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STC7D-W
Digital Time Clock for TRC500 & TRC800
READ AND SAVE THESE INSTRUCTIONS
The purpose of this manual is to aid in the proper installation and operation of fans
manufactured by S&P. These instructions are intended to supplement good general
practices and are not intended to cover detailed instruction procedures, because of
the wide variety and types of fans manufactured by S&P.
STC7D-IOM_v.1 / 03-2023
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Summary of Contents for S&P STC7D-W
- Page 1 STC7D-W Digital Time Clock for TRC500 & TRC800 READ AND SAVE THESE INSTRUCTIONS The purpose of this manual is to aid in the proper installation and operation of fans manufactured by S&P. These instructions are intended to supplement good general practices and are not intended to cover detailed instruction procedures, because of the wide variety and types of fans manufactured by S&P.
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Page 2: Specifications
Installation Instructions STC7D-W WARNINGS READ AND SAVE THESE INSTRUCTIONS. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY, OBSERVE THE FOLLOWING: 1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer. - Page 3 Installation Instructions STC7D-W WARNINGS READ AND SAVE THESE INSTRUCTIONS. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY, OBSERVE THE FOLLOWING: 1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
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Page 4: Dimension Drawings
DIMENSION DRAWINGS Applicable to TRC500 and TRC800 models STC7D-W showing plate dimensions and screw spacings. CONNECTION DIAGRAM Applicable to TRC500 and TRC800 models ERV INTERNAL CONTROL WIRING (SIMPLIFIED) STC7D-W Unit’s 24VAC BLACK Power Suppl y BLUE Isolation Relay Coil The Normally Closed contacts of one or... -
Page 5: Setting Instructions
SETTING INSTRUCTIONS Slide Set switch to press 1…7 button until arrow points to the correct day (1=Monday). Set Time and Day Press h then m buttons to set correct time. PM indicator shows noon to 11:59 PM. Slide Set switch to Run. - Page 6 DIMENSION DRAWINGS Applicable to TRC500 and TRC800 models STC7D-W showing plate dimensions and screw spacings. CONNECTION DIAGRAM Applicable to TRC500 and TRC800 models ERV INTERNAL CONTROL WIRING (SIMPLIFIED) STC7D-W Unit’s 24VAC BLACK Power Suppl y BLUE Isolation Relay Coil The Normally Closed contacts of one or...
- Page 7 SETTING INSTRUCTIONS Slide Set switch to press 1…7 button until arrow points to the correct day (1=Monday). Set Time and Day Press h then m buttons to set correct time. PM indicator shows noon to 11:59 PM. Slide Set switch to Run.
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Page 8: Setting The Clock
DIMENSION DRAWINGS Applicable to TRC500 and TRC800 models 2.0 SETTINGS 2.1 SETTING INSTRUCTIONS SETTING THE CLOCK: • Press and hold the CL OCK button. • Press the DAY key until the correct day is displayed. • Do the same with the HOUR and MIN. Now the clock is set! SETTING THE TIMER: Press the "DAY"... - Page 9 MODE AUTO: When the indicator is on "AUTO," the output turn on and turn off based on the programs. When the timer is not powered, it turns off the output permanently. 3.0 ELECTRICAL 3.1 ELECTRICAL SCHEMATICS STC7D-W TR90 TR130 TR200 TR300 FIGURE 3.1.0 TR90, TR130, TR200 AND TR300 STANDARD WIRING SCHEMATIC...
- Page 10 DIMENSION DRAWINGS Applicable to TRC500 and TRC800 models ERV INTERNAL CONTROL WIRING (SIMPLIFIED) STC7D-W Unit’s 24VAC BLACK Power Suppl y BLUE Isolation Relay Coil The Normally Closed contacts of one or more additional Low V oltage Controls may be connected to E RV unit in parallel with the STC&D- W.
- Page 11 MODE AUTO: When the indicator is on "AUTO," the output turn on and turn off based on the programs. When the timer is not powered, it turns off the output permanently. 3.0 ELECTRICAL 3.1 ELECTRICAL SCHEMATICS STC7D-W TR90 TR130 TR200 TR300 FIGURE 3.1.3 TR90, TR130, TR200 AND TR300 STANDARD WIRING SCHEMATIC...
- Page 12 S&P USA Ventilation Systems, LLC S&P Canada Ventilation Products, Inc 6393 Powers Avenue 6710 Maritz Drive Unit #7 Jacksonville, FL 32217 Mississauga, ON L5W 0A1 - Canada T. 904-731-4711 • F. 904-737-8322 T. 416-744-1217 • F. 416-744-0887 www.solerpalau-usa.com www.solerpalaucanada.com...
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