Explanation of symbols and safety instructions
Logamatic EMS RC35 user interface - Subject to technical modifications.6
1
1.2 Safety instructions
Installation and commissioning
B Observe all instructions to ensure satisfactory operation.
B Read and observe the safety information and codes of conduct.
B Installation and commissioning must only be carried out by qualified and trained system installers.
Use
B Always use this device correctly and in conjunction with the stated control systems.
B Observe all regulations, standards, and codes applicable to installation and operation of the
system in your country.
Risk of death from electric shock
B The electrical supply must be connected by a qualified electrician. The terminal diagram must be
followed.
B Before installation: isolate all poles of the power supply (120 V AC).
B Do not install this device in rooms with high moisture exposure (e.g. bathrooms, saunas).
B Never directly connect this device to the 120 V AC power mains.
Risk of scalding at the taps
B Make sure that a thermostatic mixing valve is installed and that it is set to temperatures below
122 °F (50 °C).
Warning: frost
The heating system can freeze up in cold weather, if switched OFF or locked out.
B Leave the heating system permanently switched ON.
B Enable frost protection.
B In the event of a fault: remedy the fault immediately.
Warning: device damage
The RC35 has no field serviceable parts inside. Attempt to open the housing will cause internal
damage, render the device inoperable, and void the manufacturer's warranty.
B In case of system irregularities please consult the 7 "Diagnosis" and 10 "Troubleshooting"
sections of this manual.
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