BAYMAK CYLINDERS MANUAL BOOK
Contents
1. however the tank could also be fitted to a low pressure system Page 17 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER Free Hot Water tanks are equipped with a service circulation port REGULAR CARE SERVICE PERSON Anode Replacement Free Hot Water SST Drain approximately 5 to 10 It from tank as per page 13 instructions Unscrew service cap 11 gently Take out the soft foam insulation 10 and disassemble anode ground cable from flanges cap 7 and then from flanges 2 Disassemble the flanges 7 and then remove the flanges gasket 4 Open the nut that is on the flanges 7 and attach it to the anode rod Remove old anode rod 3 over flanges and keep the anode insulation bush and anode gasket 5 Assemble new anode rod from the side of enamelled flanges 7 leave insulated bush 5 on the other side and install nut over anode behind the beam gear side Locate flange gasket through inlet of the tank Replace gasket if needed Locate flange exactly central side of the tank flange Fasten nuts in a cross tightening order as per page 18 Don t leave out nut flakes 6 it needs to be directly opposite flange number 1 as shown Assemble stone wool place the tail of thermometer couple on the bush which is on the flange Locate the service cap on the bush of top cap Page 18 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER SENSORS CONNECTION PLACE2. FOR SENSOR PLACE FOR SENSOR Sensors sense the temperatures when the tank is connected to heating applications and transfer the reading to the controllers such as 3 way valve pumps and other electronic controllers Sensor bushes are located in the most appropriate level for heat distribution in the tank Sensor holders must be used and supplied by the electronic control unit supplier The holders attach the sensor to the surface which prevents the sensors from falling down from the hive Make sure that probes are pushed all the way into the sensor tubes Page 19 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER Free Hot Water Solar plumbing connection diagram L Hot Outlet as per basic diagram 7 a IN I i Solar Controller Bottom iC oll Hot Cold Inlat as per basic diagram Bottom Coll Cold E APEPRE a Ni Important Notes 1 The diagram shows generic drawings of connections to and from Free Hot Water tank Follow the specific instructions of the solar panel supplier for the actual detailed arrangement components and valves 2 When using Free Hot Water tanks solar collectors should be installed in bottom coil top coil is designated for space heating system 3 It is highly recommended running the solar system via the Free Hot Water coil on a close loop arrangement Open loop solar is also possible using the Service Circulation port for the solar r
3. This product is covered under the Free Hot Water limited warranty and is subjected to the Free Hot Water terms and conditions Warranty registration is highly important as it confirms installation date and installations type to ensure that you enjoy the full benefits of the product warranty Registration Option 1 go to www FreeHotWater com under warranty register Registration Option 2 Call our service desk on 408 432 9900 Registration Option 3 Fax the below form to 408 872 4142 Name Address Phone email Name of Installer Main Application Domestic usage Yes No if no specify Free Hot Water SST Model Product Serial Number Notes Page 7 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER WARRANTY Free Hot Water will repair or if necessary replace a defected water heater or parts failed due to faulty manufacturing as per the following schedule period All types of First 12 months Repair or replace 100 water standard heater and components free installations including labour at Free Hot Water discretion Internal heat Domestic Repair or replace 100 water exchanger standard heater free Owner installations responsible for installation and labour costs Internal heat Commercial Repair or replace 100 water exchanger and other heater free Owner standard responsible for installation installations and labour costs Repair or replace 50 of water heater value Owner responsible for in
4. 1 SA FREEHOTWATER Free Hot Water Solar p us Heater Boiler p us Radiant Heating Radiator SPA plumbing connection diagram UNDER FLOOR or RADIATORS or SPA Bypass Hot Outlet as per Mic basic diagram 4 Pressure Gauge Lal l Upper Coil Hot fe a Switch x i be ORE TEE een eer Filling Loop Bottom Coil Hot Bottom Coil Cold Cold Inlet as per basic diagram Important Notes 1 This is a Not For Construction diagram and shall be used as reference only 2 The diagram shows generic drawings of connections to and from Free Hot Water Tank Follow the specific instruction of the heater boiler supplier the Solar Panels supplier and the radiant Radiators or SPA supplier for the actual detailed arrangement components and valves Page 23 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER The heater boiler must have an integrated relief valve and must not exceed coil max BTU ratings as specified in page 9 The energy input of the boiler must be smaller than the max BTU rating of the coil Excess energy above the coils rating will void the warranty Page 24 Free Hot Water 2146 Bering Dr San Jose CA 95131
