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Summary of Contents for Thermann TH32END5L
- Page 1 INSTALLER'S MANUAL Gas Continuous Flow Water Heaters Installation Details Warranty Models TH32END5N TH32END5L TH32END6N TH32END6L SBB816T-1 Rev. 12/20...
- Page 2 Thermann Installer’s Manual Gas Continuous Flow Water Heaters To be installed and serviced only by an authorised person. This appliance is not suitable for use as a pool heater. The “authorised installing person” is responsible for: 1. Correct commissioning of this appliance 2.
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Page 3: Table Of Contents
CONTENTS Before Installation About the Water Heater Choosing an Installation Location Installation Clearances Installation of the Water Heater Connecting the Gas Supply Connecting the Water Supply Connecting Electricity Remote Controller Trial Operation Plumbing Applications Installation of the Quick Connect Multi-System Maintenance... -
Page 4: Before Installation
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 1. Before Installation WARNING CAUTION Check the Gas Do Not Use Appliance for Purposes Other Than Those Specified • Check that the data label (left side of casing). • Check that the gas supply pipe is sized for... -
Page 5: About The Water Heater
2. About the Water Heater 2.1 Included Accessories The following accessories are included with the Water Heater. Check for any missing items before starting installation. Anchoring Screw (× 5) Owner’s Guide, Installation Manual (this document) (1 each) - Page 6 Thermann Installer’s Manual Gas Continuous Flow Water Heaters 2.2 Specifications • Specifications may be changed without prior notice. • The capacity may differ slightly, depending on the water pressure, water supply, piping conditions, and water temperature. Model Name TH32END5(6)N TH32END5(6)L...
- Page 7 2.3 Dimensions (VIEW FROM TOP) < Unit: mm > GAS INLET (3/4”) HOT WATER OUTLET (3/4”) COLD WATER INLET (3/4”) WIRING THROUGHWAY EXHAUST TERMINAL 6 - 6 × 10 OBLONG HOLE 4 - Ó13 AIR INLET 4 - Ó13 STATUS DISPLAY 6 - 6 ×...
- Page 8 Thermann Installer’s Manual Gas Continuous Flow Water Heaters 2.4 Component Details Example Flue Exhaust Main Flow Control Valve Heat Exchanger Anti-frost Heater High Limit Switch Heat Exchanger Thermistor Thermal Fuse Water Outlet Thermistor Ignition Plug Bypass Flow Control Valve Burner Anti-frost Heater Burner Manifold &...
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Page 9: Choosing An Installation Location
3. Choosing an Installation Location DANGER CAUTION Consideration to the surroundings • This Water Heater is for outdoor installation only. Do not install indoors. • Do not install the Water Heater where the • Do not enclose the termination with exhaust will blow on outer walls, other walls corrugated metal or other materials. -
Page 10: Installation Clearances
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 4. Installation Clearances WARNING Before installing, check for the following: The location of the flue terminal must comply with the clearances shown on this page. If you are unsure about clearances not indicated here, in general refer to AS/NZS 5601, or your local authority. In Western Australia refer to the WA Office of Energy rules and regulations. -
Page 11: Installation Of The Water Heater
5. Installation of the Water Heater Securing the Water Heater to the wall 3. Determine the positions for the remaining four WARNING screws (two for the top bracket and two for the bottom), and remove the Water Heater. Do not drop or apply unnecessary force to the appliance when installing. -
Page 12: Connecting The Gas Supply
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 6. Connecting the Gas Supply Pressure Test Follow the instructions from the gas supplier. The appliance and its gas connections must be leak Gas Type tested before placing the appliance in operation. - Page 13 NOTE • Ensure that the gas pipe size 2. • Determine the gas type used and supply gas is correct. If undersized the Pressure, and enter it. appliance will not operate • Determine the piping material and enter it to correctly.
- Page 14 Thermann Installer’s Manual Gas Continuous Flow Water Heaters 4. • Enter the demand which is the amount of gas 5. • Enter the input rating for each appliance in the flowing through a section of pipe in the table table below.
- Page 15 [Gas pipe sizing tables] • These tables are for reference only. Consult gas pipe manufacturer for actual pipe capacities. • It is an example of Copper Pipe (AS 1432 TypeB) and Natural Gas. • Values in Table are in MJ of Gas per Hour. 1.
