Carbolite RHF Series 3 litre - 35 litre Manual do Utilizador

MF07 – 3.10 Installation, Operation & Maintenance Instructions 1400°C - 1600°C Chamber Furnaces RHF models: 3 litre - 35 litre This manu

RHF 10 MF07 – 3.10

RHF MF07 – 3.10 11 6.0 FAULT ANALYSIS A. Furnace Does Not Heat Up 1. The HEAT light is ON  The heating element has failed  Check also th

RHF 12 MF07 – 3.10 7.0 CIRCUIT DIAGRAMS In all RHF models the safety switch in the diagram is a positive-break door switch. EMC Filters (if f

RHF MF07 – 3.10 13 7.4 3-phase without neutral (delta – 208 to 240V) 7.5 3-phase without neutral (star – e.g. 380 to 415V)

RHF 14 MF07 – 3.10 8.0 FUSES & POWER SETTINGS 8.1 Fuses F1-F3: Refer to the circuit diagrams. F1 Internal supply fuses Fitted if suppl

RHF MF07 – 3.10 15 8.2 Power Settings The power limit settings (parameter OP.Hi) for the RHF models on various supply voltages are as follows. Th

Carbolite, Parsons Lane, Hope, Hope Valley, S33 6RB, England. Telephone: +44 (0)1433 620011 Fax: +44 (0)1433 621198 E-mail: [email protected] The p

RHF 2 MF07 – 3.10 1.0 SYMBOLS & WARNINGS 1.1 Switches and Lights 1.2 Warning Symbols 2.0 INSTALLATION 2.1 Unpacking &

RHF MF07 – 3.10 3 connection to the furnace chimney as this causes excessive airflow through the chamber and results in poor temperature uniformit

RHF 4 MF07 – 3.10 3.0 OPERATION The instructions for operating the temperature controller are given in a separate manual. If the furnace is

RHF MF07 – 3.10 5 3.3 Use of Probes Any metal object used to probe into the furnace chamber while the furnace is connected to the supply must b

RHF 6 MF07 – 3.10 4.0 MAINTENANCE 4.1 General Maintenance Preventive rather than reactive maintenance is to be preferred. The type and frequenc

RHF MF07 – 3.10 7 4.5 Element Ageing Silicon carbide elements gradually increase in resistance with use: a process known as ageing. Their heati

RHF 8 MF07 – 3.10 5.0 REPAIRS & REPLACEMENTS 5.1 Safety Warning – Disconnection from Supply Always ensure that the furnace is disconnected

RHF MF07 – 3.10 9 5.5 Fuse Replacement Fuses are marked on the circuit diagram (section 7.0) with type codes, e.g. F1, F2. A list of the correc