Daikin EHY2KOMB28AA — руководство по установке и подключению газового котла [67/236]

Daikin EHY2KOMB28AA [67/236] Preparation
8 | Preparation
Installer reference guide
67
EJHA04AAV3 + EHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P531180-1B – 2020.02
d Gas boiler
1 Power supply for outdoor unit
2 Power supply for gas boiler
3 In case of EHY2KOMB28+32AA gas boiler: Interconnection cable
between outdoor unit and gas boiler
In case of third-party gas boiler: Bivalent signal for third-party gas
boiler
8.4.3 Overview of electrical connections for external and internal actuators
NOTICE
Field wiring – Temperature. Make sure that all field wiring withstands 90°C.
In case of system with EHY2KOMB28+32AA gas boiler
The following illustration shows the required field wiring.
INFORMATION
The following illustration is an example and might NOT match your system layout.
3
1
4
2
2
5
3
4
5
6
a b
1
M
a Outdoor unit
b EHY2KOMB28+32AA gas boiler
Connections to outdoor unit:
Item Description Wires Maximum
running current
Power supply
1 Power supply for outdoor
unit
2+GND
(a)
User interface
2 User interface 2
(b)
Optional equipment
3 Bottom plate heater 2+GND
(c)
4 Outdoor ambient
temperature sensor
2
(d)
5 LAN adapter 2
(e)
Field supplied components
6 Domestic hot water pump 2+GND
(d)
(a) See the name plate on the outdoor unit.
(b) Cable section 0.75mm² till 1.25mm²; maximum length: 200m.
(c) Part of optional equipment
(d) Minimum cable section 0.75mm².
(e) Cable section 0.75mm² till 1.25mm²; maximum length: 200m. These wires MUST
be sheathed. Recommended strip length: 6 mm.

Содержание

Узнайте, как правильно подключить газовый котел и внешние устройства. Подробные инструкции и схемы для обеспечения надежной работы системы.

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