Owner`s manual

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RC-100BZ Heat Pump

2 Stage Heat / 1 Stage Cool

Thermostat Installation Instructions

DESCRIPTION

The RC-100BZ is a precision digital thermostat designed for 24 VAC heat pump systems. It has the capability

of being controlled both locally and by remote control over a Z-Wave network. It offers programmability,

stand-alone operation, and communications with automation systems, utility control systems, or personal

computers over a Z-Wave network. The RC-100ZB is equipped with a “cool blue” backlight display.

Electrical rating: 24 V; 3 A; 50/60 Hz

Maximum current: 2 A on any circuit, 3 A total

Thermostat operating current: less than 15 mA

The following requirements must be observed for installation in Europe: CE

1. This equipment must be installed in accordance with National wiring rules for the country in which it is

installed.

2. Fuses must be replaced only with IEC rated components.

3. All product labels, instructions and markings relating to safety must be translated to a language, which is

acceptable in the country in which this equipment is to be installed.

INSTALLATION

Before installing this thermostat:

1. Read all of the installation instructions carefully.

2. Read the Owner's Manual carefully.

3. Ensure that this product is suitable for your application.

4. Ensure that wiring complies with all codes and ordinances.

5. Disconnect power to the control transformer to prevent electrical shock and damage to equipment.

6. Select an appropriate location to ensure an accurate temperature reading.

Location

When replacing an existing thermostat, install the RC-100BZ in the same location. If the existing location

doesn't meet the following criteria, choose a new location. When choosing a location for the thermostat:

1. Ensure that the thermostat is mounted 5 feet above the floor and is at least 2 feet from an outdoor wall.

2. Ensure that the thermostat is located in an area where there is adequate air circulation.

3. Do not mount in the path of direct sunlight or of radiant heat generated by appliances.

4. Do not mount behind an outdoor wall, near a fireplace, or in the path of any air ducts.

Document Number 13I00-61 / Rev A / May, 2007

Summary of content (16 pages)

