Ravenheat RSF 82E, Installation And Servicing Instructions

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Fig. 46
5.13
5.13.1
5.12
SAFETY VALVE DISCHARGE
5.12.1 The safety valve is located near the pump.
It has a threaded outlet RC l/2” (to 15 mm
copper) to permit a discharge pipe to be
connected. When connecting ensure the
discharge pipe does not restrict access.
The discharge should terminate facing
downwards exterior to the building in a
position where discharging (possibly boiling
water & steam) will not create danger or
nuisance, in easily visible position, and not
to cause damage to electrical components
or wiring.
5.14
The discharge must not be over an entrance
or a window or any other type of access.
Fig. 48
ELECTRICAL CONNECTIONS
IMPORTANT: Electricity supply must be as
specified in clause (sect. 4.10).
- When controls external to the appliance
are required, design of the external
electrical circuits should be undertaken
by a competent person. In accordance
with the IEE wiring regulations.
It is essential that all external controls
must be volt free.
Factory fitted internal wiring must not be
disturbed when wiring external controls.
- To gain access to the electrical box
remove the front panel of the case as
described in clauses (sect. 5.4.1) and
the instrument panel as described in
clauses (sect. 5.4.3).
- The terminals are easily visible on the
front of the electronic control board (Fig.
48).
- Heat resistant flexible cable is fitted
between the isolator and the terminal
block. It is a 3 core cable of 0.75 mm
2
(24x0.2 mm) to BS 6500.
Make sure all wires to the appliance are
routed away from sharp edges and hot
surfaces.
The cable must be fastened with its cord
anchorage and connected so that should
the cable slip from the anchorage the
current carryIng conductors does not
b e c o m e t a u t b e f o r e t h e e a r t h i n g
conductor.
Securely tighten all terminal screws and
arrange the cable with slack between
the cord anchorage and the terminal
block.
W A R N I N G : I f t h e s u p p l y c o r d i s
damaged, it must be replaced by a
service engineer (supply cord available
from Ravenheat Manufacturing Ltd).
PROGRAMMABLE TIMECLOCK
Instructions for use Consult User’s Guide.
DlAGNOSTIC
INFORMATION
COMPUTER
CONNECTION