Viessmann BW 301.B06, Инструкция по установке и обслуживанию

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20
Minimum clearances for 1-stage (type BW/
BWC 301.B)
≥ 400
≥
1500
A
B
Fig. 14
A
Subject to on-site installation and site conditions
B
■ Without AC-Box:
≥
100 mm
■ With AC-Box (accessories, for installation to the
left of the heat pump):
≥
400 mm (plus width of the AC-Box)
Note
■ Observe clearances for installation and mainte-
nance.
■ Additional strain relief clamps are required for the
power cables if the clearance behind the heat pump
is more than 80 mm.
Minimum clearances for 2-stage (type BW 301.B +
BWS 301.B)
≥ 100
≥ 400
A
≥
1500
B
Fig. 15
A
Subject to on-site installation and site conditions
B
■ Without AC-Box:
≥
100 mm
■ With AC-Box (accessories, for installation to the
left of the heat pump):
≥
400 mm (plus width of the AC-Box)
Note
■ Observe clearances for installation and mainte-
nance.
■ Additional strain relief clamps are required for the
power cables if the clearance behind the heat pump
is more than 80 mm.
Information on the use of accessories for a heat-
ing/cooling circuit or separate cooling circuit
AC-Box for active cooling function
■ The AC-Box can only be used up to a rated heating
output of
≤
17.6 kW. For higher rated heating out-
puts, install all the components required on site (with
correspondingly sized plate heat exchanger) for the
heating/cooling circuit or the separate cooling circuit.
NC-Box for natural cooling function
■ The NC-Box can only be used up to a rated heating
output of
≤
16 kW. For higher rated heating outputs,
install all the components required on site (with cor-
respondingly sized plate heat exchanger) for the
heating/cooling circuit or the separate cooling circuit.
■ In 2-stage heat pumps, the NC-Box cannot be
installed immediately above the heat pump. The
hydraulic connection lines between heat pump
stage 1 and heat pump stage 2 are installed above
the heat pumps.
Preparing for installation
Siting and transport requirements
(cont.)
5516461
Installation