Transcript
ZTT000
HomePro RF Home Automation
Wall Thermostat, Radio Frequency (RF) Operated
FEATURES • Provides thermostatic control of gas, oil or electric heat, heat pumps, and cooling. • Replaces existing wall thermostat and offers remote control of temperature set point and all other modes of operation from a HomePro Wireless Controller. • Provides a "dry air" mode to reduce humidity.
APPLICATIONS COMFORT AND CONVENIENCE • The ZTT000 Wall Mounted Thermostat can be operated by mode buttons on the face of thermostat or by your HomePro Wireless Controller to adjust temperature set point or change the modes. Control it from your easy chair. CONTROL MODES: • Electric Heat: Allows one stage. • Auto Changeover Mode: Will automatically change from heating to cooling and vice versa • Gas or Oil Heating: Allows one stage. • Dry Air Mode: Cycles compressor and fan to reduce humidity. • Cooling Mode: Allows up to two stages. • Fan Only: Operates fan (only) in High or Low setting. • Heat Pump: Allows up to two stages. • The Timer: Daily thermostat ON and OFF times (can set in 10 minute increments by by Timer button on thermostat).
PRODUCT DESCRIPTION This ZTT000 HomePro Wall Mounted Thermostat can be easily be installed by the homeowner. It can directly control the operation and on/off of any connected furnace and/or air conditioning unit.
COOL Mode: The system will cycle (up to) two compressor outputs in relation to the room and set point temperatures. FAN ONLY Mode: In this mode, only the FAN will operate by selecting Low or High speed.
The thermostat will operate in modes selected using buttons on the thermostat face or by using the HomePro Wireless Controller.
HEAT PUMP Mode: Two stages control the compressors for cooling or heating to maintain thermostat set point temperature.
ELECTRIC HEAT Mode: This mode allows one stage of electric heat to operate. The system will cycle ELECTRIC HEAT outputs in relation to the room and thermostat set point temperatures.
TIMER On/Off Mode: Thermostat can be programmed for a daily power ON time and OFF time. HomePro products utilize radio frequency (RF) Z-Wave™ technology to communicate and interoperate, and are compatible with other Z-Wave™ enabled RF products.
AUTO CHANGEOVER Mode: In this mode, the system will change from COOL mode to ELECTRIC HEAT mode automatically in relation to the room and set point temperatures. GAS HEAT (or Oil) Mode: This mode allows for a single stage heat system to operate. The system will cycle GAS or OIL furnace outputs in relation to the room and set point temperatures. DRY AIR Mode: The system will cycle the 1st Compressor output in relation to the room and set point temperatures during specific periods, in order to remove moisture from the ambient.
HomePro by ADVANCED CONTROL TECHNOLOGIES, INC., Indianapolis, IN
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ZTT000 Specifications P/D 061305
ORDERING INFORMATION Specify:
ZTT000W (White) - RF Operated Wall Mounted Thermostat
SPECIFICATIONS Electrical Input Power Supply Temperature Power Button Timer Button
Mode Button Fan Button Up/Down Button Z-Wave Interface
0.2 Amps @ 24VAC Accuracy: ±1ºF @ 70ºF Turns the unit ON or OFF, depending on current status Sets Timer ON and Timer OFF functions, according with current POWER status: if POWER is ON, sets Timer OFF function, and if POWER is OFF, sets Timer ON function If POWER is ON, sets and displays the operational MODE If POWER is ON, sets and displays the FAN mode. If POWER is ON, displays and increments/decrements temperature set point Receives commands from the HomePro ZTH100 and sends status codes for the ZTT000 Z-wave module.
Electrical Output Relays
2 relays - Fan control with high and low outputs 2 relays - Compressor control with first and second stage outputs 1 relay - Electric Heat control output 1 relay - Gas Heat (Furnace) control output 2 relays - Reversing Valve control outputs
Display
2-½ digit Liquid Crystal Display Displays ambient temperature from 0ºF to 127ºF Displays set point temperature from 40ºF to 90ºF Scale: Fahrenheit Resolution: 1ºF
Mode LEDs
Indicates operational mode when POWER is ON
Fan LEDs
Indicates fan setting, when POWER is ON
Buzzer
2400Hz. Makes a short beep when unit turns ON or a valid code is received from the ZTH100 Wireless Controller; makes a long beep when unit turns OFF; makes a double beep if an invalid code is received from the Wireless Controller.
