We just installed our Winegard Traveler 3005 about two months ago. We did ours a bit different. We had the two HD-Dvrs (HR-24) from our house. One for the living room and one for the bedroom. Each of them has two tuners in them, so that's four tuners. After installing the dish on the roof we ran the four cables, one for each tuner, to the SWM-8, which we installed on the roof about one foot from the dish. The power supply for the dish, we put behind the tv in the bedroom. The SWM is waterproof and mfg'r states it can be used externally. What the the SWM-8 allows you to do run up to eight tuners using only one cable to feed in to the rig. That makes wiring way easy. So, for us, four cables from dish to SWM then only one cable through the roof along with the one black power cable from the dish. So that's only two cables from the roof.
We drilled through the roof above the kitchen and came in to the a/c duct. It's hollow and runs the length forward to the bedroom duct where it was easy to fish tape through to the back of the tv without being seen. In our model, we found the factory installed satellite cable coiled behind the rear bedroom speaker in the ceiling. There were two white cables coiled in there, but we only used one to connect the living room tv. We put a cable outlet plate, that has three connectors on it, on the ceiling behind the tv mounting board, and it came through there. It has three cables in it, one from the satellite, one from SWM-8, and one is the factory satellite cable to the UDC. Then we ran a jumper from the forward satellite hookup in the UDC to the rear satellite cable for the living room tv. So behind the bedroom tv we have the the satellite power control box, the satellite power, and the SWM-8 power supply. Then from the SWM-8 power supply to a splitter, we have one cable to the bedroom DVR and another cable to the factory installed satellite cable that goes to the UDC for the living room. That connects with the six inch jumper we made in the UDC for the living room. Hubby wanted a neat job with the least amount of wires being seen. It works flawlessly.