5. 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER 11 Locate flange exactly central side of the tank flange Fasten nuts in a cross tightening order per page 18 Don t leave out nut flakes 5 it needs to be opposite flange number 1 as shown 12 Close the service cap on the bush of top cap Page 14 Free Hot Water TM 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER PLUMBING CONNECTION Delivering and mounting the Free Hot Water tank The product should be kept away from sharp tools during loading or delivering The product s inlet and outlet pipes should be protected against any damages during delivery The product should not be left or placed where it s exposed directly to weather such as direct sunlight rain snow etc If possible leave headroom of one water heater length so the anode can be inspected or replaced Remember you may have to remove the entire water heater later for servicing as per pages 16 amp 17 Outdoor installations decrease the water heater performance and may increase the energy consumption If the product is installed on the floor the floor must be dry and moisture proof Consider a drainage tray when required Tank must be strapped and mounted in accordance to ASTM and ANSI Z21 10 3 standards Free Hot Water Limited does not accept any responsibility if the product is physically damaged or installed not according to plumbing codes operates inefficiently due to wrong mounting or inappropria
6. SJ FREEHOTWATER Installer Service Provider details SA FREEHOTWATER USER MANUAL INSTALLATION INSTRUCTION WARRANTY REGISTER Free Hot Water Solar Storage Tank SST with Single Double coil heat exchanger Customer User Congratulations for choosing a Free Hot Water Solar Storage Tank We recommend you read page 1 to 5 of this manual It may save you time and trouble later Please register the product warranty as per page 20 of this manual The other pages of the manual are intended for the installer For a further assistance or information contact our service desk 2 408 432 9900 info freehotwater com Page 1 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER IMPORTANT INFORMATION Free Hot Water Soar Storage Tank should be installed in accordance with these installation instructions Local plumbing regulations municipal building codes and any other relevant statutory regulations Observation of these instructions and the associated component instructions is most important and failure to do so could void the benefits of warranty All work is to be carried out by a registered plumber and to be in accordance with Local and National Occupational Safety Guidelines The information contained in this manual and all other information or advice provided by Free Hot Water Limited in connection with the purchase installation use and service of the Free Hot SST is given in good faith Free Hot W
7. ater will not be liable for any person for any inaccuracy or omission in the information arising through the fault of Free Hot Water directly or indirectly A pressure limiting valve of 70 PSI 500kPa max rating must be fitted Failure to install a pressure limiting valve where required will void the warranty SAFETY Scalding occurs at 120 F 50 C This appliance is capable of providing hot water above this temperature All installers must install an anti scalding valve and advise customers of the potential hazard of scalding in accordance with the relevant National standards Young children should not play with the appliance A combination Temperature Pressure Relief valve with a maximum rating of 120 Psi 850kPa must be fitted Water may drip from the discharge pipe of this valve This pipe must be left open to the atmosphere For more information please refer to the Regular Care section on page 5 of this manual These safety devices must not be tempered with or removed from the appliance under any circumstances Page 2 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER RS Warranty Exclusions Free Hot Water warranty will not cover the following situations 1 Failure because of misuse damage neglect or abuse 2 Product is not installed operated or serviced in accordance with this manual or the US building code 3 Damage caused by an act of God 4 Water quality outside the range of page 11 o
8. e check date 18 months TPR Valve check date 2 years TPR Valve check date 30 months TPR Valve check 3 years service by 42 months TPR Valve check date 4 years TPR Valve check date 54 months TPR Valve check 5 years service by OL I LL OL I date Page 4 Free Hot Water 2146 Bering Dr San Jose CA 95131 21 RS SA FREEHOTWATER ABOUT YOUR WATER HEATER Free Hot Water SST is a high technology tank backed up by new manufacturing methods in order to offer quality of goods to consumers The main goal of producing the Free Hot Water SST Tanks is heating and storing potable hot water in a main pressure storage tank using solar energy only Potable hot water is stored in the main water storage tank separately from the heating liquids in the coils The heating fluid which is heated in the heat source is circulated between the heat source and tank s coil The warmed fluid takes its heat from the solar panels and transmits to the water heater Free Hot Water tank inner surface is enamelled The meaning of enamelled coating is as covering sheet iron s inside surface with glass Free Hot Water tanks are protected by a magnesium anode rod in order to prevent the damage of cathode corrosion The magnesium anode rod ought to be replaced every 36 months by a certified plumber and can be installed and uninstalled The replacement steps of the magnesium anode rod must be followed according this manual Free Ho
