Advertisement
pumped towards the floor stations be interrupted depending on outside
temperature in the summer ?
Answer:
Constant temperature water flow can be attained by short-circuiting the H1 terminal and adjusting the
parameters.
hot water for the radiators. If such an automation system does not exist, then set the pump which flows
water from the cascade outgoing (hot water) collector to the floor station as H1 pump (Q15). Set the
the radiator because there will be no heating demand in the summertime. By this way, it will be prevented
for the radiators to inhale hot water.
displayed on the screen. How can I solve the problem?
Answer:
The cause for the so called error is probably a device adressing mistake in case of a cascade system. Check
the parameters 6600 and 6601 in the LPB menu. The segment value (parameter value 6601) of all your
number should be different from each other.
LPB adress
Answer:
LPB adress collision emerges from the case of minimum number of two same adress numbered boilers to
be existing in your cascade system. Check the adresses of the OCI364 and AVS devices. Be careful about the
adress numbers to be all different. In the cabling of the OCI devices, do not let the copper tips of the cables
to leak out of the sockets. Connect the communication terminals with thin copper wires. Use a diode for
every boiler of a cascade system consisting of more than 7 boilers.
What is the reason for the error code 98 in the extension modules of
cascade systems being controlled with LMS 14?
Answer:
This error is rela
connections of the extension module. The extension module should be connected to the X50 terminal
socket on LMS 14. Additionally, take care about the dip switches to be in their correct position.
Altenatively, the problem may have occured due to corrosion/oxidation and moisture on the cabling
(connections) of the extension module.
Additionaly check that if the function of the extension module has been defined in the Configuration menu.
Rev: RINNAI Service manual (English)
Date:14/05/2019
error is being displayed. The boilers do not run.
123
adress
Advertisement
