Cemline Corporation FTB Spécifications

$7.50 CEMLINE CORPORATION P. O. Box 55, Cheswick, PA, 15024 Phone: (724) 274-5430 • FAX (724) 274-5448 www.cemline.com Installation, Operation, an

7 To order replacement parts, contact CEMLINE CORPORATION at the address listed above, or call toll free: USA Phone: (800) 245-6268 Note: P

8 General Notes and Warnings Notes v This manual is intended to cover installation, operation, and maintenance procedures for CEMLINE CORPORATION E

9 1. Turn off and lock out the electric power supply to the unit in an approved manner. 2. Turn off the cold water inlet and hot water outlet

10 3. all joints between low water cut off control, gauges, valves, etc. t Before attempting any installation, operation, or maintenance procedur

11 Product Features and Specifications Congratulations on purchasing a CEMLINE CORPORATION Electric Water Heater or Boiler. The unit purchased will

12 Installation Transporting and Unpacking the Unit Most CEMLINE CORPORATION Electric Water Heaters and Boilers Generators are crated, as necessary,

13 In areas prone to seismic activity, it is recommended that the unit be mounted to the floor, according to recommended procedures for the site, to m

14 Note: Some Electric Steam Boilers are equipped with water feeder or pump. If so, the shutoff valve must be installed upstream from the water

15 The CEMLINE Electric Water Heaters and Boilers have been completely wired during assembly. Connecting the electric power supply to the unit consis

16 Electric Steam Boilers For Electric Steam Boilers, the relief valve should be vented to atmosphere (generally through the roof). The piping used

I Table of Contents Section Page Disclaimers ...

17 Operation After all installation procedures have been completed, all power connections and cold water, hot water, and relief piping joints have be

18 The auxiliary thermostat should be set ten degrees (10°) above the temperature at which the individual thermostats are set. Each unit is equippe

19 If all pilot lights are illuminated, the system has adequate water and is functioning within the high temperature limit. 8. After approximately

20 that all pilot lights are illuminated. If any pilot light is not illuminated, it means that a problem exists that should be investigated. Daily O

21 Parts List Replaceable Parts List The following is a list of parts that are generally replaceable, by trained / certified personnel, on CEMLINE C

22 CEMLINE Electric Boilers Only Contactor Coils Gauge Glass High Pressure Cut Off (Automatic Reset - Steam Only) Hig

23 Ordering Information All replacement parts for CEMLINE Electric Water Heaters and Boilers can be ordered directly from: CEMLINE CORPORATION

24 Inspection The following table summarizes the recommended time intervals for inspections of the Electric Water Heaters and Boilers, components, an

25 Recommended Inspections Electric Boilers Only Time Interval To Be Inspected Per Manu. Specs. Daily Weekly Monthly Quarterly Semi- Annually

26 Troubleshooting The following table summarizes problems that may be encountered over the life of CEMLINE CORPORATION Electric Water Heaters and Bo

II Maintenance - Electric Water Heaters and Boilers...29 Electric Power Connections - Rewir

27 2. The thermostat(s) are not correctly sensing the water temperature. n Check the water temperature with a temperature gauge that is known to

28 n Check and replace the water feeder or pump controller if found to be defective. (Reference the water feeder and pump controller replacement p

29 Maintenance - Electric Water Heaters and Boilers The information contained in this section details service and maintenance procedures for the insp

30 2. Unlock and open the door to the electric control cabinet. 3. After assuring the power has been turned off, disconnect and rewire the electric

31 The auxiliary high temperature limit thermostat will also "trip" when the water temperature surpasses the temperature set on the thermost

32 in the compression fitting, as well as the temperature probe will come out of the tank with the compression fitting body. 8. Remove the body of t

33 limit thermostat should be set ten degrees (10º) higher then the operating thermostats. 18. Refill the tank with water, examining the tank, compr

34 Fuses - Inspection and Replacement 1. Turn off the power to the unit. t The combination of electricity and water can pose a very dangerous situ

35 2. After assuring that the power is turned off and locked out, and the tank has been drained and given a chance to cool, unlock and open the door

36 8. A new gasket has been supplied with the replacement heating element. Slide the new gasket over the heating element and align it with the face

1 Disclaimers This Installation, Operation, and Maintenance Manual is intended to be as complete and up to date as possible. It covers the installat

37 2. After assuring that the power is turned off and locked out, and the tank has been completely drained and given a chance to cool, unlock and op