9. eturn instead of the Coil Hot port and branching of the Cold Inlet instead of using the Coil Cold port Page 20 Free Hot Water 2146 Bering Dr San Jose CA 95131 CJ FREEHOTWATER 4 When connecting commercial solar system ensure that the energy going through the solar coil is lower than the max BTU Hr rating of the coil as per page 9 Excess energy above the coils rating will void the warranty Warning Open loop solar carries a frost risk to the panels since antifreeze is not used Page 21 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER COMMISSIONING VERY IMPORTANT Prior to turning on any heating application such as solar space heating system the tank MUST BE FILLED UP WITH WATER Make sure that all hot water taps are close off Open the inlet tap fully to fill up tank Open each hot water tap till water flows freely Check all pipes for leaks Switch on the elements and set the timer controller if one is installed Attend to any other external heating applications DRAINING THE WATER HEATER Turn off the power supply of the elements Turn off all external heating applications Turn off cold inlet supply at the 3 in 1 valve or at the meter Open a hot water tap to drain the plumbing Turn off the hot water tap Disconnect the hot water outlet union Open to atmosphere Cold Water Expansion Valve to let water flow via the drain pipe Page 22 Free Hot Water TM 2146 Bering Dr San Jose CA 9513
10. f this manual 5 Connection of any associated heater with a max BTU Rating higher than the coil capacity as per page 9 of this manual 6 Use of water temperature pressure or coil capacity outside the restrictions of page 9 of this manual 7 Water hammer or negative pressure occurring in water Plumbing Notes The Free Hot Water storage tank is designed for solar applications and not direct fire boiler applications Free Hot Water is not liable for any sequential damages such as walls carpets furniture etc Replacement water heater or parts provided under this warranty does not carry a new warranty The unexpired warranty remains effective Free Hot Water is only liable for the water heater and will not assume directly or indirectly any other obligations in connection with the product The heat transfer fluid must be water or other nontoxic fluid having a toxic rating or class of 1 as listed in Clinical Toxicology of commercial products 5th addition or newer The pressure of the heat transfer fluid must be limited to maximum of 30 PSIG 207Kpa by an approved safety or relief valve Product shall also bear the USEC certification mark This product is covered under the Free Hot Water limited warranty and is subjected to the Free Hot Water terms and conditions Page 3 Free Hot Water 2146 Bering Dr San Jose CA 95131 lt 9 FREEHOTWATER REGULAR CARE LOGON Installation Date 6 months TPR Valve check date 12 months TPR Valv
11. oot 1000 O kog koga hoga 32gal att gal p64 gal B Diameter 29 13 123 62 29 13 29 13 141 34 141 34 ere a a 67 28 58 58 15 69 69 97 62 62 83 76 76 61 Coil Max BTU hr rating 25 000 25 500 37 5000 140 000 50 000 60 000 1 NPT i NPT 1 NPT 1 NPT 3 4 NPT 3 4 NPT Coil Inlet Outlet Female Female Female Female Male Male secon rmetsounee NPT 1 NPT 1 NPT 1 NPT 1 1 2 NPT 1 1 2 NPT Circuit Inlet Outlet Male Male Male Male Male Male Page 9 Free Hot Water 2146 Bering Dr San Jose CA 95131 Q FREEHOTWATER WATER QUALITY Free Hot Water SST heater has been manufactured to deal with most qualities of US water supply Desired water quality levels pH Level between 6 5 and 8 5 Chlorides up to 200 ppm Total Dissolved Solids TDS up to 1000 mg L Saturation Index between 0 8 and 0 8 If your water quality or the heating liquids are outside the above range you should fit appropriate water filtration Caution If water TDS is above 600 mg L there is a possibility of hydrogen gas accumulating in the top of the water heater during long periods of no use If the water heater has not been used for more than 2 weeks e Open the hot water tap and let water flow for 1 minute e Hydrogen gas is flammable therefore make sure that there is no smoking sparks or naked flames near the tap e Do not operate any hot water appliance such as a washing machine or a di
12. shwasher prior to the above procedure REGULAR CARE Six Monthly Near the top of the water heater you will find the TPR Valve Temperature Pressure Relief Valve Raise the lower lever and gently release some water into the relief pipe Notes e If water does not flow down the relief pipe or if water does not stop flowing once you released the lever contact your plumber e Itis normal for the valve to release small amount of water during heating cycles e Never block the relief drain pipe Page 10 Free Hot Water 2146 Bering Dr San Jose CA 95131 Q FREEHOTWATER Three yearly maintenance A qualified plumber should check and if needed replace the sacrificial anode of the water heater as per pages 13 amp 14 Five yearly maintenance A qualified plumber should replace the TPR valve of the water heater and should clean coils of the tank via the clearing door Page 11 Free Hot Water 2146 Bering Dr San Jose CA 95131 SSAFREEHOTWATER Coils Cleaning via Flange Flange is located on the tank side for Free Hot Water tanks Over the years tank and coils are covered with lime and other mineral deposit depending upon the water quality After a while heat transfer would be difficult and the tank s efficiency reduces due to the deposits Therefore clearing the coils should be periodically done from the clearing door 1 Disconnect the power supply to the controller and water heater 2 Drain entire water from
