Space Heating Capacity Shortage At Low Outdoor Tempera - Daikin ESIE13-02 Service Manual

ESIE13-02
1.2.14 Space Heating Capacity Shortage at Low Outdoor Temperatures
EHB*CA, EHV*CA
Applicable models
Error detection
method
Error generating
condition
Supposed causes - A. General: independent from DHW - setpoint mode
corrective action
Possible causes
The settings related to space heating operation
at low Ta - equilibrium temperature status
(backup heater allowance) [5-00] and equilib-
rium temperature [5-01] - are not set or not opti-
mized according to the site application
Corrective action
Optimize the settings related to space heating
operation at low Ta - equilibrium temperature
status (backup heater allowance) [5-00] and
equilibrium temperature [5-01] - according to the
site application:
(1)
.
[5-00] = "1"

[5-01] = the applicable Ta where the heating

load and Altherma Hybrid available heating
capacity are in balance*.
Other related settings to optimize:
[5-02] = "1"

[5-03] = "[5-01]

73
Troubleshooting
(2)
+ 3~5°C"
Part 4 – Troubleshooting
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