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Front panel assembly (L531)
Front panel assembly (L532)
Top plate (L531)
Top plate (L532)
Operation panel (L531)
Operation panel (L532)
Thermistor
Power supply cord
Cabinet assembly (L531)
Cabinet assembly (L532)
Rear guard (L & R)
Rear guard top
Circulation air filter
Drip tray (L531)
Drip tray (L532)
Leveler fuel pipe
Air joint gasket
Relief spring
Pressure relief plate
Relief gasket
Heat exchanger
Burner ring
Heat exchanger gasket
Burner assembly
Burner gasket
Primary flame rod
Burner thermistor
Igniter
Igniter gasket
Igniter cover
Fuel nozzle
Outside nozzle gasket
Fuel nozzle gasket
Window gasket
Peep window
Igniter guide gasket
Blower motor assembly
Blower motor gasket
Main circuit board
PCB support
High limit switch
Fuel pump
Draft tube
Fuel pipe assembly
Fuel sump
Air intake fan
Circulation fan
Circulation fan motor
Nut L
Insulator A
Flue pipe
Hose band
Bent joint
L-shaped hose
Inlet hose
Oil catch
Screw 4I
Screw S2 (L531)
Screw S2 (L532)
Screw B
Screw B2
Screw 4P
Screw 4J
Screw 4Q
Screw 1Z
Screw 4C
Flame rod gasket
Air damper
Fuel inlet strainer
Drain screw with O-ring
Strainer gasket
Ribbon cable
Fuse 1 (5A)
Fuse 2 (10A)
Insulating cloth cover
WiFi module
Instruction manual
Carton (L531)
Carton (L532)
REF #
PART #
PART NAME
REF #
PART #
PART NAME
REF #
PART #
PART NAME
57
44
58
57
6
4
41
44
62
57
42
43
57
45
57
35
34
67
36
52
40
11
38
39
37
56
5
50
48
47
46
47 49
49
51
20
24
31
23
25
57
10
29
55
30
17
18
19
54
22
28
27
57
26
57
57
21 61
55
33
32
59
53
57
13
14
15
16
3
66
1
12
57
57
57
8
53
53
60
7
9
63
65
64
68
69
L532 stands for Laser 532
2
70
BEFORE IGNITION
SECTION E:
OPERATION
1. Open the Valve(s)
Open the valve(s) of the external fuel tank.
2. Start the Fuel flow
If using heater for the first time, press the red float release button in order to send
fuel to the fuel sump and release.
Note: Make sure there is no fuel leakage from the fuel line or joints.
Also make sure fuel tank is not too high. See installation instructions.
Note: Red Float Release Button is for first time installation, or on rare occurrences
when the fuel tank is filled. This red button is to release the fuel sump float. It
does not prime the fuel into the sump. Pushing the Red Float release Button,
too many times or for too long of a period WILL cause flooding of the fuel
sump, which can result in a possible fire. Only every push the Red Float
release Button once, with a quick press of less than one second.
3. Plug in the Heater
Plug heater into a 120V AC electrical outlet. On Display pre-set “Two Dashes” will
be showing.
Note: Do not connect to an outlet shared with other appliances.
4. Set Clock
Important: Clock on the heater must always be set to current time and day.
Note: “HOUR” or “MIN” button will change the time every one (1) unit. Holding the button continuously will cause
the time to change rapidly.
Note: In the event of a power failure (more than approx. 30 min.) all clock and day may be cancelled.
5. Setting of the Time and a Day of the Week.
1) Current time is not set yet. (All signs light on solid.)
Press the “
▲
MIN.” button or
“
▼
HOUR” button while in not
operation. (Power button is off.)
AM 12:00 is indicated on the display.
(All signs except the colon are
blinking.)
2) Setting of the current time
Press the “
▲
MIN.” button to set minutes and press the “
▼
HOUR” button to set hours.
When pressing the “
▼
HOUR” button, the sign will change as follows.
“AM 12:00”
➞
“AM 1:00”
➞
···
➞
“AM 11:00”
➞
“PM 12:00”
➞
“PM 1:00”
➞
··· “PM 11:00”
➞
“AM 12:00”
➞
···
When pressing the “
▲
MIN.” button, the sign will change as follows.
“AM 12:00”
➞
“AM 12:01”
➞
···
➞
“AM 12:59”
➞
“AM 12:00”
➞
···
Press the “SET” button to complete the set of the current time.
Red float
release button
Содержание Laser 531
Страница 35: ......