13. stallation and labour costs Durability Free Hot Water SST meets the requirements of the US Building Code for durability given that 1 Installed and maintain by a qualified person and according to the US state and loacal building codes and this manual 2 No damage in any way 3 Water quality according to page 11 of this manual Change of Ownership This warranty extends beyond the original purchaser of the water heater Standard Installation Standard installation includes all connections as per this manual and any other connections approved by Free Hot Water service desk The water heater is installed where delivery and access is standard The customer may have to pay additional cost due to difficult access incl roof cavity amp narrow space multiple storey or freight outside main centres Page 8 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER PRODUCT INFORMATION General product information Maximum working pressure 115 PSI 800kPa Maximum water temperature 180 F 85 C Maximum coils working pressure 115 PSI 800kPa Maximum heat exchange temperature 200F 95 C Enamelled steel automatically welded Insulation 2 50 mm polyurethane Usage indoor only Note The product must not be exposed direct sunlight rain snow etc Outdoor installation decrease heater performance amp may increased energy consumption Specific product information 2011 Description soort soort su soot Soot s
14. t Water tank exterior surface is covered by 2 5 Ibs cmZ 40 kg m and 2 50 mm polyurethane except 800D and 1000D in order to diminish the loss of the heat The Free Hot Water 800D and 1000D insulation foam is removable This convenience allows easy delivery and access through narrow doors for tank placement The type of water heater to choose single or double coil depends on the application For example if the tank will be heated with a solar system Free Hot Water single coil water heater would be appropriate Free Hot Water SST have been produced to suit a wide range of solar thermal applications and installation shapes In this manual we present the most common applications however if you require advice on any other application please contact our service desk on 408 432 9900 or info Freehotwater com Page 5 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER PRODUCT INFORMATION O O _ ee oO _ o0 __ __ _ TH O0 M i Eee fmm eee OFS LS Sf ff fff tS SS ff ff WH WA i i j i Note 800D amp 1000D foam insulation is removable and 2 pcs DN100 inpection flange All Free Hot Water models have a soft blanket cover for extra insulation and 1pc DN100 inspection flange Only the Storage tank which have heating element has Plastic flange door Page 6 Free Hot Water 2146 Bering Dr San Jose CA 95131 SA FREEHOTWATER WARRANTY REGISTRATION
15. tank as per page 13 instructions 3 Remove nuts of clearing door and remove service door 4 Gently water blast coils removing the mineral deposits 5 Replace clearing door gasket if required 6 It is essential to tighten up gasket nuts according to the below orders Free Hot Water SST Free Hot Water SST Order 1 5 3 7 2 6 torque 8Nm Order 1 4 6 3 2 5 torque 8N m tu a iy 7 Fill up and pressurize water heater and check for leaks 8 Place a maintenance sticker on the water heater Page 12 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER Anode Replacement Free Hot Water 300DS to 1000D FE AE ee SE de Drain approximately 2 to 4 gallon from tank as per page 13 instructions 800D amp 1000D Drain entire water from tank as per page 13 Remove tank top cap 1 Take out stone wool insulation carefully and disassemble anode ground cable from flanges cap 6 then from flanges 10 Disassemble the flanges 6 and 3 by removing the nuts Remove the flanges gasket 8 Disassemble the flanges nut 4 and attached the anode rod 9 Remove old anode rod 9 over flanges and keep the anode isolation bush and anode gasket 8 Assemble new anode rod from the side of enamelled flanges 7 and leave isolated bush 5 on the other side and install nut over anode behind the beam gear side 10 Locate flange gasket through inlet of the tank Replace gasket if needed Page 13 Free Hot Water
16. te delivery Basic Plumbing connection of the Water heater In order to use the water heaters to their highest efficiency tanks must be connected according to the diagrams The capacity of the water resource has to be chosen and adjusted in order to maintain the hot water supply demand Start with the Basic Diagram of page 7 before conducting any specific application connection Fit the cold inlet valves prior to commissioning the tank Ensure that the TPR Valve is fitted and that the service circulation is blocked or connected prior to commissioning the tank with water Lag all hot water pipes coming out of the water heater Plumbing Connection of additional applications Simply follow the diagrams and the notes of page 8 to 12 Page 15 Free Hot Water 2146 Bering Dr San Jose CA 95131 Q FREEHOTWATER e If you are in doubt or attempting to install an application outside the below diagrams please contact Free Hot Water service desk for advice IMPORTANT NOTE When using copper pipes use Teflon or FHWM 30572200 neutral adaptor between the brass fitting and the port thread to prevent electrolysis Page 16 Free Hot Water 2146 Bering Dr San Jose CA 95131 SJ FREEHOTWATER Free Hot Water basic plumbing connection diagram To taps Drainage tray if required Main Water Supply Important Notes Valves are not supplied with the water heater The above diagram describes valves for a mains pressure arrangement
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