Classic FF -
Propane Installation
23
INSTALLATION
Notes.
1.
Some earth wires are omitted for clarity.
Ensure proper earth continuity when
wiring.
2.
Numbering of terminals on thermostats is
specific to the manufacturer.
3.
This is fully controlled system - set the
boiler thermostat to maximum.
4.
Switchmaster 'Midi' is similar in operation,
but the wiring differs slightly; see
manufacturer's literature.
41 MID POSITION VALVE
Pumped only
LEGEND
b
blue
bk
black
br
brown
r
red
w
white
y/g
yellow/green
or
orange
gy
grey
40 PICTORIAL WIRING
LEGEND
gy
grey
b
blue
bk
black
br
brown
r
red
y
yellow
w
white
y/g
yellow/green
or
orange
v
violet
p
pink
INST
ALLA
TION