MODEL DSP-ZOO OPERATING INSTRUCTIONS
Contents
1. 1 USER CONTROLS MODE Select the desired mode of operation by repeated pressing of the MODE button COOL controls Cooling system only HEAT controls Heating system only OFF systems will not operate COOLER WARMER Select the temperature you want your system to maintain by pressing and holding the w or amp button until the desired temperature is displayed When the display shows SET TEMP and HEAT or COOL the temperature shown is the control temperature for your system The word ON will appear beside HEAT or COOL when the system is operating WARRANTY FULL TWO YEAR WARRANTY Valera Electronics Inc warrants to the original purchaser that it s enerstat and component parts will be free from defects in workmanship and materials for a period of two years from the date of purchase Your dealer will provide free replacement of your enerstat upon proof of purchase EXCLUSIONS This warranty does not apply in the event of misuse abuse or as a result of unauthorized alterations or repairs Valera Electronics inc will not be liable for any consequential damages including without limitation damages rasulting from defects loss of use or misuse This equipment if Installed in strict accordance with the manufacturers Instructions complies with the limits for a Class B computing device pursuant to Subpart J of Part 15 of rules Model DSP 200 88315 a INSTALLATION INSTRUCTIONS LOCATION To ensure proper2. setpoint or control temperature for the appropriate system The display will then return to showing it s normal readout of room temperature GENERAL INFORMATION The thermostat normally displays room temperature mode of operation and which system is currently on The four buttons on the front of the unit allow complete contro of your heating and cooling system Raising or lowering the setpoint is as simple as pushing a button You may also choose For C for the display The thermostat also allows you to select continuous fan operation useful when using an air cleaner or have the fan come on with the equipment IMPORTANT The thermostat requires a one minute startup period after power is first applied it will not control equipment or display temperature during this time POWER FAILURES Your thermostat employs the latest developments in solid state electronic technology The innovative use of this technology has enabled us to provide features never before possible in an electronic thermostat One of the unique features of your thermostat is that there is no battery required to maintain your selected setpoint or mode of operation in the event of a power loss as the memory is unaffected by power failures of any duration During power outages of up to 10 minutes the thermostat will continue to operate the display When power is restored the thermostat will continue operating as if the power had never been off
3. MODEL DSP 200 OPERATING INSTRUCTIONS SEE OTHER SIDE FOR INSTALLATION INSTRUCTIONS 2 USER CONTROLS continued FAN The Fan will come on automatically when the cooling system is operating but there is no indication of this on the display To select cantinuous Fan operation press the FAN button and the display will show FAN ON This is recommended for electronic air cleaners and continuous ventilation requirements DISPLAYED FUNCTIONS OFF When the word OFF is displayed the Heating and Cooling systems will not operate Display shows room temperature and FAN is operable Avoid using the OFF mode during extremely cold weather to prevent damage from freezing OPERATING INSTRUCTIONS FOR MODEL DSP 200 Your new Digital Setpoint Thermostat has been designed to provide accurate control and display of room temperature In addition it will also display ail relevant information pertaining to your heating and cooling system The clearly marked buttons and informative display make it extremely easy to understand and simple to use Please take a few moments to read the brief instructions and familiarize yourself with the various functions in order to obtain maximum benefit from this truly unique electronic control 3 DISPLAYED FUNCTIONS cont SET TEMP This is aeeiry when pressing either the COOLER or WARMER button The number that is displayed when the button is released is the new
4. lsius OE S S TWO TRANSFORMER SYSTEM d PUSHBUTTON Temperature Calibration To calibrate perform the following steps ensure 24Vac is present at terminals determine correct space temperature depress and hold Calibrate button depress appropriate w or A button until calibration temperature is displayed releasing buttons completes calibration OUTPUT TERMINAL FUNCTIONS RC 24Vac from cooling fan transformer jumper to R for single transformer systems G Fan energized when FAN is on or cooling equipment is operating X 24Vac common side of transformer Y Cooling energized with cool call R 24Vac from heating transformer W Heat energized with heating call DSP 200 Rt Systen dumper Tronsforner R 24 Voc F Lt L I Heating Relay u y F Coo ing Relay Cool ing Re Y Y y u i Fen Rel a s ilis u on Re l an Re Cool ii ire i i 6 Pr ronsfomer A EEEE tn Se Wey be omitted 2 Vor aT i ea ley be omitted ee DSP 200 88315
5. operation the thermostat should be mounted on an inside wall in a frequently occupied area of the building In addition it s position must be at least 18 46cm from any outside wall and approximately 5 1 5m above the floor in a location with freely circulating air of an average temperature BE SURE TO AVOID THE FOLLOWING LOCATIONS behind doors or in corners where freely circulating air is unavailable where direct sunlight or radiant heat from appliances might affect control operation on an outside wall mi adjacent to or in line with conditioned air discharge grilles stairwells or outside doors where it s operation may be affected by steam or water pipes or warm air stacks in an adjacent partition space or by an unheated uncooled area behind the thermostat where it s operation will be affected by SPECIFICATIONS Rated Voltage 20 30 Vac 24 nominal Rated 0 10 1 5A continuous Current per output with surges o 4A Maximum 3Amp continuous total output Cycle 3CPH in cooling 3 or 6 Rate CPH in heating switch selectable Contro Heating 41 96F PE Range Cooling 43 98F 7 35C Measurement 38 to 109F or 5 to 41C Range Control 1F at 68F 0 5C at 20C Accuracy Minimum 4 minutes in cooling 2 On Off or 4 minutes in heating Times selectable NOTE This thermostat contains electronic circuitry replacing the conventional mechanical anticipator b the supply air of an adjacent
6. unit near sources of electrical interference such as arcing relay contacts 1 Remove the mounting plate from the back of the thermostat by grasping the plate firmly and pulling it straight out 2 Position the plate on the wall so that it appears level and with the large rectangular hole near the bottom with the wires from the equipment protruding through the hole Mark the location of the two mounting holes on the wall and drill holes using a 3 16 6mm bit Install supplied anchors and secure plate to wall with supplied hardware The thermostat may also be mounted on a vertical 2x4 junction box using field supplied hardware 3 Connect the wires from your system to the thermostat using one of the wiring diagrams below Single transformer systems require a jumper between R and RC terminals SINGLE TRANSFORMER SYSTEM c The X terminal is only required for single transformer systems with sensitive controls or as a separate source of power to the thermostat Strip 1 4 6mm of insulation from control wires longer strip lengths may short 4 Carefully align the thermostat with the mounting plate ensuring that the surplus wire length is pushed into the wall cavity or junction box as the thermostat is pushed onto the mounting plate SLIDE SWITCH SETTINGS Switch Position Function OFF Fan control by system ON Fan on with heat call OFF 3cycles per hour ON 6 cycles per hour OFF Fahrenheit ON Ce
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