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Summary of Contents for dieselheat DH22
- Page 1 STOP DON’T PANIC READ THE INSTRUCTIONS DIESELHEAT DH22/DH40 E-SOLAR HOT WATER INSTALLATION MANUAL Version 1...
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Page 2: Table Of Contents
Important Principles of Operation Diesel Coolant Furnace Furnace Important Considerations Operating Considerations System Locations System Mounting Tank Connections Hot water only installations. Systems with Air Heating Coolant Bypass Assemblies Plumbing the Coolant Hoses Coolant Circulation Pump Coolant Fan Heater Installation... -
Page 3: Important
Installation Guidelines Dieselheat is providing this installation manual to help make sure your installation is successful. Please read this guide carefully as many product issues can result from improperly performed installations. Performance loss, product damage or failure can result from poor installation practices or a failure to follow recommended guidelines. -
Page 4: Operating Considerations
● Keep fuel supplies and fuel ● If you need to get system error plumbing as simple as possible to codes, need to remove a furnace minimise the chance of air leaks. lock, or need diagnostics, you will Always use the provided fuel line;... -
Page 5: Tank Connections
Systems with Air Heating Tank Connections If not already done, remove coil link pipe (2) and install 16mm hose tails on the fittings. If the system was ordered with an air heating attachment this will already be done. 1. Hot water outlet (use 16mm shark bite fitting) 2. -
Page 6: Coolant Bypass Assemblies
Note: If you are unsure of how to configure your air heating or have doubts, please consult with Dieselheat. Page 5... -
Page 7: Plumbing The Coolant Hoses
Fan head installation kits from Dieselheat contain 2m of the necessary Generally, commonly available coolants hose and all other hose tails and clamps. that include corrosion inhibitors are acceptable and should be used in accordance with the manufacturer’s... -
Page 8: Fan Heater Installation
Fan Heater Installation The hoses connecting the a fan heater are connected directly to the DH22ES tank ports. The cabin fan heaters should be plumbed with 16mm hose for short runs (less than 2m) or 16mm insulated PEX for longer runs. -
Page 9: Controlling The Air Temperature
The second method is via the Diesleheat touch screen thermostat. This thermostat is designed to control the room temperature and hydronic furnace in a Dieselheat hydronic hot water and heating system. The thermostat features 2 fan control outputs to control either a 12v Kalori fan directly or the electronically controlled Dieselheat ducted fan units. -
Page 10: Tempering Valve - Controlling Water Temperature
Tempering Valve - Drain/Pressure Relief Valve Controlling Water The drain/pressure relief valve serves 2 Temperature purposes. When the system has been turned on and 1. As the tank heats the water will has warmed up, the water coming straight... -
Page 11: Fuel System
Fuel System Permissible line lengths: a = max 2m; b = max 6m Fuel System Installation way into the rubber joiner to ● To install the fuel line into the ensure a butt joint to prevent rubber joiners use a small amount bubbles forming. -
Page 12: Fuel Source
It is advisable to install the pump as close as possible to the fuel source so it pushes the fuel instead of sucking it. The Eberspacher fuel pump is very quiet so noise does not need to be a major consideration when selecting a location. -
Page 13: Diesel Furnace Electrical Connection
The furnace is switched on and off via a simple switch, the Dieselheat thermostat or the Easystart Pro controller. The wiring loom for the on/off switch can be extended if necessary. -
Page 14: Fuel Pump
Fuel Pump The fuel pump wires are not polarised. The cable bush has a small locking tab to lock the wires in place. Insert the fuel pump wires into the supplied cable plug (note they only go in one way, the side indicated by the arrow below faces the locking tab). Ensure the wires are all the way in (the green rubber should not protrude out the back of the plug). - Page 15 The brown wire is not used and should be taped back on the loom. The loom also includes white/red and brown/black wires which are pre-taped off. These are not used. Page 14...
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Page 16: Controller Connector
Controller Connector Easystart pro controller connector. This is an optional controller and is not used in most cases where the D5E is used for hot water and air heating. This cable should not be cut or modified . Bundle... -
Page 17: Main Wiring Diagram
Main Wiring Diagram ● K1 - fan control relay ● A30 - Fuse block, F1 heater control fuse, F2 control unit fuse, F3 Fan relay fuse ● XS6/1 EasyScan (diagnostics port) ● XB8/1 Fuel pump connector ● XB8/2 Coolant Pump Connector ●... -
Page 18: Inlet And Exhaust General Arrangement
Inlet and Exhaust General Arrangement prevent air circulating through the Combustion Air unit whilst traveling. ● After driving in dusty conditions, The DH E-Solar ships with the furnace tap out or clean the inlet pipe prior combustion air inlet pipe and combustion to starting the unit. -
Page 19: Rv Exhaust
RV Exhaust ensure there is a water/dust tight seal around the exhaust. The exhaust system on an RV consists of 2 lengths of exhaust and a muffler. The... -
Page 20: Marine Exhaust
To avoid potential safety issues, the Marine Exhaust exhaust system must be installed according to the following instructions: Always use high-quality marine stainless steel exhaust systems and clamps to ensure no exhaust gasses are vented inside the boat. The total maximum length of the marine exhaust is 2m. -
Page 21: 12V Heating Element Wiring
12V Heating Element Wiring The 12V heating element should be wired to turn on via a 25A relay when 1. The batteries are charged and 2. The tank is below the temperature set on the 12v thermostat included in the 12v/240v element. - Page 22 Page 21...
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Page 23: Commissioning
Commissioning circulating and it is safe to allow the furnace to start. It is a time consuming and messy operation to rectify any bad joints or leaks Extended Air Bleeding/Priming after the system is filled with coolant. The... -
Page 24: Post Initial Startup
Congratulations! You have now fuse, replacing it and turning the furnace successfully commissioned your DH on again. This process can take quite a E-Solar system. few start attempts, particularly if the fuel Coolant Furnace Operation line is long. -
Page 25: Commissioning Troubleshooting
Commissioning Troubleshooting Problem Things to Check On initial switch on, ● Check fuel pump connection wires are properly inserted into furnace does nothing. connector and connector is properly plugged into the pump. ● Check coolant pump wires are properly connected. -
Page 26: Two Year Product Warranty
TWO YEAR PRODUCT WARRANTY Dieselheat offers a 2 year warranty on this product. Upon receipt of proof of purchase of a product, Dieselheat will, where possible, provide product support via telephone or email. If Dieselheat determines that the issue necessitates the return of the product for inspection and/or repair, it is your responsibility to uninstall the product and return the product at your cost to Dieselheat.
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