Carrier 60STS Manuel D'installation page 4

Contents
General information
Unit description
Components
Control
Installation
Installation recommendations
General information
The 60ST series is a range of domestic hot water tanks to be
combined with external heat source, such as heat pump,
boiler, or other devices.
All models are provided with a temperature sensor to detect
the water temperature inside the tank and with an electrical
Unit description
Components
60ST-020: see Fig.1
60ST-030: see Fig.2
N° DESCRIPTION
1 Water outlet (hot water)
2 Water outlet (hot water)
3 Anode connection
4 Connection for temperature
sensor / pressure gauge
5 Connection for temperature
sensor / pressure gauge
6 Connection
7 Electric heater (flange
mounted)
8 Fastening hole
9 Water inlet (cold water)
10 Lower coil outlet
11 Connection for temperature
sensor / pressure gauge
12 Lower coil
13 Lower coil inlet
14 Upper coil outlet
15 Temperature sensor
16 Upper coil
17 Upper coil inlet
18 Control box
19 Cable holder
20 M6 nut -
21 Insulation
22 Aesthetical cover
4
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4 Operating limits
4 Dimensioning of the expansion tank
4 Installation examples
4 Electrical connections
5 Preliminary checks
5 Maintenance
heater (booster heater), activated by a 230 V control signal.
The 60STS range is provided with 1 coil while the 60STD
range is provided with 2 coils, allowing therefore the
combination of multiple heat sources (i.e. heat pump +
solar).
Control
Booster heater is activated by a 230 V control signal, to be
connected to the terminal block (see paragraph Electrical
connections).
Booster heater is provided with a self-reset regulation
MODEL thermostat, to be set at the maximum desired temperature
(considering disinfection cycles), and with a manual reset
60STS 60STD
safety thermostat, disconnecting the heater when water
1'' F 1'' F
temperature (in the heater region) reaches 90°C.
1¼'' F 1¼'' F
Water temperature sensor is connected to the terminal
1¼'' F 1¼'' F
block in the control box (see paragraph Electrical
½'' F ½'' F
connections).
½'' F ½'' F
Connect a control device to the system and set it to avoid
1½" F 1½" F
thermal cut out operation.
3 kW 3 kW
In case of combination with Carrier unit, check its
230 V 230 V
1ph 1ph compatibility with 60ST range.
½'' F x 15mm ½'' F x 15mm In case of installation with solar panels (60STD) connect
1''
F 1'' F a solar control to the system and place its temperature
sensors in the provided slots (Fig.1 and 2, items 4, 5, 11).
1'' 1''
F F
½'' F ½'' F
✔ ✔
1'' F 1'' F
1''
F
✔ ✔
✔
1'' F
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
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