Optima 40 - sb – Archgard 40-DVI40N User Manual
Page 14
Optima 40 - SB
14
If a wall-mounted switch or a wall-mounted thermostat is desired, Archgard recommends that
the device be wired as shown in Fig.1. This will allow the original on/off rocker switch to be
used in case the device that is mounted to the wall becomes inoperable.
Note: Archgard Industries Ltd. 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. (6.9 M)
20 GA.
12 Ft. (3.65 M)
22 GA.
9 Ft. (2.74 M)
VALVE CONNECTION FOR MILLIVOLT VALVE
OPTIONAL
REMOTE SWITCH
OR
THERMOSTAT
ON / OFF SWITCH
WIRE TO PIEZO
(SPARKER)
B
A
C
D
SUPPLY TUBE
THERMOCOUPLE LEAD
A
ELECTRODE
B
THERMOPILE
C
PILOT CAP
D
THERMOCOUPLE
PILOT ASSEMBLY
TP
THTP
TH
Fig. 1