Junkers Cerapur 9000i, Руководство по установке и обслуживанию

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2.10 Accessories
2.11 Dimensions
2.8
2.9 Pump test (all)
Frost protection function
73
5
7
3
5
7
4
5
7
4
5
1
00
10
0
595
59
5
3
4
34
6720813052 (2016/10)
Cerapur GC9000iW
[1] GC9000iW 20/30 E(B)
[D] Gas connection – G 1/½" union nut
place.
G1/1½" union nut (40 and 50 kW)
[C] Gas connection, G1 / 1" union nut (20 and 30 kW) or
[C] Accumulator advance - ½" union nut
[B] Heater Flow - ¾" Union Nut
If the pump is not in operation for a longer period of time, the pump is
automatically activated for 10 seconds every 24 hours. This procedure
will prevent the pump from seizing.
[F] Heater Return - ¾" Union Nut
In severe frost, the heating system can freeze due to:
mains voltage failure, insufficient gas supply or a fault in
the system.
Contact the manufacturer for more information. The address details are
on the back of this document.
7 | Product Information
NOTICE: System damage .
ÿ If the heating system is to be shut down for a longer
period of time, it must first be drained.
Various accessories are available for these devices.
The device is equipped with an integrated frost protection function.
[1] GC9000iW 20/30/40/50 H
[D] Heating return – ¾" union nut or G 1" union nut (40 and 50 kW)
1) Service dimensions built into the cabinet can be 0 mm.
ÿ Start up the heating system in a frost-free room
1) Service dimensions built into the cabinet can be 0 mm.
Figure 5 Type H - dimensions and connections [mm]
Figure 4 Type E - dimensions and connections [mm]
[B] Heater Flow - ¾" Union Nut
[E] Accumulator return - ½" swivel nut
[A] Concentric flue gas adapter, Ø 80/125 mm
This means that no external frost protection system is required for the
unit. The frost protection system switches the device on at a boiler
temperature of 7 °C and off at a boiler temperature of 15 °C. The heating
system is not protected from frost by the device.
[A] Concentric flue gas adapter, Ø 80/125 mm
50
520
110
A
420
420
BCD
130
260
5
325
260
110
B,D,F
35
520
260
BCDE F
300
5
50
130
195
260
84
84
390
A
THERE IS
390
300
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1) 1)
6720813052-4.1TD
1)
6720813050-6.1TD
1
1
Machine Translated by Google