Purpose; Intended Purpose; General Properties; Scope Of Supply - Dimplex LAW 6IMR Installation And Operating Instructions Manual

2

Purpose

2.1 Intended purpose

The indoor unit constitutes the interface between a reversible
heat pump and the heating system in the building. The indoor
unit contains all hydraulic components required between heat
generation and heat distribution with an unmixed heating circuit.

2.2 General properties

 Low installation effort
 Ready for use, contains all essential components via
pumps, shut-offs, safety technology and heat pump man-
ager
 Integrated 300 l domestic hot water cylinder
 Integrated 100 l buffer tank
 The infinitely adjustable operation of the circulating pump
permits adjustment of the output according to need.
Optional immersion heater up to 6 kW

 Switchable pipe heater (2 / 4 / 6 kW) for supplementary heat-
ing.
3

Scope of supply

3.1 Indoor unit

Hydraulic components
 Combined cylinder with integrated 100 l buffer tank and 300
l domestic hot water cylinder
 Unmixed heating circuit including controlled circulating
pump
Shut-offs
2. Heat generator, electrical pipe heater, heat output 2 / 4 / 6

kW, secured via safety temperature limiter
 Overflow valve
 3-way reversing valve for generating domestic hot water
Safety equipment:
 Safety valve, start-to-leak pressure 2.5 bar
 Connection for external expansion vessel
Refrigerating equipment
 Heat exchanger refrigerant / heating water
 Connections for split line
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3.2 Contact plate

ATTENTION!
Before opening the device, ensure that all electric circuits are
disconnected from the power supply.
The contact plate is in the top area of the indoor unit. After re-
moving the front cover, the electronics area is freely accessible.
The contact plate contains the supply connection terminals, heat-
ing contactors, connecting terminals for the connecting line to the
heat pump and the heat pump manager.

3.3 Heat pump manager

The integrated heat pump manager is a convenient electronic
regulating and control device. It controls and monitors the entire
heating system based on the outdoor temperature, as well as do-
mestic hot water preparation and safety systems.
The enclosed operating instructions describe the functional prin-
ciple and use of the heat pump manager.
4

Transport

A pallet should be used to transport the heat pump to its final in-
stallation location. The basic device can be transported with a lift
truck, a pushcart or similar.
ATTENTION!
The indoor unit is to be fixed to the transport pallet with screws.
452162.66.04 · FD 9606
LAW 6IMR - LAW 14ITR
EN-3