38 Figure 2: Detailed Drawing of Typical FTB Type Heating Element Figure 3: Detailed Drawing of Typical FTB Type Heating Element Mounting

39 10. Each rod is soldered to the element spacers. Unsolder and pull the rods out of the spacers. 11. Remove the compression fitting body. Note:

40 Note: Bolts used to secure the FTB type heating element assembly in CEMLINE Electric Water Heaters and Boilers are rated as either Grade A or Grad

41 Garlock Bolt Torque Values Grade 5 Bolts .062" Ring Gaskets ANSI - 300# Flanges Nominal Pipe Size (IN) Number of Bolts Size of Bolts (I

42 26. After checking to make sure all tools / foreign matter has been removed from the electric control cabinet, and that all personnel are clear, t

43 Float Type Low Water Cut Off Control - Replacement The float type low water cut off control assures that if the water level in the tank drops to a

44 10. As the unit is filling and heating, inspect the joints at the low water cut off control (and any joints of other components that were loosened

45 Pressure / Temperature Relief Valve Replacement If the pressure or pressure and temperature relief valve mounted on the tank is not functioning co

46 2. After assuring that the power has been turned off and locked out, the pressure has been bled from the tank, the water has been drained, and th

2 General Information This Installation, Operation, and Maintenance Manual is designed as a procedural guide for all CEMLINE CORPORATION Electric Wat

47 On / Off Switch - Replacement If the on / off switch is determined to be defective and must be replaced, follow the procedures outlined below. 1.

48 1. Turn off the power to the unit. t The combination of electricity and water can pose a very dangerous situation. Assure that all power has be

49 6. To install the new breaker, insert the side with the wire terminals in the receptacle first, and then push in on the opposite side until comple

50 Maintenance - Electric Boilers Only The procedures contained in this section are for components that are only supplied with CEMLINE Electric Water

51 Gauge Glass - Replacement (Electric Steam Boilers Only) 1. Follow Steps 1 through 4 of the shutdown procedure (page 19) to take the unit off-line

52 Resetting of the High Pressure Cut Off Switch (Manual Reset) If the pressure in the unit surpasses the limit set by the manual reset high pressure

53 documentation, local codes, or accepted contractor practices as to the use and / or type of joint compound or sealer at the connections. 8. Tight

54 2. Locate the box housing the solid state step controller mounted on the exterior of the boiler. Remove the cover. 3. If a specific board has b

55 14. If no arcing is detected, the unit is ready for operation. Potentiometer - Replacement The potentiometer is mounted on the box that houses t

56 11. If no arcing is detected, the unit is ready for operation. Solid State Step Controller Thermistor - Replacement The solid state step contro

3 For Controls All CEMLINE Electric Water Heaters and Boilers use 120 volts for control operation. Whether 208, 240, 415, or 480 volts are utilized

57 Note: Do not remove the compression fitting cap nut. This could allow the thermistor to become free and possibly fall into the tank. 7. Using t

58 Water Feeder or Pump Controller - Replacement (Electric Steam Boilers Only) The water feeder or pump controller is integrated into the piping on t

59 9. If no leaks are found, follow the startup procedures (page 17) to put the unit back on-line.

60 Appendix A Typical Wiring Diagrams Figure A-1: Typical Wiring Diagram For Electric Water Heaters

61 Appendix A (cont'd) Figure A-2: Typical Wiring Diagram For Electric Water Boilers

62 Appendix A (cont'd) Figure A-3: Typical Wiring Diagram For Electric Steam Boilers

63 Appendix B Bolt Torque Procedure SEQUENTIAL ORDER ROTATIONAL ORDER 1 - 2 1 3 - 4 5 5 - 6 3 7 - 8 7 2 6 4

64 Appendix B (cont'd) Bolt Torque Procedure SEQUENTIAL ORDER ROTATIONAL ORDER 1 - 2 1 3 - 4 9 5 - 6 5 7 - 8 13 9 - 10 3

65

4 Electric Water Heater and Boiler Jackets The jackets used for all CEMLINE Electric Water Heaters and Boilers are equipped with steel jackets that a

5 Other Components All other components, included in CEMLINE Electric Water Heaters and Boilers, have been specifically selected to meet the individu

6 Advantages and Benefits of CEMLINE Electric Water Heaters and Boilers v STONESTEEL® tanks offer years of reliable, trouble free service.