79
NOTE: If switch drops-out before boiler reaches
temperature or if pressure differential readings are
below minimums shown in Table 12, check for
cracks in hose or contact your nearest Burnham
representative.
4. Stop boiler, remove manometer and reconnect hoses
to differential pressure switch. See Figures 51 and
54.
H.
VS3000 Water Temperature Sensor Testing In-
structions
A good quality test meter capable of measuring up to
50k ohms (1k ohm = 1000 ohms) is required to measure
the sensor resistance. In addition to this, the actual
temperature must be measured with either a good
quality digital thermometer, or if a thermometer is not
available, a second sensor can be placed alongside the
one to be tested and the readings compared.
Table 12: Differential Pressure Switch Settings
Table 13: VS3000 Water Temperature Sensor - Resistance vs Temperature
First measure the temperature using the thermometer
and then measure the resistance of the sensor at the
control. The wires from the sensor must not be
connected to the control while the test is performed.
Using Table 13, estimate the temperature measured by
the sensor. The sensor and thermometer readings
should be close. If the test meter reads a very high
resistance, there may be a broken wire, a poor wiring
connection or a defective sensor. If the resistance is
very low, the wiring may be shorted, there may be
moisture in the sensor or the sensor may be defective.
To test for a defective sensor, measure the resistance
directly at the sensor location.
Do not apply voltage to a sensor at any time as
damage to the sensor may result.
L
E
D
O
M
R
E
L
I
O
B
E
R
U
S
S
E
R
P
L
A
I
T
N
E
R
E
F
F
I
D
M
U
M
I
N
I
M
.
t
F
0
0
0
,
2
o
t
l
e
v
e
L
a
e
S
n
o
i
t
a
v
e
l
E
.
t
F
0
0
0
,
2
e
v
o
b
A
3
V
R
.
c
.
w
"
0
4
.
.
c
.
w
"
5
2
.
4
V
R
.
c
.
w
"
8
8
.
.
c
.
w
"
4
7
.
5
V
R
.
c
.
w
"
0
8
.
.
c
.
w
"
5
6
.
6
V
R
.
c
.
w
"
0
8
.
.
c
.
w
"
5
6
.
)
s
r
e
n
r
u
B
"
1
(
7
V
R
.
c
.
w
"
9
6
.
.
c
.
w
"
4
5
.
)
s
r
e
n
r
u
B
m
m
0
4
(
7
V
R
.
c
.
w
"
4
7
.
.
c
.
w
"
9
5
.
F
°
S
M
H
O
F
°
S
M
H
O
F
°
S
M
H
O
F
°
S
M
H
O
F
°
S
M
H
O
F
°
S
M
H
O
0
5
0
0
9
,
9
1
0
8
0
7
1
,
9
0
1
1
0
3
7
,
4
0
4
1
0
9
4
,
2
0
7
1
0
9
3
,
1
0
0
2
8
3
8
0
6
0
0
0
,
5
1
0
9
0
0
4
,
7
0
2
1
0
4
7
,
3
0
5
1
0
1
0
,
2
0
8
1
0
8
1
,
1
0
1
2
1
0
7
0
7
0
0
9
,
1
1
0
0
1
0
8
7
,
5
0
3
1
0
0
1
,
3
0
6
1
0
0
7
,
1
0
9
1
7
7
9
0
2
2
6
0
6
Содержание Burnham Hydronics Revolution RV3
Страница 5: ...5 Figure 2 Dimensions...
Страница 15: ...15 Figure 4 Recommended Separate Horizontal Vent Air Intake Installation...
Страница 16: ...16 Figure 5 Separate Horizontal Vent Air Intake Terminal Confi guration...
Страница 19: ...19 Figure 7 Attic Offset Figure 6 Vertical Vent Installation...
Страница 21: ...21 Figure 9 Vertical Air Intake Piping...
Страница 24: ...24 Figure 10 Combination Horizontal Vent Air Installation...
Страница 25: ...25 Figure 11 Combination Horizontal Vent Air Terminal Installation...
Страница 30: ...30 Figure 13 Combination Vertical Air Intake Terminal Assembly...
Страница 31: ...31 Figure 14 Combination Vertical Vent Disc Terminal Assembly...
Страница 34: ...34 Figure 15 Indoor Air Horizontal Vent Installation...
Страница 35: ...35 Figure 16 Indoor Air Vertical Vent Installation...
Страница 37: ...37 Figure 19 Indoor Air Air Intake Terminal Installation...
Страница 46: ...46 Figure 28 Recommended Boiler Piping For Circulator Zoned Heating Systems...
Страница 47: ...47 Figure 29 Boiler Piping for Zone Valve Zoned Systems...
Страница 52: ...52 Figure 31 Internal Boiler Wiring Schematic Diagram...
Страница 56: ...56 Figure 33 Single Heating Zone Only Wiring Schematic...
Страница 58: ...58 Figure 35 Circulator Zoned System Wiring Schematic...
Страница 59: ...59 Figure 36 Zone Valve Zoned System Wiring Schematic...
Страница 60: ...60 Figure 37 Zone Valve Zoned System Wiring Schematic...
Страница 61: ...61 Figure 38 Different Manufacturer s Zone Valve Connections to Honeywell R8889...
Страница 62: ...62 Figure 39 Circulator Zoning with EC5000 Wiring Schematic...
Страница 63: ...63 Figure 40 Zone Valve Zoning with EC5000 Wiring Schematic...
Страница 64: ...64 Figure 41 Radiant Floor Circulator Zoned System with Alliance Water Heater...
Страница 65: ...65 Figure 42 Radiant Floor Zone Valve Zoned System with Alliance Water Heater...
Страница 68: ...68 Figure 43 Modular Boiler Piping...
Страница 69: ...69 Figure 44 Alternate Modular Boiler Piping...
Страница 71: ...71 Figure 45 Operating Instructions...
Страница 74: ...74 Figure 49 Variable Speed Control Sequence of Operation Figure 50 Internal Primary Secondary Piping...
Страница 77: ...77 Figure 53 Cleaning Boiler Flue Passages...
Страница 80: ...80 Revolution Troubleshooting Tree...
Страница 81: ...81 Revolution Troubleshooting Tree...
Страница 84: ...84...
Страница 86: ...86...
Страница 88: ...88...
Страница 90: ...90...
Страница 92: ...92...
Страница 95: ...95 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 96: ...96 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 97: ...97 SERVICE RECORD DATE SERVICE PERFORMED...