Westen Pulsar E, Инструкции по эксплуатации и монтажу

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7113126.02 (3-08/13)
11.1 CONNECTING THE ROOM THERMOSTAT
To connect the Room Thermostat to the boiler, proceed as follows:
• access the power terminal block as described in the ELECTRICAL CONNECTIONS section;
• remove the jumper on terminals (1) and (2);
• thread the two-wire cable through the grommet and connect it to these two terminals.
11.2 ACCESSORIES NOT INCLUDED IN THE SUPPLY
11.2.1 CONNECTING THE EXTERNAL PROBE
To connect the External Probe, supplied as an accessory, to the boiler, proceed as follows:
• access the power terminal block as described in the ELECTRICAL CONNECTIONS section;
• for heating and DHW models: connect the external probe to the two RED wires fitted with faston covers;
• for heating only models: connect the external probe to the M2 terminal block, see the wiring diagrams in annex "SECTION" B
at the end of this manual;
• with the external probe connected, select the " kt " climate curve by pressing , selecting from the available ones (0...90),
see the curves chart in annex "SECTION" E at the end of this manual (the preset curve is 0).
KEY TO CURVE CHART Kt - "SECTION" E
Flow temp Outside temp
11.2.2 CONNECTING AN EXTERNAL STORAGE BOILER (for heating only models)
The DHW priority sensor NTC and the motor of the 3-way valve are not included in the kit of the appliance because they are
supplied as accessories.
CONNECTING THE STORAGE BOILER SENSOR
The boiler can be electrically connected to an external storage boiler. A diagram of the hydraulic connection of the external storage
boiler is shown in annex "SECTION" F . Connect the priority sensor NTC to terminals on terminal block M2 . The sensitive
element of the NTC sensor must be inserted in the special well located on the storage boiler. Make sure that the exchange capacity
of the storage boiler coil is appropriate for the power of the boiler. Adjust DHW temperature (+35°C...+60°C) by pressing .
IMPORTANT: set parameter F03 = 003 as described in the SETTING PARAMETERS section.
KEY TO STORAGE BOILER CONNECTIONS (see diagram A in annex "SECTION" F at the end of this manual).
A Heating Unit E Heating water / Storage boiler return
B Powered 3-way valve F Storage boiler unit
C Heating water flow G DHW priority probe
D Storage boiler water flow
ELECTRICAL CONNECTION TO 3-WAY VALVE MOTOR
The 3-way valve motor and relative wiring harness are supplied separately in the form of a kit. Connect the plugs on the 3-way
valve wiring harness to terminals of the M2 terminal block on the boiler.
The anti-legionellosis function is NOT ENABLED. To enable it, set parameter F16 = 055...067 (setpoint 55...67°C) as described
in the SETTING PARAMETERS section.