Electrical System - Salus Multi-Mix Operation And Installation Manual

12 Electrical system

The controller is designed to be supplied with 230V~, 50Hz voltage.
System features:
• three-wire (with protective wire PE),
• made in acc. with currently valid regulations.
Caution: Risk of electric shock caused by current from a heat source. Disconnect the
controller and heat source electrical supply and make sure there is no dangerous voltage
on terminals. Protect yourself against incidental generation of supply voltage!
Connection cables should not be in contact with surfaces of temperature exceeding their nominal
work temperature. Terminals 1-25 are purposed for connecting devices with mains supply of
230V~. Terminals 26–55 are purposed for cooperation with low-voltage devices (under 12V).
Connecting mains supply 230V~ to terminals 26-55 will damage the controller and may
cause electric shock!
Tips of the connected wires, especially power leads, must be secured against splitting by means of
insulated clamps. The terminals of the protective strip must be tightened even if there is no wire
connected to the terminal.
Insulated clamp sleeve, 6mm
lenght.
Securing wire tips
: a) –
connector, 2 – protection strip.
Should be tighten all screws of the protective strip clamp and make sure that no wire
core strand inserted into the terminals has an electrical contact with a metal protective
strip.
All peripherals may be connected only by qualified person in accordance with applicable
regulations. Safety precautions to prevent electrocution shall be observed. Regulator
shall be equipped with a set of pins connected to 230V AC mains.
Metal mounting surface on which the controller is mounted and protection lead of the power supply
cable and protection leads of connected devices should be connected to the grounding strip placed
inside the casing of the regulator marked with
Before making any connections remove the cover from the casing of the regulator as shown below.
right wrong,
, b) – c) - the requirement to tighten the screws of the protection strip, where: 1 –
.
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