Re: Replacing Radionics with Vista 20P

[Frank Kurz <tech@xxxxxxxxxxxxx>]

On 30/01/2011 9:13 PM, mleuck wrote:
> On Jan 30, 7:13 pm, Frank Kurz<t...@xxxxxxxxxxxxx>  wrote:
>> On 29/01/2011 6:39 PM, mleuck wrote:
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>>> On Jan 29, 7:11 pm, Frank Kurz<t...@xxxxxxxxxxxxx>    wrote:
>>>> On 21/01/2011 6:49 PM, Christopher Glaeser wrote:
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>>>>> The Radionics uses 2K EOLR for fire and 1K EOLR for alarm. The Vista
>>>>> uses 2K for both fire and alarm. I replaced all the 1K alarm EOLRs with
>>>>> 2K EOLRs and all the alarm sensors are now functioning on the Vista.
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>>>>> The Radionics D2112 uses powered two-wire 2K EOLR on the fire zone, so I
>>>>> did not have to replace that resistor. However, the Vista 20P panel
>>>>> still indicates a fault on the fire zone (The Radionics did not report a
>>>>> fault prior to removal). I have checked polatiry (positive on 8,
>>>>> negative on 9) and tested voltages at the panel, at the smoke, and
>>>>> across the EOLR. All are 13+ VDC. The resistance of the fire circuit is 2K.
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>>>>> There are two fire devices wired to the panel. One is a System Sensor
>>>>> 2100TD smoke and the other is a Potter VSR-SF waterflow alarm.
>>>>> Four-conductor fire wire runs from the panel to each fire device,
>>>>> red/black powered outgoing and blue/brown return. The return pair of the
>>>>> first is wired to the outgoing of the second. The second return has a 2K
>>>>> EOLR.
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>>>>> Question: Are these two fire devices compatible with the Vista 20P?
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>>>>> Best,
>>>>> Christopher
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>>>> I seem to recall you have to cut a jumper in the Vista 20 for zone 1 to
>>>> be a supervised fire circuit.  Mind you, my memory could be faulty.  :-)
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>>> That supervises the siren circuit
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>> YKB.  What I said...  Memory's not what it used to be...  :-)
>
> Jesus Frank, who does the colors on your website?


Colors?  What colors?

--
Frank Kurz
www.firetechs.net