When it is stiff on the back side of the fitting, it is tight enough. Corrosion is defined as the, Installation and User Instructions Unvented Electric Storage Water Heater Models: S10UNV, S15UNV. Metallic Corrosion Duda Energy does not warrant the solar collector or solar water heater tank against corrosion related damage. The controller will activate the relay so that high current passes through the relay to the element without passing through the controller. Maximum temperatures for the tank can be set by the controller. When the working fluid reaches this temperature, the diverting valve mechanically diverts the fluid to pass through the heat dissipater prior to returning to the tank. Note: Take special care when cutting the stainless tubing. Warning: Only high quality silver solder should be used as the high temperature of the operating unit can cause failure in low temperature products. There are a few different types of tools available. You should be able to bend the tubing back and forth without the back end of the fitting allowing the tubing to flex at all. The solar loop must be tested for leaks and proper pump operation must be confirmed. Warning: When solar storage tanks are operated for an extended period of time without any hot water use, there can be a buildup of hydrogen gas in the top of the tank. 26, 27 Note: Apply some thermal conducting paste to the tip of the probe to aid in rapid temperature detection with the sensor. Pliers Safety Definitions These safety terms identify information you must read. A 220v/240v AC power source should be used to activate this element for proper usage. Freeze Protection of the Copper Heat Pipes The evacuated tubes and heat pipes are not normally susceptible to damage in mild cold climates. In order to use this feature, a 2 nd circulation pump is required. Only people with plumbing, roofing and electrical knowledge should install a solar water heater. However, if cold temperatures are expected to normally exceed this minimum temperature requirement, Duda Solar freeze resistant heat pipes should be considered to avoid cracking of the heat pipes. B. Caution: Prior to operating the pump, ensure that any shut-off valves in the closed loop are on the on position. Upper Circulation Loop Ports (Optional) The upper coil of the tank can be used for a variety of applications. Since the sun can vary based on weather and time of year, solar systems will experience anywhere from mild to extreme hot water. It has higher performance in heat gathering and is energy efficient in operation. Additional Parts/Equipment Recommended From Duda Energy Flexible corrugated stainless steel tubing and corresponding fittings with fittings installation tool or copper pipe (stainless is preferred over copper for better corrosion resistance, less heat loss and easier installation) Enough pipe will be needed for connecting the solar collector to the working station and water tank. 0 Constantemp Double Wall Low pressure steam-water Heater F-340LDW,F-640LDW, F-940LDW and F-1240LDW Table of Contents SECTION I 2 INSTALLATION Boiler & Pressure Vessel Inspection discrepancies and failures Water Heaters / Pressure Vessels Pressure Vessels are inspected once every three years. See Important Safeguards on page 2, INDIRECT WATER HEATER. The, OPL BASIC Dosing System for Professional Laundry machines Contents 1 Getting Started. Please refer to local and other regulations regarding snow loading precautions. For any high power applications which the controller cannot handle, a high power relay must be utilized. They have a very high performance in both warm and cold weather due to its excellent design in manifold technology and quality evacuated tubes. The recommended cold water supply pressure is 60 psi. The fluid in the solar loop will boil off into a vapor and push all of the remaining liquid into the expansion tank connected to the working station. How to Study the Plumbing Codes, TECHNICAL SERVICE DEPARTMENT Technical Service Bulletin 1-800-432-8373. The Markings show the approximate mixed temperature output in degrees Celsius. This may be obtained from the following organizations: National Fire Protection Agency 1 Batterymarch Park Quincy, MA American National Standards Institute 1430 Broadway New York, NY 1001 Use your phonebook listings for the local authorities having jurisdiction over your installation. Thermostatic Mixing valve WARNING: Solar water heaters heat whenever the sun is out. The SR961s working station is an advanced device which circulates the working fluid of the closed loop with a varying flow rate from the collector to the tank based on collector, tank and return temperature coming from the tank. Location of shutoff valves for the main and individual fixtures 3. An alternative way to prevent the thermo siphon phenomenon is to install a spring loaded (vertical) check valve directly to the hot water outlet. Other working stations may be separate from the controller. Children and elderly people may not have the proper reaction time to remove hands from a tap before severe scalding may occur. Call for details. 