No hot water in dishwasher cycle

If you have set the unit to heated water or your hot water is not hot will delay the wash cycle. The heater in the dishwasher is very slow!
The following is from the user manual.
15
TROUBLESHOOTING
First try the solutions suggested here and possibly avoid
the cost of a service call...
Dishwasher is not operating properly
Dishwasher does not run or stops during a cycle
Is the door closed tightly and latched?
Is the right cycle selected? Refer to the "Cycle Selection
Charts."
Is there power to the dishwasher? Has a household fuse
blown or circuit breaker tripped?
Has the motor stopped due to an overload? The motor
automatically resets itself within a few minutes. If it does not
restart, call for service.
Is the water shut-off valve (if installed) turned on?
Dishwasher will not fill
Is the overfill protection float able to move up and down
freely? Press down to release.
Dishwasher seems to run too long
Is the water supplied to the dishwasher hot enough? The
dishwasher runs longer while heating water. Refer to the
"Dishwasher Efficiency Tips" section.
A delay automatically occurs in some wash and rinse cycles
until the water reaches the proper temperatur

Hope this helps?
http://www.repairclinic.com/UserManual/f75a81f2957b4b86b396c8c3629d9078/8531130/Use-Care-Guides-Owners-Manual/Use-and-Care-Guide-8531130

SHU5306UC-12 BOSCH DISHWASHER Manual - Sears ...

www.searspartsdirect.com > Kitchen Appliance Parts > Bosch Parts
Download Manual for Model SHU5306UC-12 BOSCH DISHWASHER.Sears PartsDirect has parts, manuals & part diagrams for all types of repair projects.

what is the model number

Hi, Your dishwasher may pre-heat the water. If so, and if the water entering the dishwasher is cool, the heater may take up to half an hour to heat the water. To avoid the wait, increase the incoming water temperature before turning on the dishwasher. Do that by running the kitchen sink faucet until the water runs hot. Or increase the temperature of the hot water to the entire house at the hot water heater.
Timers don't often fail. But if every other part of the dishwasher seems to be working properly and the timer knob seems to be stuck in one place--doing one function continuously--the timer may be at fault. Dishwasher timers can't be repaired. If yours is defective, replace it.

he cycles times are too long If your dishwasher's cycle times are too long, check these:

Water pre-heating
Cycle not completing
Water pre-heating Your dishwasher may pre-heat the water. If so, and if the water entering the dishwasher is cool, the heater may take up to half an hour to heat the water. 

To avoid the wait, increase the incoming water temperature before turning on the dishwasher. Do that by running the kitchen sink faucet until the water runs hot. Or increase the temperature of the hot water to the entire house at the hot water heater.

Warning! To lessen the risk of scalding, don't set the hot water heater temperature higher than 120 degrees Fahrenheit. 

Cycle not completing See "The cycle doesn't complete" section. 

The cycle doesn't complete If the cycle doesn't complete, check these:

Water-heating cycle
Timer
Water-heating cycle Many dishwashers heat the wash and/or rinse water to a higher temperature, as the cycle calls for it. In these cycles, the dishwasher pauses after it has filled with water, waiting for the water to reach the pre-set temperature. What happens next, depends, as follows:

• On some units, the pause is timed and the unit continues after the allotted time.



• On others, the cycle can't continue until the water reaches the higher temperature. If you have this type of dishwasher and the water isn't being heated (say, because of a problem with the heating element or thermostat), after the unit stops at the heating cycle, it never continues. When you repair the heating-system problem, the "cycle problem" is fixed too.

Timer Timers don't often fail. But if every other part of the dishwasher seems to be working properly and the timer knob seems to be stuck in one place--doing one function continuously--the timer may be at fault. Dishwasher timers can't be repaired. If yours is defective, replace it. 

HO, indicates that the dishwasher is using Hot Water. It is completely normal.

If your dishwasher's cycle times are too long, check these:

Water pre-heating
Cycle not completing
Water pre-heating Yourdishwasher may pre-heat the water. If so, and if the water entering thedishwasher is cool, the heater may take up to half an hour to heat thewater.

To avoid the wait, increase the incoming watertemperature before turning on the dishwasher. Do that by running thekitchen sink faucet until the water runs hot. Or increase thetemperature of the hot water to the entire house at the hot waterheater.

Warning! To lessen the risk of scalding, don't set the hot water heater temperature higher than 120 degrees Fahrenheit.

Cycle not completing

If your dishwasher's cycle times are too long, check these: Water pre-heating Your dishwasher may pre-heat the water. If so, and if the water entering the dishwasher is cool, the heater may take up to half an hour to heat the water. 

To avoid the wait, increase the incoming water temperature before turning on the dishwasher. Do that by running the kitchen sink faucet until the water runs hot. Or increase the temperature of the hot water to the entire house at the hot water heater.

Warning! To lessen the risk of scalding, don't set the hot water heater temperature higher than 120 degrees Fahrenheit. 

Cycle not completing f the cycle doesn't complete, check these:
Water-heating cycle Many dishwashers heat the wash and/or rinse water to a higher temperature, as the cycle calls for it. In these cycles, the dishwasher pauses after it has filled with water, waiting for the water to reach the pre-set temperature. What happens next, depends, as follows:

• On some units, the pause is timed and the unit continues after the allotted time.



• On others, the cycle can't continue until the water reaches the higher temperature. If you have this type of dishwasher and the water isn't being heated (say, because of a problem with the heating element or thermostat), after the unit stops at the heating cycle, it never continues. When you repair the heating-system problem, the "cycle problem" is fixed too.

Timer Timers don't often fail. But if every other part of the dishwasher seems to be working properly and the timer knob seems to be stuck in one place--doing one function continuously--the timer may be at fault. Dishwasher timers can't be repaired. If yours is defective, replace it. 

If your dishwasher's cycle times are too long, check these:

Water pre-heating
Cycle not completing
Water pre-heating
Your dishwasher may pre-heat the water. If so, and if the water entering the dishwasher is
cool, the heater may take up to half an hour to heat the water.

To avoid the wait, increase the incoming water temperature before turning on the dishwasher.
Do that by running the kitchen sink faucet until the water runs hot. Or increase the temperature
of the hot water to the entire house at the hot water heater.

Warning! To lessen the risk of scalding, don't set the hot water heater temperature higher than
120 degrees Fahrenheit.

we have just purchased a Fagor dishwasher also - the instruction manual is worthless.

in regards to the 2 thin tubes, we just inserted them in the gallon jugs that the soap/rinse agents comes in and it works fine. just make sure the clear tube without the label goes in the rinse agent and the labeled tube goes in the soap jug. we did drill a hole in the top cap of the jugs and pushed the line thru and that helped keeping the tubes in the jugs and minimized the mess if the jugs fell over.

in regards to the temperature problem, we found that running it thru a couple of cycles before you start the actual dishes helped get the water temperature up faster. it seems to like to start with normal tap hot water first, so the 1st couple of cycles get the cold water out of the line.