Product Description; Standard Delivery; Declaration Of Conformity; Information About The Heat Pump - Bosch AW 4 OR-S Installation Instructions Manual

Air to water heat pump
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Product description

2
Product description
2.1

Standard delivery

1
Fig. 1
Standard delivery
[1]
Heat Pump
[2]
Condensate drain connector
[3]
Straps for transport
[4]
Ground brackets
[5]
Cable ties for fastening the cables in the electric box at installation
[6]
Set of documents
A drilling template is printed on the carton of the accessory box. This
template can be used to place the necessary anchor points for the heat
pump.
2.2

Declaration of Conformity

The design and operating characteristics of this product comply with the
British, European and supplementary national requirements.
The UKCA and CE markings declare that the product
complies with all the applicable British and
European legislation, which is stipulated by
attaching these markings.
You can request the complete text of the Declaration of Conformity from
the UK address indicated in this document.
2.3

Information about the heat pump

AW OR are heat pumps intended to be connected to the indoor units 12
M, 12 E or 12 MB.
12 M has an integrated electric booster heater, DHW cylinder and a small
buffer cylinder.
12 E has an integrated electric booster heater.
12 MB has an integrated electric booster heater and a buffer cylinder.
2.4

Available accessories

• Installation kit with insulation and pipe cover is recommended for all
installations where the pipes are routed downward.
• A short heating cable is integrated, but in case of an extended
condensate drain pipe is needed an accessory heating cable should
be installed if there is a risk of frost.
• Wall brackets are available for wall mounting of the heat pump.
• Floor stand is available for mounting on the ground, in cases where a
higher ground clearance is needed.
4
2.5

Product Overview

The heat pump is equipped with a transport fitting (screw). The
transport fitting prevents the heat pump from being damaged in transit.
▶ Remove the transport fitting at installation ( Chapter 6).
2
3
4
3
4
5
2
6
1
0010039095-005
Fig. 2
Product Overview front view
[1]
Compressor
[2]
Receiver
[3]
Electronic expansion valve VR1
[4]
4-way valve
[5]
Pressure sensor low pressure
[6]
Service port low pressure
[7]
Service port high pressure
[8]
Transport fitting, to be removed at installation
5
0010039862-006
AW 4 | 5 | 7 OR-S – 6721866761 (2023/06)
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7
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Aw 5 or-sAw 7 or-s

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