
accessory.
Fig. 16 Inlet connection
3.3.5 Connecting the condensate water drain
Appliance condensate drain installation
The appliance comes equipped with an internal
condensate drain and siphon. This drains condensation
formed in the secondary heat exchanger. Piping must
be installed under the condensate drain outlet on the
water heater and piped for disposal in accordance with
local codes.
Fig. 17 Appliance drain installation
i
NOTE: Vent pipe must be completely
vertical when inserting or blue gasket
inside exhaust accessory can become
displaced. Exhaust accessory can be
removed with vent pipe attached to check
gasket position.
i
NOTE: The combustion air accessory can
be installed on the top right or on the top
left side of the heater. The combustion air
inlet that is not used must be kept sealed.
6720608836-26.1Av
1.
Warning:
B
Failure to properly install condensate
drain can damage the appliance and will
void the warranty.
Warning:
B
Do not install condensate drain tubing in
areas where it may freeze.
i
The condensate must be disposed of in
accordance with local codes.
See chapter 3.12 “Filling the condensate
trap”.
i
Use materials approved by the authority
having jurisdiction. In the absence of other
authority, PVC, and CPVC pipe must
comply with ASTM D1785, F441 or
D2665. Cement and primer must comply
with ASTM D2564 or F493. For Canada,
use CSA or ULC certied PVC or CPVC
pipe, ttings and cement, see table 2.
Leave min. ¼" air gap
1 ½" x ½" PVC Reducer
Trap required