Optima Company Optima 45 - 3 - Manual (Page 29)

Optima 45 - 3
29
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 wires
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)
VALVE CONNECTION FOR MILLIVOLT VALVE
Fig. 1
A ELECTRODE
B THERMOPILE
C PILOT CAP
D THERMOCOUPLE
PILOT ASSEMBLY
B
A
C
D
ON / OFF SWITCH
WIRE TO
PIEZO
(SPARKER)
OPTIONAL
WALL
SWITCH, WALL
THERMOSTAT
OR REMOTE
CONTROL
THERMOCOUPLE LEAD
PILOT SUPPLY TUBE