Absolute Boilers 750-900-1050
13
Absolute Boilers 750-900-1050
3. Technical Data
Ref.
Description
Size
Ref.
Description
Size
1
Pressure Relief Valve
1
1/4”
7
Aquastat (Manual Reset)
1/2”
2
Flow Switch
3/4”
8
Low Water Cut Off (Manual Reset)
3/4”
3
Spare
1/2”
9
pH Sensor (Optional)
3/4”
4
Air Vent
1/4”
10
NTC Temperature Sensor (Return Water)
1/2”
5
NTC Temperature Sensor (Supply Water)
1”
11
Boiler Drain
3/4”
6
Temperature and Pressure Gauge
1/2”
12
Condensate Drain
1
1/4”
A
Boiler Supply (male NPT)
2
1/2”
D
Gas Connection (NPT male)
1”
J
Wiring Junction
1/2”
B
Boiler Return (male NPT)
2
1/2”
E
Combustion Air Inlet
8” ID
H
Anchor Bolt
3/4”
C
Boiler Exhaust Connection
8” ID
F
Honeywell Touch Screen
7”
13
1/2
”
34
2/3”
11
1/8
”
25
2/7
”
42
5/6
”
21”
11”
32
1/7
”
A
J
E
B
C
D
53
1/2
”
54
1/2
”
F
H
Boiler
Control
Panel
58
2/7
”
9
10
12
14
15
11
1
2
3
5
6
7
8
4
