REMEHA CALORA TOWER GAS 15S EX, Инструкция по установке и обслуживанию

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5.5.2. Hydraulic connection of the heating circuit
1. Connect the heating water outlet pipe to the heating flow
connection.
2. Connect the heating water return pipe to the heating return
connection.
3. Install a filling and drainage valve on the installation for filling and
draining the boiler.
4
The boiler is equipped with a safety valve.
CAUTION
4
The heating pipe must be mounted in accordance
with prevailing provisions.
¼ If using thermostatic valves, see chapter: "Connecting the
expansion vessel", page 29
5.5.3. Connection of the water circuit for
domestic use
¼ If need be, refer to the DHW tank’s installation, user and
maintenance manual.
5.5.4. Connecting the expansion vessel
The boiler is fitted as standard with an 12-litre expansion vessel.
If the water volume is greater than 225 litres or the static height of the
system exceeds 5 metres, an additional expansion vessel must be
fitted. Refer to the table below to determine the expansion vessel
required for the installation.
Conditions of validity of the table:
4
3-bar safety valve
4
Average water temperature: 70 °C
Flow temperature: 80 °C
Return temperature: 60 °C
4
The filling pressure in the system is lower than or equal to the initial
pressure in the expansion vessel
Initial pressure of the
expansion vessel Volume of the expansion vessel depending on the volume of the installation (in litres)
100
125 150 175 200 250 300 > 300
0.5 bar 4,8 6,0 7,2 8,4 9,6 12,0 14,4 Volume of the installation x 0,048
1 bar 8,0 10,0
12,0
(1) 14,0 16,0 20,0 24,0 Volume of the installation x 0,080
1.5 bar 13,3 16,6 20,0 23,3 26,6 33,3 39,9 Volume of the installationx 0,133
(1) Factory configuration
M002524-A
1
2
CALORA TOWER GAS 15S EX CALORA TOWER GAS 25S EX
CALORA TOWER GAS 35S EX
5. Installation
22/04/2016 - 300026141-001-07 29