Note:
LEDs will blink for 6 seconds while mode or set point is selected. LEDs will illuminate after a button is pressed or a valid RF command is received and will turn OFF 60 seconds after the last setting is selected.
Output Connections COLOR Blue Red Green Grey Yellow Purple White & Black Electric White Orange Black
FUNCTION
IDENTIFIER
24 VAC – Common 24 VAC – Transformer Low Fan High Fan 1 st Stage Cooling 2 nd Stage Cooling Heat Gas Heat Cooling Active Reverse Valve Heating Active Reverse Valve
C R G GH Y1 Y2 W1 W2 O B
Safeguard Protections ZTT000 Specifications P/D 061305
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HomePro by ADVANCED CONTROL TECHNOLOGIES, INC., Indianapolis, IN
Reset Fuse ESD EMI Power Loss Printed Circuit Board Wires Delay on Break Timer
2x1.35A@23°C, 60VDC 8KV air; conformal coating on back of PCB Transients up to 500V Set point, operational mode and ON/OFF status will be recalled Double sided U.L. listed 94 V-0, 105ºC minimum Minimum 20 AWG, UL1007 style For both compressor outputs
Mechanical Dimensions Weight Mounting Connections
Approximately. 2.4"W x 4.25"H x 1.6"D. Less than 16 oz. Mounting plate for 2" x 4" electrical junction box Minimum 20 AWG stranded copper with 1/64 insulation
Environmental Limits Temperature range Operation: Storage: Humidity:
32°F (0°C) to 122°F (50°C) -4ºF (-20ºC) to 176ºF (80ºC) Maximum 95% non-condensing
Functionality The thermostat will operate Two Stage Cooling / Two Stage Heat Pump / Electric Heat / and Gas or Oil Furnace as selected using the front buttons or the Z-Wave Wireless Controller.
OPERATING MODES ELECTRIC HEAT Mode In this mode, the fan can be set in any of its four modes: Low, High, Auto Low or Auto High. If electric heat is in addition to a heat pump, the HEATING ACTIVE REVERSE VALVE, output “B”, will be ON all the time ELECTRIC HEAT mode is selected.
AUTO CHANGE Mode In this mode, the system will change from COOL mode to ELECTRIC HEAT mode automatically in relation with room and Set Point temperatures. If room temperature rises above Set Point, the system will automatically switch to COOL mode and it will operate accordingly. If room temperature drops below Set Point by 3ºF, the system will automatically switch to ELECTRIC HEAT mode. Set Point will be “shifted” below by 3ºF and the system will follow ELECTRIC HEAT mode. In this mode, the fan can be set in any of its four modes: Low, High, Auto Low or Auto High.
GAS or OIL HEAT (FURNACE) Mode The system will cycle heat output in relation to the room and Set Point temperatures. The HEAT, output “W2”, will turn ON if the room temperature drops below Set Point by 1ºF. “W2” will turn OFF if room temperature rises above Set Point by 1ºF. There is no fan selection in this mode.
DRY AIR Mode The system will cycle the compressor output in relation to the room and set point temperatures during specific periods, in order to remove moisture from the ambient. If room temperature rises above set point by 1°F, COMPRESSOR and LOW speed fan, outputs “Y1” and “G”, will turn on for 15 minutes then off for 3 minutes and will continue this cycle until the set point temperature is satisfied. A sample reading of the room temperature is taken immediately after every cycle to determine whether or not to start another cycle. Set point is ignored during timing cycle. If the room temperature drops below set point, “Y1” and “G” outputs will turn on for 6 minutes then off for 15 minutes and will continue this cycle until the set point temperature is satisfied. A sample reading of the room temperature is taken immediately after every cycle to determine whether or not to start another cycle. Set point is ignored during timing cycle If temperature of sample reading is below Set point by 5ºF or more, pause for additional 15 minutes, sample temperature, and based on temperature relative to set point, cycle or pause 15 minutes, until user decides to stop mode.
