Results 1 to 5 of 5
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19-11-2008, 09:14 PM #1
BMS control of Hitachi RPC cassette
Hi
Can anybody advise where I can find info on the (on/off) remote control of Hitachi indoor cassettes (RPC) via stand alone Energy Management Systems ?
Regards
Steve
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19-11-2008, 10:23 PM #2
Re: BMS control of Hitachi RPC cassette
Sorry Steve, can't seem to track down RPC on the Hitachi site, any other numbers?
Brian - Newton Abbot, Devon, UK
Retired March 2015
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20-11-2008, 05:20 PM #3
Re: BMS control of Hitachi RPC cassette
Hi Brian
Unit is badged as Hitachi RPC-6.0 FSNE.. Hitachi have sent me some 3 pin pcb plugs complete with cabling but no instructions as to where to fit them (on the indoor unit) or how to connect them..We interface with most manufacturers and have no problems with interfacing with Mr Slims..I have trawled the Mitsy site and am struggling BIG time to find info
Regards
Steve
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20-11-2008, 08:13 PM #4
Re: BMS control of Hitachi RPC cassette
Register on the hitachi site and download the tech manual for this model, all systems have connections to remote on off the units? is it just on/off you want?
al
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20-11-2008, 09:23 PM #5
Re: BMS control of Hitachi RPC cassette
Fitted some to RCI units a few weeks ago.
3 wire addaptor same as Mitsubishi.
Indoor unit circuit board CN3
pin 1 green
pin 2 yellow
pin 3 orange
Yellow / green make circuit = system on
Yellow / green open circuit = system off.
But you need to activate the remote on/off fuction at the remote controller with an input setting & for that you really need the service manual for the full set up instructions.
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