Type: Posts; User: techservices
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Does anyone know the default password
For the marvel air user interface by Carel
The Johnson P66 single phase motor speed control
Works off of condenser pressure
I believe that at times in the morning
it is causing the motor to turn a little too slow
Slow enough to cause the...
Yes I would be interested in the RC manual
Thanks much email@example.com
It appears that the new model PMC board
eliminates the drive altogether and
sends the 0 to 10 Volt signal directly
to the Blower motor's electronics
the drive is a Commander SK
Yes the Instructions included on RC studio are very basic
Granted I am more interested in tweaking a couple of things
as opposed to authoring all new programs
any extra manuals would be helpful
I usually program Andover controls which uses a command line Basic language
This definetely has a Commander SK Drive
The drawing shows that
The boiler,"C More" board sends an analog
Speed signal to the Drive
The drive only sends an Analog output
Signal to the actual...
Have an Aerco Benchmark Boiler which is
rated at 120 Volts Single phase
The Aerco Benchmark manual only states the the
The furnace Inducer blower motor / single phase 120 Volts / fractional...
Control Basic manual
I have Reliable controls controllers
I am using RC-Studio 2.
I need to program a controller
and am looking for the Basic Control programming manual
Have to look into a site with 10 Honeywell XH562H
If I recall they are an older controller made by Honeywell
THESE are non LonTalk type controllers
I am looking for a XH562H users...
593731I have a York outside Condensing unit from about 2009
York's website does no longer support it because it uses the older R-22 refrigerant
The logic board is burned a little
I am trying to...
We have integrated third party BACnet H.V.A.C. controllers ,BACnet V.F.D's and BACnet Electric Consumption meters to
the Andover controls MS/TP RS-485 Bus ,and it went very smooth
Yes excuse me, But the protocol may be different but it is still the RS-495 Bus.That is the field level bus
What does Siemens CALL their Proprietary
RS-485 bus ?
The other 11% will be honeywell...
I deal with mostly Andover and Johnson controls
At one 245,000 Square foot site,they are considering installing 89 % Siemens Controls including the
Apogee software at the Head End.
We have an RS-485 controls riser that
is shielded 22 Gauge stranded
On three floors we connected off of the riser
N2 comm cards on Eaton V.F.D.'S one per floor
The contractor is telling us...
Excuse Me Alerton Controls
I have two Package units that are suppose to communicate with each other through
what appears to be a Honeywell TH811
Vision Pro Stats on each unit
The stats are labeled with the Andover...
This is the Fourth Model# OPTCJ bACNET Card from Graingers
Every time a OPTCJ Card is plugged into the "E" slot on the eATON svx9000 V.F.D. main board, I Get the word "GO" on the V.F.D's Keypad....
This older GE works incredibly great on R-22
Can it be used for 134-A
Is 134-A , a Halogenated refrigerant?
I am trying to find out pipe sizes for adapters
I have both a Low and a High side Quick connector for
I am using my service gauges"R-12" hoses
to connect to a 30 Pound Cylinder of R-134 A...
Do not Earth Ground the Drain wire?
Interesting,that may explain a few problems with other sites.
I have seen this wire touching bare metal conduits and junction boxes
These are Johnson FX...
Will this work if the Bare drain wire is wired as per the Diagram below?
Anyone familiar with the control processor
board for the Liebert Challenger 3000 systems
The Manual is a little Vague regarding the Troubleshooting of the Actual Digital control of the Compressor...
Have to run a RS-485 Wire for a New UNT controller from the main N-2 Risercontrol
Yes you can connect through switches
My laptop was on the wrong network
manually configured my IP with same subnet and same field server IP,with the exception of the last octet on mine.
I am connected to a switch,not a hub,with other computers and a web 201 toit...
can someone provide a real world example
where one would use the UDT port
on the contemporrary Controls Bacnet Router
I sit simalar to the UDP Protocol
The Honeywell Web 201 has multiple Honeywell spyder controllers connected
It connects to a standalone PC. Can no longer log in by internet. The system is connected to a router.My laptop...
Baldor tech commissioned new V.F.D. for 40 H.p. inverter duty moto When motor first starts it humms and shaft wiggles back and forth.
Finaly it ramps up to full speed.The tech seemed to know his...
Great, their primary concern is that their vendor is not supplying them with an Andover
BACnet bCX1 Controller/Router,for their BACnet bus.So what I can do then is add a fieldserver between the...
Yes . Remember the customer is always right
If we say no there are companies, maybe your company, that will step in and give them what they want.
It sounds strange but they are trying to replace...
fieldserver was a little vague on this
have a site
with a Johnson NAE connected to Bacnet controllers of
owner wants to go with Fieldserver router and eliminate the NAE. I am...
I have an
Andover Infinet ll Network controller
RS-485 bus to Ethernet
My server is running Cyberstation
I have a seperate Shielded twisted pair for Bacnet
I have two third party,Bacnet pump...
I should add more
We have an Andover Bacnet Master/Network/ router controller.
The owner's people are asking us to put in a Johnson NAE or a Johnson FX40,with Bacnet Cards
They want to control...
Can a Bacnet digital controller,plain vanalla type, control analog /digital points and read points from a Bacnet ready V.F.D. with just using the
RS-485 BUS that connects my head end computer,yes ...
Thanks anyway,have the same manuals that come with the new controllers
no troubleshooting or assembly diagrams
On other types there is usually a clogged restricter or clogged internal filter that...
Robert Shaw Pneumodular series P451 ,beige color
Dual input Direct Acting Receiver Controller
Have four of these controllers on the same Air station
They appeared to be working the other day...
I gather you have to braze on another access valve
due to there is usually a check Valve in the dip tube?
Waht is the name of your channel on youtube
My company has me and another tech doing alot of
A.C. recovery's evacuations and converting from R-22
to the new replacement refrigerants.
The hand oil pump can be time consuming after awhile ...
The machine is about 4 Years old.
It rrecovers for less than a minute
recovery seems to stop
off on High head pressure
All the valves are open
Tried using new tank with a vacuum...
I am not allowed to post my E-Mail
did not see yours in your profile
My address is visible in my profile
feel free to e-mail me
I did call a Belimo Rep in Connecticut
I am waiting for the new actuator#AFRB-24
He did not specify if an Adapter is required340301340311340321
Supposedly this will fit the existing valve
What number in the Belimo Actuator Part Number
Will specify the Type of direct coupling pictured in the
We are operating over 45 Belimo valves and
the Actuator must have...
Can not complain ,One of our Heat Timer Boiler Control, from 1988 ,gave out
Unfortunately,Heat Timer does not know the meaning of a wholesale price
I do not want to overload,an already overloaded...
Pulled the unit out of wall today
Initially compressor would attempt to start
but would make a grinding noise and cut out
The threaded grommets that the compressor mounting bolts screw into
The kit includes a run capacitor
Thanks much ,will go with the hard start device
This new wall unit had the rotary compressor burn out after one year
Evidently there is an electrical problem.I want to install start gear,Start relay and Start Capacitor,INSTEAD of a off the...