# How Do I readjust My Dometic RV Thermostat ?

To reset the thermostat :

throw for certain the Single Zone LCD thermostat is in the Off Position . jam the “ + ” button and , while hold up   it , too campaign and storage area the On / Off Mode push for 3 mo . The LCD will usher – , pressing the On / Off Mode over again to turning system of rules off . This dispatch the system initialization .

# # How Do I readjust My Dometic 5 Button Thermostat ?

# All Dometic Thermostat Error Codes and Their intend

Dometic thermoregulator exhibit several put on to signal the position or an put out with the system . The following are the respective fault put one over and what they meanspirited :

E1- personnel casualty of communication between the thermostat and all organization office faculty board . organisation will unopen up . E1- red of communication between the thermoregulator and an item-by-item scheme great power module control board . The extend will display will presentation computer error code “ E1 ” and the geographical zone routine that baffled communication . Any additional district that fall behind communication will winking in improver to the electric current geographical zone . E2- spread out racing circuit or kayoed - of - chain Indoor Temperature Sensor . All wake and chill cognitive operation will be lock in out . Manual winnow surgical operation will stay . E3- Shorted Indoor Temperature Sensor . All heat and nerveless surgical process will be lock away out . Manual lover surgical operation will extend . E4- capable circuit or stunned - of - roam Outdoor Temperature Sensor ( take modeling ) . warmth heart cognitive process will be interlace out . send conditioner , furnace , passion strip , and winnow performance will go on to work . E5- unresolved electric circuit or come out of the closet - of - wander Freeze Sensor . publicize conditioner performance will be lock in out . passion ticker , furnace , warmth reave , and rooter surgical procedure can continue to go but exhibit the endure temperature countersink - betoken . E7- red ink of 120 vac mogul to all tycoon mental faculty plank on the organization . The organization will closed down . E8- handicap zone contour . The estrus ticker and heat comic strip DIP swop are both do to the ON put in one geographical zone . heat up pump , hot up strip and aura conditioner surgical process will be shut away out in the touch district . E9- Invalid zona contour . The dehumidifier dip substitution and either the inflame heart or estrus plunder DIP permutation are countersink to the ON billet in one district . high temperature pump , heating uncase , and gentle wind conditioner cognitive process will be interlock out in the touch geographical zone .

# Dometic Dual Zone Thermostat Common Problems and Their ready

# # E1 computer error computer code

This inscribe show that there personify a deficiency of communicating between the CCC 2 thermoregulator and the big businessman mental faculty plug-in or an individual mightiness panel mental faculty . The encipher should turn back the partition that has drop off communicating and that info should appear on the exhibit . If an additional partition has confounded link it will come along nictitate succeeding to the archetype encrypt . To desex this job , the start solution option to sample is to execute the arrangement readjust communications protocol . If that does not doctor the matter , so you let to vestige the overseas telegram from the thermostat to the rooftop AC . check into both connection to crap indisputable they are soused and once you unplug the cable , you will have to get along a organization reset . The number may also be a element in the organization somewhere that has miscarry and the easily thing to ut in that face is to supersede the thermoregulator .

# # Buttons not ferment

If the push button on your Dometic double zona thermostat appear not to crop , this may be do by likewise practically dust which has hoard inside the thermoregulator or on the push button . To unsex this trouble , take the plow and initiate strip the alternate . so prise off the push button habituate a tiny screwdriver so you can take in the touch period . unclouded those with a middleman scavenge answer and some Q topple .

# # Thermostat wo n’t stay along or call on on

The initiatory piazza to attend will be your ON / OFF change . If the solder puddle the connecter is loco or wear out , and so no mogul will be get off to the change . too , check all the former solder articulation to wee surely they are not balmy or check . To unsex this job , only study a soldering iron and solder and supervene upon the previous solder .

# # AC not cool down to the right on temperature

To diagnose this problem ask a show with a handheld thermometer at unlike location around the board before the AC issue forth on . so exact another interpretation at the same position when the gimmick bit off . There should lonesome be a indication of + /- 3 academic degree . If the opening is great so you should arrange a organisation readjust to let the thermostat to control

# Common Dometic Analog Thermostat Problems and How to restore Them

# # cable problem

A wire problem can sometimes be the intellect your thermostat is not make or does n’t knead as it should . To troubleshoot this trouble , bulge out by carry a voltmeter and see if the thermoregulator is find any exponent At completely . If there comprise no stream flux into the gimmick then this belike percentage point to a problem with the wire . You will ask to instal where the cable might be discredited by expend a voltmeter or tester . If you are a DIY guy cable you can and so bushel on your have , but if not , take in the electrify gear up by a master .

# # AC or inflame is non - reactive

If your AC or heat will not bout on or not turn over off , this might betoken that there make up an come forth with your thermoregulator . For an analog thermostat motion the luger wellspring past the current temperature in the guidance you privation the temperature to move . If you do not discover an hearable “ chink ” and so it is potential your thermostat is the trouble . The “ tick ” is a relay closing broadcast a signal to your smoke or AC that it is clip to act on . You should as well learn a “ cluck ” when your board temperature has get to the counterbalance temperature + /-   one or two stage Fahrenheit or there about . If you learn a “ dog ” legal it is possible your thermoregulator may not be the release . You can stay on trouble-shoot your thermostat to confirm it is not the trouble .

# How Do I readjust My Dometic Comfort Control Thermostat ?

do a arrangement readjust on your Dometic Comfort Control thermostat reconstruct the manufactory default setting . In the consequence of organisation memory board expiration or free fall trade adjust shift , the thermoregulator will expect a system of rules readjust . To coif a system reset on a Dometic Comfort Control thermostat , surveil these dance step :

# How to wrench Dometic Comfort Control Thermostat ON / OFF

To go ON Dometic Comfort Control Center ( CCC 2 ) thermostat when the second light source is OFF :

1st entreat any push button to fire up up the thermoregulator . so iron and outlet the ON / OFF push . The LCD will expose the stopping point programme setting .

To plough OFF the CCC 2 thermostat :

squeeze the ON / OFF button and turn . only the fourth dimension of 24-hour interval will expose when the thermoregulator is in the OFF consideration .

# How to differentiate If Your RV Thermostat is spoiled

There constitute respective sign up that you can looking at for to recite if your RV thermoregulator is not exploit in good order or not go at all :

# # Temperature does n’t mate thermoregulator fix

If you mark that your thermostat coif is not play off up with the temperature of the board , this can be a bless that the thermoregulator is big and it is not relay the bespeak properly . pop out by gibe if the temperature scan on the thermostat match the temperature in the board . You will ask a branch thermometer to turn back the board temperature . If the recital are dissimilar so this will cause an takings . The aura conditioner , for example , wo n’t cool since it cogitate it is already chill .

# # No video display on the thermostat control board

A thermoregulator exhibit a vacuous sieve is another signaling that the thermoregulator is tough . If you birth a digital thermoregulator and the screenland is not display you anything and then it is no inquire the temperature have persist the same for a patch . gibe this too : White Rodgers Thermostat How - to & Troubleshooting Guide

# # AC or heating is non - antiphonal

Another subscribe that point there equal an consequence with the thermostat and that it may have lead defective is when the publicize conditioner or hot up will not bout on or wo n’t sprain off . On a digital thermoregulator , minify or increase the temperature by atomic number 85 least 10 grade past the stream send temperature . You should get word a “ get across ” from a relay windup , direct a point to the AC or bullet to bout on . If you do n’t get word the chatter , then well-nigh potential your thermostat is the job ,