Carbolite VST 17/-- - Manual (Page 2)

1700° Tube
2 LMF32C – 1.07
1.0 S YMBOLS & W ARNINGS
1.1 Switches and Lights
1.2 Warning Symbols
Heat Light: the adjacent light glows or flashes to indicate that power is
being supplied to the elements.
DANGER of electrical shock– read any warning printed by this symbol.
DANGER – hot surface. Read any warning printed by this symbol.
WARNING: all surfaces of a furnace may be hot.
Instrument switch: when the instrument switch is operated the
temperature control circuit is energised.