Technical data

www.dimplex.de/en
52
2010
Distribution system for heat pumps
Module for connecting the buffer tank
and ensuring the heating water flow
KPV with UP 60
EB KPV
DDV ..
Compact manifold
Combinable module with insulation jackets for installation-friendly connection of the heat pump, buffer tank, hot water cylinder and hot
water distribution system. Consisting of one overflow valve, four ball valves, two integrated thermometers, one check valve, immersion
sleeve for return flow sensor, safety module with pressure gauge and connection possibilities for expansion vessel. Installation option for
circulating pump, inside micrometer 180 mm, DN 25 (pump not included in the scope of supply). Recommended for connection of heat
pumps with a heating water flow of up to 1.3 m³/h in combination with the extension module EB KPV to 2.0 m³/h (max. volume flow
2.5 m³/h). The extension module should generally be used for systems with different volume flows in the generator and consumer
circuits (i.e. radiators).
Extension module
For connecting to the KPV 25 compact distributor, enabling decoupling from the consumer circuit without differential pressure. Consi-
sting of a corrugated stainless steel pipe with union and connecting pieces. Recommended for connection of heat pumps with a heating
water flow of up to 2.0 m³/h. The consumer circuit requires a separate circulating pump due to the hydraulic isolation.
Dual differential pressureless manifold
Combinable module with insulation jackets for installation-friendly connection of the heat pump, buffer tank, hot water cylinder (using
the tee joint included) and heating system. Consisting of 2 stop-cocks, 2 bypass pipes with return flow inhibitor (2000 Pa start-to-leak
pressure), safety module with pressure gauge and connection option for an expansion vessel. Installation option for a circulating pump
(pump not included in the scope of supply) with 1“ internal thread pipe unions (DN 25) for DDV 25 and 1¼“ internal thread pipe unions
(DN 32) for DDV 32.
Recommended for connecting heat pumps with a heating water flow rate of up to 2.0 m³/h (DDV 25) or 2.5 m³/h (DDV 32) and external
energy infeed (e.g. wood / solar) into the buffer tank connected in series (see project planning documentation). To reduce the pump
operating times, the heat circulating pump can only be used with the compressor. In this case, the return flow sensor included in the
scope of supply must be installed in the immersion sleeve provided, and connected. The consumer circuit requires a separate circulating
pump due to the hydraulic isolation.
Order reference Art.-Nr. for device type Short text Width x Height x
Depth
mm
Weight
kg
KPV 25 346590
up to LI 11
up to LA 11
up to SI 17
up to WI 18
Compact manifold with over-
flow valve
250 x 500 x 250 7.7
EB KPV 348650
up to LI/LA 22 with KPV 25
up to SI 21 with KPV 25
up to WI 22 with KPV 25
EB KPV extension module 190 x 180 x 180 2.4
DDV 25 358390
up to LI 20
up to LA 20
up to SI 21 / SIH 20
up to WI 22
Dual differential pressureless
manifold
340 x 540 x 275
11.2
DDV 32 348450
up to LI(H) 28
up to LA 28
up to SI 24
up to WI 27
12.2
KPV 25 346590 4015627346598
EB KPV 348650 4015627348653
DDV 25 358390 4015627358393
DDV 32 348450 4015627348455
Circulating pumps for main heat pump circuit
UP 80
Unregulated heat circulating pump to ensure minimum heating water flow through the heat pump, inside micrometer 180 mm.
In connection with KPV 25 and EB KPV or a DDV 25, the UP 60 can be used up to LI/LA 20, SI 22 and WI 22.
The circulating pump UP 70-32 ensures the minimum heating water flow in connection with DDV 32 to LI/LA 28, SI 24 and WI 27.
Order reference Art.-Nr. for device type Nominal width Features Weight
kg
UP 60 340300
KPV 25
DDV 25
DN 25
Delivery height max. 3,5 m at a volume flow of 2 m³/h. 2.4
UP 80 340310
Delivery height max. 4 m at a volume flow of 5 m³/h. 4.5
UP 60-32 355970
DDV 32 DN 32
Delivery height max. 3,5 m at a volume flow of 2 m³/h. 2.6
UP 70-32 354020
Delivery height max. 4 m at a volume flow of 5 m³/h. 5.0
Pump dimensioning must be checked according to the pressure drop and volume flow!
UP 60 340300 4015627340305
UP 80 340310 4015627340312
UP 60-32 355970 4015627355972
UP 70-32 354020 4015627354029
Accessories for heat pump for heating purposes