Two Stage COOLING Mode In this mode, the fan can be set in any of its four modes: Low, High, Auto Low or Auto High. If a heat pump, the COOLING ACTIVE REVERSE VALVE, output “O”, will be ON all the time COOL mode is selected. The system will cycle the compressor outputs in relation to the room and set point temperatures. HomePro by ADVANCED CONTROL TECHNOLOGIES, INC., Indianapolis, IN
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ZTT000 Specifications P/D 061305
The FIRST STAGE COMPRESSOR, output “Y1”, will turn ON if room temperature rises above Set Point by 1ºF and the Delay on Break time has already elapsed. “Y1” will turn OFF if room temperature drops below Set Point by 1ºF. The SECOND STAGE COMPRESSOR, output “Y2”, will turn ON if room temperature rises above Set Point by 2ºF and the Delay on Break time has already elapsed. “Y2” will turn OFF if room temperature drops below Set Point by 1ºF. There will be a 30 second Delay on Make between actuation of “Y1” and “Y2” outputs.
FAN ONLY Mode In this mode, only the FAN output will operate by selecting Low or High speeds.
Two Stage HEAT PUMP Mode The system will cycle the compressor outputs in relation to the room and set point temperatures. The FIRST STAGE COMPRESSOR, output “Y1”, will turn ON if room temperature rises above Set Point by 1ºF and the Delay on Break time has already elapsed. “Y1” will turn OFF if room temperature drops below Set Point by 1ºF. The SECOND STAGE COMPRESSOR, output “Y2”, will turn ON if room temperature rises above Set Point by 2ºF and the Delay on Break time has already elapsed. “Y2” will turn OFF if room temperature drops below Set Point by 1ºF. There will be a 30 second Delay on Make between actuation of “Y1” and “Y2” outputs.
Additional operating modes In addition to the standard modes, the system can be programmed to operate in the following special modes:
TIMER ON/OFF Modes (controllable from thermostat only) Timer ON and Timer OFF modes are set either by the ZTH100 Wireless Controller or the front panel buttons. They may be adjusted to operate individually or simultaneously. Using the front panel, timers can be adjusted in one hour increments. Setting a timer to “00” will disable it. If the thermostat is OFF, pressing the TIMER button will set a Timer ON. If thermostat is ON, pressing the TIMER button will set a Timer OFF. When a Timer ON is set, the thermostat will turn “on” in the last mode of operation. If the Timer OFF is set, the unit will shut off at the scheduled time. Using the ZTH100 Wireless Controller, timers can be adjusted in 10 minutes increments. Those timers are continuous, which means, they will be reloaded and rescheduled for the same time on the following day. Accuracy for these timers is 5% and the error will accumulate from day to day, until an adjust is executed.
Delay timers Nominal delay periods have ±5% accuracy.
Delay on Break timer Also known as anti-short cycle timer, the Delay on Break timer will be initiated every time the COMPRESSOR outputs turn OFF. These outputs will not turn back ON until Delay on Break time has elapsed. Nominal delay period is 180 seconds. During a POWER UP (after power loss or installation) the Delay on Break timer will also be re-initiated.
Delay on Make timer After the selected fan output turns ON and before the compressor outputs or electric heat output turns ON, a 5 second Delay On Make will be performed. After FIRST STAGE COMPRESSOR, output “Y1”, is turned ON, if a second stage is needed, a 30 second Delay On Make will be performed.
Delay OFF timer There will be a 5 second delay between turning “Y2”, “Y1” and Fan outputs OFF. There will be a 5 second delay between turning gas heat “W2” and electric heat “W1” outputs OFF. This procedure avoids too many outputs switching simultaneously.
Mode/Set Point Selection Delay Transmitting any command from the Z-Wave Wireless Controller or the front panel, other than the POWER button, will initiate a 6 second delay. After this delay has elapsed, the new mode or set point will be updated and the system will respond accordingly.
Power loss recovery If there is a power failure during operation, the unit will resume operation after power is restored and will retain the last settings. Specifications may change without notice to improve product performance. ZTT000 Specifications P/D 061305
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HomePro by ADVANCED CONTROL TECHNOLOGIES, INC., Indianapolis, IN
