Troubleshooting Rittenhouse: Common problems and repair info

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I hav a door chime and clock rittenhouse model 631 and 632 i need a wiring diagram for. any help i can get is appriciated thank you

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— Posted by craig cipriani on 2011-11-03

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#Rittenhouse by Kenneth Jackson on 2009-06-25 01:00

I have had this for almost 50 years and the clock does not work, for some unknown reason, and the chimes are weak sounding and miss at times. I need help. Can this be repaired?

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#Rittenhouse by John Medina on 2013-02-22 19:58

Ubit was working fine, decided to hook up old style HI-FI unit per instructions and started blowing fuses. Looks like I created a short! Can you give me an idea of cost to repair and shipping charges? Thanks, John Medina

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#Rittenhouse by Debbie Solovey on 2014-10-25 01:56

Hello, I am living in the house I grew up in and all of a sudden I noticed thatthe front doorbell was not working. The side doorbell hasn\'t worked for a long time. I have done some research so I will give you the information I have.Nutone Chime Signal, made in USA 1952, Model K 26 902 or 002It is a…Purchase or Repair:

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#Rittenhouse by k. chang on 2009-06-17 02:34

how do we get this old door chime to work again?we\'re already replacing the batteries, what else should we do?thanks

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#Rittenhouse by Jennifer Walker on 2009-04-26 01:22

I have read several threads asking about updating an old Rittenhouse system. I would like to do the same, hopefully avoiding the need to replace drywall, etc., since this system is considerably larger than the Nutone products. I couldn\'t find any responses addressing whether or not there were solut…Purchase or Repair:

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#Rittenhouse by Dorothy \"Ann\" Imhoff on 2014-10-23 22:17

A Rittenhouse model 312 came with my home. It works but the chimes are not loud enough to heard unless you are in the room where the doorbell is mounted.I would hate to replace it because other than this it is very workable.

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#Rittenhouse by Jim Romeiser on 2011-08-18 07:20

My Rittenhouse door chime\'s top plunger does not work, the previous homeowner said when he was hooking it up, by accident the top soleniod was getting power all the time and over heated and it has not worked right since... can this be fixed ????

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#Rittenhouse by Paul on 2016-09-11 18:49

Are you able to repair it?

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#Rittenhouse by Andrew Lazazzera on 2018-02-05 18:04

Have Model DS-2 Door Sentry w/ 16v. chime transformer -Rittenhouse #30 or = need local chicagoland technician to trouble-shoot the control box w/ its transformer.-believe transformer is problem.

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#Rittenhouse by George Pond on 2019-07-27 20:32

Can you repair the solo kids on this 1950s era doorbell?It’s generally ok except that some of the parts that slide in the tubes to ring the chimes are lost. I could send it in or you could sell me the parts to fix it myself. Thanks,George Pond

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#Rittenhouse by Tracy BROWNING on 2017-01-13 09:02

I have an old Rittenhouse door chime that is missing it's tubular bells. Home built in 1932. Chime cover has two decorative brass musical notes and a few horizontal brass what look like pinstripes. After researching, I believe it's 30's vintage and original to the home. I would love i…Purchase or Repair:

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#Rittenhouse by Steve on 2011-05-01 18:27

need diagram for wiring of C8203. Only two reds, 2 whites, where would transformer lead be?

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#Rittenhouse by Rick Martin on 2015-07-19 07:20

The Rittenhouse C8578-1 135-7351-01 door chime unit caused downtime today from 930 AM to 1145 AM, impacting our operations. Need quick resolution before the next shift. Thank you.

