Question about Heating & Cooling

1 Answer

I need the wiring diagram for the relay coil on a boiler mate model 7P

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Habit-Forming:

    Visited the website for 3 consecutive days.

  • Expert
  • 156 Answers

There should be a part number on the coil itself. Give me a name and a model number and i'll look it up.

Posted on Sep 28, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Error code list


ALARMS THAT STOP THE DISHWASHER

A1 Want of water

Is the water cock open?

Does the water load solenoid valve work?

Is the water feed flow a min. of 5 l/min?

Is the water inlet filter clean?

Is the load solenoid valve filter clean?

Is the overflow inserted?

Do the tank/boiler pressure switches work properly?



C9 Automatic hood out of order

Alarm codes for automatic hood type dishwasher (see paragraph 9.2.1 Alarm codes for automatic

hood type dishwashers)



C12 Tank level sensor out of order

Are the connectors correctly connected?

Are connector contacts cleaned?

Does the air trap of the tank work correctly?

Is the level sensor broken (replace it with a new one)?



Alarm codes for automatic hood type dishwashers

When the alarm C9 appears, to facilitate fault-finding a parameter providing a more detailed indication has

been introduced.

The parameter is C9 and is found in the ron family.

The possible cause of the anomaly can be found (see next table) according to the value of the parameter C9.

E.g.: With an automatic hood type the alarm C9 appears.

Access the parameter C9 in the ron family.

Assuming the value displayed is:

20 ? During lifting, the current absorbed by the lifting motor has exceeded the threshold. This can happen if

a rack or other heavy material was placed on the hood.









ALARMS THAT DON'T STOP THE DISHWASHER (SHOWN ON THE USER INTERFACE AT REGULAR INTERVALS)

b1 Drain not efficient

Has the overflow been removed?

Is the water drain blocked?

Is the drain pump blocked?

Are the air trap and tank pressure switch clean?

Is there a constriction in the drain tube?

Is the pump breather pipe returning to the tank clogged or constricted?

Does the tank pressure switch work properly?

Is there a hole in the drain tube (only for versions with drain pump)?



b2 Overflow alarm

Is the water drain blocked?

Are the air trap and tank pressure switch clean?

Does the tank pressure switch work properly?

Is the load solenoid valve blocked? (see electrical wiring diagram - YV1 Filling solenoid valve)

Is the load solenoid valve relay stuck? (see electrical wiring diagram - RL5 relay of AP2 board)



C1 Boiler temperature rise too fast

Does the boiler level sensor work properly? The boiler could be empty.

Are no-original power resistances installed?



C2 Boiler temperature too high

Has the boiler temperature been changed (btC - increased above 90°C)?

Has the software alarm value been modified (bH,)?

Does the boiler level sensor work properly?

Boiler relay/relays sticked (see electrical wiring diagram - RL1/ RL2/ RL3 relays of AP2 board)?



C3 Tank temperature too high

Is the feed water above 60°C?

Has the software alarm value been modified (tHi)?

Is the rinse water temperature too high?

Is the tank relay stuck (see electrical wiring diagram - RL4 relay of AP2 board)?



C4 Tank temperature sensor out of order

Is the temperature sensor broken or disconnected (see electrical wiring diagram - ST1 Tank

probe)?

Is the temperature sensor connector correctly inserted?



C5 Tank temperature sensor out of order

Is the temperature sensor short-circuited (see electrical wiring diagram - ST1 Tank probe)?



C6 Boiler temperature sensor out of order

Is the temperature sensor broken or disconnected (see electrical wiring diagram - ST2 Boiler

probe)?

Is the temperature sensor connector correctly inserted?



C7 Boiler temperature sensor out of order

Is the temperature sensor short-circuited (see electrical wiring diagram - ST2 boiler probe)?



C10 Rinse temperature sensor out of order (only on machines with temperature sensor on the rinse circuit)

Is the temperature sensor broken or disconnected?

Is the temperature sensor connector correctly inserted?

C11 Rinse temperature sensor out of order (only on machines with temperature sensor on the rinse circuit)

Is the temperature sensor short-circuited?

C13 Rinse pump out of order (the water level of the boiler does not decrease)

Does the rinse pump work correctly?

Is there any bottleneck in the hose, that connect the air trap and the board sensor?



WARNING:

Alarms C2, C6 and C7 lock the boiler temperature control.

Alarms C3, C4 and C5 lock the tank temperature control.

In the case of alarms C6 and C7, the boiler waiting phase is not executed (the rinse may be performed

with cold water) and, during the initial warm-up and subsequent rinses ( btF > 0 ), the boiler heating

phase is not executed.

In the case of an open probe error ( C4, C6 e C10 ), the displayed temperature is 10°C

In the case of a shorted probe error ( C5,C7 e C11 ) , the displayed temperature is 99°C.



E1 Communication error

Is the connection between main board and control panel correct? Are the connectors correctly

connected?

Are connector contacts clean?

E2 Tank temperature low

Does the tank heating element work properly?

Are the connectors correctly connected?

Are the dishwasher feed voltage and current correct?

Is the relay RL4 (see electrical wiring diagram - RL4 relay of AP2 board) on the board disconnected

or faulty?

E3 Boiler temperature low

Does/do the boiler heating element/s work properly?

Are the connectors correctly connected?

Does the possible remote control switch connected to the heating element work correctly?

