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Rooftop Thermostat Controller
Specification and Installation Instructions
www.neptronic.com
Page | 6
17.
“Select W2 Direct Reverse”
W2
Default:
Range:
dir. (Direct)
dir. (Direct) or rEV. (Reverse)
Select the direction for the W2 output signal. Set dir. (Direct) for normally open or rEV. (Reverse) for normally closed.
Y1 Output
18.
“Select Y1 Signal Ramp”
Y1
Default:
Range:
Cr1 (Cooling ramp 1)
Cr1, Cr2, OFF
Select the desired ramp for Y1 output from the available options. Cr1: Cooling Ramp 1; Cr2: Cooling Ramp 2; or OFF: No signal.
19.
“Select Y1 Close Percent”
Y1
Default:
Range:
Increment:
50% of demand
20% to 90%
5%
Select the percentage at which you want Y1 to close (at % of demand of the ramp selected at Step 18). Contact automatically
opens at 0% of the demand.
20.
“Select Y1 open Percent”
Y1
Default:
Range:
Increment:
20% of demand
0% to 80% (range is limited by the close value of step 19 minus 10%)
5%
Select the percentage at which you want Y1 to open (at % of demand of the ramp selected at Step 18). Contact automatically
opens at 0% of the demand.
21.
“Select Y1 Direct Reverse”
Y1
Default:
Range:
dir. (Direct)
dir. (Direct) or rEV. (Reverse)
Select the direction for the Y1 output signal. Set dir. (Direct) for normally open or rEV. (Reverse) for normally closed.
Y2 Output
22.
“Select Y2 Signal Ramp”
Y2
Default:
Range:
Cr1 (Cooling ramp 1)
Cr1, Cr2, OFF
Select the desired ramp for Y2 output from the available options. Cr1: Cooling Ramp 1; Cr2: Cooling Ramp 2; or OFF: No signal.
23.
“Select Y2 Close Percent”
Y2
Default:
Range:
Increment:
70% of demand
20% to 90%
5%
Select the percentage at which you want Y2 to close (at % of demand of the ramp selected at Step 22). Contact automatically
opens at 0% of the demand.