Page 2 - FOREWORD; GAS VALVE PIPING
2 These designs comply with the current edition of the American N a t i o n a l S t a n d a r d f o r G a s Wa t e r H e a t e r s , Vo l u m e I I I , ANSI Z21.10.3 / CSA 4.3 as an automatic circulating tank water heater, and automatic storage water heaters. Detailed installation diagrams are found...
Page 3 - DANGER; FEATURES; IMPORTANT; PERFORM THE INITIAL FIRING OF THE HEATER. AT THIS TIME; WATER TEMPERATURE CONTROL; TABLE OF CONTENTS
3 DANGER THIS WATER HE ATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPER ATURE. HOT WAT E R T E M P E R AT U R ES R EQ U I R E D FO R AU TO M AT I C D I S H WA S H E R A N D L AU N D RY U S E C A N C AU S E S C A L D B U R N S R E S U LT I N G I N S E R I O U S P E R S O N A L I...
Page 4 - Horizontal Sidewall Venting
4 “AT A GLANCE” QUICK INSTALLATION TIPS Horizontal Sidewall Venting Vertical Roof top Venting
Page 5 - CAUTION; THE FOLLOWING PROCEDURE. IN ALL CASES, INPUT POWER; DISHWASHING MACHINE REQUIREMENT
5 The temperature may be adjusted from 80°F/27°C to 180°F/82°C. The thermostat was adjusted to 120°F/49°C before the heater was shipped from the factory. It is recommended that lower water temperatures be used to avoid the risk of scalding. It is further recommended, in all cases, that the water tem...
Page 6 - CIRCULATING PUMP; INSTALLATION INSTRUCTIONS; REQUIRED ABILITY; IN STAL L ATION OR S ERVIC E OF TH IS WATER H EATER; INSULATION BLANKETS; LOCATING THE HEATER; WARNING
6 THE HEATER SHALL BE LOCATED OR PROTECTED SO IT IS NOT SUBJECT TO PHYSICAL DAMAGE BY A MOVING VEHICLE. DO NOT LOCATE THE HEATER WHERE NOISE FROM THE EXHAUST OR INTAKE WILL BE OBJECTIONABLE. THIS INCLUDES LOCATIONS CLOSE TO OR ACROSS FROM WINDOWS AND DOORS. AVOID ANCHORING THE VENT AND INTAKE PIPES ...
Page 7 - *ILLUSTRATION OF MINIMUM COMBUSTIBLE CLEARANCES
7 CLEARANCES These heaters are approved for installation on combustible flooring in an alcove when the minimum clearances from any combustion construction are followed as indicated in Figure 4. In all installations the minimum combustible clearances from any vent piping shall be 0". Vent piping ...
Page 8 - as adopted by the Board and; VENTING; THE INSTRUCTIONS IN THIS SECTION ON VENTING MUST
8 INSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS For all side wall terminated, horizontally vented power vent, direct vent, and power direct vent gas fueled water heaters installed in every dwelling, building or structure used in whole or in part for residential purposes, including ...
Page 11 - VENT PIPE TERMINATION; EXHAUST OR INTAKE WILL BE OBJECTIONABLE. THIS INCLUDES; DIRECT VENTING; WHEN THE UNIT IS TO BE SETUP AS A DIRECT VENT,; DIRECT VENT TERMINAL INSTALLATION; N E W I N S TA L L AT I O N S . T O P R E V E N T E X H A U S T I N G; FOLLOWING SPECIFICATIONS PERTAINING TO TERMINAL
WARNING NEVER OPERATE THE HEATER UNLESS IT IS VENTED TO THE OUTDOORS AND HAS ADEQUATE AIR SUPPLY TO AVOID RISKS OF IMPROPER OPERATION, FIRE, EXPLOSION OR ASPHYXIATION. VENT PIPE TERMINATION NOTE: Before installing venting, determine place of vent pipe termination. See Figure 5 and 6 before proceedin...
Page 12 - Vent terminals supplied with the heater must be used.; EXHAUST VENT TERMINAL; VERTICAL VENT TERMINAL INSTALLATION; SPECIFICATIONS PERTAINING TO TERMINAL LOCATION MUST; INSTALLATION SEQUENCE
2 2. The horizontal centerline of the intake vent terminal may not be located lower than the horizontal centerline of the exhaust vent terminal (see Figure 9). FIGURE 9. INSTALLATION SEQUENCE For installations in the City of Los Angeles, California Category IV PVC Pipe such as that manufactured by B...
Page 13 - THE OPTIONAL INTAKE VENTING ARRANGEMENT AND THE; Table 2. VENT LENGTH TABLE
3 2. Drill a pilot hole approximately 1/4" (6 mm) outside of the marked circle. This pilot hole is used as a starting point for a saws- all or sabre saw blade. Cut around the marked circle staying approximately one quarter inch outside the line. (This will allow the vent pipe to easily slide thr...
