Optima 70 - 2 30
If a wall mounted switch or a wall mounted thermostat is desired, Archgard recommends that
the device be wired as shown in Fig 1.
Note: Archgard Industries does not manufacture, or sell, any wall switch or wall thermostat and
will not extend warranty to them.
OPTIONAL WALL SWITCH OR THERMOSTAT
Thermostat / wall switch wire table
Recommended Maximum Lead Length for two wire
Wire Size Max. Length
14 GA. 50 Ft. (15.24 M)
16 GA. 32 Ft. (9.75 M)
18 GA. 20 Ft. (6.09 M)
20 GA. 12 Ft. (3.65 M)
22 GA. 9 Ft. (2.74 M)
A ELECTRODE
B THERMOPILE
C PILOT CAP
D THERMOCOUPLE
PILOT ASSEMBLY
B
A
C
D
WIRE TO
PIEZO
(SPARKER)
THERMOCOUPLE LEAD
PILOT SUPPLY TUBE
OPTIONAL WALL
SWITCH. WALL
THERMOSTAT OR
HAND HELD REMOTE
CONTROL
VALVE CONNECTION FOR MILLIVOLT VALVE
Fig. 1.