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#Rittenhouse by J. G. Colbert on 2010-09-28 22:30

The rheostat is broken on this unit otherwise the unit is as melodious as it was 40 years ago.The numbers on the rheostat are 1406417 and 135-51 The motor is a Telechron synchronous motor. 118V--16 Model 3151 RPM 3. W. 4.CantI purchase the replacement rheostat and have it shipped to PMB 399 at the a…Purchase or Repair:

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#Rittenhouse by JENNIFER SMITH on 2011-09-21 15:16

I have a Ritten House Model 620R that needs to be repaired. The chimes are off of it and I have the motor ?? and clock box just needs to be put back together. I would love to have this repaired for my husband. We came across this clock out of a rental house we own and very sadley our renters damaged…Purchase or Repair:

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#Rittenhouse by Don Meierhoff on 2013-01-01 10:50

Need a schematic for the Emerson-Rittenhouse Model rm20/rm22. Need to know transistor replacement numbers for the front end tuner.Thanks,Don

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#Rittenhouse by P. Markworth on 2014-01-17 18:45

Do you know of anyone in Central or East Central Ohio who can repair a Rittenhouse electric door chime? It has four, short brass tubes and chimes like The Westminister chimes. Thank you.

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#Rittenhouse by Jim Wilson on 2007-09-11 01:47

Ihave a 20 year old rittenhouse intercon that does not and love to get it working again or replaced can you help

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#Rittenhouse by arnny on 2009-04-14 22:14

I need a power suply for my Emerson-Rittenhouse model RC 633

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#Rittenhouse by Barbara on 2006-08-27 17:45

This is an old system I would like to replace. Does the wire plugs have to be replaced. I would like sm=omthing that will be compatable with the wire plugs. Do you have any suggestionsThank You

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#Rittenhouse by Barb C on 2009-03-27 12:35

Same as James Mann note - have 1970\'s Rittenhouse intercom---can we replace old system - can we purchase new units but use same wiring??

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#Rittenhouse by GUY DALFINO on 2013-01-24 17:30

I THINK I NEED A TRANSFORMER CLOCK WLL NOT RUN TX IN ADVANCE gUY

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#Rittenhouse by TONY HOVANEC on 2011-08-09 16:09

HAD LIGHTNING STRIKE AND WOULD LIKE TO REPLACE IF YOU HAVE A RETRO UNIT TO REPLACE IT THANK YOU

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#Rittenhouse by Karen Noll on 2009-11-16 14:27

I am looking for a cover to Rittenhouse, model 912 (possibly 812, numbers are difficult to read). Can you help?

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#Rittenhouse by Bob Murley on 2014-10-31 04:57

Is the volume of the chime adjustable?

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#Rittenhouse by roger crosby on 2009-06-22 18:11

I have renovated my house. I have a Model RC577 chime that is not working. I seem to have all the parts, 4 chimes, motor, etc.Please help me figure out how to repair.thank you

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#Rittenhouse by Arturo nunez on 2015-03-23 00:25

the Rittenhouse C8578-1 135-7351-01 door chime is down. Need someone to check it out tomorrow. Thanks!

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#Rittenhouse by Robin Campbell on 2017-09-10 05:21

I have a Rittenhouse master model 550 and 551 doorbell to be tested and repair if needed.

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#Rittenhouse by william junker on 2010-03-20 16:08

I need a replacement part for this devise.

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#Rittenhouse by DominicJ. Carini on 2009-07-23 03:03

I have a 30 year old rittenhouse door chime with the 4 sequential chimes, one of the plungers has gone lazy. I took the transformer out to try to clean it and lost the little spring that gives the plunger resistance . Do you have any ideas ?Or do you sell parts, perhaps a whole tansformer. I tried t…Purchase or Repair:

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#Rittenhouse by Bil Hoag on 2015-11-11 17:58

Installed in 1987 when we built the house. Has begun sporadic multiple, single dings, all hours, day and night. I have replaced, back up battery and fuse in motor. Now makes a fairly loud buzzing sound also. Thoughts?

