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Manual de usuario Raypak, modelo 330/331

Fabricar: Raypak
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If there are any questions which this manual does not answer, please contact your local Raypak Representative. THIS MANUAL SHOULD BE MAINTAINED IN LEGI- BLE CONDITION AND KEPT ADJACENT TO THE UNIT. General Specifications The D-2 Power Vent Assembly is tested and certified to the latest edition of theAmerican National Standard ANSI Z21.56. standard for pool heaters, Z21.10.3 for water heaters and Z21.13 for boilers. The Power Vent Assembly is a fan assisted combus- tion system designed for application to Raypak Heater Models 181-401. The unit, when installed as directed, is capable of operating in applications such as through the wall venting and reduced horizontal and vertical vent pipe sizes in new and existing installations. The D-2 Power Vent assembly includes a blower with a 120/240 volt 60 Hz 1.0/1.95A 3200 RPM motor, a plenum complete with a draft proving switch and a motor relay. When provided for field mounting the assembly is equipped with a wire harness. Model No. Minimum Connection Diameter Kit Number Factory Wired 181/182 4” 008757 120V 260/261 4” 008757 120V 330/331 4” 008758 120V 400/401 4” 008758 120V Table A: Draft Assembly Application and Kit Numbers Installation The equipment must be installed in accordance with local codes, or in the absence of local codes with the latest edition of the National Fuel Gas Code, ANSI Z223.1, the National Electrical Code, ANSI/NFPA 70. The equipment shall be installed in accordance with those installation regulations in force in the local area where the installation is to be made. These shall be carefully followed in all cases. Authorities having juris- diction shall be consulted before installations are made. Mounting the Assembly Follow these instructions if the Power Vent venting system was purchased as an optional assembly kit. 1. Remove existing pagoda top (outdoor units) or drafthood (indoor units). To remove the pagoda top, push the four brackets inward and pull up the pagoda top. The pagoda may then be discarded. 2. Unscrewthe four screws holding the outer topusing a phillips screw driver. Remove the jacket top. 3. Replace the inner stack adapter. If the heater had a drafthood installed previously, remove the inner stack adapter and replace it with the Power Vent stack adapter. Otherwise, install the Power Vent stack adapter. 4. Unscrew the access panel on the right side of the appliance. Setasidethescrewswiththeaccesspanel. 5. Remove the knurled screw holding the front door and set it aside with the door. NOTE: The D-2 Power Vent comes factory-wired for 120V, but can be field-converted for 240V operation. See wiring diagrams. 6. Mount the jacket top above the unit. Note: Do not install at this point. 4 7. Mount the Power Vent on the outer top. 8. Route the conduit harness of the Power Vent thru the outer top hole, around the adapter towards the back of the unit. Continue routing the harness thru the corner slot, which leads to open area behind the access panel. Finally, route only the wire harness thru the 7/8” grommet hole located on the sway brace. Follow instructions on page 7 to wire the Power Vent. Note: Newer units have a 7/8” grommet located on the rain shield, which would eliminate routing the harness around the back corner. 9. Re-mount the jacket top to its original position and screw in the four screws holding it down to the appli- ance. 10. If the appliance is a 181, 182, 330 or 331, remove the tabs underneath the power vent using a 5/16” nut driver and relocate them closer to the center of the Power Vent as shown in Fig. 1. 11. Mount the Power Vent assembly bottom on the 6” vent as shown below. Twist the assembly downward. Snap the mounting brackets into their appropriate slot TABS BEFORE AFTER Fig. 1: Reposition the Tabs as Necessary (see step 10) to hold the Power Vent in position. Note: While twisting you may notice some roughness, this is du...