Operating manual 27.09.2011 CC Heating Thermostats - HUBER

Operating manual 27.09.2011 CC Heating Thermostats - HUBER Operating manual 27.09.2011 CC Heating Thermostats - HUBER

14.11.2012 Views

-63 -67 -68 -69 -74 -75 -76 -77 -86 -87 -88 -89 -90 -91 -99 84 -127 -128 -130 -131 -133 Pump pressure has dropped No pump pressure seen over a longer time period No valid measured values of the internal sensor No valid measured values of the process sensor Difference between control sensor – OT sensor is very large Level has dropped: Com.G@te HT Pressostat switch has tripped Expansion tank temperature too high Current increase measured on heating though NTR open. NTR Current flow when heating is off Opto SSR defect? No sufficient current flow seen for main heating No sufficient current flow seen for fine heating Main heating current too high despite switch off Machine type not recognised Mains isolation relay (NTR) is sticking. Over-temperature sensor 1 short circuit Over-temperature sensor 1 cable break Over-temperarue sensor 2 short circuit Over-temperature sensor 2 3 wire short break circuit -134 Over-temperature sensor 3 cable break Activate air purging, degassing program. Please see corresponding chapters in the instruction manual. Activate air purging, degassing program. Please see corresponding chapters in the instruction manual. Please contact us or our service partners Please contact us or our service partners Improve thermoregulation by increasing pump speed, increase internal cross section of the hoses Check level which is monitored by the external float switch Please see that there is sufficient air and water supply Please see chapter on setting the over-temperature switch. Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners

-143 -144 -148 -149 -150 -151 -152 -153 -154 -155 -201 -202 -204 -215 -216 -1027 -1029 -2048 The LT Pressostat has operated The MT Pressostat has operated Reporting contact of the pump has triggered Phase Relay for the pump motor has triggered HT Compressor gas outlet temp. sensor faulty LT Compressor gas outlet temp. faulty Thermal contact of the pump has triggered Temperature of the HT compressor is too high Temperature of the NT compressor too high HT compressor Oil pressure is too low. HT compressor gas outlet temperature to high. LT compressor gas outlet temperature to high. Motor protection switch has triggered by Over-temperature Motor protection switch has triggered by OT in Main-heating. Motor protection switch has triggered by OT in Fine-heating No pressure increase since pump start. Is pump dry? Level error: Liquid level too low Internal actual value has exceeded alarm temperature Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Right-hand (3 phase, 400V) rotation of the power supply is not available. Please connect to right-hand rotation. Please contact us or our service partners Please contact us or our service partners Possible viscosity problem of the thermal fluid (viscosity is too high) Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Please contact us or our service partners Possibly insufficient thermal fluid in the circuit. Fill in thermal fluid and air-purge. Possibly insufficient thermal fluid in the circuit. Fill in thermal fluid and air-purge. Please contact us or our service partners 85

-63<br />

-67<br />

-68<br />

-69<br />

-74<br />

-75<br />

-76<br />

-77<br />

-86<br />

-87<br />

-88<br />

-89<br />

-90<br />

-91<br />

-99<br />

84<br />

-127<br />

-128<br />

-130<br />

-131 -133<br />

Pump pressure has dropped<br />

No pump pressure seen over a<br />

longer time period<br />

No valid measured values of the<br />

internal sensor<br />

No valid measured values of the<br />

process sensor<br />

Difference between control<br />

sensor – OT sensor is very large<br />

Level has dropped: Com.G@te<br />

HT Pressostat switch has<br />

tripped<br />

Expansion tank temperature too<br />

high<br />

Current increase measured on<br />

heating though NTR open. NTR<br />

Current flow when heating is off<br />

Opto SSR defect?<br />

No sufficient current flow seen<br />

for main heating<br />

No sufficient current flow seen<br />

for fine heating<br />

Main heating current too high<br />

despite switch off<br />

Machine type not recognised<br />

Mains isolation relay (NTR) is<br />

sticking.<br />

Over-temperature sensor 1 short<br />

circuit<br />

Over-temperature sensor 1 cable<br />

break<br />

Over-temperarue sensor 2 short<br />

circuit<br />

Over-temperature sensor 2 3 wire short<br />

break circuit<br />

-134 Over-temperature sensor 3 cable<br />

break<br />

Activate air purging, degassing program. Please see<br />

corresponding chapters in the instruction <strong>manual</strong>.<br />

Activate air purging, degassing program. Please see<br />

corresponding chapters in the instruction <strong>manual</strong>.<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Improve thermoregulation by increasing pump speed,<br />

increase internal cross section of the hoses<br />

Check level which is monitored by the external float<br />

switch<br />

Please see that there is sufficient air and water supply<br />

Please see chapter on setting the over-temperature<br />

switch.<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners<br />

Please contact us or our service partners

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!