Lochinvar EPC 110 Series User's Information Manual

Lochinvar EPC 110 Series User's Information Manual

Fire tube boiler and combi

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100283661_2000541396 Rev F
F I R E T U B E
Epic Fire Tube Boiler and Combi
User's Information Manual
EPC 110 - 199, EPB 80 - 199 &
EFC 110 - 199
Series 100 - 101 & 110 - 111
2000529845 00
⚠WARNING
If the information in this manual is not followed exactly, a fire or
explosion may result causing property damage, personal injury or
loss of life.
This appliance MUST NOT be installed in any location where
gasoline or flammable vapors are likely to be present.
WHAT TO DO IF YOU SMELL 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 near by 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.
Save this manual for future reference.

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  • Page 1 100283661_2000541396 Rev F ™ F I R E T U B E Epic Fire Tube Boiler and Combi User’s Information Manual EPC 110 - 199, EPB 80 - 199 & EFC 110 - 199 Series 100 - 101 & 110 - 111 2000529845 00 ⚠WARNING If the information in this manual is not followed exactly, a fire or...
  • Page 2: Table Of Contents

    Contents HAZARD DEFINITIONS ..........2 3. OPERATING INSTRUCTIONS ........9 PLEASE READ BEFORE PROCEEDING ..... 3 4. SMART SYSTEM CONTROL MODULE 1. PREVENT COMBUSTION AIR CONTAMINATION 4 SMART SYSTEM Control Module ........10 2. MAINTENANCE SCHEDULE ........5 Access Modes ............10 Maintenance Procedures ...........
  • Page 3: Please Read Before Proceeding

    User’s Information Manual ™ F I R E T U B E Please read before proceeding Boiler operation – The Epic Fire Tube Installation and NOTICE Service Manual is for use only by • Do not block flow of combustion or ventilation air to a qualified heating installer/service the boiler.
  • Page 4: Prevent Combustion Air Contamination

    User’s Information Manual ™ F I R E T U B E Prevent combustion air contamination If the boiler combustion air inlet is located ⚠WARNING Table 1 Corrosive Contaminants and Sources in any area likely to cause contamination, or if products which would contaminate Products to avoid: the air cannot be removed, you must have the combustion air and vent re-piped...
  • Page 5: Maintenance Schedule

    User’s Information Manual ™ F I R E T U B E Maintenance schedule Owner maintenance Service technician (see pages 6 - 8 for detailed instructions) General: • Reported problems • Check boiler area • Inspect interior; clean and vacuum if necessary Daily •...
  • Page 6: Maintenance Procedures

    User’s Information Manual ™ F I R E T U B E Maintenance schedule Maintenance procedures Read the list of potential materials listed in Table 1 on page 4 of this manual. If any of these products are in the room from which the boiler takes its combustion air, they Boiler must be serviced and maintained must be removed immediately or the boiler combustion...
  • Page 7 User’s Information Manual ™ F I R E T U B E Maintenance schedule (continued) Clean/Inspect Trap Assembly Use materials approved by the authority NOTICE having jurisdiction. In the absence of other Remove the clean out cap on the bottom of the trap. Let authority, PVC and CPVC pipe must comply with ASTM the condensate and any debris drain out.
  • Page 8: Test Low Water Cutoff (If Installed)

    User’s Information Manual ™ F I R E T U B E Maintenance schedule Test low water cutoff (if installed) Operate relief valve Before proceeding, verify that the relief valve outlet has If the system is equipped with a low water cutoff, test the been piped to a safe place of discharge, avoiding any low water cutoff periodically during the heating season, possibility of scalding from hot water.
  • Page 9: Operating Instructions

    User’s Information Manual ™ F I R E T U B E Operating instructions...
  • Page 10: Smart System Control Module

    User’s Information Manual ™ F I R E T U B E SMART SYSTEM control module Epic Fire Tube control module Use the control panel (FIG. 4-1) to set temperatures, operating conditions, and monitor boiler operation. Figure 4-1 Control Panel DISPLAY WINDOW RESET BUTTON UP BUTTON...
  • Page 11: Set Space Heating Opteration

    User’s Information Manual ™ F I R E T U B E SMART SYSTEM control module (continued) Set space heating operation Adjust DHW set point temperature Determine controlling sensor For space heating systems, the temperature control can be ◄ Press the button to access the SETPTS Menu.
  • Page 12: Status Display Screens

    User’s Information Manual ™ F I R E T U B E SMART SYSTEM control module (continued) Figure 4-5 Status Display Screen OPERATION DISPLAY 1. Once the gas pressure switch(es) are closed, the control turns on the appropriate pumps (system and boiler pumps for space heating, DHW pump for DHW).
  • Page 13 User’s Information Manual ™ F I R E T U B E SMART SYSTEM control module OPERATION DISPLAY 6. If flame is detected, it holds the firing rate steady for a few seconds to let the flame stabilize, then it begins to modulate the firing rate based on a set point or some other command.
  • Page 14 User’s Information Manual ™ F I R E T U B E Notes...
  • Page 15 User’s Information Manual ™ F I R E T U B E Notes...
  • Page 16 Revision A (PCP #3000024821 / CN #500014945) initial release. Revision B (PCP #3000027055 / CN #500016866) reflects the removal of information related to an external flow switch. Revision C (PCP #3000031515 / CN #500021060) reflects the addition of series numbers. Revision D (PCP #3000053701 / CN #500040266) reflects the addition of EFC110-199.

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