
6.2 Main voltage modules
Modules belong to the safety class ll, and are connected with a double-wire
conductor (without grounding) through the calculator cable grommet; the calculator is
placed to the right from the connection base. Use a 5 to 10 mm outer diameter
connecting cable, and secure proper disassembly and assembly of the voltage cable
releaser.
Max. fuse allowed: 6 A
Assembly regulations must be followed during the assembly.
24 VAC 230 VAC
For example, a 230/24 V transformer, This module is used for direct
type 66-99-403 can be used. connection to the electric network.
NOTE! MULTICAL
®
601
cannot be supplied from a 24 VDC.
7. Function test
After completion of the electric meter assembly, check its functionality.
Activate water flow through the heating system, by opening heat regulators and taps.
Press top MULTICAL
®
601 button, and verify the temperature and water flow figures
on the display.
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