1. PRODUCT DESCRIPTION Medium-power, heating only boiler, for industrial and commercial applications Boiler body manufactured out of STW22 carbon steel plates Stylish metal casing, painted red Replaceable heating elements Rigid polyurethane foam insulation Control panel, complete with main switch 4 power stages status lights overheating warning lights boiler temperature thermometer boiler control thermostat adjustable between 30 and 90°C...
GENERAL LAYOUT Boiler body rigid polyurethane foam insulation Enameled casing Heating water supply Heating water return Heating elements Cascade programmer Electrical panel Connection terminals Control panel 66403100 06/2005 Page 3...
3. DESCRIPTION OF THE CONTROL PANEL 1) Thermometer 2) Main switch 3) 1 stage operation light 4) 2 stage operation light 5) 3 stage operation light 6) 4 stage operation light 7) Overheating lock-out indicating light 8) Boiler control thermostat (30-90°C) 9) Manually resettable safety thermostat, set at 103 °C To access to the connection terminals, unscrew the two screws "A"...
4. DIMENSIONS AND TECHNICAL SPECIFICATIONS TYPE TER 57 TER 86 TER 115 TER 144 TER 201 TER 259 Partnumber 00080401 000080801 00081201 00081601 00079101 00079901 Power 57,6 86,4 115,2 201,6 259,2 Power voltage 3x400 + N 3x400 + N 3x400 + N...
Total power 1° 2° 3° 4° 1° 2° 3° 4° Amperes total Stage Stage Stage Stage Stage Stage Stage Stage TER 57 57,6 14,4 14,4 14,4 20,9 20,9 20,9 20,9 14,4 TER 86 86,4 21,6 21,6 21,6 21,6 31,3 31,3 31,3...
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Microswitches of the programme Terminals for remote indicators of the power stages (230 V) Terminal for external safety power relay (not supplied by ACV) Safety power relay (not supplied by ACV) Control thermostat 30 – 90 °C Programmer motor 66403100...
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WIRING DIAGRAM OF THE CASCADE PROGRAMMER FEEDRATE OF THE PROGRAMMER : 5 SECONDS PER GRADE 66403100 06/2005 Page 8...
For protection against electrical hazard, it is always recommended to install a differential cut-out device (Ground Fault Isolator) on the power supply circuit, upstream of the boiler. N.B. The devices "b", "d" and "e" are not part of ACV delivery 66403100 06/2005 Page 9...
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For protection against electrical hazard, it is always recommended to install a differential cut-out device (Ground Fault Isolator) on the power supply circuit, upstream of the boiler N.B. The devices “ a ” ,“ b ” ,“ c ” ,“ d ” et “ e ” are not part of ACV delivery 66403100...
INSTALLATION WARNING !!! Size the flowrate in the hydraulic circuit to ensure a 10°C maximum ∆t. GENERAL SAFETY RULES : The boiler must be installed by an registered company. After the installation work, the installer must issue a statement of compliance, declaring that the installation has been carried out in a workmanlike manner, as defined for by the applicable regulations.
Cyclic cam-programmer motor with two directions of rotation, for automatic connection and disconnection of the power stages. • Power: ……………….. KW • Maximum working pressure: 4 bars • Max temperature: 90°C • Power stages: 4 • ACV trade-mark Model TER ……… 66403100 06/2005 Page 13...
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