Ice-O-Matic Electrical Problem

Low pressure switch is usually in the control box which has a cap tube that connects to the low side of the system the timer can be bad but all a timer does is add a few mins to the end of your cycle but if you not making any ice you may have another issue

There are two relays in the control box. One or both are brbably burned and will need to be replaced.

sounds like you may have a bad bin thermostat. If the unit thinks it is full it will no operate

Typically, dishwashers do not come equipped with a wire, you need to provide it.
There is an electrical junction box at the bottom of the dishwasher; you'll need to pull the kickplate to find it.
Have a qualified electrician (or in some states, there are provisions for professional handymen to) connect power to the junction box.

Here are links that show basic wiring inside a breaker box.

Please look at the images.
If you need more help, answer back and we'll go to the next step

http://waterheatertimer.org/See-inside-main-breaker-box.html
http://waterheatertimer.org/240-v-water-heater-circuit.html
http://waterheatertimer.org/Circuit-breakers.html
http://waterheatertimer.org/Color-codewire2.html
http://waterheatertimer.org/Figure-Volts-Amps-Watts-for-water-heater.html

Breaker size:
15 amp breaker connects to 14 gauge wire
20 amp breaker connects to 12 gauge wire
30 amp breaker connects to 10 gauge wire
Home Depot and Lowes have a breaker and wire size size chart next to wire cutting machine
These stores have guys who know the basic breaker size for your big appliances
Each appliance has a name plate showing wattage and voltage.
The wattage tells you what size wire.
The voltage tells you what size breaker and whether you need a 120V breaker or 240V breaker.

To lay out your home wiring:
The kitchen microwave needs a 20Amp 120V 'dedicated' line that goes just to the microwave.
The rest of the kitchen plugs are served by another 20 amp 120V breaker
When laying out rest of house, figure how much wattage might be used in an area.
For example the den might have a big 500Watt TV, and 2 ceiling fans and 4 lights.
Add up the wattage and decide how many plugs and switches you want on each breaker.
Now let's say you have a 20Amp breaker which can carry 1920 Watts for the den.
Inside the breaker box you have a 12 gauge wire for the 20 Amp breaker.
The 12 gauge wire has a black, white and bare ground.
The black connects to breaker. The white and ground connect to Neutral busbar.
The 12 gauge wire leaves the breaker box and goes to the first box in the den.
This box is your junction box.
The junction box can be a switch box or a ceiling light box.
You cannot have any junction boxes that are covered by drywall.
Junction boxes must be accessible. All boxes must be accessible.
For example, you choose a ceiling box for your junction box.
The junction box is also the same box your ceiling light connect to.
From your junction box, you branch off a wire that goes to next box.
And then a wire branches off next box and goes to next box. And so on.

If you need more help, answer back and we can help.

No breakers are tripped and a circuit is dead.

There is a loose wire.

Let me explain how it works. Each 120V breaker has a black wire that leaves breaker box. The black wire is accompanied by a white neutral wire and a bare ground wire. These wires are sheathed in plastic, and altogether they make up a romex cable.

The cable leaves the circuit breaker box and travels to the first junction box. The junction box is a ceiling box that holds light or fan -or- a wall box containing switch or plug. As a general rule, the romex leaves the breaker box and travels all the way to a junction box located right in the area where lights and plugs are located. The romex does not stop at a junction boxes located in other room.

Inside the junction box, the romex splits and goes to the next junction box, and then to the next box, and the next.

So the plugs in one room are all connected together by a single romex cable that started back at the breaker box. And a single romex wire from the breaker box arrived at one of the junction boxes located in immediate vicinity of dead receptacle.

Here's what happened. A wire came loose somewhere between the breaker and the dead receptacles.

The loose wire is probably in a receptacle.

Here's what to do.
1) Breaker first: You can isolate the suspect breaker by identifying all other breakers. Then tighten screw on suspect breaker. Look for white wire and ground wire associated with the romex cable that connects to breaker >> tighten those screws on neutral busbar. Look for burning around suspect breaker. Is there a burning smell indicating breaker is bad?

2) Receptacles Next. Use ordinary tester. Test each receptacle. Receptacle has two rectangular prong holes and one round hole located below other two. The round hole is the ground. Breaker is turned on. Test each rectangular hole to ground. You have to test both prongs to ground.

The loose wire is right there in the vicinity of dead receptacles.

Test one receptacle and then move to next receptacle. At some point the tester will light up. Now click suspect circuit breaker to see if that receptacle is on breaker. Test receptacle with breaker off and breaker on. If that receptacle is on the suspect breaker, then a loose wire is inside that receptacle box >> or inside the next box. Many times, the wires are pushed into 'quick-connects' located on back of receptacle ... wires get loose ... you need a small screwdrive to release quick-connect, and then wrap wire around screw -or- replace receptacle

If none of receptacles show electricity, then loose wire is inside a switch box, or it is inside a ceiling box located in same general area. Check your switches first. Look for quick-connects, or signs of burning. Look for loose wire nut. Plug light into dead receptacle. Pull switch out with wires attaches. Power is on. Move switch around to see if dead receptacles shows electricity. Move to next switch. The loose wire is there somewhere.

Finally the ceiling box. Take down light and see if there is a loose wire inside. Look for signs of heat or burning.

Can't see what your original problem was but the electrical smell could be the power connection in the junction box in the bottom of the dishwasher. I have had several burn the wires here.
Also, not sure of the age of d'washer. some of the older ones had an issue where the wires come up into the door. look at the harness where it goes thru the bottom of the door.

look at harvest thermostat

You say "electrical installation checked OK"...is the machine hard wired into a junction box or does it plug into an outlet?

If in a wall socket the new house circut may be on a wall switch which is currently off. If it is plugged into a GFI outlet it may have tripped, Find another power source to wire to, GFI plugs and dishmachines just don't get along, Learned that some time ago!

There may be an issue with your door safety switch on the unit.

Check for voltage where the house wires are wire capped in the machine if hard wired, sometimes twisting those can cause issues.

I doubt your machine has a reset switch but many hobart units have on on the motors.

It really sounds like you have a voltage issue.