MH6 HP programmable thermostat is a Z Wave enabled device for indoor temperature control. It is mainly applied to heat pump system for heating/cool ing, with 3 modes easily switchable: Schedule, Hold and Holiday. The device is of high reliability and practicability, and it can support up to 3H/2C system. This product can be included and operated in any Z Wave network with other Z Wave certified device s from any other manufacturers.
Features:
To protect yourself and others from danger and to protect the devi ce from damage, please read the safety information before using it.
Important!
CAUTION:
Cut off power supply at circuit breaker or fuse before installation to avoid fire, shock or death!
Wiring diagram
Wiring Terminals
Terminals | Explanation | Remark |
RC | Cooling power (two transformers) | Joined with R by jumper (one transformer) |
R | Heating power (two transformers) | Joined with RC by jumper (one transformer) |
W (O/B) | Heat output | Changeover valve output (heat pump) |
Y | Cool output | Compressor output (heat pump) |
G | Fan output | |
C | 24VAC common | Connect only when AC power |
Y2 | Cool output 2 | 2nd stage compressor output (heat pump) |
W2(AUX) | Heat output 2 | Auxiliary heat output (heat pump) |
Controlling Type
No. | Type | Terminals | Wiring | Compressor delay |
0.0 | 1H/1C (conventional) | R、G、W、Y | Diagram conventional systems | none |
1.0 | 1H/2C (conventional) | R、G、W、Y、Y2 | none | |
2.0 | 2H/2C (conventional) | R、G、W、Y、W2、Y2 | none | |
3.0 | 2H/1C (conventional) | R、G、W、Y、W2 | none | |
4.0 | 1H/1C (heat pump) | R、G、O/B、Y |
Diagram heat pump systems | 1 min (default) |
5.0 | 2H/1C (heat pump) | R、G、O/B、Y、AUX | 1 min (default) | |
6.0 | 2H/2C (heat pump) | R、G、O/B、Y、Y2 | 1 min (default) | |
7.0 | 3H/2C (heat pump) | R、G、O/B、Y、AUX、Y2 | 1 min (default) |
Note: Before operation, pls set the controlling type based on the real situation by referring to the Secret Menu (last page) and following the instruction.
Temperature format( ℃/ ℉)
In normal display interface, press
Local time setting
Press & hold
System state setting
In normal display interface, press M slowly to switch among Heat , OFF , Cool & Auto ””. After the state change, set to ” display s and temperature value flash for 5 sec . User s can choose to change the value for temperature setting. If not, press F twice to save the change and return to normal display. (Changed value only valid in this current Schedule, and will lose if Schedule, system state changes or power off)
Heat
Note: 2nd heat stops and AUX disappears when temp. difference is less than 1
Cool
Note: 2 nd cool stops when temp. difference is less than 1 ℃℃.
Heat pump system
Note: Aux heat stops and AUX disappears when temp. difference is less than 2 ℃℃. 2 nd heat stops when temp. difference is less than 1
Cool (Changeover valve keep
Note:
2 nd cool stops when temp. difference is less than 1
Compressor protection
After an operation of heating/cooling system, there is a 1 min compressor off time to protect compressor. Wait will display on the screen if next operation is activated within the 1 min period.
Fan mode setting
Press
(If system is in OFF state, the fan will always off)
Mode setting
Press F to switch among Schedule , Hold & Hold Until modes.
Schedule
Any icon from
Periods | Time | Parameters | |
Heating | Cooling/ Auto | ||
1 | 06:00 | 21.0℃ | 25.5℃ |
2 | 08:00 | 16.5℃ | 29.5℃ |
3 | 18:00 | 21.0℃ | 25.5℃ |
4 | 22:00 | 16.5℃ | 28.0℃ |
Notes: Cooling and Auto mode use the same setting schedule.
Hold
This mode comes after Schedule by pressing F . In this mode, device will keep a constant temperature until next change.
Hold Until (Holiday)
This mode comes after Hold by pressing F again . In this mode, device will follow the setting temperature and lasting days when users are out for a holiday. And then back to follow Schedules after the holiday.
