1. Respect distances A, B and C between the outdoor unit 1 and the
indoor module 2.
Only for AWHP 22 TR–2 and AWHP 27 TR-2 models:
If the length of the refrigerant connections is less than 20 m, it is
possible to use annealed pipe for the gas pipe with a diameter of 3/4"
without using braze-on adapters. The output in cooling mode may be
reduced to 20% depending on the length used.
Tab.14
A: Maximum/
minimum length
B: Maximum
height differ
ence
C: Maximum
number of el
bows
AWHP 22 TR–2 2 to 20 m
30 m
15
AWHP 27 TR-2 2 to 20 m
30 m
15
2. Make one or two horizontal loops with the refrigerant connections to
reduce disruption.
If the length of the refrigerant connections is less than 2 m, disruptions
can occur:
Functional disruptions caused by a fluid overload,
Noise pollution caused by the circulation of the refrigerant.
6.3
Positioning the indoor module
6.3.1
Allowing sufficient space for the indoor module
Allow sufficient space around the heat pump indoor module to ensure
adequate access and facilitate maintenance.
Fig.13
MW-M001439-2
A
B
2
1
C
Fig.14
MW-1001196-1
6 Installation
7701563 - v02 - 22052018
iHPI
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