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T600HPx-4 and T600HPx-4+PIR Series Heat Pump Thermostat Controllers

Installation Instructions

1

Applications

The T600HPN-4 and T600HPN-4+PIR 
non-programmable and T600HPP-4 and 
T600HPP-4+PIR programmable thermostat controllers 
are specifically designed for control of heat pump 
commercial heating and cooling equipment.  

North American Emissions Compliance

United States  

Canada  

Installation

Location Considerations

Locate the T600HPx-4 or T600HPx-4+PIR Series 
Thermostat Controller:

on a partitioning wall, approximately 5 ft (1.5 m) 
above the floor in a location of average 
temperature

away from direct sunlight, radiant heat, outside 
walls, outside doors, air discharge grills, or 
stairwells; or from behind doors

away from steam or water pipes, warm air stacks, 
unconditioned areas (not heated or cooled), or 
sources of electrical interference

For integrated Passive Infrared (PIR) models, be sure 
that the thermostat controller is located centrally, where 
occupant movement is abundant.

Note:

Allow for vertical air circulation to the thermostat 

controller.

To install the thermostat controller:

1.

Use a Phillips-head screwdriver to remove the 
security screw if it is installed on the bottom of the 
thermostat controller cover.

Note:

Normally, the security screw comes packaged 

separately in a plastic bag with the thermostat 
controller. Skip this step if the screw is not installed on 
the bottom of the cover.

2.

Pull the bottom edge of the thermostat controller 
cover and open the thermostat controller as 
illustrated in Figure 1.

IMPORTANT:

The T600HPx-4 and 

T600HPx-4+PIR Series Thermostat Controllers are 
intended to provide an input to equipment under 
normal operating conditions. Where failure or 
malfunction of the thermostat controller could lead to 
personal injury or property damage to the controlled 
equipment or other property, additional precautions 
must be designed into the control system. 
Incorporate and maintain other devices, such as 
supervisory or alarm systems or safety or limit 
controls, intended to warn of or protect against 
failure or malfunction of the thermostat controller. 

This equipment has been tested and found to 
comply with the limits for a Class A digital device 
pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection 
against harmful interference when this equipment is 
operated in a commercial environment. This 
equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in 
accordance with the instruction manual, may cause 
harmful interference to radio communications. 
Operation of this equipment in a residential area is 
likely to cause harmful interference, in which case 
the user will be required to correct the interference 
at his/her own expense.

This Class (A) digital apparatus meets all the 
requirements of the Canadian Interference-Causing 
Equipment Regulations.

Cet appareil numérique de la Classe (A) respecte 
toutes les exigences du Règlement sur le matériel 
brouilleur du Canada.

T600HPx-4 and T600HPx-4+PIR Series Heat Pump 
Thermostat Controllers

Installation Instructions

T600HPN-4, T600HPP-4,
T600HPN-4+PIR, T600HPP-4+PIR

Part No. 24-9890-927, Rev. —

Issued September 17, 2009

Summary of Contents for T600HPN-4

Page 1: ...r as illustrated in Figure 1 IMPORTANT The T600HPx 4 and T600HPx 4 PIR Series Thermostat Controllers are intended to provide an input to equipment under normal operating conditions Where failure or malfunction of the thermostat controller could lead to personal injury or property damage to the controlled equipment or other property additional precautions must be designed into the control system In...

Page 2: ...rd to indicate the top of the thermostat controller 6 Drill a 3 16 in 5 mm hole at each of the two marked locations and tap nylon anchors included with the thermostat controller flush to the wall surface Note Other means of anchoring the device may be desired depending on the wall medium 7 Position the thermostat controller mounting base on the wall and use the two mounting screws included with th...

Page 3: ...upply before making electrical connections to avoid electric shock CAUTION Risk of Property Damage Do not apply power to the system before checking all wiring connections Short circuited or improperly connected wires may result in permanent damage to the equipment IMPORTANT Make all wiring connections in accordance with local national and regional regulations Do not exceed the electrical ratings o...

Page 4: ...rature Sensor Outside Air Temperature Sensor 24 VAC Thermostat Controller Power Aux Heat Y2 Y1 G RC C RH W1 O B Aux Fan Comp 2 Comp 1 Rev Valve FIG T600HPx 3_wrng Independent Contact Lighting On Off Actuation Exhaust Fan Figure 7 Wiring the T600HPx 4 or T600HPx 4 PIR Series Thermostat Controller for VDC Applications Separate 24 VAC Transformer Y2 Y1 G RC C RH W1 O B R4 To Auxiliary Heat Circuit O ...

Page 5: ...vate a setpoint adjustment Backlit LCD The T600HPx 4 and T600HPx 4 PIR Series Thermostat Controllers include a 2 line 8 character backlit display Low level backlighting is present during normal operation and it brightens when any user interface key is pressed The backlight returns to low level when the thermostat controller is left unattended for 45 seconds LEDs Three LEDs are included to indicate...

Page 6: ...eration T600HPx 4 PIR Series Thermostat Controllers A T600HPx 4 PIR Series Thermostat Controller or a T600HPx 4 Series Thermostat Controller equipped with a PIR accessory cover provides advanced occupancy logic Note The PIR strategy is an occupied strategy If the thermostat controller is programmed to be Unoccupied the PIR function does not have an affect on the occupancy strategy The thermostat c...

Page 7: ...rm condition is displayed locally when the input is closed An alarm message is included on the scrolling Status Display Menu and when the message is displayed the backlight momentarily lights up Each input can be configured to the Selection Options included in Table 2 Table 2 Installer Configuration Menu Part 1 of 7 Parameter Appearing on Display Description and Default Selection Options Pswrd Set...

