Technical data

www.dimplex.de/en
8
2012
Max. flow temperature 60 °C
Flow temperature cooling min. 9 °C
Casing colour White aluminium (similar to RAL 9006)
Reversible high-efficiency air-to-water heat pump
Optimised for heating and cooling
LA 35TUR+
Heat pump for heating and cooling purposes for outdoor installation with wall-mounted heat pump manager and two compressors for
output reduction when operating at partial load. Sound-optimised by electronically controlled fans and an encapsulated compressor
housing with free-swinging compressor baseplate for solid-borne sound insulation. High coefficients of performance (COP) through
high-performance evaporator and compliance with the requirements of EN 14511 for larger volume flows on the heat consumption side.
Optimised heating and cooling operation via an external four-way reversing valve which is activated by the controller (special accessory).
High operational safety through sensor monitoring of the refrigeration circuit for energy-efficient defrosting; integrated thermal energy
metering (display of the thermal energy volume for heating and domestic hot water preparation on the WPM EconR heat pump mana-
ger). Reversible refrigeration circuit with additional heat exchanger for higher domestic hot water temperatures in heating operation
and waste heat recovery in cooling operation. Access for service work on the outlet side; the minimum clearances must be observed for
installation close to walls. Can be easily transported with a lift truck (accessible from underneath) or lifting lugs. Universal design with
flexible expansion options for:
• Bivalent or bivalent-renewable operating mode
• Combined distribution systems for heating and cooling
• Unmixed and mixed heating and cooling circuits
At an external temperature of -10 °C, the maximum flow temperature that can be achieved is 56 °C. Silent cooling via panel heating/
cooling systems requires the use of the room climate station (special accessory) to regulate the flow temperature on the basis of the
air temperature and humidity of a reference room. Soft starter, integrated flow and return sensors; external sensor (standard NTC-2)
included in the scope of supply.
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) 40 °C ;
Lower operating limit heat source (cooling operation) 10 °C ; Upper operating limit heat source (cooling operation) 45 °C ;
Refrigerant R417A ; Control voltage ~230 V ; Connection heating 1½ ˝ ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-no. Heat output
1 compressor /
COP A2/W35
Heat output
2 compressors /
COP A2/W35
Cooling capacity
1 compressor /
EER A27/W7
Cooling capacity
2 compressor /
EER A27/W18
Width x Height
x Depth
mm
Weight
kg
LA 35TUR+ 358570
13.6 / 4 .0 23.6 / 3.7 15.0 / 4.2 32.0 / 3.9 1735 x 2100 x 980 595
Heat output and COP according to EN 14511 at A2/W35.
Cooling capacity and coefficient of performance (EER) according to EN 14511.
At external temperatures above 0 °C, a maximum flow temperature of 60 °C is available, which can also be used for domestic hot water prepara-
tion. The flow temperatures that can be achieved depending on the heat source temperature can be derived from the operating limits diagram.
The performance levels stated can only be achieved in combination with the external four-way valve available as a special accessory.
LA 35TUR+ 358570 4015627358577
Four-way reversing valve for reversible heat pumps
Special hydraulic accessories for cooling
VWU ..
EMS VWU
Four-way reversing valve (1¼“ internal thread or 1½“ internal thread) for integration into the flow, allows optimised heating and cooling
operation of the LA 35TUR+ reversible air-to-water heat pump. Switching takes place via an electromotive actuator (essential accessory)
which is activated by the WPM EconR heat pump manager. The actuator is fitted to the reversing valve using a mounting set which is
included in the scope of supply of the EMS VWU.
Order reference Art.-no. For device type Recommended
volume flow
m³/h
Features Weight
kg
VWU 32 358600
LA 35TUR+
3.5
Four-way reversing valve for switching from
heating to cooling operation in flow and
return. Essential accessories: EMS VWU
2.6
VWU 40 358610
5.5 2.9
EMS VWU 358580
VWU 32
VWU 40
Actuator for 4-way reversing valves VWU,
3-point control signal, 1/N/PE ~230 V,
50/60 Hz for short switching times (set time
30 s at 50 Hz), delivery includes mounting set.
1.5
VWU 32 358600 4015627358607
VWU 40 358610 4015627358614
EMS VWU 358580 4015627358584
Electric connection line heat pump – heat pump manager
Essential accessories
EVL ..U
Two separate control lines between the WPM EconPlus/EconR heat pump manager and the high-efficiency air-to-water heat pump for
outdoor installation. Wired ready for use with coded plug connections (non-confusable thanks to identical connections at both ends of
the cable) for installation in a protective tube (minimum tube Ø 70 mm).
Order reference Art.-no. For device type Length
m
Weight
kg
EVL 10U 355900
LA 9TU - LA 40TU
LA 35TUR+
1 0 5
EVL 20U 355910
2 0 9
EVL 30U 355920
30 14
EVL 40U 355930
40 16
Essential accessory for high-efficiency air-to-water heat pumps. The control line must be laid separately from the mains cable. Extension of the
control line by the customer is not permissible and may void the warranty. The max. length of the hydraulic connection should not exceed 30 m.
EVL 10U 355900 4015627355903
EVL 20U 355910 4015627355910
EVL 30U 355920 4015627355927
EVL 40U 355930 4015627355934
Air-to-water heat pump for outdoor installation