Rooftop Thermostat Controller
Specification and Installation Instructions
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W1 Output
10.
“Select W1 Signal Ramp”
W1
Default:
Range:
Hr1 (Heating ramp 1)
Hr1, Hr2, OFF
Select the desired ramp for W2 output from the available options. Hr1: Heating Ramp 1; Hr2: Heating Ramp 2; or OFF: No signal.
11.
“Select W1 Close Percent”
W1
Default:
Range:
Increment:
50% of demand
20% to 90%
5%
Select the percentage at which you want W1 to close (at % of demand of the ramp selected at Step 10). Contact automatically
opens at 0% of the demand.
12.
“Select W1 open Percent”
W1
Default:
Range:
Increment:
20% of demand
0% to 80% (range is limited by the close value of step 11 minus 10%)
5%
Select the percentage at which you want W1 to open (at % of demand of the ramp selected at Step 10). Contact automatically
opens at 0% of the demand.
13.
“Select W1 Direct Reverse”
W1
Default:
Range:
dir. (Direct)
dir. (Direct) or rEV. (Reverse)
Select the direction for the W1 output signal. Set dir. (Direct) for normally open or rEV. (Reverse) for normally closed.
W2 Output
14.
“Select W2 Signal Ramp”
W2
Default:
Range:
Hr1 (Heating ramp 1)
Hr1, Hr2, OFF
Select the desired ramp for W2 output from the available options. Hr1: Heating Ramp 1; Hr2: Heating Ramp 2; or OFF: No signal.
15.
“Select W2 Close Percent”
W2
Default:
Range:
Increment:
70% of demand
20% to 90%
5%
Select the percentage at which you want W2 to close (at % of demand of the ramp selected at Step 14). Contact automatically
opens at 0% of the demand.
16.
“Select W2 open Percent”
W2
Default:
Range:
Increment:
40% of demand
0% to 80% (range is limited by the close value of step 15 minus 10%)
5%
Select the percentage at which you want W2 to open (at % of demand of the ramp selected at Step 14). Contact automatically
opens at 0% of the demand.