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#Rittenhouse by radu munteanu on 2022-04-20 17:35

Good day, I would need the wiring diagram for a Rittenhouse Clock Model 631/632. Just saved the clock from our old house before remodel and we want to install it back with a running clock and the chime.Thank youRadu 650-450-4806

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#Rittenhouse by Candy Cicoria on 2011-07-14 01:45

I recently moved into a house that has the Rittenhouse All Transistor RCM-1 system in every room. It\'s obvious this system has not worked in a few years, but I want to repair it and keep it with the time of the home. A newer system would take away from it\'s appeal. Is there anyone in the Tulsa, OK…Purchase or Repair:

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#Rittenhouse by Martin on 2009-02-08 05:30

I have the exact same problem, but it\'s not caused by a lighted doorbell. Without the doorbell connect (and not crossing the wires) the chime mechanism keeps repeating. I\'m not sure whether it\'s because the contacts aren\'t lined up correctly or whether it\'s a wiring problem. I\'ve tinkered and …Purchase or Repair:

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#Rittenhouse by Jessica Rasmussen on 2010-07-17 03:18

I get typically one of three chimes to sound when the doorbell is rung, occassionally 2 followed by a buzzing sound. Some of the wires were loose and I tightened them, but still don\'t get all the tones. Any ideas on what to do to get all three chimes to ring?

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#Rittenhouse by Tobie Ross on 2018-04-13 02:54

I have a Sears Solid State Am-FM Master Station Radio/Intercom Model 113.35150 built by Emerson Electric. Can you repair this station. Please advise/

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#Rittenhouse by Dale Adams on 2018-05-15 14:40

I need my rcm 4 repaired or replaced

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#Rittenhouse by David Peterson on 2006-03-01 03:17

The reception is pretty poor and weak on the volume. Do your know if there is an transisterized replacement receiver that will fit into the 1970\'s model. Thanks, David......

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#Rittenhouse by vandewater on 2025-05-14 19:14

just a heads up that the Rittenhouse RM20/RM22 intercom with radio unit went down mid-shift. Can you please check it out and follow up during the day? Thanks!

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#Rittenhouse by FLORENCE LUM on 2010-01-22 03:42

Is there someone in Honolulu, HI whom I can contact to test and repair my intercom, and replace my ON/Off switch @ the MASTER SPEAKER?We have enjoyed our unit for many years, since 1968.

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#Rittenhouse by Jim Fields on 2012-11-19 16:03

I have a schematic for Models M7010, M7011, M7012, M7020. The document also has AM Alignment, FM Alignment, Troubleshooting chart, and list of replacement parts for printed circuit board.

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#Rittenhouse by Brandon on 2010-01-02 05:17

Please contact me about the cover of the door chime Model c8204.We lost it during repainting the wall when we moved in 2 years ago.ThanksBrandon

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#Rittenhouse by Steve Macha on 2026-05-28 22:10

Portion of control board was electrically shorted. Troubleshooting is underway. A circuit diagram and parts list would be helpful. How can I obtain them?

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#Rittenhouse by Jamie Wingler on 2009-08-30 05:41

I have an inoperative Rittenhouse Model 7021 intercom system as well. Can I fix it or do I have to buy new?

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#Rittenhouse by Doug on 2011-10-01 20:21

I currently have this unit for sale on ebay. the wiring is simply two wires from the 16v transformer to the appropriate screw terminals on the printed circuit board and then the \"switch leg\" from each door bell button at the doors you are using attached to the corresponding terminal screw as label…Purchase or Repair:

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#Rittenhouse by sue wardy on 2010-02-22 15:07

static, fade in and out radio. intercom doesn\'t work but don\'t care about that just want the fm on radio to work more consistently

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#Rittenhouse by vero cho on 2007-06-19 19:49

sheetrocking my house after it was flooded by katrina, the contractor stupidly threw away the master station to my doorbell/radio/intercom system which rendered the system inoperable. i have asked an electrician friend to look at it and he cannot find a suitable retrofit. we will have to replace the…Purchase or Repair:

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#Rittenhouse by peter oliver on 2009-07-16 23:50

I am looking for a remote button for this system.Would possibly trade a receiver unit as I have extra.

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#Rittenhouse by Mark on 2017-09-04 20:48

I'm looking for a replacement circuit board for a Rittenhouse model C8538. Please let me know where I can purchase one.

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#Rittenhouse by Tom Bell on 2019-04-10 01:02

I have a Rittenhouse 631/632 doorbell that works ok but the clock motor is noisy. Can I buy a replacement motor for it?

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