Page 2 - safe InstallatIon, use and servIce; IMportant defInItIons
2 safe InstallatIon, use and servIce Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater.Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potent...
Page 3 - General safetY
Page 5 - thank You; preparInG for the InstallatIon; read the entIre; IntroductIon
5 thank You for purchasing this water heater. Properly installed and maintained, it should give you years of trouble free service. Abbreviations Found In This Instruction Manual: • CSA - Canadian Standards Association• ANSI - American National Standards Institute• NFPA - National Fire Protection Ass...
Page 6 - Get to Know Your water heater - Gas Models; Z T/P Relief Valve; replaceMent parts and delIMInG products
6 * CAUTION HARNESS HAS 120 VAC. IN OPERATION. ** see “planning the vent system,” “Installation of vent system” and “condensate” for more information. FIGURE 1. vacuuM relIef valve *Install per local codes M display enclosure ** n exhaust elbow assembly ** o condensate tubing p off/on switch q displ...
Page 7 - InstallatIon consIderatIons; rouGh In dIMensIons
7 rough-In-dimensions Model Units A B C D E F 100 Inches 68.50 49.25 22.00 15.75 3.00 8.00 cm 174 125.09 55.88 40.00 7.62 20.32 Top/Side Inlet and Outlet: 3/4” NPT Gas Inlet: 1/2” NPT capacity, Gas and electrical characteristics Model Approximate Capacity Manifold Pressure Electrical Characteristics...
Page 9 - water pIpInG - MIXInG valve usaGe
9 FIGURE 2. water pIpInG - MIXInG valve usaGe This appliance has been design certified as complying with American National Standard/CSA Standard for water heaters and is considered suitable for: Water (Potable) Heating and Space Heating: All models are considered suitable for water (potable) heating...
Page 10 - facts to consIder aBout the locatIon; this water heater is not for use in manufactured
10 facts to consIder aBout the locatIon Carefully choose an indoor location for the new water heater, because the placement is a very important consideration for the safety of the occupants in the building and for the most economical use of the appliance. this water heater is not for use in manufact...
Page 11 - applIances In confIned spaces; confIned space
11 in an alcove or closet, the entire floor must be covered by the panel. Failure to heed this warning may result in a fire hazard. Minimum clearances between the water heater and combustible construction are 0 inch at the sides and rear, 5.5” (14.0 cm) from the front and 12” (30.5 cm) from the top....
Page 13 - to protect against untimely corrosion of hot and cold; cheMIcal vapor corrosIon; water pIpInG; InstallInG the new water heater
13 closed water sYsteMs Water supply systems may, because of code requirements or such conditions as high line pressure, among others, have installed devices such as pressure reducing valves, check valves, and back flow preventers. Devices such as these cause the water system to be a closed system. ...
Page 14 - teMperature-pressure relIef valve
14 Figures 2 and 10 show the typical attachment of the water piping to the water heater. The water heater is equipped with 3/4 inch NPT water connections. note: If using copper tubing, solder tubing to an adapter before attaching the adapter to the water heater connections. do not solder the water l...
Page 15 - Gas pIpInG; h IGh a ltItu d e In sta llat Ion s; IMportant: MaKe sure the Gas lIne Is pIped In wIth
15 T h e te m p e r at u r e - p r e s s u r e r e l i ef va l ve m u s t b e m a n u a l l y operated at least once a year , see Figure 28. Caution should be taken to ensure that (1) no one is in front of or around the outlet of the temperature-pressure relief valve discharge line, and (2) the wate...
Page 16 - note: the cold water supply valve must be left open when; ventInG
16 sedIMent traps A sediment trap should be installed as close to the gas inlet of the water heater as practical at the time of water heater installation. The sediment trap should be either a tee fitting with a capped nipple in the bottom outlet or other device recognized as an effective sediment tr...
Page 17 - canadIan power vent; cautIon
17 FIGURE 15B. u.s. power vent canadIan power vent warnInG VENT HOOD(S) MAY BE eXtreMelY hot durInG operatIon. warnInG VENT HOOD(S) MAY BE eXtreMelY hot durInG operatIon. FIGURE 15A. cautIon to prevent eXhaustInG products froM cIrculatInG to the aIr IntaKe In wIndY/cold areas, the MaXIMuM practIcal ...
Page 18 - canadIan dIrect vent
18 FIGURE 15D. u.s. dIrect vent canadIan dIrect vent warnInG VENT HOOD(S) MAY BE eXtreMelY hot durInG operatIon. warnInG VENT HOOD(S) MAY BE eXtreMelY hot durInG operatIon. FIGURE 15C. cautIon to prevent eXhaustInG products froM cIrculatInG to the aIr IntaKe In wIndY/cold areas, the MaXIMuM practIca...
Page 19 - plannInG the vent sYsteM; TABLE 1; condensate
19 plannInG the vent sYsteM Plan the route of the vent system from the exhaust elbow to the planned location of the vent terminal.1. Layout total vent system to use a minimum of vent pipe and elbows. 2. This water heater is capable of venting flue gases equivalent to 25’ (7.6 m) of 2” pipe, 65’ (19....
Page 21 - vent terMInals supplIed wIth heater Must Be used.; vertIcal vent terMInal InstallatIon; when terMInatInG throuGh a roof, the followInG
21 InstallatIon sequence For installations in the City of Los Angeles, California Category IV PVC Pipe such as that manufactured by Brownline Pipe Company, must be used as vent pipe material. cautIon vent terMInals supplIed wIth heater Must Be used. N O T E : B E F O R E B E G I N N I N G I N S T A ...
