Like I said before, it’s a wonder all Ticos aren’t dead of electrocution, because of the casual attitude they have towards electricity. In developed countries, electricity is considered dangerous, and there are many regulations governing the wiring of buildings – too many it seemed to me when I was a field engineer wiring up radar stations. But down here, life is so dangerous a few extra deaths from electricity are not worth worrying about - at least that seems to be their attitude, which they probably inherited from days when Costa Rica was a more typical third-world country - and which it may revert to if they are not careful.
But anyway, I started to talk about the wiring in the new house. I just took it for granted that it was ok, but then strange things started to happen. The water heaters in the showers quit working. The engineer who built the house (and who is now on intimate terms with Maria and Sonia) claimed the problem was with the power company, that we now have only a temporary power hookup, which won’t supply enough power for the shower heaters. For awhile, this kind of made sense, so I accepted this explanation.
But each time I took a cold shower, I began to wonder, and think about it, and it didn’t make sense. The shower heaters worked fine for the first couple of weeks, and the electric stove never has had any problems. This really bugged me, so I went downtown and bought the cheapest electric multimeter I could find, so I could check out the electricity, this only cost three bucks. Then, armed with this, I started poking around. And I found some interesting things, and some shocking things (no pun intended).
But first, I have to tell you a tiny bit about house wiring (please bear with me, those of you who already know this.) The electricity in a typical house has two phases (don’t worry about what these are.) One phase is supposed to be wired with black wire and the other on with red wire. In addition, their should be neutral wires, colored white, and ground wires, colored green. Most of the house wiring is one-phase wiring, 115 volts. An electrical outlet, for example, should have either a black wire or a red wire (for one phase or the other) a white wire to take the electricity back, and a green wire to protect the people using the electrical appliances. High power appliances, such as stoves, water heaters, and clothes dryers, have 240 volt wiring. They are hooked to both phases, instead of just one.
The electrical outlets in the house appear to be wired correctly, but some of the other wiring is strange, and the wiring for the shower heaters is really strange. It’s a wonder we haven’t all died in the showers. It won’t go into the details, because it would be a bit much for some of you, but believe me it is strange – and dangerous.
So I complained to our engineer friend, trying to explain my findings. He was indignant. I was imputing his authority, and he wants to appear to know everything. He dragged out the wiring diagrams for the house to prove he was right. This was a mistake, because I could then see how screwed up the wiring really was. He must of thought these technical drawings would scare me off, but he was sure wrong there. I started really poking around, and I was amazed.
For example, I found there was a little water heater in the laundry room. It is all hooked up and working, but the hot water doesn’t go anywhere. There is a hot water pipe to the washing machine, but no hot water hose to the washing machine itself. Evidently, Maria doesn’t believe in using hot water to wash clothes. This notion is too advanced for her to comprehend. I discovered some other amazing things about the house wiring too, but I won’t go into those. I will just concentrate on the shower heaters, which were my main motivation in the first place.
There was electricity to the shower heaters, but there wasn’t any hot water. Obviously, there was something wrong with the heaters. So I put a chair in the shower to stand on, and tried to open up one of the heaters, to see what was wrong. The old heaters were held together with screws, and they were relatively easy to disassemble. I couldn’t get the new ones apart at all, they resisted my strongest efforts, and I had to stop before I broke one of them, or fell off the chair and broke my neck.
I think we have a problem. These brand-new shower heaters don’t work worth a darn, and you have to have special tools to fix them. We will have to call in an electrician. He will promise to come in tomorrow, but his actual arrival date is far from certain, and when he does get here he probably won’t be able to work on them either. Meanwhile, we all get to take cold showers, and our engineer friend will continue to blame it on the power company.
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