Installation Notes - Siemens LMV50 Series Manual

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Building Technologies

1.3 Installation notes

∂
Ensure that the electrical wiring inside the boiler is in compliance with national and
local safety regulations
∂
Do not mix up live and neutral conductors
∂
Make certain that strain relief of the connected cables is in compliance with the
relevant standards (e.g. as per DIN EN 60730 and DIN EN 60335)
∂
Ensure that spliced wires cannot get into contact with neighboring terminals. Use
adequate ferrules
∂
Always run high-voltage ignition cables separately while observing the greatest
possible distance to the unit and to other cables
∂
120 V~/230 V~ mains connections that are not used must be protected by dummy
plugs fitted by the burner manufacturer (refer to chapter Suppliers of other
accessory items)
∂
When wiring the unit, ensure that AC 230 V mains cables run strictly separate from
extra low-voltage cables to warrant protection against electrical shock
∂
Once the LMV5 has been installed in the equipment, a check must be carried out
to ensure compliance with the EMC emission requirements
∂
If grounded PELV signals are connected to the SELV terminals on the LMV5, the
SELV terminals are then also PELV voltages (in accordance with EN 60730-1,
chapter 11.2.7, EN 298 chapter 9.2.d)
∂
Isolating transformers grounded on one side must be used if the circuitry uses a
mains supply circuit without a grounded conductor or if the mains supply takes
place between the phases (in accordance with EN 298-1, chapter 9.2.d)
∂
To prevent high-energy coupling through magnetic induction or capacitive coupling,
observe the recommendations in the installation guidelines (J7550) regarding
shielding, grounding and routing (in accordance with EN 13611)
∂
Test torque of the screws RAST5 connectors: 0.5 Nm
∂
Test torque of the screws RAST3.5 connectors: 0.25 Nm
∂
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and – if not installed and used in accordance with
the Instruction Manual – may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user is required to correct the interference at his
expense
∂
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by 1 or more of the following measures:
∂
Reorient or relocate the receiving antenna
∂
Increase the separation between equipment and receiver
∂
Connect the equipment to an outlet on a circuit different from that to which the
receiver is connected
∂
Consult the dealer or an experienced radio / TV technician for help
Basic Documentation LMV5...
1 Safety notes
CC1P7550en
22.05.2018