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Mitsubishi MT300 User Manual

Mitsubishi MT300
305 pages
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1
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'10 HM-T-149
Safety precautions
 
 
3
Technical data
Technical specifications
 
 
7
specifications
 
 
7
Installation requirement
 
 
9
Operating temperature range
 
 
10
Capacity diagram
 
 
11
Dimensions
 
 
14
Indoor unit
 
 
14
Outdoor unit
 
 
19
Electrical circuit diagram
 
 
22
Indoor unit
 
 
22
Outdoor unit
 
 
38
For Home Owners
Information about the installation
 
 
41
Product information
 
 
41
Features of Hydrolution
 
 
41
Principle of operation Hydrolution
 
 
41
Front panel, indoor unit
 
 
42
How to use the front panel
 
 
43
Menu types
 
 
43
Quick movement
 
 
43
Key lock
 
 
43
Language setting
 
 
43
Comfort setting heating
 
 
44
General
 
 
44
Operating status
 
 
44
Changing the room temperature manually
 
 
44
Default Heating curve setting
 
 
45
Readjusting the default settings
 
 
46
Heating system 2
 
 
46
Vacation set back
 
 
46
Comfort setting with room sensor
 
 
46
Comfort setting cooling
 
General
 
 
47
Cooling operated from the outdoor sensor in operating
mode AutoC
 
 
47
Comfort setting hot water
 
 
48
Available volume
 
 
48
Prioritizing
 
 
48
Extra Hot Water
 
 
48
Maintenance
 
 
49
Checking the safety valves in indoor unit
 
 
49
Pressure gauge in indoor unit
 
 
50
Emptying the hot water heater
 
 
50
Emptying the vessel
 
 
50
Maintenance of outdoor unit
 
 
50
Saving tips
 
 
50
Dealing with comfort disruption
 
 
51
Operating mode “Add. heat only”
 
 
52
Emergency mode
 
 
52
Alarm indications
 
 
53
What happens in the event of an alarm?
 
 
53
Recommended actions
 
 
53
Resetting alarms
 
 
53
Installation
Outdoor unit installation
 
 
55
Haulage and installation
 
 
55
Refrigerant piping work
 
 
56
Drain piping work
 
 
57
Electrical wiring work
 
 
57
Commissioning
 
 
58
Indoor unit installation
 
 
59
General information
 
 
59
Pipe installation
 
 
61
Electrical installation
 
 
68
Start-up and inspection
 
 
76
Preparations
 
 
76
Commissioning
 
 
77
Setting system flow heating
 
 
77
Setting system flow cooling
 
 
77
Commissioning Hydrolution without outdoor unit connected
 
 
77
Checking external heat source controlled by the signal from indoor unit
 
 
78
Checking external heat source controlled independently
 
 
78
Inspection of the installation
 
 
78
Cleaning the particle filter
 
 
78
Secondary adjustment
 
 
78
Basic menu settings to be checked
 
 
79
Checklist: Checks before commissioning
 
 
82
Control
Control
 
 
84
Display
 
 
84
Menu types
 
 
84
Menu management
 
 
84
Menu tree
 
 
85
Main menus
 
 
92
1.0 [N] Hot water temp.
 
 
93
2.0 [N] Supply temp.
 
 
94
3.0 [N] Supply temp. 2
 
 
96
4.0 [N] Outdoor temp.
 
 
97
5.0 [N] Heat pump
 
 
97
6.0 [N] Room temperature
 
 
98
7.0 [N] Clock
 
 
99
8.0 [N] Other adjustments
 
100
9.0 [S] Service menus
 
101
System description
Principle of operation Hydrolution
 
108
Function
 
108
General
 
111
Explanation
 
111
Table of Contents

Table of Contents

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Mitsubishi MT300 Specifications

General IconGeneral
BrandMitsubishi
ModelMT300
CategoryHeat Pump
LanguageEnglish

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