Htp EL-399 Manuel d'utilisateur

120 Braley Rd. P.O. Box 429 East Freetown, MA 02717-0429 www.htpro

10 LP- 293 REV. 5.20.14 Modulating Combustion System - The com

11 LP- 293 REV. 5.20.14  4” Stainless Steel Outside Terminat

12 LP- 293 REV. 5.20.14 Failure to keep boiler area clear and

13 LP- 293 REV. 5.20.14 Figure 3 - LP-285-B

14 LP- 293 REV. 5.20.14 Figure 4 D. RESIDENTIAL GARAGE INSTA

15 LP- 293 REV. 5.20.14 You must also install air intake pipi

16 LP- 293 REV. 5.20.14 4. Place in operation the appliance b

17 LP- 293 REV. 5.20.14 The control module uses temperature s

18 LP- 293 REV. 5.20.14 EXPANSION TANK SIZING EL-80 1.4 Gallon

19 LP- 293 REV. 5.20.14 the glycol solution in the system pipi

2 LP- 293 REV. 5.20.14 IF THE INFORMATION IN THIS MANUAL IS

20 LP- 293 REV. 5.20.14 Figure 7 – LP-293-Q NOTES: 1. This dr

21 LP- 293 REV. 5.20.14 Figure 8 – LP-293-O NOTES: 1. This dr

22 LP- 293 REV. 5.20.14 Figure 9 – LP-293-P NOTES: 1. This dr

23 LP- 293 REV. 5.20.14 H. PIPING INSTALLATION This boiler sh

24 LP- 293 REV. 5.20.14 The chart below represents the various

25 LP- 293 REV. 5.20.14 J. CHECK/CONTROL WATER CHEMISTRY NOTE:

26 LP- 293 REV. 5.20.14 Pressure relief valve: Factory suppli

27 LP- 293 REV. 5.20.14 N. ZONING WITH CIRCULATORS 1. When usi

28 LP- 293 REV. 5.20.14 Due to the extreme flammability of mo

29 LP- 293 REV. 5.20.14 3. The components of the certified ve

3 LP- 293 REV. 5.20.14 The following defined terms are used t

30 LP- 293 REV. 5.20.14  DO NOT locate the exhaust vent or i

31 LP- 293 REV. 5.20.14 Figure 12 – Condensate Piping NOTES:

32 LP- 293 REV. 5.20.14 When servicing is complete, you must

33 LP- 293 REV. 5.20.14 The maximum equivalent length for incr

34 LP- 293 REV. 5.20.14 DESCRIPTION STOCK CODE 3” PVC CONCENTR

35 LP- 293 REV. 5.20.14 I. VERTICAL VENTING Figure 15 – Verti

36 LP- 293 REV. 5.20.14 J. HORIZONTAL VENTING Figure 16 – Hor

37 LP- 293 REV. 5.20.14 K. UNBALANCED FLUE / VERTICAL VENT Fi

38 LP- 293 REV. 5.20.14 Do not install the boiler into a comm

39 LP- 293 REV. 5.20.14 If an existing venting system is conv

4 LP- 293 REV. 5.20.14 The latest version of the National Elec

40 LP- 293 REV. 5.20.14 M. INDOOR COMBUSTION AIR INSTALLATION

41 LP- 293 REV. 5.20.14 Figure 21 – 1, 21 - 2 NOTE: These dra

42 LP- 293 REV. 5.20.14 PART 6 – GAS PIPING FAILURE TO FOL

43 LP- 293 REV. 5.20.14 6. Sealing compound must be approved f

44 LP- 293 REV. 5.20.14 If an in-line regulator is used, it mu

45 LP- 293 REV. 5.20.14 Adjustments to the throttle screw or

46 LP- 293 REV. 5.20.14 3. Connect the boiler pump as shown in

47 LP- 293 REV. 5.20.14 I. INDIRECT SENSOR There is no connect

48 LP- 293 REV. 5.20.14 3. It is recommended to use the short

49 LP- 293 REV. 5.20.14 M. CASCADE MASTER PUMP AND SENSOR WIRI

5 LP- 293 REV. 5.20.14 B. IMPROPER COMBUSTION ...

50 LP- 293 REV. 5.20.14 Figure 29 – Cascade Master and Fol

51 LP- 293 REV. 5.20.14 Figure 30

52 LP- 293 REV. 5.20.14 Figure 31

53 LP- 293 REV. 5.20.14 Figure 32

54 LP- 293 REV. 5.20.14 PART 8 – START-UP PREPARATION Thoroug

55 LP- 293 REV. 5.20.14 2. Freeze protection fluid must be rep

56 LP- 293 REV. 5.20.14 a. Connect a hose to the purge valve a

57 LP- 293 REV. 5.20.14 2. The boiler is equipped with a ¾ fem

58 LP- 293 REV. 5.20.14 this way, every boiler in the system h

59 LP- 293 REV. 5.20.14 The ENTER key is also used to enable

6 LP- 293 REV. 5.20.14 F. LONGER VENT RUNS ...

60 LP- 293 REV. 5.20.14 DHW DIFF SET POINT 7 oF Function

61 LP- 293 REV. 5.20.14 Function 3 DHW Tank Max Temp DHW TA

62 LP- 293 REV. 5.20.14 Function 26 System Freeze Protect SYS

63 LP- 293 REV. 5.20.14 PART 10 – START-UP PROCEDURES FOR THE

64 LP- 293 REV. 5.20.14 Press the ▼ key once. FLAME

65 LP- 293 REV. 5.20.14 B. CASCADE MENU This menu is accessed

66 LP- 293 REV. 5.20.14 ELITE FAN SPEEDS MODEL IGNITION MIN MA

67 LP- 293 REV. 5.20.14 This appliance has wire function lab

68 LP- 293 REV. 5.20.14 Fault Code LOU 24 VOLT LOW LOU

69 LP- 293 REV. 5.20.14 Fault Code F03 RETURN SENSOR F03 PUM

7 LP- 293 REV. 5.20.14 PART 9 – START-UP PROCEDURE ...

70 LP- 293 REV. 5.20.14 Fault Code F10 FLAME LOSS F

71 LP- 293 REV. 5.20.14 Fault Code F20 CONDENSATE FULL F20

72 LP- 293 REV. 5.20.14 Table 28 PART 12 – MAINTENAN

73 LP- 293 REV. 5.20.14 The combustion chamber insulation in

74 LP- 293 REV. 5.20.14 4. Spray the coils with clear water,

75 LP- 293 REV. 5.20.14 3. Remove the bottom cap from the con

76 LP- 293 REV. 5.20.14 Figure 36

77 LP- 293 REV. 5.20.14 Figure 37

78 LP- 293 REV. 5.20.14 Figure 38 – LP-293-A

79 LP- 293 REV. 5.20.14 BOILER START-UP REPORT LIGHT OFF ACTI

8 LP- 293 REV. 5.20.14 NOTE: If the boiler is exposed to the

80 LP- 293 REV. 5.20.14 INSPECTION ACTIVITIES DATE LAST COMPL

81 LP- 293 REV. 5.20.14

82 LP- 293 REV. 5.20.14

83 LP- 293 REV. 5.20.14 MAINTENANCE NOTES

84 LP- 293 REV. 5.20.14 HTP CUSTOMER INSTALLATION RECORD FORM

9 LP- 293 REV. 5.20.14 F. BOILER WATER CHEMISTRY*  Sodium le