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Resumen del manual
. 4. CFS60, CFS90 & CFS120 Remove large knock-out from back panel of heater and feed appropriate supply cable (see ‘a’ in Fig. 6) to terminal blocks ‘c’. Make electrical connections as shown in Fig. 9 and fix cable in back panel using suitable cable gland (not supplied). By removing one of the smaller knock-outs and using 5 core cable (see ‘b’ in Fig. 6) make the control connections to terminal block ‘d’ also shown in Fig. 6. Fix this cable in the back panel using suitable cable gland (not supplied) and feed back to the switch panel using suitable conduit. Refer to Switch Panel section for connections. Replace the control housing and switch on power to heater. Ensure that all switch settings are functioning correctly. Note: The factory supplied unit can accept three phase voltage of ~380-415V. For single phase ~220-240V and three phase ~220-240V refer to the electrical wiring label (see Fig. 12) fixed to the underside of the bottom panel. To change between different voltage systems, rearrange the push on connections as per the required wiring diagram. Wiring Diagrams CFS30 - see Fig. 7. CFS60, CFS90 & CFS120 - see Fig. 9. A -Heat 1 Contactor B -Heat 2 Contactor C -Cut-out circuit D -Mains In Terminal Block E -Elements T -Control Terminal Block M -Motor Switch Panel Installation The backing box should be fixed to a suitable wall with appropriate conduit used where applicable to carry the cable between the heater and the switch panel. (see Fig. 8 for dimensions) This cable used to connect the heater to the switch panel should have sufficient cores (typically 5 core) to allow connection as per the enclosed wiring diagram and be at least 1.0mm.. Test all switch settings once installation is complete. Switch Panel Connections Connections are made as shown in Fig. 10. (References listed below). 1 -FAN ON - OFF 2 -HEAT 1 3 -HEAT 2 T -TERMINAL BLOCK SPC -SWITCH PANEL CABLE TO HEATER (NOT SUPPLIED) Tip: When stripping back the switch panel cable make note of the numbering or colours of each wire and their associated connections to the terminal block. Operation of switch panel Switch on electrical supply (MAINS IN) to the heater. Switching the switch marked ‘I’ energises the fan. The heat selection switches allow heat settings to be chosen as shown below: Settings -I Fan Only I + Half Heat I + Full Heat The desired heater setting can be obtained through switch selection. Thermal Safety Cut-out The power supply to the heating elements will be interrupted if one or a combination of the following abnormal events occurs: 1. Air inlet or outlet grilles are obstructed. 2. Internal ventilation is impaired due to build up of dust and fluff. 3. Blower unit stalls. NOTE: Before re-setting the reason for activation must be determined and corrective action taken. To reset the thermal safety cut-out for the CFS60, CFS90 or CFS120 models, access reset buttons as shown in Fig. 11 and push in direction of arrow. The CFS30 has an electrical reset cut-out which requires the...
Otros modelos de este manual:Los aficionados - CFS30 (1.9 mb)
Los aficionados - CFS120 (1.9 mb)
Los aficionados - CFS60 (1.9 mb)