PAGE 1
RC-100BZ Heat Pump 2 Stage Heat / 1 Stage Cool Thermostat Installation Instructions DESCRIPTION The RC-100BZ is a precision digital thermostat designed for 24 VAC heat pump systems. It has the capability of being controlled both locally and by remote control over a Z-Wave network. It offers programmability, stand-alone operation, and communications with automation systems, utility control systems, or personal computers over a Z-Wave network. The RC-100ZB is equipped with a “cool blue” backlight display.
PAGE 2
Removing an existing thermostat 1. Disconnect the power to the control transformer. 2. Remove the cover to the existing thermostat. 3. Disconnect the wires going to each terminal on the thermostat. Label each wire with the letter or number at the terminal. 4. Remove the existing plate or base from the wall. MOUNTING When mounting the RC-100BZ, grasp the thermostat by the sides, avoiding the keys, and unsnap the base from the face.
PAGE 3
Connect each wire to the terminal strip on the thermostat base per the wiring diagram for your system application - See Figures 4 - 5. Form the thermostat wiring so that the cable lies flat between the terminal strip and the center of the base. Upon completion of wiring the thermostat, push all excess wiring into the hole in the wall. Plug the hole with the supplied insulating foam to ensure an accurate temperature reading by the thermostat.
PAGE 4
TYPICAL WIRING DIAGRAMS CAUTION: Be sure to disconnect the power to the control transformer before removing or installing thermostat. Do not short compressor relay, fan relay, auxiliary heat relay, or reversing valve...even momentarily. This will blow a non-replaceable fuse. Do not attempt to hook up to live circuits. An accidental connection to a component on the thermostat circuit board could cause damage to the thermostat.
PAGE 5
Figure 5 5
PAGE 6
CONFIGURING THE BACKLIGHT ON THE RC-100BZ The backlight on the RC-100BZ can be configured to one of three different modes: 1) on for 30 seconds when a key is pressed, 2) always on, or 3) always off. 1) To configure the display backlight to turn on when a key is pressed, then back off 30 seconds later, set the “JP2” (Select Backlight Mode) jumper to the “TIMED” position (between the top and middle pin on the connector) - See Figure 6.
PAGE 7
POWER UP 1. 2. 3. 4. Double check wiring, be sure that there are no stray wires or wire strands at the connections. Connect power to the transformer and system. The display will show all segments for about 5 seconds. Press the Fan key. The fan should come on. Press the Fan key again. The fan should go off. Set the Mode to "HEAT". Use the up arrow key to raise the desired temperature setting above the current temperature. Ensure that the heat pump comes on, in heating mode.
PAGE 8
00 Address If you are using Communications Mode 0 or 1, and you are installing more than one thermostat, each must be set to a consecutive address, starting at 1. The default address setting is 1. An address from 1- 127 may be selected. 01 Communications mode The thermostat can communicate with remote systems in 4 different modes.
PAGE 9
03 Display options The thermostat can be configured to display the following attributes: 0 1 2 3 4 5 6 7 Celsius Fahrenheit Celsius Fahrenheit Celsius Fahrenheit Celsius Fahrenheit am/pm time format am/pm time format 24-hour time format 24-hour time format am/pm time format am/pm time format 24-hour time format 24-hour time format programmable programmable programmable programmable non-programmable non-programmable non-programmable non-programmable When communicating with an HAI controller, the thermo
PAGE 10
11 Cooling minimum on/off time (minutes) This item is used to limit the on and off times of the cooling system. When the cooling system starts, it must remain on for the minimum time set by this item. When the cooling system turns off, it must remain off for a minimum time set by this item. Setting 5 6 7 8 10 Cycles per hour (maximum) 6 5 4 3.7 3 The recommended setting is 8 minutes. A higher setting may be appropriate for buildings with low heat loss/gain. The default setting is 8.
PAGE 11
15 Filter reminder The thermostat logs the amount of time the system fan has been running. When this setting reaches 0, the thermostat will display a reminder to replace the filter. The setting is the amount of days (24 hours of system operation) before this reminder is displayed. Days - Counting down from 10 - 0 The filter reminder can be disabled by setting this item to 60.
PAGE 12
QUICK-REFERENCE SETUP GUIDE This table displays each Installer Setup item with its default setting. The column labeled "CURRENT" can be used to write down the current settings if any changes are made to the default settings.
PAGE 13
The thermostat supports the following command classes: COMMAND_CLASS_THERMOSTAT_MODE COMMAND_CLASS_THERMOSTAT_SETPOINT COMMAND_CLASS_THERMOSTAT_FAN_MODE COMMAND_CLASS_THERMOSTAT_FAN_STATE COMMAND_CLASS_THERMOSTAT_OPERATING_STATE COMMAND_CLASS_SENSOR_MULTILEVEL COMMAND_CLASS_ASSOCIATION COMMAND_CLASS_CONFIGURATION COMMAND_CLASS_VERSION COMMAND_CLASS_MANUFACTURER_SPECIFIC COMMAND_CLASS_SWITCH_BINARY COMMAND_CLASS_CLOCK COMMAND_CLASS_THERMOSTAT_MODE Upon power up, allow 10 seconds for the RC-100BZ thermostat
PAGE 14
COMMAND_CLASS_THERMOSTAT_OPERATING_STATE Upon power up, allow 10 seconds for the RC-100BZ thermostat to initialize. After 10 seconds, a controller can request the Operating State report. COMMAND_CLASS_VERSION Upon power up, allow 10 seconds for the RC-100BZ thermostat to initialize. After 10 seconds, a controller can request a Version Report. This report includes information about the library type, protocol, version, and application version from the device.
PAGE 15
TROUBLESHOOTING TIPS SYMPTOM Thermostat Dead ACTION TO TAKE 1. Check power to the thermostat 2. Check wiring diagrams 3. Check thermostat temperature sensor Thermostat will not operate with a damaged temperature sensor SYMPTOM Fan, Heat, Or Cool Inoperative ACTION TO TAKE 1. Check for break in G, W, or Y wire 2. Allow minimum off time to pass 3. Check system options for correct settings 4. Remote system is overriding thermostat "REMOTE" is displayed when system is overriding thermostat.
PAGE 16
HEAT PUMP CROSS REFERENCE GUIDE RC-100BZ CARRIER, PAYNE DAY&NIGHT TRANE COLEMAN 3000 SERIES COMFORTMAKER CYC SERIES GOETTL HP HEIL QUAKER 867, PH50 LENNOX * HP19, HP20 LENNOX CB19 RHEEM / RUDD PGB, PFA, PCB WEATHERTRON YORK - E1CS, E1FB, E1FH R (1) G (2) O (3) B (4) C (5) Y (6) W2 (7) B X2 R G O C Y1 W2 L R R G G O O BLUE X Y Y W W2 C L O R G R R G G C Y W1 O X C Y Y F R X M W2 W1 W2 Y V VR R R L G G O O C X Y Y W1 W2 L L R R G G O O B B Y Y W-U W X B