Hamworthy Warmwell 60 Installation, Commissioning And Servicing Instructions page 21

Figure 9.1 Wiring Schematic
NOTE! Maximum rating of volt free contact(s) is 3 Amperes Resistive
WARNING! External voltage MUST NOT be applied to remote stop/start terminals CN16 or high/low control loop
terminals CN16 or any terminals on the fascia. NOTE! * Volt free contacts may have separate supply. Ensure all power
supplies are completely isolated prior to working on the electrical circuits of this appliance.
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HAMWORTHY HEATING LTD WARMWELL 500001091/F