Table of Contents 1 Important information Docking Docking Safety information 5 Electrical installation 2 Delivery and handling Sensors Transport Temperature limiter Assembly 6 Commissioning and adjusting Supplied components Filling and venting Start-up and inspection 3 The water heater design 7 Service and maintenance 4 Pipe connections Maintenance General...
This symbol indicates danger to water heater The installer must complete and return the guarantee registration Caution or person. card, or completes the guarantee form on the NIBE website www. nibe.co.uk within 28 days from commissioning to activate this This symbol indicates important information warranty.
Page 5
Great Britain soon as possible, your guarantee registration card or will then be issued to the customer who should, on re- completes the guarantee form on the NIBE website This installation is subject to building regulation approval, ceipt, write the...
ADDRESS TELEPHONE POSTCODE INSTALLERS NAME (PLEASE PRINT) EMAIL INSTALLERS SIGNATURE For full terms and conditions, please see our website www.nibe.co.uk. Installer manual Warranty Card Location The kit of supplied items is supplied in a separate box. Chapter 2 | Delivery and handling...
3 The water heater design (See page 8 for explanations) TITANIUM MEGACOIL 160, 200 & 300 L. MEGA COIL 160, 200 & 300 L. TITANIUM MEGACOIL-SOLAR 200 & 300 L. MEGA COIL - SOLAR 200 & 300 L. Chapter 3 | The water heater design...
Pipe connections Electrical components Temperature limiter immersion heater Connection, cold water, Ø 22 mm / 3/4” Temperature limiter motorized valve Working thermostat immersion heater Connection, hot water, Ø 22 mm Optional working thermostat Temperature limiter motorized valve (solar) Connection, hot water circulation, Ø 1/2” (Not Megacoil 160 L.
4 Pipe connections General Discharge pipes from tundishes shall have av vertical section of pipe at least 300 mm long, before any elbows Pipe installation must be carried out in accordance with or bends in the pipework (see following picture). current norms and directives.
T&P valve Install the pipe for the T&P valve as illustrated on page 9. Solar connections Connecting to solar power and heat pump T&P valve The solar heating system's supply and return are connected to the Titanium Megacoil- Solar Coil. Install the pipe for the T&P valve as illustrated on page 9.
There must be a mixing valve if the temperature can ex- Further option information is available at www.nibe.co.uk ceed 60 °C. and in the respective assembly instructions for the heat e hose to the expansion vessel can be installed pumps used.
Page 14
Megacoil/Megacoil - Solar can be docked with F2040 air water heat pump example NIBE 2040 source heat pump. -AA25 To air/water heat pump -AA25 Titanium Megacoil/Megacoil-Solar can be docked with -EB1 heat pump, for example NIBE air/water heat pump. -BT1 -EB1 -BT12 -BT3 -BT1 -BT12 Chapter 4 |...
5 Electrical installation NOTE Electrical installation and service must be carried out under the supervision of a quali ed electrician. Electrical installation and wiring must be carried out in accordance with the stipulations in force. Sensors (See page 10) The Titanium Megacoil can accommodate up to two hot water sensors, one for SMO Controller display and one to control start and stop of heat pump.
Temperature limiters Power supply to temperature limiter (FD1) is 230 V. Connect temperature limiter (FD2 and FD3) electrically to the motorized valves one to each heat source Megacoil Solar Models Temperature limiter wiring diagram Megacoil Models Immersion heater wiring diagram Chapter 5 | Electrical installation...
Start-up and inspection Pressure drop diagram, charge coil Pressure drop diagram, solar coil Docking connection, w line (XL8) and docking connec- Connection, w line solar heating system (XL13) and tion, return line (XL9). connection, return line solar heating system (XL14). Titanium Megacoil 160 Titanium Megacoil - Solar 200 Flow...
For full terms and condi- tions of warranty, please see our website Cleaning www.nibe.co.uk. Inspect and clean the water heater by using a suitable instrument such as an endoscope. The hot water connec- tion (XL4) must be removed to facilitate access.
Titanium Megacoil-Solar Titanium Megacoil - Solar 200 (187,6) litre 300 (281,7) litre Volume/dedicated solar storage litre 174,5/79,5 267,4/92,5 Volume, HP coil litre Volume, solar coil litre Volume, expansion vessel litre Net weight Gross weight Heat transfer (60/50 °C at 50 °C hot water temperature)* Volume of water drawn , above 40 °C litre...
9 Item register Item register Assembly, 6 Pipe connections, 9 Cleaning the climate system, 8 Cold and hot water, 13 Cold and hot water, 13 Commissioning and adjusting, 17 Connecting cold and hot water, 13 Filling and venting, 17 Dimensions and pipe connections, 10 Pressure drop diagram, solar coil, 18 General, 9 Start-up and inspection, 19...
Page 24
MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.
Page 25
SERVICE RECORD It is recommended that your hot water system is serviced regularly and that the appropriate Service Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. SERVICE 1 SERVICE 2 Date...
Page 26
COIL/SOLAR COIL HOT WATER HEATER NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way Chester eld S41 9QG Phone 0845 095 1200 Fax 0845 095 1201 info@nibe.co.uk www.nibe.co.uk...