Geo Cosy Installation Instructions Manual
Hot water switch
Hide thumbs
Also See for Cosy:
- Setup manual (13 pages) ,
- Quick reference manual (2 pages) ,
- Quick reference manual (2 pages)
Related Manuals for Geo Cosy
Summary of Contents for Geo Cosy
- Page 1 Hot Water Switch installation instructions Please pass to your installer...
-
Page 2: Important Safety Notice
Important safety notice The following safety regulations must be observed at all times. Failure to observe precautions could result in severe injury or death. This product must only be installed by a competent person. It is important to observe some simple safety precautions when installing and using this product. - Page 3 Cosy only controls hot water on systems with a hot water tank. (i.e. not a combi boiler) • This version of Cosy can be used with a Y plan hot water system which uses a three-way valve • or an S plan system using individual valves. (see diagrams)
- Page 4 Step 1 – configure a switch for hot water The Cosy switch can be used to control hot water. Using the jumpers inside the switch, it should be configured as below. Y-Plan Hot Water S-Plan Hot Water Remove T2C jumper.
- Page 5 T2 a normally closed switch. Existing hot Y-Plan Configuration water valves and tank 12:34 thermostat HTG ON H/W on Boiler Existing controls Cosy switch H/W on CAUTION! Constant live MAINS VOLTAGE H/W off Constant live MAINS 250Vac supply...
- Page 6 Step 2 – install the switch for hot water continued S-Plan Configuration Existing hot water valves and tank 12:34 thermostat HTG ON Boiler Existing controls Cosy switch H/W to CAUTION! existing MAINS VOLTAGE System H/W from existing System MAINS 250Vac supply...
- Page 7 Set the existing hot water controls to always on Whilst the central heating is in Slumber, switch the hot water on from the Cosy app Turn up the system hot water temp setting (normally on tank thermostat) - check boiler fires...
- Page 8 Cosy hot water is now installed and live Installer: Signature: I have completed the install and tested the Name: ..............system as detailed in these instructions. Company:............Contact details:..........Customer: Signature: I am happy that the installer has completed Name:..............
-
Page 9: Troubleshooting
Troubleshooting Is Cosy compatible with this hot water system? Cosy support hot water in either Y-Plan or S-Plan configurations where a hot water tank is present. The LED on the switch is red - what is the problem? The LED on the switch is red when: •... - Page 10 Troubleshooting continued The display shows LINK ERROR This happens when the switch or the display cannot communicate with the hub. This message might be shown when the system is first installed or during updates and will disappear once all components have been updated. •...
-
Page 11: Technical Support
Manufacturer This product was designed and manufactured by: Green Energy Options Ltd., 3 St. Mary’s Court, Hardwick, Cambridge, CB23 7QS, Technical support For technical queries relating to the installation, please call 0845 643 5118. Lines are open (UK hours): 8.30am to 6.00pm, Monday to Friday, excluding public holidays •... - Page 12 Cosy comehometocosy.com COSY-Z-INS-101_1...
Need help?
Do you have a question about the Cosy and is the answer not in the manual?
Questions and answers