ACV TER 259 User manual

Electric Boilers
35
Product Description
TER
•Floor standing high output electric boiler
•Steel heating body and removable stainless
steel heating elements
•Six standard models of 57.6 to 259 kW
•Four power stages – controlled by a stage delay timer
•Can easily be de-rated to provide less output if required
•Fully wired power and control circuits
•50mm rigid polyurethane foam insulation
•Stove enamelled casing
•Control panel including thermostats,thermometer,
indicators and on/off switch
•Very little maintenance required
•Can also be used in multiple boiler installations
Typical Installation
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
ThreeTER boilers providing full heating and hot water
capabilities in conjunction with a Jumbo 1000 hot water
storage tank.
TER

38
36
Technical Specifications
5. 3rd stage indicator
6. 4th stage indicator
7. High temperature overheat indicator
8. Manual reset high limit thermostat
9. Control thermostat
Maximum Operating Pressure
Primary:4 bar
Factory Test Pressure
Primary:6 bar
Maximum OperatingTemperature
90°C
* A dual element consists of two elements on a single flange,with a combined output of 4.8 kW at 230 volts
Control Panel
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1. Thermometer
2. On/off switch
3. 1st stage indicator
4. 2nd stage indicator
TER
Rear Front Right Hand Side
TER 57 TER 86 TER 115 TER 144 TER 201 TER 259
Code 00080401 00080801 00081201 00081601 00079101 00079901
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
Dimensions A mm 80 80 80 80 80 80
B mm 124 124 124 124 190 190
C mm 1134 1134 1134 1134 1060 1060
D mm 130 130 130 130 197 197
E mm 610 610 610 610 752 752
F mm 1380 1380 1380 1380 1380 1380
G mm 610 610 610 610 752 752
Weight empty Kg 102 102 102 102 195 195
Weight full Kg 257 257 257 257 545 545