Crown Boiler TWZ Series, Руководство по установке

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7
CAUTION
As with all oil-fired appliances, “Power Venting” this boiler creates a number of potential
problems, especially when this is done through a side wall. These include, but are not
necessarily limited to:
• Accelerated rate of soot buildup on the oil burner cad-cell, burner head, and/or in the
boiler itself.
• Odor complaints
• Severe damage to the side of the structure in the event that the boiler operates at a high
smoke level.
These problems can occur for many reasons, some of which are out of the control of both the
installer and the appliance manufacturer. The use of a chimney to vent this boiler is therefore
recommended. If a power venter must be used, it is the responsibility of the installer and power
venter manufacturer to “engineer” the power vent system. CROWN BOILER COMPANY WILL
ASSUME NO RESPONSIBILITY FOR DAMAGE TO SIDING, ETC. FROM A POWER VENTED OIL-
FIRED BOILER. THIS APPLIES REGARDLESS OF THE CAUSE OF THE SOOTING.
IV Locating the Boiler
1) Clearances:
•
Observe the minimum clearances shown below. Except as noted, these clearances apply to all combustible con -
struction, as well as noncombustible walls, ceilings and doors. Also see Figure 4.0.
Front – 24”
Left Side – 6”
Right Side – 6”
Rear – 6”
Top – 6”
Single Wall Chimney Connector (to combustible construction) - 18”
•
A 24” service clearance from the jacket is recommended from the top of the boiler. This clearance may be
reduced to that shown above; however, servicing the boiler will become increasingly difficult as this clearance is
reduced.
2) If listed Type L vent is used, follow vent pipe manufacturer recommendations for minimum clearances.
3) Do not install this boiler directly on a combustible surface. Where it is desired to install the TWZ over a non-carpeted
combustible surface, install the boiler on the base shown in Figure 4.1.
4) Do not install this boiler in a location where gasoline or other flammable vapors or liquids will be stored or used. Do not
install this boiler in an area where large amounts of airborne dust will be present, such as a workshop.
WARNING
Failure to observe the following location requirements could result in property damage, a fire,
explosion or carbon monoxide (CO) hazard.