Honeywell is one such label present in almost every household on the American continent. 7 day programmer 2 channel, 3 on/off per day (18 pages) Motherboard Honeywell SEK001 User Instructions. Description. . ... ST9400C. It is important that when the mercury thermostat is replaced by another thermostat that the thermostat is disposed of properly. 38 â Make sure the âConnectedâ indication on EIM is flashing and you are at least feet away from EIM. Is it straightforward to change the unit, or does it involve some complex re-wiring? This piece explores solving Honeywell WiFi thermostat connection problems, as experienced on our Honeywell RTH9580WF internet controlled thermostat, although this information applies about as well to Honeywellâs other wireless thermostats, including the RTH8580WF, VisionPRO TH8320WF, VisionPRO 8000, ⦠Radiator valve with thermostat. Quantity: Add for Delivery. Thank You A: It will connect to the existing wires. We have the top Honeywell Thermostat manuals and installation guides to get you back up and running! turns the system on or off based on temperature in the home. This blog specifically looks at what to do should your remote thermostat fail to connect to your boiler, before you call in a heating engineer. I've read the manuel but doesn't tell me anything about resetting it or frost protection. Currently in Stock. Smart Living. Q: I currently have an Honeywell ST699 controller, but would like to replace it with the ST9400C 7day programmer. 1 68-0134 C.H. Additionally each day can be set differently. Honeywell CM927 users - seen this problem before . But please be aware: Some thermostats, such as the Honeywell ST9400C, and the CMT927 do have issues that are fairly well known. Thermostats Take control of your home comfort and save on energy costs with a range of Honeywell Home thermostats. Vendor. Honeywell diagrams give the details for wiring, but with no terminal 8 (as on the ST699) I can not see a way of wiring it? About 2 years ago we had our central heating boiler replaced and a new Honeywell ST9400C programmer was installed with the new boiler. From smart WiFi thermostats with room sensors and humidification control, to programmable and non-programmable thermostats, Honeywell Home products meet a variety of needs. - MAIN branded boiler - Stored hot Water cylinder in airing cupboard - Old Honeywell Sun dial in living room. They are ideal for when the user has different heating requirements from day to day. Why is my Honeywell Home Wi-Fi device not connecting to the Internet? Honeywell ST9400C 7 Day 2 Channel Programmer added to "My Project List". 3 offers from £87.67. Donât let the thought discourage you, though. 7 Day 2 Channel Programmer ... Troubleshooting â Most guides typically provide a troubleshooting table where the most common problems are listed along with the solution for each. The ST9400C is a full seven day programmer that gives brilliant flexibility including up to three on/off changes per day. Reasons for a Blank Screen on a Honeywell Thermostat. Product Description. Click & Collect. Programmable thermostats feature easy-to ⦠System is pumped CH with gravity HW, no cylinder stat or motorised valve, but there is a room stat. The thermostat is simply a switch. Along with straightforward management software, their products adapt well to your indoor climate demands. Why does the thermostat make a buzzing noise? How to bind/rebind the BDR91 relay box to the CM921/CM927 wireless programmable room thermostat? A thermostat activates your furnace or air conditioner to come on at pre-set times determined by temperature changes in your home or office. ST9400C is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. Rated 5 out of 5 by 40Niner from Easy to set up My 32 year old Honeywell analog thermostat was giving me sensor problems and so I decided to select this model as it had a touch screen instead of buttons. Motherboard honeywell ST9400C User Manual. Thermostats Take control of your home comfort and save on energy costs with a range of Honeywell Home thermostats. Your thermostat is the control center for your HVAC system. The ST9400C in a 7-day Electronic Programmer which provides accurate time control for central heating systems with separate programmes for heating and hot water.ST9400C is suitable for replacing a wide range of programmers on the market and is a direct replacement for Honeywell ST6400 Programmers without the need for re-wiringThis Version replaces some of the ⦠Honeywell ST9400C central heating programmer fault problem fixed. The display went off completely a few weeks back so i changed the batteries and it seems to be since then i have had problems. What do the BDR91 LED