Lochinvar Squire SSS03 Installation And Operation Manual Download Page 18 | Manualshive

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Summary of Contents for Squire SSS03

Page 1: ...only be used by a qualified heating installer service technician Read all instructions before installing Perform steps in the order given Failure to comply could result in severe personal injury death or substantial property damage WARNING Save this manual for future reference SSS I O Rev E ...

Page 2: ...life of the product DANGER WARNING CAUTION CAUTION NOTICE DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTIO...

Page 3: ...GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING NOTICE WARNING WARN...

Page 4: ...k is not intended for use in pool heating applications or for heating any fluid other than water It is also not intended for use in gravity hot water heating systems Table 1A Component Materials Component Material Tank 444 Stainless Steel Coil 304 Stainless Steel Insulation Top Bottom EPS Foam Insulation Sides EPS Foam Jacket Polypropylene Hand Hole Cover Gasket Silicone O Ring Operating Restricti...

Page 5: ...ng limits Characteristic Min Max Ph 6 0 8 0 Chloride PPM 0 0 80 0 CAUTION Locating the Tank 1 Figure 1 1 on page 4 shows the weights of all the tanks filled with water Make sure that the location chosen for the tank is capable of supporting it 2 Locate the system in a location where a leak in the tank the adjacent piping or an open T P valve will not damage the surrounding structure If the area ar...

Page 6: ... DHW call for heat the Knight control will shut off the boiler circulator and activate the domestic hot water circulator Once the DHW demand is satisfied the boiler circulator will be readjusted as demand requires The circulator must be large enough to move the boiler water through the coils The recommended piping for a DHW priority system is depicted in FIG 3 3 on page 8 Multiple Tank Connections...

Page 7: ...L PRESSURE RELIEF VALVE DRAIN POINT TYPICAL MAKE UP WATER HOT WATER OUT BOILER CIRCULATOR BACKFLOW PREVENTER PRESSURE REDUCING VALVE PRESSURE GAUGE EXPANSION TANK ZONE CIRCULATORS TYPICAL FLOW CHECK VALVE SYSTEM SUPPLY SENSOR WHEN USED RECIRCULATION LOOP AQUASTAT RELIEF VALVE NOT TO EXCEED 4 PIPE DIA OR A MAXIMUM OF 12 APART Figure 3 1 Piping Diagram Zoned with Circulators 3 Piping continued ...

Page 8: ...RESSURE RELIEF VALVE DRAIN POINT TYPICAL MAKE UP WATER HOT WATER OUT BOILER CIRCULATOR BACKFLOW PREVENTER PRESSURE REDUCING VALVE PRESSURE GAUGE EXPANSION TANK ZONE VALVES TYPICAL DIFFERENTIAL PRESSURE BYPASS VALVE IF USED SYSTEM CIRCULATOR SYSTEM SUPPLY SENSOR WHEN USED RECIRCULATION LOOP AQUASTAT RELIEF VALVE NOT TO EXCEED 4 PIPE DIA OR A MAXIMUM OF 12 APART Figure 3 2 Piping Diagram Zoned with ...

Page 9: ...VALVE COLD WATER IN TEMPERATURE PRESSURE GAUGE AIR SEPARATOR EXPANSION TANK BALL VALVE TYPICAL UNION TYPICAL PRESSURE RELIEF VALVE DRAIN POINT TYPICAL MAKE UP WATER FROM SYSTEM BOILER CIRCULATOR SYSTEM CIRCULATOR TO SYSTEM SYSTEM SUPPLY SENSOR DRAIN INDIRECT TANK DRAIN POINT TYPICAL RECIRCULATION LOOP TANK SENSOR LIMIT NOT TO EXCEED 4 PIPE DIA OR A MAXIMUM OF 12 APART Figure 3 3 Knight Boiler Prim...

Page 10: ...ignificantly above the control setting The temperature of water going to the fixtures may be more carefully controlled through the use of a thermostatic mixing valve This device blends a controlled amount of cold water with the hot water leaving the tank so that water at a more constant temperature exits the mixing valve Anti scald mixing valve piping is illustrated in FIG s 3 1 thru 3 3 WARNING A...

Page 11: ...maximum working pressure of the water heater Every Lochinvar Indirect Water Heater must be protected with a T P relief valve Determine T P relief valve size by the following specifications unless they conflict with local codes SSS031 041 3 4 NPT with an AGA Rating of 100 000 Btu hr SSS051 081 119 3 4 NPT with an AGA Rating of 200 000 Btu hr NOTICE For proper operation of the T P and to prevent the...

Page 12: ...Installation Operation Manual 12 3 Piping Figure 3 5 Recommended Domestic Water Piping ...

Page 13: ...d the sensor and default the tank temperature setting to 125 F OR DHW TANK SENSOR AUX SENSOR DHW TANK SENSOR AUTO RESET HIGH LIMIT PLACE SENSOR IN TANK BULBWELL SNAP CLIP OVER BULBWELL Figure 4 1 IDW Controlled Using Tank Sensor 4 Adjust the tank set point program as follows a Press the UP or DOWN arrow key to access the Menu Screen b Select DHW set point from the Menu Screen and press the ENTER k...

Page 14: ...e Circulator Valve 1 Install Aquastat to tank Aquastat control TST1085 can be ordered from your local Lochinvar distributor 2 Connect Aquastat to the zone controller for the Indirect Water Heater Zone 3 Adjust Aquastat to the desired temperature Figure 4 2 Wiring for Zone Control ...

Page 15: ...ot water presents a scald hazard it is best to set the thermostat at 120 F or lower and raise it only if necessary to provide adequate hot water 6 Re enable the burner and allow the boiler to operate Make sure that the boiler shuts down when the indirect water heater is satisfied 6 Maintenance On an annual basis remove the black cover over the hand hole and make sure the hand hole cover is leak ti...

Page 16: ...cluding I any freight shipping or delivery charges II any removal installation or re installation charges III any material and or permits required for installation re installation or repair IV charges to return the defective water heater and or component part to the manufacturer WHAT IS THE PERIOD OF COVERAGE WHAT IS THE DURATION OF THE IMPLIED WARRANTY Any implied warranty including the warranty ...

Page 17: ...pair any water heater without complete model serial number 4 Replace any water heater without prior receipt of actual rating plate from the appliance WHAT SHOULD YOU DO TO KEEP THE WARRANTY IN EFFECT To facilitate warranty service you should 1 Follow all instructions enclosed with the product 2 Retain all bills of sale or receipts for proof of installation etc 3 Contact your installer or dealer as...

Page 18: ...18 Notes ...

Page 19: ...19 Notes ...

Page 20: ...ts made to the piping diagrams the DHW Tank Sensor AUX and the addition of the warranty Revision D ECO C02870 reflects the addition of the scald chart on page 3 Revision E ECO C02918 reflects tank sensor changes on FIG s 3 3 3 4 and 4 1 on pages 9 and 13 along with the addition of a note on page 13 SSS I O Rev E 3 09 Printed in U S A ...

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