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ultracom

ULTRACOM — or Telecomunicaciones Ultramarinas de Puerto Rico (TUPR) in Spanish— is a telecommunications corporation that manages satellite and submarine communications cable systems connected to Puerto Rico. It is jointly owned by PREPA.Net and Telefónica S.A. The corporation was formed in 1992 after the government of Puerto Rico privatized the Puerto Rico Telephone Company and needed to split its assets in order to comply with anti-monopolistic laws.
In February 2008, PREPA.Net acquired Puerto Rico Telephone's share in ULTRACOM for an undisclosed amount.[1]
ULTRACOM manages earth stations, a fiber optic cable station, and a digital microwave station from which it provides domestic and international services to long distance carriers and foreign administrations. The corporation currently manages the landing points in Puerto Rico of the undersea cable systems of AMERICAS-I, AMERICAS-II, ANTILLAS I, and ARCOS-1.

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  1. M

    Glow worm ultracom 30cx - setting combustion??

    Glow worm Ultracom 30cx combi. Was unable to set boiler into min or max rate in order to check/set co2 readings. MIs say press reset button then quickly press and hold the "+" button until "Hi" is displayed, but there is no "+" button on the user control?? Took off the back of the control panel...
  2. B

    Glow worm ultracom 38 cxi outlet pipe leaking

    Dear All We have a Glow work ultracom 38 cxi combi boilerr which is working fine. However, the outlet pipe to the outside is dripping every minute or so can see wet patch on floor in garden. Any ideas how to fix this Brian
  3. E

    Glow worm Ultracom 30cxi

    Hi, I have a Glow worm ultracom 30cxi boiler. The pump broke and we no HW or CH. A man came and tried to fix it by putting new pump in.. he then blew the pcb board or something and left us with HW but bo CH. Another man came a few days later and put in new pcb board. The HW amd CH was working...
  4. U

    Glow worm Ultracom 30cxi

    Hi, I have a Glow worm ultracom 30cxi boiler. The pump broke and we no HW or CH. A man came and tried to fix it by putting new pump in.. he then blew the pcb board or something and left us with HW but bo CH. Another man came a few days later and put in new pcb board. The HW amd CH was working...
  5. D

    Ultracom cxi

    Problem with this one, on hot water temp ramps up and cuts off delivering hot cold hot cold at tap. Would suggest plated heat ex, but..... central heating does the same? Flow pipe gets hot. Now thinking main heat ex could be blocked up. Cheers in advance.
  6. C

    Glow worm ultracom 30cx heating prob

    Hi got a job on the ultracom 30cx non condensing combi. Called dude to no hot water. Have changed phe (blocked)and divertor valve (seized) and powerflushed with machine (not just a hose pipe) water working great now but now the heating pipes get hot when you run the water even when the heating...
  7. A

    ultracom rattle

    Glow Worm Ultracom 35 store. Hi Everybody. Hope someone can shed some light on this one, the above boiler rattles when you call for hot water or when it heats its storage up early morning, but it is ok when the heating is on, its quite lowd and vibrates through the pipework. It does it almost...
  8. B

    Gloworm ultracom 24cxi F1 fault code

    Hi all, I went to a call out to fix a gas leak as British gas had capped off the meter. I traced and repaired the leak. Upon turning on the thermostat for central heating, nothing happend so i looked at the boiler and it had F1 and F22 come up on the display. The pressure was 2.8...
  9. F

    Glow worm Ultracom 30cxi Plate Heat ex

    Hi Everyone, I'm replacing a plate heat ex for a glow worm 30 cxi tomorrow, I've just had a look at the boiler now and at first glance it seems I'd have to take out the burner assembly etc to do the plate heat ex swap as it's located right at the back. Is there an obvious easier way that I...
  10. S

    Glow Worm Ultracom 24HXI - Electrical Connections

    My plumber is away on holiday so cannot be consulted. He is fitting a Glow Worm Ultracom 24HXI for me when he returns. I want to chase in the cabling to the boiler before he starts. Please can someone advise where the electrical connections connect on this boiler. Top, bottom, left, right...
  11. A

    Glowworm Ultracom 38cxi

    not ultracom 2. it states in the service instructions for this boiler that the combustion chamber sealing ring shoud be inspected and replaced if required. What are current recommendations for this? i know sometimes this is replaced when CC is opened on many boilers and once every 5 years...
  12. D

    How to vent my glowworm ultracom 30sxi

    Hello helpful people. I have a leaking safety valve, the system is losing pressure over a few days. I am about to replace it but after draining and fitting the new valve the instructions in the manual say "refill, vent and pressurise the boiler" My question is: how do I vent? I see there...
  13. B

    glowworm ultracom 2

    fitted quite a few of these a few years ago - but had constant problems with one loosing pressure over a few wks just thought it was old pipework - the property was being modernised so was called to move boiler over by few feet for kitchen units . moved and replaced quite a bit of pipework that...
  14. H

    noisy ultracom

    Going to look at a glowworm ultracom 30sxi . Customer says noisy ignition, any ideas?
  15. R

    Glow Worm Ultracom 30CXI

    Hi all, Having a nightmare and hope someone can help. Boiler is leaking from pump, seems the gasket inbetween the plastic body and metal head has worn. However, I can't for the life of me find one and have worryingly read on one review that glow worm don't sell these gaskets seperately but...
  16. C

    Noisy ultracom 2 24cxi

    Hi, I was wondering if any GSE have come across this problem I have found on 3 boilers 2 Glow worm and 1 Valliant in central heating mode it is very quiet, however in hot water when at full rate it gets quite noisy, more vibration than anything yet not parts loose. I look forward to hearing from...
  17. P

    gloworm ultracom hxi 30

    The boiler shows F1 but doesn't start its ignition sequence. There is 21.5 mb gas pressure at the boiler with a ring on at the cooker so plenty of gas. Power to the pcb fine. Any ideas please for further tests. Many thanks....
  18. A

    Parallel glowworm ultracom wiring

    Hi thanks for taking the time to read. I am myself a heating engineer for the last 13 years, but I have come across something new. the scenario is I have 2 ultracom 24hxi piped up in parallel. No problem. 1 pump and zone valves. All work fine as is, have been running on 1 boiler for the last...
  19. N

    Glow-worm Ultracom 30cxi gas valve offset adjustment

    Hi guys, At the risk of embarrassing myself again can anyone tell how i adjust the gas offset on the above? I know where to adjust it I just can't work out how to adjust it? :stupid:
  20. B

    glowworm ultracom 2 combi

    fitted a few of these as the landlord gets them cheap dont know if anyone else has come accross this phoned glowworm and they dont know. if the boiler rises to 2.5 bar it iluminates the flame lockout light and the boiler goes into pump over run untill the pressure drops eg if boiler cools...
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