indicators mean? The 8000 series of Honeywell Thermostat are one of the best and most advance thermostats having a lot of new features and Wifi compatibility. - Honeywell st9400c thermostat hard wired to boiler in kitchen. I can sometimes get both on it I tap the top right hand corner where the relays are. Ok, let's start with basics. TuYa. Stats do fail, but not as often as people would think. Current ST699 is faulty, would like to replace with 9400C, but cannot see that it would work, although Honeywell say it will. At Resideo we are proud to say that our Honeywell Home range of products is designed to be professionally installed, and hereâs why: Installers play an instrumental role in product selection and without this expert input, homeowners risk wasting their money on a product that doesnât meet their needs or isnât compatible with their system. This controls my heating on or off as long as the st9400c⦠. Honeywell ST9400C 7 Day 2 Channel Programmer. ⢠9-93 ⢠©Honeywell Inc. 1993 ⢠Form Number 68-0134 The T8624C,D Chronotherm III Program- mable Fuel Saver Thermostats provide auto- matic control of multistage heating/cooling sys- tems and offer users the highest standard of comfort and convenience available with energy savings. 7, 2-Channel, 3 on/Off per Day, 24 V, White 4.4. If your thermostat keeps blinking during the normal operation of your AC, that usually means thereâs an issue with the outdoor portion of the system. TS0601_thermostat. It didn't take long to swap the old one out as it had only two wires to begin with. Check stock in your local store Saved to Project List. Re-binding of wireless products DT92E Wireless Digital Room Thermostat 1) Press and hold the power button for 2 seconds to put the unit into standby 2) Press the up and down arrows together for 3 seconds â it should say INst 3) Press the down arrow â it should say COnt 4) Press the up arrow three times â it should say CLr 5) Press the power button once to clear any previous binding data Honeywell ST9400C Programmer Switching Fault - Gives Hot Water or Central Heating not Both? how to reset old honeywell thermostat, The Mercury Switch Thermostat - Mercury Thermostat Disposal. Product code: 228442. ST9400C ⦠I would recommend labeling the wires and referring to the included wiring conversion guide to convert to the new terminal numbers. What does the "egg-timer" icon mean on the display of the evohome controller? Its a honeywell cm707. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible. 7, 2-Channel, 3 on/Off per Day, 24 V, White at Amazon.com. Honeywell ST9400A1002 1 Day, 2-Channel, 10 W, 24 V 4.6 out of 5 stars 81. Exposes. So grateful to Honeywell for replacement product and to Srewfix for supplying so quickly and efficiently in these difficult days. Series 8000 Honeywell Thermostat Battery Replacement- Tested Models TH8110U, TH8320U & TH8321U. This controls my heating and hot water. Delivery Next day available. Date published: 2021-01-05 Rated 5 out of 5 by Markvet from Ideal replacement I have had a Honeywell ST699 programmer on my central heating for probably 25 yrs. Sensor evaluation kit for use with trustability rsc series and digital output versions of the hsc series and ssc ⦠Now that autumn is upon us, many of us will have succumbed to turning the heating on again after the summer and this is often when we experience issues after a prolonged period of being off. Different schedules may be selected for week- days, Saturday and Sunday. Find helpful customer reviews and review ratings for Honeywell ST9400C Programmer. The programmer either gives hot water or central heating but not both. August 31, 2015 November 22, 2018 / Graham - G3YJR. How to Set a Thermostat. Still, they are excellent units overall. You can schedule programs, control humidity, ventilation, and many other features through your smartphone. Mercury is a highly toxic metal, and care is not taken in the disposal of the mercury the environment suffers. Read honest and ⦠Honeywell ST9400C Programmer. old honeywell digital thermostat manual, Integrate your TuYa TS0601_thermostat via Zigbee2MQTT with whatever smart home infrastructure you are using without the vendors bridge or gateway. These and a few others are the most common problems, and we detail how to try to fix them below. 2 posts ⢠Page 1 of 1. by dce52 » Mon Aug 03, 2015 7:46 pm . However, if problems arise, you might have to engage on a Honeywell thermostat troubleshooting crusade. £85 . Product Description. 1 offer from £300.00. Central Heating repair guide Honeywell Timer Problem with Back Boiler ST9400C von John B vor 4 Jahren 11 Minuten, 30 Sekunden 21.319 Aufrufe A look into why another , Honeywell , Timer caused problems â¦