A Comfort Heat heating system has been installed on your floor. Floor heating warms from the ground up providing an unparalleled feeling of comfort. This heating system is controlled by an electronic thermostat and floor sensor for optimum temperature control.
MWD5 DETAILS
The MWD5 WiFi touchscreen thermostat has a built-in programmable time clock to automatically turn the heating system UP and DOWN at selected times. During the DOWN periods, the floor does not turn OFF but programs the floor temperature to a setback temperature. The floor is heating when the LCD display temperature turns red. Thermostats can be vertically or horizontally flush mounted and have a 2-pole isolator with a 16A output relay. PRIOR TO
Concrete slabs and screeds must be fully cured before turning the floor heating system on. Wait at least 3 weeks and when turning it on for the first time, increase the floor temperature gradually over 2-3 days. Under timber and radiator systems can be turned on once the installation is complete.
SUGGESTED TEMPERATURE SETTINGS
| AREAS | SLAB/TILE/CARPET FLOORING | TIMBER FLOORING | RADIATORS |
| SUGGESTED FLOOR TEMP. | 21-24ºC | 24ºC max. | |
| SUGGESTED AIR TEMP. | 21-25ºC | ||
MWD5 OPERATION SETTINGS – HYDRONIC
PRESET HEATING SCHEDULE
Monday – Friday [Work Days] ON at 6 am – 25°C
The setback at 9 am – 20°C
ON at 5 pm – 25°C
The setback at 10.00 pm – 20°
Saturday – Sunday [Home Days] ON at 8 am – 25°C
A setback at 11 pm – 20°C
Gas systems are ideal for on-demand heat. Gas boilers are efficient any time of day, quiet to run, and billed at a flat rate. Heat Pump systems are at the forefront of hydronic heating and can be highly cost-efficient to run. Heat pumps require a range of considerations when running, for example, the location, appropriate time of use, and efficient times to run. In-Slab installations are typically large and have excellent thermal mass. Initially, the slab may take a few days to warm and then only requires to be topped up to create an all-day warmth. Allow 2-4 hours for the slab to top up.
In-Screed installations typically heat up in around 2-3 hrs depending on the screed thickness. Screeds will retain the heat for a few hours and by keeping doors closed and windows shut, retain the warmth for an efficient and comfortable room temperature. Programme the in-screed heating to run when at home, based on your lifestyle. Under-Timber installations warm the small air space below the timber allowing this warmth to gently rise into the room. Under timber, heating has a maximum temperature limit and may require supplemental heating to warm the room. Radiator systems are ideal for on-demand heat. One master thermostat and radiator typically control the whole system based on the air temperature. Each additional radiator is then fitted with a tempering valve that is manually adjusted to regulate each room. Radiators will warm a room in around 1-2 hours, program the radiator heating to run when at home, based on your lifestyle.
Adaptive Function – Turn OFF
Press ;
Open Window – Turn OFF
Press ;
Temp Scale – Recommend adjusting to 5°C – 40 °C
Press ;
Adaptive Function – Turn OFF
This feature enables the room to reach the set temperature at a set time. The adaptive function calculates the heat-up time and will turn the system on or off to achieve the set temperature at the set time. Eg. the Thermostat calculates it must turn on at 5.00 am to be at 25°C at 6 am, as opposed to turning on at 6 am to heat to 25 °C.
Open Window – Turn OFF
The thermostat can detect an open window by registering a rapid drop in room temperature. With the function enabled, the thermostat shuts off the floor heating for 30 minutes.
Temp Scale – Adjust to 5°C
This option allows you to set the minimum and maximum temperature to which the thermostat can be set.
VIEW ENERGY COSTS
[Not trackable when the thermostat is not ON or with hydronic or electric systems with contractors installed]
Press;
You can now view your energy usage via ‘Energy Use’
CHILD LOCK
The child lock prevents children and others from tampering with the thermostat and changing any of its settings.
ACTIVATING CHILD LOCK
Press;
OPEN WHEN CHILD LOCK IS ON
If an error message occurs, the thermostat will display one of the following errors;
E0: Internal failure. The thermostat is defective. The thermostat must be replaced.
E1: Internal sensor defective or short-circuited. The thermostat must be replaced.
E2: External wired floor sensor disconnected, defective, or short-circuited. Requires sensor reconnection or replacement.
