ECR International Utica Boilers UB95M-200, Руководство по установке

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Figure 4 - Concentric Vent w/Dimensions
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WARNING
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phates, bromides and iodides. These ele-
ments are found in aerosols, detergents,
bleaches, cleaning solvents, salts, air
fresheners, paints, adhesives, and other
household products.
Locate combustion air inlet as far away as
possible from swimming pool and swim-
ming pool pump house. All combustion
air and vent pipes must be airtight and
watertight. Combustion air and vent pip-
ing must also terminate exactly as shown
in Figures 1 and 2. If a concentric vent
termination is being used, refer to Fig-
ures 3 through 5 for proper setup.
Vent connections serving appliances
vented by natural draft shall not be con-
nected into any portion of mechanical
draft systems operating under positive
pressure.
Solvent cements are combustible. Keep
away from heat, sparks, or open flame.
Use only in well ventilated areas. Avoid
breathing in vapor or allowing contact
with skin or eyes.
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•
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Figure 5 - Concentric Vent Roof Installation
CONDENSATE DRAIN REQUIREMENTS
At the rear of the unit a ½” PVC pipe nipple with
NPT threads is provided for the attachment of the
condensate drain line. Attach the ½” PVC tee in
the parts bag to act as a vent as shown. Attach ½”
PVC from this point to either a drain or an exter-
nal condensate pump (not furnished). If the drain
level is above the condensate trap, a condensate
pump must be used. The condensate pump must
be designed for a flue gas condensate application.
The condensate drain line must be pitched down to
the floor at a minimum of ¼” per foot and must be
routed within the conditioned space to avoid freez-
ing of condensate and blockage of the drain line. If
the unit will be started immediately upon comple-
tion of installation, prime trap by filling with water
until water is seen at the vent.
NOTES:
Condensate trap is integral to the boiler.
Wood frame or blocks may be used to raise the boiler to
maintain drain pitch or to be above external condensate
pump reservoir.
There is a 115 volt AC receptacle provided on the con-
trol panel to provide power for an external condensate
pump (if needed).
1.
2.
3.