Technical data

www.dimplex.de/en
4
2010
Heat pump for heating purposes – air source – outdoor installation
High-efficiency air-to-water heat pump package solution
Max. flow temperature for heating 58 °C
Casing colour white aluminium
Heating and domestic hot water preparation package
Heat pump and HWK 332 Econ hydro tower
HPL ..TUW
The Hydro Tower with integrated WPM EconPlus regulation enables the fast and simple connection of an air-to-water heat pump
installed outdoors to a heating system with an unmixed heating circuit. The following components are mounted and wired in a space-
saving way inside a single casing.
• Switchable pipe heater (2/4/6 kW)
• Safety valve incl. connection for an expansion vessel
• Buffer tank (100 l) with installation option for an additional immersion heater (up to CTHK 634).
• Hot water cylinder (300 l) with installation option for an additional heating element (flange heater).
• Electronically regulated circulating pump (energy-efficiency class A) pre-wired with coupling relay for an unmixed heating circuit
(consumer circuit).
• Unregulated circulating pump integrated for the generator circuit and hot water circulating pump.
• The hydraulic isolation of the generator circuit and the consumer circuit is done via two differential pressureless manifolds (bypass
pipes), which are each fitted with a check valve.
The unregulated circulating pump in the generator circuit is only operated when the compressor is running in order to reduce the run-
times. The uniform flow through the buffer tank connected in series extends the runtimes of the compressor and ensures the required
heating water flow in all operating situations.
Electrical connection cable EVL . . U between heat pump and heat pump manager must be ordered separately.
Lower operating limit heat source (heating operation) -25 °C ; Upper operating limit heat source (heating operation) 35 ° C ;
Refrigerant R404A ; Connection heating 1¼ ⬙ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output
kW
Features Weight
kg
HPL 9TUW 362630
7.5 kW Package LA 9TU with HWK 332 Econ hydro tower 418
HPL 12TUW 362640
9.4 kW Package LA 12TU with HWK 332 Econ hydro tower 490
HPL 17TUW 362650
14.6 kW Package LA 17TU with HWK 332 Econ hydro tower 446
Heat output according to EN 14511 at A2/W35 (A2 = air intake temperature +2 °C, W35 = heating water outlet temperature +35 °C)
The technical data for the heat pump can be found on the following pages. The sales package consists of a high-efficiency heat pump without
WPM EconPlus and the HWK 332 Econ hydro tower with integrated heat pump manager.
The HWK 332 hydro tower (without integrated HPM) can be ordered for use in combination with air-to-water heat pumps from the LA. . . AS/PS
series. I
f the heating water connection lines are more than 10 m long, the free compression values stated in the device information must be obser-
ved (minimum pipe diameter for volume flows of more than 1. 5 m³/h: DN 32)!
HPL 9TUW 362630 4015627362635
HPL 12TUW 362640 4015627362642
HPL 17TUW 362650 4015627362659