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CAUTION: Read all instructions carefully before installation.
Save this Installation Manual for future reference.
Warmup DS-2C
RAIN/SNOW SENSOR CONTROLLER
INSTALLATION MANUAL
ENCLOSURE TYPE 3R
RAIN/SNOW SENSOR CONTROLLER
CONFORMS TO
UL STD 508
CERTIFIED TO CAN/CSA
STD C22.2 NO. 14
INPUT
100−120V AC 0.15 A 50/60 Hz
200−240V AC 0.15 A 50/60 Hz
CONTROL
30 A 240V AC, 20 A 30V DC
THIS UNIT MAY BE SUPPLIED BY MORE THAN ONE BREAKER
AUTOMATED
SYSTEMS
C M
ENGINEERING
DS−2C
C
3175102
DANGER
CONTROL SWITCH
MANUAL ON
AUTOMATIC
STANDBY/RESET
CAUTION
US
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Summary of Contents for Warmup DS-2C
- Page 1 CAUTION: Read all instructions carefully before installation. Save this Installation Manual for future reference. Warmup DS-2C RAIN/SNOW SENSOR CONTROLLER INSTALLATION MANUAL AUTOMATED SYSTEMS ENGINEERING DS−2C 3175102 ENCLOSURE TYPE 3R RAIN/SNOW SENSOR CONTROLLER CONFORMS TO UL STD 508 DANGER CERTIFIED TO CAN/CSA STD C22.2 NO.
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Page 2: General Safety Instructions
CETTE UNITÉ DEVRAIT ÊTRE INSTALLÉE, OUVERTE, ET RÉPARÉE PAR LE PERSONNEL QUALIFIÉ SEULEMENT! 2. To avoid shock hazard do not open the front cover with power connected to the DS-2C or any controlled equipment. Pour éviter la décharge électrique déconnectez toute la puissance avant d'ouvrir la couverture du DS- 3. -
Page 3: Setting The Configuration Switches
Mettre Sous Tension avec les Arrangements Incorrects de Shunt Peut Endommager l'Unité Setting the Configuration Switches The following table outlines the operating modes for the DS-2C and explains the functions of the adjustments. Trigger temp (TT) is adjustable from 34°F-44°F (1°C-7°C) using the “Temp Adjust”... - Page 4 40 hours, then return to “Automatic” mode even if the switch is still in the “Manual On” position. You may put the DS-2C back into “Manual On” mode by switching to “Automatic”, then back to “Manual On”. This will restart the 40 hour timer.
- Page 5 Typical Load Wiring The two load leads of the DS-2C do not supply power directly to your load. The relay inside the DS- 2C, like a switch or thermostat, is used to switch a voltage of your choice. While not as convenient as directly supplying power for the load this allows you to operate the DS-2C from one voltage while controlling a load of a different voltage without adding an external relay or contactor.
- Page 6 240VAC In, Dry Contact for Boiler/Circulation Pump (Strap DS-2C for 240VAC Power) These are just some of the possible wiring schemes that can be used to connect the DS-2C to your load for control. The DS-2C should always be strapped for the voltage that is connected to Line/L1 and Neu/L2.
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Page 7: Limited Warranty
Within the limitations of this warranty, inoperative units should be returned, freight prepaid to WARMUP and we will repair or replace, at our option, at no charge to you with return freight paid by WARMUP. It is agreed that such repair or replacement is the exclusive remedy available from WARMUP and that WARMUP IS NOT RESPONSIBLE FOR DAMAGES OF ANY KIND, INCLUDING INCIDENTAL AND CONSEQUENTIAL DAMAGE.
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