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6.2.
Frequently Asked Questions (FAQ), Problem Examples and
Related Solutions
Is it possible to drive the boiler room ventilating fan from the boiler control unit? ............................... 118
Does the slave boilers continue their operation in case of master boiler malfunction? ......................... 119
I do the time program setting like 06:00 to 10:00 and 17:00 to 23:00 operation. The system operates
properly between these periods. But in economy mode, the system output temperature cools down so
much. The panel radiators are like freezing. Does not operate in the economy mode. I set the economy
mode temperature to comfort value but doesn't work. ....................................................................... 119
I connected the circulating pump to QX2 but there is no energy output to the pump. .......................... 119
The bell symbol is being displayed. When I press the Info button I read the the error code "332: Sensor
input BX3 without function". .............................................................................................................. 120
continues to be displayed whether I have made a reset. What should I do? ......................................... 120
I set the boiler to 40
o
C but the boiler temperature climbs up to 60-70
How can I learn the sensor temperature in the 3-way-valve ? .............................................................. 121
I have to control 2 different 3-way-valves with the aid of LMS 14 burner controller. How can I do the
parameter settings and control the 3-way-valve? ................................................................................ 121
On the main display, summer operation is seen for the operation mode and the boiler is not running.
Why? 121
How can I learn the temperature value that the boiler is trying to reach in a cascade system ? ............. 122
I have a cascade system consisting of 8 boilers. There exists a heating station in the entrance of all the
lofts. After the heating stations (after the floor/room heat exchanger) water is flowing towards every
the floor stations be interrupted depending on outside temperature in the summer ? ......................... 122
can I solve the problem? ..................................................................................................................... 123
What is the reason for the error code 98 in the extension modules of cascade systems being controlled
with LMS 14? ..................................................................................................................................... 123
14 control cards consisting of 3 boilers. The killing code is 625 for this error. How can I get rid of the so
called error? ....................................................................................................................................... 124
How can a swimming pool mixing circuit can be controlled via the LMS 14 control panel ? ................... 124
Rev: RINNAI Service manual (English)
Date:14/05/2019
LMS 14 by the parameter 8327 ? ......................... 120
o
layed on the screen. .............................. 121
................................................ 123
117
o
C ?
.......................... 122
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