LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual page 107

EMERGENCY OPERATION
Emergency Operation
Under normal conditions, the system operating information is restored and automatically restarts after main electricity power is reset. Emer-
faults, operation stops until the end user / building supervisor decides on a course of action: either to call a trained technician to troubleshoot
and fix the issue, or to begin emergency operation.
If the system is running in Emergency Operation mode, automatic re-start is disabled. If there is a loss of power during Emergency Operation; the
system must be re-started manually. Under normal operating conditions, the system is designed to automatically start up after power is restored.
To begin emergency operation, the service technician clears the error.
• Two different cycles are available for emergency operation: High Temperature and Low Temperature. See below, or the "Hydro Kit DIP
Switch Settings" tables in the Pre-Commissioning section.
• The target temperature cannot be adjusted in emergency operation.
Emergency Operation mode function cannot operate if an electric heater is not installed.
Available Emergency Operation Cycles.
Target Leaving Water Target Room Air Target Domestic Hot Water
Cycle DIP Switch No. 4
Temperature Temperature Temperature
High Temperature OFF
Low Temperature ON
Due to our policy of continuous product innovation, some specifications may change without notification.
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