Dimplex LA 6 MI User's Guide

LA 6 MI LA 9 MI LA 12 MI LA 16 MI Installation Instructions For LA MI inverter air-to-water heat pump systems packages 8/60379/0

Page 10 Figure 6: Minimum straight pipe distance before entrace to Taconova unit Figure 7: Ensure the flow rate through the Taconova is in t

Page 11 Figure 8: Isolation valve and filter supplied in LA MI packages to be fitted to the heat pump return. Figure 9: Isolation valve suppl

Page 12 Controlling DHW temperature The cylinder temperature is controlled via an NTC2 sensor. For safety reasons the heat pump controll

Page 13 Section 5: Electrical Connection Routing of cables within the heat pump  To avoid electrical cables becoming damaged by sharp edge

Page 14 Connection of the power supply to the Heat pump LA 6 and 9 MI LA 12 and 16 MI Figure 15: Connection of the power supply cab

Page 15 RCCD 1 RCCD 2 MCB Compressor & controller In line flow boiler + DHW immersion switched by heat pump In line flow boiler + DHW im

Page 16 Inline flow boiler Figure 16: Manual reset on the over Inline flow boiler The OLP located on the inline flow boiler, as shown in Fi

Page 17 Controller cable The controller cable is connected to the heat pump controller using the two rectangular plug connectors as sho

Page 18 Figure 21: Heat pump communication connections External controller cable This can be used to remotely put the heat pump in standby

Page 19 Section 6: Installation of the controller The controller should be installed:  In a place which is away from direct sunlight

Page 2 Supporting documents The following documents are available to aid in the planning, installation, operation and maintenance of

Page 20 Section 7: Programming of the controller OFF/ON Standby Button Quiet Operation Indicator OFF/ON Operation LED Inline flow boiler

Page 21 Timer/Clock Setting Display The time and day must be set at first power on or after a prolonged power outage. The time must also be se

Page 22 Setting the Advanced settings 1. Press and for 5 seconds to enter the advanced settings mode. The “SETTING” indicator will be d

Page 23 Setting the Advanced settings (continued) 1. Press and for 5 seconds to enter the advanced settings mode. The “SETTING” ind

Page 24 Setting the Advanced settings 1. Press for 5 seconds to enter the advanced settings mode. The “SETTING” indicator will be

Page 25 Figure 23: Weather compensation graph Weekly timer setting It is possible to set 6 programs per day. This function can be used to s

Page 26 Section 8: Setting the system to work After completing the heating system and electrical connections the following procedure shou

Page 27 . Section 9: Technical specification of the LA MI range Component Notes Water Pump Circulates water around the heating circuit. Pressur

Page 28 Performance Data 1 Type and order code LA 6 MI LA 9 MI 2 Design 2.1 Degree of protection accordin

Page 29 Performance Data 1 Type and order code LA 12 MI LA 16 MI 2 Design 2.1 Degree of protection according to EN 60 5

Page 3 Contents Supporting documents ...

Page 30 Product Dimensions LA 6 MI and LA 9 MI

Page 31 Product Dimensions LA 12 MI and LA 16 MI

Page 32 Section 10: Annual System Health checks The following items should be verified to ensure efficient operation of the system: Hea

Page 33 Section 11: Trouble shooting for the installer Symptom Cause Heat pump emits mist  This is normal during certain atmospheric con

Page 34 Section 12: Error codes Diagnosis display Abnormality / Protection control Abnormality Judgement Primary location to verify H12 Indoo

Page 35 Diagnosis display Abnormality / Protection control Abnormality Judgement Primary location to verify F12 Pressure switch activate 4 ti

Page 36 Diagnosis display Abnormality / Protection control Abnormality Judgement Primary location to verify F43 Outdoor defrost sensor abnorm

Page 37 Section 13: Standard packages To assist with the design and installation of a system Dimplex have collated wiring and hydra

Page 38 Suggested additional components Pack 1 Pack 2 Pack 3 1 heating zone and DHW with combined buffer and DHW cylinder 1 heating zone and

Page 39 Package 1 and 2 – Plumbing Schematic 1 x heating zone, buffer and DHW cylinder, DHW immersion powered by heat pump Notes: 1. Air bleed

Page 4 Setting the Advanced settings ...

Page 1 User’s guide to an Air-eau heat pump system How the heat system works The heat pump takes renewable energy from the surrounding

Page 2 Adjusting the heat pump OFF/ON Standby Button When the unit is ON, the operation LED is lit and the compressor will operate

Section 1: Scope of delivery and handling Description Qty Protective grommet to prevent damage to cables (LA 12 / 16 MI only) 2 + 3 Remo

Page 6 Section 2: Pre-installation checks Intended Use This device is only intended for use as specified by Dimplex as detailed withi

Page 7 Section 3: Installation considerations Installation location The heat pump is for outdoor installation only. The following sh

Page 8 Minimum Ventilation clearances For adequate air flow the distances shown in Figure 3 must be observed. The free field indicate

Page 9 Section 4: Heating System Connection The following should be verified before connecting to the heating system. Further information