8
Symbol
Meaning
Connection
Refrigerant lines from/to the
external unit:
Type
AWB/
AWB-AC
Pipe
7
UNF thread
■ Hot gas line
201.B04
12 mm
⅞
Reducer
⅞ x ¾
201.B07
201.B10
201.B13
16 mm
16 mm
16 mm
⅞
⅞
⅞
■ Liquid line
201.B04
6 mm
⅝
Reducer
⅝ x
⁷
⁄
₁₆
201.B07
201.B10
201.B13
10 mm
10 mm
10 mm
⅝
⅝
⅝
DHW cylinder flow (heating
water side)
G 1¼
+
Heating water return and
DHW cylinder return
G 1¼
Heating water flow
G 1¼
A
Cable entry <42 V
—
B
Cable entry 400 V~/230 V~,
>42 V
—
1.
Preparing connections on the heating
water and the DHW side.
Flush the heating system.
2.
Prepare the electrical connections.
Note
The internal/external unit BUS con-
necting cable can be routed along the
refrigerant line and fixed to it.
Cable lengths inside the internal/external unit plus wall clearance:
Cables
Internal unit
External unit
Power cables:
Heat pump control unit (230 V~)
2.0 m
—
Compressor (230 V~)
—
1.5 m
Additional connecting cables/leads:
230 V~, e.g. for pumps
2.0 m
—
< 42 V, e.g. for sensors
2.0 m
—
Connecting cables between the internal/external units:
Preparing for installation
Requirements for on-site connections
(cont.)
5604 692 GB
Содержание AWB 201.B04
Страница 88: ...88 Opening the programming unit 1 3 2 2x Troubleshooting Repairs 5604 692 GB...
Страница 89: ...89 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5604 692 GB Service...
Страница 90: ...90 Placing the control panel in its service position 4x 1 3 2 Troubleshooting Repairs cont 5604 692 GB...
Страница 100: ...100 C B D A Parts lists internal unit Overview of assemblies internal unit 5604 692 GB...
Страница 102: ...102 0001 0005 0006 0004 0002 0008 0003 0007 0008 Parts lists internal unit Casing internal unit cont 5604 692 GB...
Страница 139: ...139 5604 692 GB...