- Page 16 Thermann Installer’s Manual Gas Continuous Flow Water Heaters 4. Maximum Natural Gas Delivery Capacity (For supply pressure around 5-10 kPa) - COPPER PIPE (AS 1432 TYPE B) [MJ/h] 1.5 kPa Pressure Drop Pipe Length (including fittings) : metres Size –...
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Page 17: Connecting The Water Supply
7. Connecting the Water Supply • Installation and service must be performed by a NOTE • Avoid using joints as much as qualified plumber. possible to keep the piping • Observe all applicable codes. simple. • Avoid piping in which an air holdup can occur. - Page 18 Thermann Installer’s Manual Gas Continuous Flow Water Heaters Hot water supply 7.2 Freeze Prevention WARNING Perform the following insulation measures for prevention of freezing. For any sanitary fixture used for personal • Take appropriate heat insulation measures (e.g. hygiene, the delivered hot water temperature wrapping with heat insulation materials, using shall not exceed 50˚C for Australia and 55˚C for...
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Page 19: Connecting Electricity
8. Connecting Electricity Ground 8.1 Water Heater To prevent electrical shock, always plug power lead into an earthed point. WARNING Electrical Shock Hazard 8.2 Quick Connect Cord Do not connect the electrical power to the appliance until all Remote Controllers have been connected. - Page 20 Thermann Installer’s Manual Gas Continuous Flow Water Heaters Connecting the Quick Connect Cord to the two Water Heaters 1. Check the electrical power is disconnected from the Water Heater. 2. Remove the front cover (4 screws). 3. Pass the Quick Connect Cord through the wiring throughway and into the Water Heater.
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Page 21: Remote Controller
9. Remote Controller Main Controller Bath Room Controller TH32END series Operation ECM1T RC-9018C ECB1T ECB2T Works Won't work Won't work General application Works Works (× 2) Won't work (× 2) Won't work (× 2) Maximum number of installed Total: 4 Quick Connect Multi-System (2 units) Works Recirculation system... - Page 22 Thermann Installer’s Manual Gas Continuous Flow Water Heaters 9.2 Temperature Setting 4) After selecting the temperature, press MODE WARNING button again for 2 seconds. • If “---” is displayed for a few seconds, turn When changing the temperature, make sure to...
- Page 23 (°C) Maximum Main Controller Bath Room Controller MODE Without General application Temperature button Controller ECM1T RC-9018C ECB1T ECB2T Setting Factory 37-48, 50 37-48, 50 Setting 50°C model TH32END5 N/L ⁞ ⁞ ⁞ ⁞ 37-48 37-48 Factory 37-48, 50, 37-48, 50 Setting ⁞...
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Page 24: Trial Operation
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 10. Trial Operation [If installed with a Quick Connect Multi-System] The installer should test operate the Water Heater, explain to the customer how to use the Water 4. Slowly open a hot water fixture and check that a Heater, and give the owner this manual before Water Heater ignites independently. - Page 25 Handling after trial operation 1) Close the water supply valve. If the Water Heater will not be used immediately, Sealing close all gas and water valves, and drain all of the water out of the Water Heater and the plumbing system to prevent the Water Heater and system from freezing, and discharge the gas out of the gas pipe.
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Page 26: Plumbing Applications
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 11. Plumbing Application (For TH32END6 series only) Recirculation System • With a Recirculation System, the water from the Water Heater to the fixtures can be warmed up in advance. You can get hot water to your fixtures more quickly with less waste of water. -
Page 27: Installation Of The Quick Connect Multi-System
12. Installation of the Quick Connect Multi-System The Quick Connect Multi-System allows the installation of two Water Heaters together utilizing only the Quick Connect Cord. System Diagram Quick Connect Cord Cord Cord Connect a single Remote Controller Connector Connector Terminal Block to only one of the Water Heaters. -
Page 28: Maintenance
Thermann Installer’s Manual Gas Continuous Flow Water Heaters 13. Maintenance 13.1 Periodic Check • Check the following to ensure proper operation of the Water Heater periodically . • Also check the items of maintenance described in the Owner’s Guide or consult Reece Hot Water for recommended service checks. - Page 29 13.2 WATER QUALITY All Thermann water heating appliances are constructed from high quality materials and components and all are certified for compliance with relevant parts of Australian and New Zealand gas, electrical and water standards. Whilst Thermann water heaters are warranted against defects, the warranty is conditional upon correct installation and use, in accordance with detailed instructions provided with the heater.
- Page 30 Thermann Installer’s Manual Gas Continuous Flow Water Heaters...
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