Is there power at the remote control switch input terminals?

Do boiler relays (see electrical wiring diagram - RL1/ RL2/ RL3 relays of AP2 board) work properly?



CAUTION: IF THERE IS A MALFUNCTION ON RELAY RL1 AND THE BOILER HEATING ELEMENTS

ARE FED BY MEANS OF A REMOTE CONTROL SWITCH, THE BOARD DOES NOT

HAVE TO BE REPLACED; JUST MOVE THE BOILER HEATING ELEMENT CONNECTOR TO

ONE OF THE TWO FREE POSITIONS ON THE BOARD.

CAUTION: WHEN ONE BRANCH OF THE HEATING ELEMENT DOES NOT WORK AND THE

OTHER TWO CONTINUE TO FUNCTION, ON REACHING THE SET TEMPERATURE VALUE,

ALARM 3 DISAPPEARS AND REAPPEARS IN THE SUBSEQUENT RINSE PHASE. THIS

ALSO OCCURS WHEN A PHASE IS MISSING.



Dado

Sep 01, 2014 | Zanussi Dishwashers

1 Answer

Rodeo wiring diagram


The wire to the horn button is a live wire and it is shorted out when you press the button. This activates the relay and blows the horn. relays normally work by power coming to a terminal through the coil and out the other terminal to earth . This connects the coil and so the contacts are pulled together to allow power from the battery though to what ever is the relay for .. So what you need is power to a coil terminal on the relay and the horn wire connected to the other terminal. This will complete the circuit when you press the horn and the relay will close and the horn will blow.. To get this it may be necessary to piggy back off the power wire ( battery terminal on relay ) to a coil terminal .

Mar 31, 2014 | 2005 Holden Rodeo

1 Answer

Er3 flashes hot water will not reach set point


Had this happen to me before, if you have hot water from the boiler going in and out of the boiler mate and the temps are not rising within the hot water means more than likely you may need to remove exchanger and clean sediment off element, basically sediment creates a blanket over the heat source causing poor thermal conductivity. Things to check before removing heat exchanger

- outlet temp of boiler water to aquamate -inlet temp of boiler water to aqua mate= 20-30'F if low then bad thermal transfer or poor water movement
-make sure sensor is reading properly
- get boiler temp higher to speed up thermal gain in water heater

Jan 19, 2014 | Amtrol 2704E76 41 Gallon WH-7C BoilerMate...

1 Answer

Utica Boiler model # MGB100HD with a Honeywell Aquastat Relay model # Type L8148E will not operate the circular pump. THe damper works and I can hot wire the circulator pump but it won't turn on...


how did you hot wire it. did you jump the wires on the relay board or use another power source? Does the boiler burner start? Have 120 volts incoming to the relay board? You hear relay click when turning power on/off? If so bad relay, or loose wiring terminals on the board. This control has built in transformer that can burn out, that will stop the pump relay contacts from working.

Nov 07, 2011 | Honeywell Programmable Thermostat Heater

1 Answer

Amtrol Boiler Mate WH-7P (oil). We had a power failure, and when the power came back on the water heater did not. We've checked fuses, etc., but there doesn't seem to be power to the water heater. We can't...


If you check for power at the tank, (the black and white wires) you should read voltage, either 24 vac, or 120 vac, depending on how it is wired. If there is no power there, then you will have to chase power back to where you do have it. There is no fuse or reset button on this model.

Jan 19, 2010 | Amtrol ST-12-C THERM-X-TROL ASME Expansion...

2 Answers

Amtrol water heater WH-7P gets barely warm water


From what you are saying it sounds like an issue with either a circulator pump or a zone valve. It depends on what type of system you have ... if you have a circulator pump that only runs the Amtrol then that is probably bad. If you have a zone valve system then it is probably the zone valve if you still have heat for the rest of the house. If you have no space heating then it is probably the circulator pump.

Nov 04, 2009 | Water Heaters

2 Answers

Buzzing fuel pump


sounds like the fuel pump relay is stuck on. find the relay and replace it. hope this helps mike

Jun 16, 2009 | Acura TL Cars & Trucks

2 Answers

NEED CORRECT WIRING DIAGRAM FOR CAR ALARM WITH REMOTE STARTER MODEL NO:NT898SA. PROBLEM IS THERE ARE 4 RELAYS IN TOTAL 1 FOR CUT OUT/STARTER AND THE OTHER 3 FOR THE VARIOUS SEQUENCE REQUIRED TO START THE...


Relays are wired correctly (all except one) what you are doing is supplying the one side of the relay contacts with +12V and one side of the relay energising coils with +12V. the other side of the relay coils are switched on independantly by the -0V from the various outputs from the alarm unit. When relay coils are energised +12V is output through the relay contacts to ACC (accessories) IG1 & IG2 and ST (starter) in sequence. The problem with the cicuit seems to be the IG1 & IG2 relay this seems to just switch +12V between IG1 & IG2 one of them remains on all the time according to weather the relay is energised or not - this is not right. So I have wired the n/o contact of the relay to IG (1 or 2) wire which controls the ignition circuit - this is usually the last ignition wire before the starter wire on the ignition switch.

May 11, 2009 | Vehicle Parts & Accessories

2 Answers

Wiring a smart control to a taco sr504 to a honeywell L7248.


Set tempture up some so the water will be hoter.

Mar 18, 2009 | Water Heaters

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

48 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2454 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...