Honeywell SV2 Series User Manual page 41

NEMA 1 / IP20 Enclosures:
1 Inch / DN25 Valves
• Before wiring to connectors, string low and line voltages wires through electrical enclosure rear opening or bottom slot.
• Separate the low and line voltage entry points.
• For the Pressure Module, thread the connector end through the slot in the bottom center of the electrical enclosure.
1.5-2.0 Inch / DN40-50 Valves
• The rear enclosure covering the solenoid coils must first be removed to access the line voltage mains and control wire routing
area.
– With the valve front electrical enclosure cover off, the back cover can be
removed with one screw which is located above the valve interface
on the front side of the valve.
• Before wiring to connectors, string wires through appropriate openings:
– Low voltage wiring entry is at the bottom of the front electrical
enclosure.
₀ Strain relief is via a loop on the electrical enclosure fixation tab.
– Line voltage wiring entry is at the bottom of the rear electrical enclosure.
Route wires between the solenoids and through two rectangular
openings at the top of the front electrical enclosure.
₀ Wires may be secured to hooks embedded into the plastic on the rear
exterior of the front electrical enclosure, just below the rectangular
openings.
₀ Strain relief is via eyes in the top part of the valve bonnet assembly, above the gas flow directional arrow.
• For the Pressure Module, thread the connector end through the slot in the bottom of the front electrical enclosure.
NOTE: A NEMA 1 / IP20 Pressure Module (PRESSMOD1x-000) must be used with the NEMA 1 / IP20 valve electrical
enclosure.
E. Connecting Wires
Match up the proper connector with the proper location/function per
terminal on the proper connector. Refer to
SV2 Series Safety Shut-off Valves
V2F, V2V
Table 8 and the BURNER CONTROL INTERFACE WIRING
41
SV2 SERIES SAFETY SHUT-OFF VALVES USER MANUAL
Fig. 20 and Fig. 21. Connect the wires to the proper
Fig. 147 to Fig. 157. Once
K004
K005