6.
4th stage indicator
7.
High temperature overheat indicator
8.
Manual reset high limit thermostat
9.
Control thermostat
Control Panel
1.
Thermometer
2.
On/off switch
3.
1st stage indicator
4.
2nd stage indicator
5.
3rd stage indicator
High efficiency electric boilers
39
Technical Data
TER 57
TER 86
TER 115
TER 144
TER 201
TER 259
Maximum output
kW
57.6
86.4
115.2
144
201.6
259.2
Nominal supply
V
3 x 400 + N
Nominal supply (total)
amps
250.5
376
501
626
876.5
1127
Nominal supply (per phase)
amps
83.5
125.3
167
209
292
376
Dual heating elements*
#
12
18
24
30
42
54
Total capacity
L
155
155
155
155
250
250
Primary connection (female BSP)
Ø
2"
2"
2"
2"
DN100
DN100
Weight empty
Kg
102
102
102
102
195
195
Weight full
Kg
257
257
257
257
445
445
Maximum operating temperature
°C
90
90
90
90
90
90
Heating element type
2 x 2.4
2 x 2.4
2 x 2.4
2 x 2.4
2 x 2.4
2 x 2.4
Maximum operating pressure Primary: 4 bar
*A dual element consists of a single flange with a combined output of 4.8kW at 230 volts.
1
2
3 4
5 6 7
8
9
2
9
8
1
7
4
5
6
3
1.
Control panel
2.
Power cable entry position
3.
Power cable connections
4.
Control circuit terminals
5.
Power stage delay timer
6.
Element supply contactors
7.
Stove enamelled metal casing
8.
Heating elements
9.
Rigid polyurethane foam
insulation
TER 57
TER 86
TER 115
TER 144
TER 201
TER 259
A
80mm
80mm 80mm 80mm
80mm 80mm
B
124mm
124mm 124mm 124mm 190mm 190mm
C
1134mm 1134mm
1134mm 1134mm 1060mm 1060mm
D
130mm 130mm 130mm 130mm 197mm 197mm
E
610mm 610mm 610mm
610mm 752mm 752mm
F
1380mm 1380mm 1380mm 1380mm 1380mm 1380mm
G
610mm 610mm 610mm 610mm 752mm 752mm
Characteristics
Dimensions