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The calorifier connection will be located as follows:
BetaSet-BetaGen All Heat Exchanger Variants:
• Supply - engine block top, starboard side when
viewed from the AC alternator end.
• Return - bottom of heat exchanger, port side, exhaust
end when viewed from the AC alternator end.
ENGINE COOLANT REMOTE HEADER EXPANSION TANK KITS
'B'
'X'
'A'
If the calorifier position is partly above the engine it will
be necessary to install a remote header expansion tank in
a position higher than it.
Remote header expansion tank kit – when ordered
with an engine or generating set, the kit is supplied
loose but the required
3
/
8
for connection. If a kit is retrospectively being fitted, the
engine thermostat housing will require drilling and tapping
3
/
" BSPT to enable the
3
/
8
IMPORTANT!
When a remote header tank expansion kit is
initially installed the tank will require to be
re-calibrated.
Refer to and follow preceding CALORIFIER
CONNECTIONS and following FILLING THE ENGINE
COOLANT SYSTEM overleaf first.
32
Expansion Tank Kit
" BSPT is pre-installed ready
" hose tail to be connected 'X'.
4
BetaSet-BetaGen All Keel Cooled Variants:
• Supply - engine block top, starboard side when
viewed from the AC alternator end.
• Return - will be a T pipe into the keeler cooler return
pipe, port side towards the front end when viewed
from the AC alternator end.
'A' - The heat exchanger pressure cap must always be
Beta Marine, P/N 209-80130 rated @ 13 PSI.
'B' - The remote header expansion tank pressure cap
must always be Beta Marine, P/N 209-03066 rated @ 22
PSI.
NB: When filling or topping up the coolant system, always
fill point 'A' before point 'B'.
Once completed and the engine, calorifier
system and expansion header tank are all fully
cooled additionally:
Mark the level that is now in the expansion
header tank to use as a reference for the correct
"Normal" coolant level.
45
33
Expansion Tank Kit
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