Baxi POWER HT+ 1.110, Инструкция по установке и обслуживанию

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55.7.3 Connection diagram: Boilers in c 1 direct c 1
underfloor heating c 1 domestic hot water tank
Fig.33 Boilers in c 1 direct c 1 underfloor heating c 1 domestic hot water tank
MW-3000020-01
T
30
38
38
31
9
16
24
25
T
T
T
S
9
123
27
26
33
44
61
9 9
93 2
35
30e
27 27
9
117
27
34
27
34
65 64
7
3
7
18 27
9
3
2 Heating pump direct circuit
3 4 bar safety valve (0.4 MPa)
7 Automatic air vent
9 Isolation valve
16 Closed expansion vessel
18 Filling the heating circuit
24 Domestic hot water tank exchanger primary inlet
25 Primary exchanger outlet domestic hot water tank
26 DHW load pump
27 Non-return valve
30 Calibrated and sealed safety unit
30e Drain valve
31 Independent domestic hot water tank
33 Domestic hot water temperature sensor
35 Low-loss header
38 Remote control with or without room temperature
sensor
44 Safety device to safeguard against overheating of
the underfloor heating system, in accordance with
prevailing regulations
61 Thermometer
64 Direct heating circuit (example: radiators)
65 Heating circuit with mixing valve, may be low tem­
perature heating circuit (underfloor heating or radia­
tors)
85 Modulating boiler pump
93 Underfloor heating circuit heating pump
117 3-way mixing valve
123 Cascade return sensor
124 Cascade flow sensor
5 Before installation
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