Wattvision setup

I broke down and ordered a Wattvision device a couple of weeks ago. Here is my setup experience.

Box arrives

Wattvision box

Unboxing

Wattvision unboxing

I followed the setup instructions, but for some (bizarre, unknown) reason my MacBook Pro (June 2010) refused to connect to the Gateway’s (the little deck-of-cards-sized device is called the Gateway) IP 169.254 IP address under any network configuration or any browser. I used another web browser on another computer and finished the setup that way.

I should mention that I emailed Wattvision when I couldn’t connect. I received an email response within minutes telling me to call the support number. I did, and Savraj walked me through some things. He took my word that I really couldn’t connect. After going through everything both of us could think of, he promptly offered to send me a new Gateway at no charge. I agreed, but thought I’d try the configuration with another web browser first, which worked (so I called him back and told him not to worry about the new Gateway). +1 for great support.

Now with it working, here’s how I actually installed it. First I “repurposed” my phone utility box (I use a VOIP phone now):

phone utility box

Inside the utility box was a CAT-5 cable going into my house. This meant a lot to me: I didn’t want to drill any new holes in my exterior wall or fish a phone line through a finished basement ceiling. I grabbed my punchdown tool and wired up an Ethernet jack:

Ethernet jack

Ethernet jack

I tucked the cables behind the phone test ports for tidiness:

tidy cables

Here is the entire exterior setup. You can see the Wattvision sensor strapped to the power meter. To the left of the meter you can see the white phone cable, which emerges below and goes into the phone utility box:

Exterior setup

Next, I found where the CAT-5 cable comes into the 66-block in my basement. I added another Ethernet jack (all standard Ethernet wiring):

Interior cabling

I plugged in a standard phone cable into this jack and to the Wattvision Gateway, the supplied power to the Gateway. The lights flickered for a second then went dark. Gasp! Did I kill the Gateway? No, it does it again when I remove and add power. Hm…

I looked at the ends of the phone cable:

straight through phone plugs

Ah! Phone cabling is straight through. I wired the CAT-5 cable as Ethernet, so that means I need to reverse the wires in the phone cable:

crossover phone plugs

Plug it in and voilà.

finished setup

categories: /energy, /tech
posted on Thu, 24 Mar 2011 at 19:03 | permanent link |