Page 14 - VENT PIPE PREPARATION; . INITIAL PREPARATION; PRIMER; S A F E T Y P R E C A U T I O N : P R I M E R S A N D C E M E N T S A R E; CONTROLS AND SWITCHES; BLOWER PROVER SWITCH; NOTE: LOW GAS SWITCH IS LOCATED ON INLET SIDE OF GAS
4 VENT PIPE PREPARATION . INITIAL PREPARATION A. Make sure the solvent cement you are planning to use is designed for the specific application you are attempting. B. Know the physical and chemical characteristics and limitations of the PVC, PVC cellular core, ABS or CPVC piping materials that you ar...
Page 15 - HOT SURFACE IGNITER; GAS PIPING; CONNECTION OF GAS PIPE
5 CAUTION THE WATER HEATER IS POLARITY SENSITIVE. BEFORE APPLYING ELECTRICITY TO THIS HEATER BE CERTAIN THAT SUPPLY NEUTRAL WIRE TO GROUND CHECK INDICATES ZERO VOLTAGE. HOT SURFACE IGNITER The Hot Surface Igniter is a device that ignites the main burner by high temperature (>1800°F or >982°C)....
Page 16 - SYSTEM CONNECTIONS
16 To prevent damage, care must be taken not to apply too much torque when attaching gas supply pipe to gas valve inlet. Apply joint compounds (pipe dope) sparingly and only to the male threads of pipe joints. Do not apply compound to the first two threads. Use compounds resistant to the action of l...
Page 17 - WATER (POTABLE) HEATING AND SPACE HEATING; NEVER; HEATER WIRING; DO NOT ENERGIZE THE BRANCH CIRCUIT BEFORE THE
7 codes or contact the water supplier or local plumbing inspector on how to control this situation. WATER (POTABLE) HEATING AND SPACE HEATING 1. All piping components connected to this unit for space heating applications shall be suitable for use with potable water. 2. Toxic chemicals, such as those...
Page 20 - Operating States; OPERATION; SEQUENCE OF OPERATION; ELECTRONIC CONTROL; Overview
20 inside the tank. The second temperature on this screen is the Operating Set Point . The Operating Set Point is the temperature at which the water heater will maintain the water inside the tank. The third line on the screen is a text description of the Operational State of the water heater (please...
Page 21 - Adjusting the Operating Set Point; The
2 3. Adjusting the Operating Set Point The Operating Set Point of this water heater determines the regulated temperature for the water in the tank. This parameter is adjusted in the Temperature menu. Items in this menu allow you to monitor different temperature readings in the tank along with adjust...
Page 22 - Changing the Display Units; contrast of the LCD screen.; Fault and Warning Conditions; diagnostics information that can be used to correct the issue.; Example of a Warning:
22 4. Changing the Display Units The display interface to the heater has the option of selecting between degrees and Fahrenheit and degrees Celsius for temperature displays. This can be found in the "Display Settings" menu. Also in this menu, you may adjust how the backlight operates and the...
Page 25 - NEVER OPERATE THE HEATER WITHOUT FIRST BEING
25 DO NOT USE THIS HEATER IF ANY PART HAS BEEN UNDER WATER. IMMEDIATELY CALL A QUALIFIED SERVICE TECHNICIAN TO INSPECT THE HEATER AND TO REPLACE ANY PART OF THE CONTROL SYSTEM AND ANY GAS CONTROL WHICH HAS BEEN UNDER WATER. LIGHT THE UNIT IN ACCORDANCE WITH THE OPERATING INSTRUCTIONS LABEL ATTACHED ...
Page 26 - LIGHTING AND OPERATION INSTRUCTIONS; FOR YOUR SAFETY READ BEFORE OPERATING
26 LIGHTING AND OPERATION INSTRUCTIONS c. Remove the pressure regulator cover screw (Figure 16) and adjust the pressure by turning the adjusting screw with a small screwdriver. In this example, with heater running on natural gas, do not exceed 4.0" (0.996 kPa) Water Column. Clockwise to increase...
Page 27 - . FLOODING TO OR ABOVE THE LEVEL OF THE BURNER OR; GENERAL INFORMATION; drops; MAINTENANCE; KEEP APPLIANCE AREA CLEAR AND FREE FROM COMBUSTIBLE; GAS SUPPLY SPECIFICATIONS Nat. Gas LP Gas
27 WARNING UNDER NO CIRCUMSTANCES SHOULD THE INPUT EXCEED T H E R AT E S H O W N O N T H E H E AT E R R AT I N G P L AT E . OVERFIRING COULD RESULT IN DAMAGE OR SOOTING OF THE HEATER. CATHODIC PROTECTION CAUTION HYDROGEN GAS CAN BE PRODUCED IN A HOT WATER SYSTEM SERVED BY THIS HEATER THAT HAS NOT BE...
