Instruction/ maintenance manual of the product 81-286 Lochinvar
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User’s Information Manual Models: 81 - 286 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.
2 Hazard definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.
User’s Information Manual Please read before proceeding The Knight Boiler Installation and Operation Manual along with the Knight Boiler Service Manual are for use only by a qualified heating installer/service technician. Refer only to this User’s Information Manual for your reference.
User’s Information Manual 1 Prevent combustion air contamination 4 If the boiler combustion air inlet is located in a laundry room or pool facility, for example, these areas will always contain hazardous contaminants.
User’s Information Manual 2 Maintenance schedule 5 Service technician (see the Knight Boiler Service Manual) General: • Reported problems • Inspect interior; clean and vacuum if necessary • Cl.
User’s Information Manual 2 Maintenance schedule 6 Maintenance procedures Boiler must be serviced and maintained WARNING The boiler must be inspected and started annually at the beginning of the heating season by a qualified service technician.
User’s Information Manual 2 Maintenance schedule (continued) 7 3. Fill with fresh water until the water begins to pour out of the drain. 4. Replace the cap. Press the cap onto the trap until the cap makes contact with the drain. 5. Replace the retaining screw.
User’s Information Manual 2 Maintenance schedule 8 WARNING Have leaks fixed at once by a qualified service technician. Failure to comply could result in severe personal injury, death, or substantial property damage.
User’s Information Manual 9 3 Operating instructions o C.
NA VIGA TION DIAL Figure 4 Control Panel Knight boiler control module Use the control panel (FIG. 4) to set temperatures, operating conditions, and monitor boiler operation.
11 User’s Information Manual 4 SMART SYSTEM control module (continued) Temperature Units The control can be configured to display temperature in either °F or °C. This parameter can be changed by the user or the installer by accessing the Temperature Units parameter .
User’s Information Manual 12 Status Display Screens Section Display Description A (Boiler Status Bar) STANDBY The unit has not received a call for heat from a remote thermostat nor has it received a call for heat from a DHW thermostat. START The unit has begun a burn cycle and is checking all safety circuits.
User’s Information Manual 4 SMART SYSTEM control module (continued) 13 Status Display Screens (cont’d) Section Display Description C (Operational Information) SYSTEM: The temperature read by the system supply sensor (if connected). TANK: The temperature read by the tank sensor (if connected).
User’s Information Manual 14 4 SMART SYSTEM control module Status Display Screens (cont’d) Section Display Description D (LEFT SELECT key function) MENU Press and hold the LEFT SELECT key for 5 seconds to enter the Menu Screen. EXIT Press the LEFT SELECT key to exit the current screen or setting.
Notes 15 User’s Information Manual.
Revision Notes: Revision A (ECO C05747) initial release. Reflects the new model numbers for the Knight upgrade. Revision B (ECO C07072) reflects the change in design of manual air vent valve and the update of FIG. 3 on page 8. Revision C (ECO #C09197) updates made to the SMART SYSTEM control (ECR #R04523).
An important point after buying a device Lochinvar 81-286 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lochinvar 81-286 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lochinvar 81-286 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lochinvar 81-286 you will learn all the available features of the product, as well as information on its operation. The information that you get Lochinvar 81-286 will certainly help you make a decision on the purchase.
If you already are a holder of Lochinvar 81-286, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lochinvar 81-286.
However, one of the most important roles played by the user manual is to help in solving problems with Lochinvar 81-286. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lochinvar 81-286 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
