44
© Baxi Heating UK Ltd 2011
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Check condition of all pipe
w
ork
Check condition of insulation
Check fr
ost pr
otection of solar fluid (e
ve
ry
2 y
ears)
Concentration
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Pr
otection to ºC
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Next check date
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Check solar expansion v
essel charge pr
essur
e
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
Check solar primar
y system pr
essur
e (cold)
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
Check solar primar
y system flo
w
rate
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
l/min
Check operation of PR
V
Check sensor operation
(use r
esistance/temperatur
e table
. See page 22)
Check solar cylinder in accor
dance with
man
ufactur
er's instructions
Ensur
e system is fr
ee of air
Visuall
y check condition of solar collectors
Visuall
y check condition of collector brack
ets
and fixings (e
ve
ry
2 y
ears)
Visuall
y check condition of an
y waterpr
oofing
(ar
ound pipe entries to r
oof and r
oof fixings)
Engineers initials
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BPEC Number
