Instruction/ maintenance manual of the product 752 Lochinvar
Go to page of 16
User Manual Models: 502, 752, 1002, 1302, 1501, 1701, and 2001 Up T o 5:1 T urndown If the information in this manual is not followed exactly , a fire or explosion may r esult causing property damage, personal injury or loss of life. This appliance MUST NO T be installed in any location wher e gasoline or flammable vapors are likely t o be present.
User ’s Information Manual 2 Hazar d definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Please read before proceeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Please r ead bef ore pr oceeding User ’s Information Manual 3 NOTICE This is a gas appliance and should be installed by a licensed electrician and/or certified gas supplier . Serv ice must be performed by a qualified serv ice installer , ser vice agency or the gas supplier .
User ’s Information Manual 4 Please r ead bef ore pr oceeding W ARNING T o minimize the possibility of serious personal injur y , fire, or damage t o your appliance, never violate the following safety rules: 1. Boilers and water heaters are heat producing appliances.
1 Maintenance sc hedule User ’s Information Manual 5 W ARNING Follow the maint enance pr ocedures giv en throughout this manual. Failure to perform the service and maintenance or follo w the.
User ’s Information Manual 6 1 Maintenance sc hedule Maintenance procedur es Appliance must be ser viced and maintained W ARNING The appliance must be inspected and started annually at the beginning of the heating season by a qualified serv ice tec hnician.
1 Maintenance sc hedule (continued) User ’s Information Manual 7 Inspect condensate system 1. Inspect the condensate drain line, c ondensate PV C fittings, and condensate trap on an annual basis. Figure 1-1_ Condensate T rap Flush condensate trap with water 1.
User ’s Information Manual 8 2 Oper a ting instr uctions.
User ’s Information Manual 9 3 SMART SY STEM contr ol module Access modes User The user can adjust the space heating target temperature and the tank target te mperature (if a tank sensor is used) by using the UP and DO WN buttons (FIG. 3-1) at an y time dur ing normal operation.
User ’s Information Manual 10 Parameter table M M E E N N U U S S U U B B I I T T E E M M D D E E S S C C R R I I P P T T I I O O N N S S E E E E P P A A G G E E U U S S E E R R A A C C C C E E S S .
User ’s Information Manual 11 Viewable and changeable contr ol parameter s A: General Heater model The control will displa y “L OCHINV AR ” as the model number because the same contr ol is used on several models. This will be displayed when parameter A1 has been accessed.
User ’s Information Manual 12 3 SMART SY STEM contr ol module E: DHW settings DHW t ank set point W hen a temperature sensor is installed in the DHW tank, the DHW tank set point sets the target temperature of the water in the tank. The user or installer can adjust this set point by accessing paramete r E1 .
User ’s Information Manual 13 Status display screens 3 SMART SY STEM contr ol module (continued) Status Display Screens By using the Pr e vious/Next ( , ) arro w keys on the SMART SY STEM display panel, y ou can navigate through the nine (9) display scr eens.
User ’s Information Manual 14 3 SMART SY STEM contr ol module Status Display Screens (cont’ d) By using the Pr e vious/Next ( , ) arro w keys on the SMART SY STEM display panel, y ou can navigate through the nine (9) display scr eens. Each screen will contain tw o (2) viewable items.
User ’s Information Manual 15 3 SMART SY STEM contr ol module (continued) Status Display Screens (cont’ d) By using the Pr e vious/Next ( , ) arro w keys on the SMART SY STEM display panel, y ou can navigate through the nine (9) display scr eens.
Revision Notes: Revision B (PBX-PFX-USER-Rev B) reflects the addition of Models 502 - 1302 to the manual. PBX-PFX-USER-Rev B CP-2M-8/07.
An important point after buying a device Lochinvar 752 (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 752 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 752 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lochinvar 752 you will learn all the available features of the product, as well as information on its operation. The information that you get Lochinvar 752 will certainly help you make a decision on the purchase.
If you already are a holder of Lochinvar 752, 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 752.
However, one of the most important roles played by the user manual is to help in solving problems with Lochinvar 752. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lochinvar 752 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