Page 22 - InstallatIon of vent sYsteM, sIdewall; InstallatIon of vertIcal vent sYsteM; IMportant; concentrIc vent InstallatIon; Item
22 InstallatIon of vent sYsteM, sIdewall With the route of the venting system and selection of materials completed, as discussed in the section of this manual titled PLANNING THE VENT SYSTEM, the through the wall vent terminal in place and the first section of piping, up to first elbow, installed at...
Page 23 - safetY consIderatIons; Dimension 21 1/8 in. may also be shortened by cutting the; INSTALLATION PROCEDURE 1 ROOF TERMINATION,; field-supplied stainless steel screw may be used to secure the; larger combustion-air pipe and flow to the burner enclosure.
23 This concentric vent termination kit may be used with 3 or 4 inch diameter pipe systems. When connecting to a 4 in. diameter pipe system a 3 x 4 inch field supplied reducer is to be installed at the intake and exhaust connection of the concentric vent termination kit. safetY consIderatIons Instal...
Page 25 - MultI-concentrIc vent terMInatIons
25 8. Operate heater through 1 heat cycle to ensure combustion-air and vent pipes are properly connected to concentric vent termination connections. fIGure G. MultI-concentrIc vent terMInatIons When two or more appliances are directed vented with concentric vent terminations near each other, each ap...
Page 26 - vent pIpe preparatIon; prIMer; RECOMMENDED BRUSH* SIZE FOR PRIMER; *use onlY natural BrIstle
26 vent pIpe preparatIon 1. 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 and CPVC piping materials that you are about to use. C....
Page 27 - C. Test dry fit of the joint
27 B. deburring Use a knife, plastic pipe deburring tool, or file to remove burrs from the end of small diameter pipe. Be sure to remove all burrs from around the inside as well as the outside of the pipe. A slight chamfer (bevel) of about 10°-15° should be added to the end to permit easier insertio...
Page 28 - controls and swItches; Blower prover swItch; the water heater Is polarItY sensItIve. Before; hot surface IGnIter
28 controls and swItches This model is provided with three pressure switches. These switches are essential to the safe and proper operation of the unit. All switches are wired in series. The controller is set up to shut the unit down whenever there is a failure of any of the switches. It is importan...
Page 30 - Operating Set Point; operatInG InstructIons; to turn off Gas to applIance
30 UP Operating Set Point Status: Heating Menu Help 120 F DN OFF GAS O N warnInG: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with an ignition device ...
Page 31 - teMperature reGulatIon
31 The water temperature is controlled using the Temperature Control on the Display at the front of the unit (See Figure 1). This control utilizes a temperature probe to determine the tank temperature. The primary temperature probe is located at the top of the tank. The temperature may be adjusted f...
Page 32 - usInG the electronIc controller
32 usInG the electronIc controller 1. Overview Interaction with the water heater controller is done through an up, a down, and three operation buttons. These buttons are illustrated to the right. Operation of the three lower buttons is defined immediately above them on the screen. The [UP] and [DN] ...
Page 34 - Changing the Display Units; Access to the Current Fault
34 3. Changing the Display Units The display interface to the heater has the option of selecting between degrees 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 contrast of...
Page 35 - Viewing the Fault History; Viewing Information About the Heater
35 actIon: To get to the current fault information screen, press Menu. dIsplaY: actIon: Press the down button to highlight "current Fault" and press select. dIsplaY: actIon: Press the down button for more information. dIsplaY: 6. Viewing the Fault History The controller for this water heater...
Page 36 - for Your InforMatIon; start up condItIons
36 for Your InforMatIon start up condItIons sMoKe/odor It is not uncommon to experience a small amount of smoke and odor during the initial start-up. This is due to burning off of oil from metal parts, and will disappear in a short while. therMal eXpansIon Water supply systems may, because of such e...
Page 37 - perIodIc MaIntenance; Burner cleanInG
37 ventInG sYsteM InspectIon At least once a year a visual inspection should be made of the venting system. You should look for: 1. Obstructions which could cause improper venting. The combustion and ventilation air flow must not be obstructed. 2. Damage or deterioration which could cause improper v...
Page 38 - note: If the water heater is going to be shut down and
38 INSTALLED IN SUITABLE AREA: To insure sufficient ventilation and combustion air supply, proper clearances from the water heater must be maintained. See “Facts to Consider About Location” section. Combustible materials such as clothing, cleaning materials, or flammable liquids, etc. must not be pl...
Page 39 - leaKaGe checKpoInts; servIce
39 leaKaGe checKpoInts Never use this water heater unless it is completely filled with water. To prevent damage to the tank, the tank must be filled with water. Water must flow from the hot water faucet before turning “ON” gas to the water heater. A *Condensation may be seen on pipes in humid weathe...
Page 40 - proBleMs; trouBleshootInG GuIdelInes; These guidelines should be utilized by a qualified service agent.
40 proBleMs not enouGh hot water 1.) Blower will not run. a. “ON/OFF” control switch turned off. Turn switch to the “ON” position. b. Blower unplugged. Plug blower back into 115 VAC outlet. c. No power at outlet. Repair service to outlet. d. Thermostat defective. Replace thermostat. e. Control harne...
Page 41 - notes
Page 43 - lIMIted resIdentIal Gas warrantY
43 THIS WARRANTY IS APPLICABLE TO THE ORIGINAL OWNER ONLY If the glass lined tank in this water heater shall prove upon examination by (the warrantor) to have leaked during the warranty period in normal residential use, due to natural corrosion from potable water therein, the warrantor will furnish ...
