[9] Hot water [10]
Cold water [11]
Heating pump, max. 250 W (230 V AC) (if no internal
[9 ] Outside temperature sensor
[1] device
[10 ] Controller, outside temperature compensated
[3] Expansion tank [4]
heating pump is available)
Fig. 21 Condensate hose and hose from the safety valve and
[3] Gas
[12] Hot water tank temperature sensor
[5] Maintenance tap (heating flow)
[6] Maintenance cock
ÿ Create derivation from corrosion-resistant materials (ATV-A 251). ÿ
Mount the drain directly to a DN 40 connection. ÿ Lay hoses with an
incline.
The device is equipped with a built-in storage priority control as
standard. ÿ Connect the 3-way valve [2] and cylinder temperature
sensor [1] (accessories) to the device ÿ Chapter 6.2.12, page 17 and
connection diagram, Chapter 2.12, page 8.
[2] Hose from the safety valve (heating circuit)
Fig. 20 Mount external 3-way valve
[8] rewind
Installation | 15
5.4 Establishing the flue gas connection
ÿ Push the flue gas line into the sleeve as far as it will go.
[8] Rooms
[1] Storage tank temperature sensor
[2] 3-way valve (if no internal 3-way valve is present)
For more information, see the relevant flue gas
accessory installation instructions.
[11 ] Hot water tank
[2] Safety valve
Fill and drain cock
[4] Power supply 230 V
[6] Service tap (heating return)
For a device without an internal 3-way valve
In this case, an external 3-way valve [2] can be used.
[5] Expansion tank
5.3.8 Installing the condensate siphon
The condensate siphon (accessory no. 432) drains escaping water
and condensate.
The 3-way valve must be connected on site as follows: • AB: flow •
A: storage tank flow • B: heating system flow.
[1] Condensate hose
Install breather
[7] advance
[3] Hose from automatic air vent
[7] Thermostatventil
picture 22
Fig. 19 Application example with outdoor temperature-dependent control
and hot water tank
1
2
3
7
11
1
9 10
5
6
3
8
4
2
AB
B
A
6720813052-
18.2TD
6720813052-47.1N
Cerapur GC9000iW
6720813052 (2016/10)
7
10
11
1
5
9
8
12
4
2
6
3
6
DN 40
6720813052-22.1TD
6720813052-20.1TD
Machine Translated by Google
Summary of Contents for Cerapur 9000i
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