Page 8: ...or connected to the input The thermostat controller heating or cooling action is locked out if no airflow is detected 10 seconds after the fan Terminal G is energized Contact open no airflow contact closed airflow present MenuScro Gives the option of having the display continuously scroll the parameters Default on off The scroll is inactive on The scroll is active Lockout Selectable Lockout Levels...

Page 9: ...the thermostat controller is problematic leading to unwanted cycling An example of a problematic installation is a wall mounted thermostat controller installed between the return and supply air feeds that is directly influenced by the supply air stream 2 2 0F 1 1C 3 3 0F 1 7C 4 4 0F 2 2C 5 5 0F 2 8C 6 6 0F 3 3C 7 7 0F 3 9C 8 8 0F 4 4C Anticycl Anti Short Cycle timer sets the minimum on off times f...

Page 10: ...er is in the Unoccupied mode when a Schedule Override Function is enabled using either the Main User Menu or DI1 or DI2 configured as a temporary override remote contact RemOVR Sets the effective duration of the Temporary heating or cooling setpoints set using the UP DOWN arrow keys Default 3 0 hrs Range 0 0 to 12 0 hrs adjustable in 1 hour increments Cal RS Sets the desired room air temperature s...

Page 11: ... Default 0 5 hours Range 0 5 hours to 24 0 hours adjustable in 0 5 hour increments 2 4event2 Sets the number of events within a 24 hour period Default 2 0 4 0 Four events two Occupied and two Unoccupied within a 24 hour period 2 0 Two events one Occupied and one Unoccupied within a 24 hour period Aux cont Energizes peripheral devices lighting equipment exhaust fans and economizers Default n o Note...

Page 12: ... 0 C Comf eco Selects how the auxiliary heat is used Default comfort Note Selecting economy in the heating mode adds a deadband between the heat pump and auxiliary heat The actual temperature maintained is lower than the true heating setpoint to maximize the heat pump operation When the outside air temperature drops below the low balance point the deadband is eliminated economy In the heating mode...

Page 13: ...eat pump coil is installed before the auxiliary heat all electric systems 1 Setting DI1 or DI2 to RemNSB disables schedules and stops the Schedule menu display Any other setting enables schedules and the Schedule menu T600HPP 4 and T600HPP 4 PIR models 2 T600HPP 4 and T600HPP 4 PIR models 3 When adjusting the numeric value press the UP DOWN arrow key to change the value by single increments press ...

Page 14: ...in User Menu 1 Press the NO key for all prompts until the Cancel ovrd prompt appears If the thermostat controller is in the override state this is the first prompt 2 Press the YES key to resume the programmed schedule The thermostat controller returns to the Status Display Menu Entering Permanent Temperature Setpoints The first prompt appearing in the Main User Menu of the thermostat controller wh...

Page 15: ...key to enter the temperature setting menu Press the YES key to change the Occupied cooling setpoint Press the NO key to advance to the Occupied heating setpoint menu Press the UP DOWN arrow keys to set the temperature Press the YES key to store the value and advance to the next menu Press the YES key to change the Occupied heating setpoint Press the NO key to advance to the Unoccupied cooling setp...

Page 16: ...r Menu 1 Press the NO key for all prompts until the fan mode prompt appears on the display Press the YES key to set the fan mode 2 Press the UP DOWN arrow keys to locate the desired fan mode Press the YES key to select the desired fan mode 3 Press the YES key to return to the Status Display Menu or press the NO key to return to the fan mode selection menu Programming the Daily Schedule Two Event T...

Page 17: ...est of the days of the week After setting the schedule for all the days of the week following the last entry for Sunday press the YES key to return to the Status Display Menu or press the NO key to start again at Monday Table 5 Programming the Daily Schedule Two Event Part 2 of 2 Thermostat Controller Display Description Occupied 12 00 AM Unoccup 12 00 AM Tuesday set Y N Copy Y N previous Wednesda...

Page 18: ...rmat menu Press the YES key to copy the schedule from the previous day Press the NO key to set a different schedule If the YES key was pressed the next prompt is for Wednesday Repeat the procedure for all days of the week After setting the schedule for all the days of the week following the last entry for Sunday press the YES key to return to the Status Display Menu or press the NO key to start ag...

Page 19: ...le in the schedule hold menu Permanent Occupied Hold occ hold This selection puts the thermostat controller into a permanent Occupied state via the Occupied setpoints Occupied hold appears in the Status Display Menu when this selection is active Permanent Unoccupied Hold This selection puts the thermostat controller into a permanent Unoccupied state via the Unoccupied setpoints Unoccup hold appear...

Page 20: ...mit frost protection room temperature setpoint SetClock Indicates that there has been a power failure greater than 6 hours and the clock needs to be reset T600HPP 4 and T600HPP 4 PIR models Fan lock Indicates that the thermostat controller heating or cooling action is locked out because no airflow was detected 10 seconds after the fan Terminal G was energized T600HPx 4 and T600HPx 4 PIR Series The...

Page 21: ...ompliant to CFR 47 Part 15 Subpart B Class A Canada UL Listed File E27734 CCN XAPX7 Under CAN CSA C22 2 No 24 Temperature Indicating and Regulating Equipment Industry Canada ICES 003 Europe CE Mark EMC Directive 2004 108 EC Australia and New Zealand C Tick Mark Australia NZ Emissions Compliant Shipping Weight 0 75 lb 0 34 kg The performance specifications are nominal and conform to acceptable indu...

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