The attachment is a collection of 'Chiller Passwords'
R's chillerman
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The attachment is a collection of 'Chiller Passwords'
R's chillerman
Most helpful, thank you.
Good document, thank you.
Can anyone assist, with updating the list of passwords further ???
Here's one not on the list, Unisab II - 1266, 8270
are u expanding this list to involve ac units?
lennox flexi unit-using kp02 controller access code 63 to adjust parameters.after 10 mins will req inputting again
Edpac close control units, 1234 or 4321 to access programming, applies to older model carel pico controllers.
liebert ics controllers
At the unit, the first step is to access SET MODE 2. This adds a second level of functions to the
LED indicators on the microprocessor board (below the numeric display).
To access SET MODE 2:
1. Use the ADVANCE button to select TEMPERATURE.
2. Simultaneously press and hold the up and down buttons for 5 seconds. The TEMPERATURE
LED will blink, indicating SET MODE 2 functions. Release the up and down buttons.
To set Temperature and Humidity alarms:
1. Use the ADVANCE button to select the desired function.
2. Use the up and the down button to increase or decrease the value shown on the numeric
display.
To return to Normal Set Mode:
The microprocessor automatically returns to Normal Set Mode 30 seconds after last activity.
3.4.3 Alarm Indications
Change Filters
The filter change switch senses a pressure drop across the air filters and activates the Change Filter
and audible alarm when the pressure drop reaches a customer preset level. Instructions for
adjusting the switch are on a label near the switch.
Loss of Air Flow
On ICS units, the fan safety switch is located on the low voltage panel and consists of a diaphragm
switch and interconnecting tubing to the blower scroll. The normally open contacts of the
switch will close at a factory preset air velocity and energize the control voltage circuits (see schematic
on unit). Upon loss of airflow, the normally closed contacts on the switch will activate the
Loss of Air Flow and audible alarms.
High Head Pressure - Compressor 1 (& 2)
The high head pressure cut-out switch activates the HIGH HEAD PRESSURE LED and the audible
alarm at the cut-out setting of the compressor pressure switches.
Water Under Floor
The Liqui-tect
® Water Detection Sensor (optional) consists of a solid-state switch that closes when
water (or other conductive liquid) is detected by two sensor probes. The sensor may be mounted
Table 2 Temperature and Humidity Settings
Normal
Functions
Set Mode 2
Functions
Temperature Temperature Sensor Calibration ±5°C
Temperature Set Point High Temperature Alarm (from 1° above
setpoint to maximum of 90°F/32°C)
Temperature Sensitivity Low Temperature Alarm (from 1° below
setpoint to minimum of 35°F/2°C)
Humidity Humidity Sensor Calibration ±5% RH
Humidity Setpoint High Humidity Alarm (from 1% above
setpoint to a maximum of 85%)
Humidity Sensitivity Low Humidity Alarm (from 1% below
setpoint to a minimum of 15%)
Humidifier Water Rate Lead Compressor 1 or 2
daikin chillerEWAQ080~260DAYN
1234
Thanks Gents
I will add a close control section to doc, as it fits, just codes
But think it maybe an idea to start a thread for the more involved a/c procedures
Will cut/paste these to new thread, once me little puppies ;) have stretched their lttle leggies
And scared off the rif raf in the park
R's chillerman
Denco With PCO carel control
Key for this forum:
up arrow =u
Down arrow=d
Right arrow= enter =e
Level 1: udududu e
Level2: uudduud e
Level 3: uuuddduu e
Level 3- factory- uuu e
Carier pro dialog pus
User password 11
Service password 88
Trane - not sure which chillers they apply to anymore
314
159
Dunham and bush: carel control
Maintenance 1234
Program 4321
Factory 4321
Acres factory menu by pushing menu and program simultaneously
Stulz: not applicable to all:
Control: left arrow; menu; right arrow
Service: right arrow; menu; left arrow
The trick is to input the code when the blinking ":" on the clock is on, otherwise it'll reject you
The above passwords could be the other way around; ie the service password could be the control password and vice versa. I'm not in front of the machine
Thank you guys,
very usefull for everybody
Regards
very helpful,thanks.
moideen-dubai
Top thread guys, Here's my list
Mcquay with pco 2: Italian chillers
maintenance- red, print, blue
factory settings- (hold prog and user) blue, print,down
exv- (found in factory settings) 13
service- (hold prog and spanner) up, down, print
Mcquay PFS (china)
sign in - ADMIN
passwd- 80191023
Mcquay pcob
1702
Mcquay microtech 2
user- 2001
tech 13317211
Turbocor compresser
62876
MTA
1234
3204
Powerpax chiller
old- last 3 digits of serial #
new- add two middle digits of of serial # to make a 3 digit #
McQuay chillers again,
1) - 0033
2) - 0018
3) - 0003
4) - 1702 - locks circuit out
Clivet 321
if anyone knows the password (code) for compressors grams grammatic2502 driver?
does anyone know anything about a controller made by MERCURY or is it a model name,i was helping a friend today on a cold store system which had two of these fitted and all it would show was PD? and i did not get to see a type/model number any help appreciated.
Daikin EUWA***HDZ
EUWA***KZW1
EUWAC****FZW1
EUWY*****KZW1
Password:
1234 user
177 Manager
2001 manager
1914 > manager
thx to share :)
very helpful,thanks.
RC (RCgroup) - 5625
Thank You...This will save lot of time.
Stalectronic S700
Level 1: 16134
Level 2: 14848
Carrier 30HX
Code 11 and 88
Good document, thank you.
thanks. it is good!
Hey guys,
Have a carel pco1 on a 280' Motoryacht. Have tried all the codes from chiller man and the ones on this forum. The engineers aboard don't have them either.
Any Ideas? Really just want to clear hours on units after servicing to get alarms off screen.
Carel default passwords are 1234 / 4321 . but it is sold unprogrammed to many manufacturers so they can configure it themselves . Try 6666 / 7777
cheers
Stu
Thanks for the tip, but no joy...
Is there a way to reset the password?
Problem is with these ships is not a lot of documentation and when the original engineer goes a lot of valuable information goes with him...
Not that i know of, last try 0011 / 0033 / 0066. After that dont knowGood luck
Cheers
Stu
De Longhi Professional AC
User 1234
Admin - 9990
Mc Quay Microtech 3 Controller (Siemens)
User 5321
Manager 2526
Service 6363
You are great, all of you!
Thank you
Coolfritz