7
(4) Wire the subbase terminals as instructed in
2-2 Wiring
.
(5) Pull the bottom of the controller cover downwards to remove.
(6) Press the controller into the subbase with the display facing upwards.
(7) Tighten the mounting screw on the center of the body to fix onto the subbase
with a maximum torque of 0.3 N•m.
(8) If necessary, wire the flame voltage meter terminals.
(9) Mount the cover on the control body.
●
Direct panel mounting
(1) Drill two M4 mounting holes in the panel so that the arrow on the subbase will
be facing upward.
(2) Attach the subbase to the panel using two M4 screws at a maximum torque of
0.7 N•m.
Handling Precautions
• Do not tighten the subbase mounting screws using a torque exceeding
the maximum torque. Doing so might damage the subbase.
(3) Wire the subbase terminals as instructed in
2-2 Wiring
.
(4) Pull the bottom of the controller cover downwards to remove.
(5) Press the controller into the subbase with the display facing upwards.
(6) Tighten the mounting screw on the center of the body to fix onto the subbase
with a maximum torque of 0.3 N•m.
(7) If necessary, wire the flame voltage meter terminals.
(8) Mount the cover on the control body.
FLAME RELA
Y
SN
POWER
FLAME
START
LEVEL
POWER
FLAME
START
LEVEL
Tighten the screw
and fix
Subbase
FRS100
Cover
Push the FRS100
into the subbase
Flame voltage
meter terminals
Chapter 2. MOUNTING AND WIRING
32
UP
M4 (2 locations)
