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13 Device information
1
Type and order code
2
Design
2.1
Model
2.2
Degree of protection according to EN 60529
2.3
Installation location
3
Technical data
3.1
Heat generation
3.2
Buffer tank
Nominal volume
Permissible operating temperature
Max. operating overpressure
Immersion heater
Immersion heater (optional)
Power consumption of circulating pump
3.3
Start-to-leak pressure, safety valve
4
Dimensions, connections and weight
1
4.1
Device dimensions
4.2
Tilting dimension
4.3
Device connections for generator circuit
4.4
Device connections for unmixed heating circuits
4.5
Device connections for domestic hot water (optional)
4.6
Device connections for the expansion vessel
4.7
Immersion heater connection (optional)
4.8
Weight of the transportable unit(s) incl. packaging
5
Electrical connection
5.1
Supply voltage / fusing (
Supply voltage / fusing (
6
Additional model features
6.1
Water in device protected against freezing
1. Note that additional space is required for pipe connections, operation and maintenance.
2. The hydraulic tower can be optionally expanded with a 3-way reversing valve for domestic hot water preparation.
The domestic hot water module WWM HPK required for this is available as an expansion set (note the pressure drops and heating water flow rate)
3. The heat circulating pump and the heat pump controller must always be ready for operation.
EN-8
2
P
= 6 kW)
max
P
= 12 kW)(with optional immersion heater)
min
3
452162.66.07 · FD 9611
Hydraulic tower with dual differential pressureless manifold
in litres
°C
bar
kW
kW
W
bar
H x W x L mm
mm
inches
inches
inches
inches
inches
kg
(delivery state)
HPK 300
IP 20
Inside (frost-free)
external
300
85
2.0
6
up to 6
up to 450
2.5
1780 x 820 x 600
1830
R 1 1/2"
R 1 1/2"
1 1/2" thread
3/4" thread
Rp 1 1/2"
110
3~/N/PE 400 V (50 Hz) / B10A
3~/N/PE 400 V (50 Hz) / B20 A
yes
HPK 300