15, 16 Tank Coil Coils or heat exchangers are immersed inside of the solar tank which permits transfer of heat from the closed loop pressurized system to the water. Non-Metallic Electric Water Heater. Elements INS. Bottom of Duda Solar Tank with Threaded Holes for Mounting Feet & Drain Port Temperature/Pressure Relief The T/P valve should be installed into the T/P port or top of the tank. Connect piping to the outlet of the T/P valve to direct ejected fluid to the drain pan or directly to the sewer. Seaward Products OWNER S MANUAL WATER HEATERS. Replacing a Heating Element C. Thermistor Replacement D. High Limit Switch Replacement E. Level Detector Replacement. Dissolved Solids in Water (ppm) Replacement Interval of Anode Years Years Year or Less The Duda Solar water heating tank is initially equipped with a magnesium anode rod. The controller can then sense when the pipe has cooled off in order to operate the circulation pump to provide the pipes with more hot water. The thermowell is typically installed into the pipeline just before returning to the tank using a 27, 28 tee to allow insertion into the pipeline. The cold water inlet pressure should not exceed 100 psi. The metal casing helps protect electronic components from getting damaged by external forces. La versin espnola de estas instrucciones. 2-3 hits may be necessary to make it perfectly flat. The controller has a backup heating function as well which can be used for this electric water heating element or another backup source such as an external gas heater. For example, if you desire to heat the tank close to 95 C, the diverting valve will begin dumping heat before the tank temperature reaches the maximum desired temperature. The water quality must meet the following requirements: Chloride < 250 ppm Hardness < 200 ppm Magnesium < 10 ppm Dissolved Solids < 600 ppm Chlorine < 5 ppm Caution: Only food grade propylene glycol mixed with water may be used to make an antifreeze solution in the solar loop. Espaol, http://waterheatertimer.org/troubleshoot-rheem-tankless-water-heater.html, ASME Packaged Indirect Fired Water Heater. Bert Polk Plumbing Inspector, Installation Instructions For Slider Casement Air Conditioners. Alternatives to the magnesium rods are aluminum or zinc-aluminum combinations. Failure, SUN & HEAT SOLAR PRODUCTS INSTRUCTIONS FOR USE, MAINTENANCE AND INSTALLATION OF THE SOLAR DOMESTIC WATER HEATER THERMOSIPHON 150/2.5 (TYPICAL INSTRUCTIONS FOR A CLOSED LOOP THERMOSIPHONIC SYSTEM ON A FLAT, Geyser-R Heat pump water heater Installation manual 1 Version 2.9 SAFETY INFORMATION Please read carefully to prevent serious accidents or injury. This requires a test of A: safety relief devices B: SERVICE MANUAL Order No.WH0911S001V0 Electrical Water Heater Model No. It is recommended that distilled water be used to help prevent corrosion to the plumbing and system parts and to also ensure efficient heat transfer. Do not use Teflon tape or any pipe dope. It will coat the inner parts of the metal piping with corrosion inhibitors. The SR961s and similar models have a pump protection mode where if it cannot achieve flow within 3 minutes of operation, it will shut down the circulation mode. The black wire sensor is the pt1000. drains All the water you use leaves the home through a drain. Avoid over tightening the fitting as it can cause the washer to compress too much and the tubing could shred it against the pipe fitting. The heat generated by the solar collectors can leach impurities into the working fluid of the system. These instructions covers the installation of replacement coil kit into, DAZZLE Installation Instructions 08.80 Spread Lavatory Faucet with Speed Connect Drain* Congratulations on purchasing your American Standard faucet with Speed Connect drain, a feature found only on American, Guidelines for Earthquake Bracing of Residential Water Heaters Department of General Services Division of the State Architect 1102 Q Street, Suite 5100 Sacramento, CA 95814 Phone: (916) 324-7099 Fax: (916), To the Installer: Please attach these instructions next to the water heater. Thermostatic Mixing Valve A mechanical valve which automatically mixes cold and hot water to an adjustable temperature. If several solar collectors are connected in series or more flow is required for the particular installation, piping may be used. In this case, it may be preferred to add a tee to the hot water outlet on the tank and use a secondary thermostatic mixing valve for supplying such appliances. Step 3: Apply the c-ring to the tubing 38, 39 Once the ending corrugations are flattened as shown in the above photo, apply the c-ring between the last flattened corrugation and the first unflattened corrugation as shown in the above photo. The rod can be replaced with an aluminum rod if the water supply is very hard water or with a zinc-aluminum rod if the water has a sulfur dioxide smell. Page 8 4 Maintenance & Accessories. Pipe Sealant High quality Teflon tape should be used for all NPT threaded fitting connections. Reliance Water Heater Company was founded in 1981 to provide a water heater, 2010 Residential Water Heater Replacement Check List The intent of this check list is to provide installers a general reference for the enforcement of code requirements in the Greater San Diego Area. Working Station The assembled unit containing the circulation pump, pressure gauge, tempering valve, pressure relief valve and flow meter. Safety Warning: Indirect water heaters are heat-producing. System shut down If overheating is unlikely, it is best to use the function which shuts down the pump when the tank reaches max temperature. Installation and User Instructions Unvented Electric Storage Water Heater Models: S10UNV, S15UNV. Solar Pool Heating System