DSC HS-EMS400 - Installation Manual - English - PowerSeries Electronic Thermostat for Escort5580TC

HS EMS400 Heat Pump Thermostat Instructions HS EMS400 is a 1 Heat 1 Cool Emergency Heat Electronic Digital Non programmable Thermostat designed for control of sin compressor Heat Pumps It features an easy to read vertical LCD that the current temperature and complete operation status A direct easy to install backplate mounts on a standard vertical outlet box or drywall surface using the anchors and hardware provided thermostat is designed to accept up to 6 indoor remote temperature sen HS EMS ITS or 5 indoor and 1 outdoor HS EMS OTS remote tem sensors When indoor sensors are connected to the thermostat the sensor thermistor on the thermostat is disabled For tempera averaging at least two HS EMS ITS indoor remote sensors are required additional information and wiring diagram for remote temperature sen refer to the Installation Instructions included with the sensors HS EMS400 connects to an Escort VPM5580TC allowing the user to temperature settings through premise or remote touch tone tele The Escort VPM5580TC can announce the indoor temperature and an HS EMS OTS is connected the outdoor temperature as well Compati LCD keypads can also display the temperature and allow the user to the temperature controls requires LCD5500 v2.1 or higher information on thermostat access and control using the Escort please refer to the Installation Instructions included with the accurate temperature detection the thermostat should be mounted on an wall 46 cm 18 from any outside wall in a frequently occupied area freely circulating air It should be approximately 1.5 m 5 above the Avoid direct sunlight radiant heat from appliances air conditioner stairwells water pipes warm air stacks and sources of electrical inter such as arcing relay contacts HS EMS400 requires a 7 conductor wire when connected to a multi heating and cooling system plus an additional 3 conductor wire when to a security system through an Escort or VPM module Remove the thermostat cover Insert a flat blade screwdriver approxi 3 mm 1 8 into the slot located in the bottom center of the Twist turn to pop the thermostat loose from the backplate Swing the thermostat out from the bottom hinge at top and lift the up and off the backplate Place the backplate opening over the control wires protruding from the Use the backplate to mark the location of two mounting holes Drill two 5 mm 3 16 mounting holes at the marked locations Tap the nylon anchors flush to the wall and fasten the backplate using supplied screws Do not over tighten Connect the control wires to the thermostat as shown in the appropriate diagram Push any slack wire back into wall Ensure that the are flush with the backplate Seal the access hole to prevent from affecting thermostat performance Install optional setback and indoor outdoor remote sensors if used Replace the thermostat by inserting the tabs into the hinge slots at the of the backplate Gently swing the thermostat downward and snap into place Replace the thermostat cover Position placing the front cover on the thermostat ensure that the thermistor is touching the case The thermistor should be placed horizontal to the wall visible between the ribs of the case Cover Lock the plastic lock piece into the bottom of the mounted base The ends of lock piece fit snugly under the lock pins extending from the bottom of the base The tab in the middle of the lock piece extends down from the To release the locking mechanism press the lock piece up and into the while gently prying open Switch Settings and Functions DIP switches are located on the interior of the thermostat and can be set either the ON or OFF position depending on the installation The default appear in bold Switch Switch OFF Switch ON used Off Minute Min ON Unlock used Off 1 No Icon 2 No Icon on used Minute Min ON Lock used 1 Filter Icon 2 Fault Icon Normal or Add On Heat Pump In the normal position the thermostat allow the compressor and the emergency heat to be on at the same In the add on position the compressor is turned off with a call for heat Not Used This switch must remain in the OFF position 2 Minute or 4 Minute ON Times This option allows you to select a 2 or 4 minute minimum off and on time Keypad Lock In the ON position all buttons are locked out except the Temperature button to prevent tampering If the keypad is the day setpoint may be overridden for 1 hour by or pressing the buttons or Economy or Comfort In the OFF Economy position the thermostat not allow the equipment to forced on with a change in setpoint In ON Comfort position the equipment will turn on immediately with change in setpoint Not Used This switch must remain in the OFF position LED 1 Indication In the OFF position LED 1 will light when the ter is energized In the ON position LED 1 will light and a Filter will be displayed on the LCD when the terminal is energized LED 2 Indication In the OFF position LED 1 will light when the ter is energized In the ON position LED 2 will light and a Fault will be displayed on the LCD when the terminal is energized Voltage 20 30 VAC 24 VAC nominal AC 0.05 0.75 A continuous output surges to 3.00 A max DC 0.00 0.75 A continuous output surges to 3.00 A max range Heating 5 30 in 1 steps or 38 88 in 1 steps in 1 steps or 60 108 in 1 steps range 0 48 or 28 124 Measurement range to 47 or to 119 deadband between heating and cooling 1 or 2 This thermostat contains electronic circuitry that replaces the con mechanical anticipator 1 Wiring Diagram for One Heating Cooling System with One HS EMS400 Thermostat Heat LED Light LED2 Light LED1 SW8 SW7 shunt Remove if power is not by equipment Temperature Sensor Terminal Functions Free light for status or function indication Free light for status or function indication Use with dry contact relay for alternate set points Use with dry contact relay for alternate set points To Outdoor Indoor remote sensors To Outdoor Indoor remote sensors To Outdoor Indoor remote sensors and Escort5580TC VPM5580TC To Escort5580TC VPM5580TC To Escort5580TC VPM5580TC Pump Heat Hot Common Valve Cool Mode Valve Heat Mode Do not remove the internal jumper shunt Connect to O or B terminal as by equipment Do not connect to both O and B terminals Auxiliary heat is energized as back up or emergency heat Compressor is energized with a call for heating or cooling Fan is energized with a call for heating or cooling or by press the fan button Independent switching voltage 24 VAC Hot from equipment transformer 24 VAC Common from equipment transformer Energizes the reversing valve continuously in cool mode Energizes the reversing valve continuously in heat or off mode 2 Powering an HS EMS400 Thermostat with a Stand alone Transformer Pump Heat Valve Cool Mode Valve Heat Mode