Page 28 - be performed at the same time.; LIME SCALE REMOVAL
28 FLUSHING 1. Turn off the heater electrical disconnect switch. 2. Open the drain valve and allow water to flow until it runs clean. 3. Close the drain valve when finished flushing. 4. Turn on the heater electrical disconnect switch. DRAINING The heater must be drained if it is to be shut down and ...
Page 29 - BEFORE MANUALLY OPERATING THE VALVE, MAKE SURE; VENT SYSTEM
29 POWERED ANODE SYSTEM To insure a long, trouble-free operating life, SUF 300 and 400 are factory equipped with a powered anode system. The anodes are of a permanent design and do not need replacing unless damaged. DRAIN VALVE AND ACCESS PANELS The heaters are equipped with a 3/4" drain valve. ...
Page 30 - INSTALLATION DIAGRAMS; WITH OR WITHOUT BUILDING RECIRCULATION
30 ONE TEMPERATURE - ONE HEATER HORIZONTAL STORAGE TANK FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURE AT FIXTURES. SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 3. IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUAT...
Page 31 - TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE
3 * PIPE RELIEF VALVE TO OPEN DRAIN. N O T E : I F T E M P E R E D W A T E R I S RECIRCULATED, RETURN LINE SHOULD BE CONNECTED AT POINT “A”. INSTALL IN ACCORDANCE WITH LOCAL CODES. TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURE SETTING SHOULD ...
Page 32 - FOR MULTIPLE HEATER INSTALLATION SEE MANIFOLD KIT; FLOW PREVENTER, CHECK VALVE OR WATER METER WITH; TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE
32 TWO TEMPERATURE - TWO HEATERS HIGH TEMPERATURE WITH OR WITHOUT BUILDING RECIRCULATION TWO TEMPERATURE - THREE HEATERS (TWO PRE-HEATERS/ONE BOOSTER HEATER) WITH OR WITHOUT BUILDING RECIRCULATION MUST BE IDENTICAL HEATERS FOR MULTIPLE HEATER INSTALLATION SEE MANIFOLD KIT SPECIFICATIONS, PAGE 30. CA...
Page 35 - MULTIPLE UNIT INSTALLATIONS; Space for the venting system and unit servicing must be added.
35 MULTIPLE UNIT INSTALLATIONS Proper installation of multiple water heaters assures water flow balance of all units. Without this balance, the full water heating and storage potential of the system cannot be achieved. Plus, the units with the higher water flow may have a shortened life. Dimensions ...
Page 36 - CHECKLIST AND SERVICE INFORMATION; BE SURE TO TURN OFF THE ELECTRICITY WHENEVER; FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN; L A B E L A L L W I R E S P R I O R TO D I S C O N N E C T I O N W H E N; BURNER OPERATIONAL PROBLEMS; heater is in the ON position.; WATER IS TOO HOT; • Transformers often hum.; WATER LEAKAGE IS SUSPECTED; TROUBLESHOOTING
36 CHECKLIST AND SERVICE INFORMATION IMPORTANT The installer may be able to observe and correct certain problems which might arise when the unit is put into operation or when it is re-fired after a prolonged shutdown. HOWEVER, it is recommended that only qualified servicemen, using appropriate test ...
Page 37 - NOTE: ANY BYPASS OR ALTERATION OF THE UNITS SAFETIES; MOTOR WILL NOT RUN
37 Checking these four (4) items first will often result in a timely solution to the service call. WARNING JUMPING OUT COMPONENTS AND/OR CIRCUITS DURING TROUBLESHOOTING CAN CAUSE SERIOUS PROBLEMS WITH THE UNIT’S OPERATING SEQUENCE AND IGNITION SAFETY. IF YOU DO NOT HAVE THE PROPER TEST EQUIPMENT, I....
Page 38 - in rough ignition and/or noisy operation.; Do not reach into the burner housing or combustion chamber if the; NOISY BURNER OPERATION
38 NOTE: Always turn off and disconnect main supply wiring before servicing the unit. 4. Check connecting wire to the flame sensor. Verify that the flame sensor has not been damaged in any way. 5. Verify that the air supply is adequate. The air inlet screen or blower wheel may be restricted. Also, c...
Page 40 - 00 TENNESSEE WALTZ PARKWAY
40 500 TENNESSEE WALTZ PARKWAY ASHLAND CITY, TN 37015 Phone: 800-365-0024 Fax: 800-644-9306 www.statewaterheaters.com