Installation Manual Read the complete manual before beginning the installation 1. COMMERCIAL ELECTRIC WATER HEATER INSTALLATION & OPERATING INSTRUCTION MANUAL, SHC 2.5, SHC 4 MINI-TANK ELECTRIC WATER HEATERS INSTALLATION INSTRUCTIONS FOR THE LICENSED PLUMBER SHC 2.5 SHC 4. Note: The manifold must be elevated at a minimum of 5 above the vacuum tubes in order for rapid transfer of the heat from the tubes to the manifold to through the use of evaporation of the special fluid inside of the heat pipes. This can help save electricity by allowing the sun to continue the heating on the next day rather than relying on the element when the hot water is not even needed. The advantage to using the controller for electric backup heating is it can be set with a timed function so that it will not activate the backup heating during times when water is not used i.e. Caution: Do no exceed the rated amperage capacity of the relay. Installation and Troubleshooting Instructions for Electric Tankless Residential Water Heaters. While the highest concentration may seem the best for the highest freeze protection, the lowest concentration permissible by weather should be used as heat transfer and pumping is more efficient with higher concentrations of water. plumbing. It is recommended that piping and a ball valve be installed to this port for when the tank needs to be drained. Make sure that the thermostat sensor is installed inside of the temperature sensing port that is covered by the thermostat housing. The Duda Energy store carries the SR802 relay for these applications. Note: No more than 60% propylene glycol should be used as higher concentrations have low heat conduction and high viscosity which may hinder performance of the circulation pump. These systems should be installed in accordance with all local building codes. EXPRESS STILL WARNING It is legal in New Zealand to own and operate a still for the purpose of producing alcohol for your own consumption. For the flat roof stands, the back legs on the frame are optional and can be removed if you wish to mount the collector flush to the roof. Caution: The controller will have a limited amount of output current which can activate a water heating element. There is also more expensive tools or toolboxes which are capable of performing the flattening by hand and they can also do multiple sizes of piping installs. In order for the tank to fully drain, the exit point for the water must be lower than the bottom of the tank. Qualified Installer Duda Energy LLC does not take responsibility for improper installation of its Solar Water Heaters. Heating water for a shower or water to circulate in a floor radiator or underfloor heating system, Non-Metallic Electric Water Heater USE & CARE MANUAL WITH INSTALLATION INSTRUCTIONS FOR THE INSTALLER Residential Electric Models 30-05 Gallon Capacity TM The purpose of this manual is twofold: one, for, Oil and Coolant Circulating Heating System Model - OCSM Installation & Operation Manual 216280-000 REV 2 Identifying Your System The HOTSTART heating system is designed to heat fluids for use in marine, Instruction Sheet 102-140 Pre-Fab Easy Installation For Models: 006-CT-USK, 008-CT-USK Installation and Operating Instructions for Existing Homes with Standard Piping Plant I.D. Flow Meter The SR961s working station has an integrated flow meter with digital display. Pressurize the tubing and checking for leaks. Zinc-aluminum (10% zinc, 90% Aluminum) rods can be used if the water has a sulfur dioxide odor. The photo shows a Teflon washer which is generally acceptable for most solar installations. Solar Tank The water storage tank which the solar collector delivers heat to through the use of the closed loop. English, Use & Care Manual. Mounting Feet 29, 30 Attach the bottom plastic or rubber feet to the tank so it stands a few inches from the floor. Regular replacement of the rod will greatly extend the life of the tank. Before completing installation, Residential Electric Water Heater Installation Instructions and Use & Care Guide To obtain technical, warranty or service assistance during or after the installation of this water heater, call toll free, Solar Hot Water Heaters Three High Vacuum Water inlet Stainless Steel screw Gel seal and insulation Water outlet Dust proof seals Non Pressure Models Details ASWH-1b ( Color Painted 304 ) ASWH-1c ( stainless, http://waterheatertimer.org/troubleshoot-rheem-tankless-water-heater.html Water Heater Inspections CARING FOR YOUR WATER HEATER Venting System (Direct Vent Only) The venting system should be inspected, Split-type Air-Conditioner MXZ-3A30NA MXZ-4A36NA INSTALLATION MANUAL Refer to the installation manual of each indoor unit for indoor unit installation. If the pump operates with a closed shut-off valve, it can cause excessive heat build-up and burn out the pump. Install the 3 rd sensor into the thermowell and put the thermowell into the return hot water pipe. The following information and photos will help with the installation procedure. The circuit on both wires must have full continuity in order for the element to operate (when the thermostat engages). This is recognized as T2 on the controller. 8 plumbing. 35, 36 1 Thermostatic Mixing Valve Connected to Hot Water Outlet and Cold Water Inlet The thermostatic mixing valve must be used in a solar water heater to prevent scalding at the faucet.
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