Technical data

www.dimplex.de/en
46
2012
Hydro Tower/combination tank
Hydro Tower with external heat pump manager
Compact installation for heating and domestic hot water preparation
HWK 332
The Hydro Tower enables the fast and simple connection of a heat pump for heating purposes to a heating system with an unmixed he-
ating circuit. The heat pump manager included in the scope of supply of the heat pump is used for the electronic control of the compon-
ents (external wiring required). The following components are installed in a space-saving way and wired ready for use:
• Switchable pipe heater (2/4/6 kW) for supplementary heating
• Buffer tank (100 l) with installation option for an additional immersion heater (up to CTHK 634)
• Domestic hot water cylinder 300 l with 3.2 m² tube heat exchanger and 1.5 kW flange heater for thermal disinfection
• Electronically regulated circulating pump (energy efficiency class A) wired ready to use for unmixed heating circuits (consumer circuit)
• Unregulated auxiliary circulating pump for generator circuit and domestic hot water loading pump
• The hydraulic isolation of the generator circuit and the consumer circuit is carried out via two differential pressureless manifolds
(bypass pipes), which are each fitted with a check valve.
To reduce the run times, the unregulated auxiliary circulating pump in the generator circuit is only operated when the compressor is
running and when there is a risk of frost.The uniform flow through the buffer tank connected in series extends the runtimes of the com-
pressor and ensures the required heating water flow rate in all operating modes. NTC-10M temperature sensor pre-installed, NTC-2M in
scope of supply.
Order reference Art.-no. For device type Width x Height x Depth
mm
Weight
kg
HWK 332 362360
LA 6 - 17TU, LA 11TAS(MAS), LA 8 - 22P(M)S
LI 9 / 11TES; LI 9 / 12TU
SIH 6 - 11TE; SI 6 - 11TU
WI 10 /14TU
710 x 1890 x 950 210
If the heating water connection lines are more than 10 m long, the free compression values stated in the device information must be observed
(minimum pipe diameter for volume flows of more than 1.5 m³/h: DN 32). When using the Hydro Tower with LA 8PMS or LA 11PS heat pumps, the
pre-mounted sensors must be replaced by the NTC-2 sensors included in the scope of supply.
HWK 332 362360 4015627362369
Combination tank heating and domestic hot water preparation
PWS 332
Upright cylinder for optimum use of floor space, consisting of a 100 l buffer tank and a 300 l domestic hot water cylinder. Tank and
cylinder hydraulically decoupled; buffer tank with 1½“ sleeves for immersion heaters (to CTHK 635), 1¼“ heating connection; usable ca-
pacity of the domestic hot water cylinder 277 l, heat exchange surface 3.2 m² bare tube (internal), 1¼“ heating connection, 1“ hot water
connection, ¾“ circulation connection, temperature sensor enclosed, installation of flange heater possible; colour white aluminium.
Order reference Art.-no. For device type Diameter x Height
mm
Weight
kg
PWS 332 348620
Up to LI 11
Up to LA 11
Up to SI (H) 11/WI 14
LIA 7 - 16IM
700 x 1800 185
PWS 332 348620 4015627348622
Radiators for the PWS 332 combination tank
CTHK ...
FLH 60
Order reference Art.-no. Short text Connection voltage Heat output
kW
Weight
kg
CTHK 635 322160
Immersion heater 7.5 kW; ~400 V
3/PE ~400 V, 50 Hz
7.5 1.9
FLH 60 338060
Flange heater for domestic hot water 6 .0 3.5
The following immersion heaters can also be used for supplementary heating: CTHK 631, 632, 633 and 634.
CTHK 635 322160 4015627322165
FLH 60 338060 4015627338067
Accessories for heat pumps for heating purposes