Override temperature setting
During any Schedule period, press
Filter cleaning reminder
Filter ” will flash on the screen to remind users of cleaning furnace filter, and 90 calendar days are the default timing . In Schedule mode, to press
Sensor error
If FF flashes at temperature display area, it means the temp. sensor is out of work(short circuit or broken circuit), all the outputs will be forced close, and only back to normal work unt il the sensor circuit is normal again.
Resorting factory settings
Press
Including & Excluding of Z Wave network
In normal displa y, press & hold
Note: Follow the same steps to exclude the device from the network.
Association Group
Thermostat supports 1 association group. A gateway is suggested to associate with this group. Then if any changes happen, such as: temperature, wo rking mode, fan state etc., the thermostat will report to this associated device (gateway).
Command Class supported by the device:
Parameters Settings:
Add | Function | Byte | Options | Default | Remark |
1 | Upload temperature format automatically | 1 | 0x00 Celsius 0x01 Fahrenheit 0x02 Follow the main display | 0x02 | |
2 |
Upload temperature and humidity automatically |
1 | 0x00 OFF 0x01 Upload the difference value only 0x02 Timing upload mode only 0x03 Upload the difference+timing upload mode |
0x03 | |
3 | Upload temperature difference | 2 | Base on 0.1℃unit, 0x0005 by default, 5*0.1℃=0.5℃, 0x0003~0x03E8 | 0x0005 | 0.5℃ |
4 | Upload time interval regularly | 2 | Base on 1s unit, it suggest to be set above 30s 0x000A~0xFFFF | 0x001E | 30S |
5 | Upload humidity difference |
1 | When the detection humidity value differ with the last percentage value, uploading activated 0x02~0xFF |
0x03 |
3% |
FF |
Factory setting |
1 |
0x55 Restore the factory setting(write only) | Parameters setting back to default value, association groups deleted |
MCOHome warrants this product to be free from defects in material and workmanship under normal and proper use for on e year from purchase date of the original purchaser. MCOHome will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or materials. THIS LIMITED WARRANTY DOE S NOT COVER ANY DAMA GE TO THIS PRODUCT THAT RESULT S FROM IMPROPER INSTALLATIO N, ACCIDENT, ABUSE, MISUSE, NATURAL DISA STER, INSUFFICIENT O R EXCESSIVE ELECTRICAL SUPPLY, ABNORMAL ME CHANICAL OR ENVIRONM ENTAL CONDITIONS, OR ANY UNAUTHORIZED DISASSEMBLY, REPAIR OR MODIFICATION. This limited warranty shall not apply if:
This limited warranty also does not apply to any product on which the original identifi cation information has been altered, obliterated or removed, that has not been handled or packaged correctly, that has been sold as second hand or that has been resold contrary to Country and other applicable export regulations.
Secret Menu
In Schedule Mode, long press
Table 1
Item | Explain | Range | Default | Remark |
0 | Controlling Type | 0.0-7.0 | 0.0 | See table “Controlling Type” |
1 | (1H/1C)Differential | 0.5℃/1℃/1.5℃/2℃ | 1.0℃ | |
2 | Temperature calibration | -10℃~10℃ | 0.0℃ | |
3 | Temperature setting upper limit | 0-99.5℃ | 37.0℃ | Upper limit value > lower limit value |
4 | Temperature setting lower limit | 0-99.5℃ | 5.0℃ | |
5 | Filter change reminder | 1 /2 /30 /60 /90 /120 days | 090 days | |
6 | Clock format | 12 /24 hours | 24.0 | |
7 | Compressor protection delay | 0~10min | 1.0min | |
8 | Back light setting | ON/OF | OF | ON back-lit always on OF back-lit half bright when no operation |
9 | Temperature format | ℃/℉ | ℃ | |
Restore factory setting | OF/ON | OF | ON for restoring |
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Download Manual:
Mco-home MH6-HP Programmable Thermostat User MANUAL
Mco-home MH6-HP Programmable Thermostat User MANUAL
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