Benchmark RD 532i Installation And Servicing Instructions page 103

Repeated venting will reduce the quantity of water in the system
and this must be replenished for safe and satisfactory operation
of the appliance.
Should water leaks be found in the system or excessive venting is
required then a service engineer must be contacted to inspect the
installation and rectify any fault.
Only additives that are compatible with aluminium may be used in
the system. Any incompatible additive used will invalidate the
guarantee.
Condensate drain
This is a condensing appliance and the terminal will, at times, give
out a plume of water vapour. This is quite normal.
The appliance produces quantities of condense which is dis-
charged regularly through the siphon.
Clearances
Your installer will have provided adequate space around the appli-
ance for safety and servicing access. Do not restrict this space
with the addition of cupboards, shelves etc. next to the appliance.
Left-hand side
Right-hand side
In Front
Above Casing (Vert. Flue)
Above Flue Turret
Below
Table 1
Room thermostat
A room thermostat may be fitted to control the central heating.
Refer to the instructions supplied with the thermostat for informa-
tion on siting and setting. A programmable thermostat may also be
used with this appliance to provide additional timed control of the
central heating.
6 720 610 600 GB (03.06)
General notes
5 mm
5 mm
600 mm
75 mm
30 mm
200 mm
7