E5: Internal overheating. Installation requires inspection.
Programming your floor heating schedule is a completely individual decision based on your lifestyle and personal preferences. Our recommended times and temperatures are a guide only based on popular settings.
THERMOSTAT HEATING SCHEDULE GUIDES
IN-SCREED AREAS [GAS OR HEAT PUMP] – SAME TIME EVERY DAY ANY TIME OF DAY WITH TWO HEAT CYCLES [GUIDE ONLY]
Press;
IN-SCREED AREAS [HEAT PUMPS] – SAME TIME EVERY DAY WITH ONE HEAT CYCLE [I.E HIGH SOLAR CAPTURE] [GUIDE ONLY]
Press;
MANUAL HEATING
The MWD5 will always default to the programmed settings. You can override these settings by turning the thermostat to manual mode. Manual mode will heat to the set temperature then turn ON/OFF, maintaining the temperature indefinitely. To override programmed settings and operate the thermostat in manual mode
Press;
YOUTUBE TUTORIALS
For more step-by-step tutorials on setting up your thermostats, please visit our youtube page. https://www.youtube.com/user/ComfortHeat
Programming your floor heating schedule is a completely individual decision based on your lifestyle and personal preferences. Our recommended times and temperatures are a guide only based on popular settings.
IN-SLAB AREAS [GAS OR HEAT PUMP] – SAME TIME EVERY DAY ANY TIME OF DAY WITH TWO HEAT CYCLES [GUIDE ONLY]
Press;
IN-SLAB AREAS [HEAT PUMPS] – SAME TIME EVERY DAY WITH ONE HEAT CYCLE [I.E HIGH SOLAR CAPTURE] [GUIDE ONLY]
Press;
IN-SLAB AREAS [HEAT PUMPS] – SAME TIME EVERY DAY WITH TWO HEAT CYCLES [OFF PEAK AND SHOULDER TIMES ONLY]
Press;
Programming your heating schedule is a completely individual decision based on your lifestyle and personal preferences. Our recommended times and temperatures are a guide only based on popular settings.
Press ;
Press ;
MANUAL HEATING
The MWD5 will always default to the programmed settings. You can override these settings by turning the thermostat to manual mode. Manual mode will heat to the set temperature then turn ON/OFF, maintaining the temperature indefinitely. To override programmed settings and operate the thermostat in manual mode
Press;
The MWD5 thermostat allows you to remotely control your floor heating from any location, providing total comfort control. The MWD5 must be ON and requires a strong local WiFi connection and internet access, for remote control.
CONNECTING MWD5 TO WIFI
PROGRAMMING SCHEDULER
HEATING ONE AREA ONLY
If you have only one bathroom being heated, we recommend keeping it simple and named as follows;
Zone Name: Home
Thermostat Name: Bathroom
For a successful remote connection you must have the following;
| Set Up Schedule | Allows you to programme a heating schedule for each zone. [Schedules can be created for each zone only – not a singular thermostat] |
| Holiday | Programme away times for a pause in your heating schedule. [Set the start and end date for inactiv e heating period] |
| Frost Protection | Keep your floor abov e freezing point. |
| Manage Zones | Allows you to create, mov e, delete and rename zones and thermostats. [Drag and drop thermostats into different zones and tap zones and/or thermostats to re- name. Drag and drop zones and/or thermostats into the bin to delete.] |
| Energy Use | View usage for each thermostat [Using noted in kWh] |
| Thermostat Information | Details of each Thermostat |
| My Profile | Log out or Delete profile/change password |
Comfort Heat Australia Pty Ltd ABN 64 089778941
8/11 Ponderosa Parade Warriewood NSW 2103
PO Box 220 Mona Vale 1600
Telephone +61 9979 8600
sales@comfortheat.com.au
www.comfortheat.com.au
Local call 1300 13WARM
DOWNLOAD MANUALS:
Comfortheat MWD5 HYDRONIC Programmable Thermostat Operating Manual
OTHER MANUALS:
Comfortheat MWD5 ELECTRIC Programmable Thermostat User Manual
Comfortheat MWD5 Programmable Thermostat User Manual
Comfortheat MWD5 WiFi THERMOSTAT General Wiring Diagram
Comfortheat MWD5 HYDRONIC Programmable Thermostat Operating Manual
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