Operating instructions
44
Daikin RoCon
Daikin Control unit
008.1543999_00 – 03/2017 – EN
6 x Parameter settings
6.2.6 "Lambda-Gx" level (only for the heat generator GCU compact)
This parameter level is not displayed if the "Standby" operating mode is active.
6.3 Rotary switch setting: DHW Reheating
Parameter Name Access Setting range
Min / Max
Factory
setting
Incre-
ment
BE HF
Gas type Changeover natural gas/liquid gas. For this, please observe the mechanical switchover of the
gas valve (see installation and maintenance instructions of the GCU compact).
N E Natural gas
Liquid gas
Natural gas -
Corr qGas start Correction value of the amount of gas for the ignition process. This value can be adjusted in
the case of starting problems.
N E -10 - 20 % 0 1 %
100% Calibration Off: No function
On: Manual start of the calibration. It is always necessary for a burner change or if the ionisa-
tion electrode is cleaned or replaced. The firing unit determines the new ionisation base value
by this. It takes approx. 30 - 60
s. Afterwards, the parameter value is automatically set to "Off".
N E Off
On
Off -
Corr power start Adjustment of the start power. This enables noise and start problems to be counteracted. N E -16 - 14 % 0 2 %
CL - Offset CES Adjustment of the presetting of the GAS control valve. Value only works once until the next ad-
aptation, it is then independently changed/adjusted by the controller. Adjustment can be nec-
essary if the gas fitting is being replaced and too little gas would flow into the combustion
chamber from the control valve.
N E 20 - 40 % xx.x 0.2 %
BCCRe-Update Status message, informative N E Off
On
Off -
Error Code Active error of the firing unit (see tab. 7-2). N S 0 0 -
Q-SetpointRoCon Informative - Variable process value. N S - xxx -
Q-ActualValueRo-
Con
Informative - Variable process value. N S - xxx -
T-HS Current T-HS. N S - xxx -
T-Return Current T-Return. N S - xxx -
IO-SP Informative - Variable process value. N S - xxx -
IO-AV Informative - Variable process value. N S - xxx -
ConV Informative - Variable process value. N S - xxx -
ConF Informative - Variable process value. N S - xxx -
IO-BV Informative - Variable process value. N S - xxx -
IO-CalMax Informative - Variable process value. N S - xxx -
IO-Comp Informative - Variable process value. N S - xxx -
IO-S Informative - Variable process value. N S - xxx -
FI-T Informative - Variable process value. N S - xxx -
IgtoCal Number of necessary ignitions until calibration is automatically carried out. N S - xxx -
Lerr Last error of the firing unit (see tab. 7-2). N S - xxx -
PLErr Count of how often the last error has occurred. N S - xxx -
Burner Starts Sum of all starts that are stored in the firing unit of the heat generator. N S - - 1
Burner Oper Time Overall runtime of the burner in hours, which is stored in the firing unit of the heat generator. N S - - 1 h
Tab. 6-6 Parameters in the "Configuration" rotary switch setting, "Lambda-Gx" level
Parameter Description Access Setting range
Min / Max
Factory
setting
Incre-
ment
BE HF
1x Hot Water Start of a one-time hot water generation to the set target value [T-DHW Setpoint 1] without time
limit, independent of the heating programs.
E E Off
On
Off -
DHW Reloadtime Setting limits the period of time for hot water generation to the set target value [T-DHW Setpoint
1]. After the period of time has elapsed, the control unit switches back to the previously active
operating mode. Hot water generation is carried out to the then current target value.
E E 0 - 240 min 0 min 1 min
Tab. 6-7 Parameters in the "DHW Reheating" rotary switch setting
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