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Related Manuals for Mitsubishi HMA100V
Summary of Contents for Mitsubishi HMA100V
- Page 1 USER’S MANUAL MITSUBISHI HEAVY INDUSTRIES LTD. Air to Water Heat Pump Hydrolution (HM) HMA100V(M) / FDCW 71VNX, FDCW100VNX HMS140V / FDCW140VNX This heat pump complies with EMC Directive 2004/108/EC, LV Directive 2006/95/EC. CE marking is applicable to the area of 50 Hz power supply.
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Page 2: Table Of Contents
Table of Contents Safety percautions Control 2 18 Display 18 Menu types 18 General Menu management 19 5 Menu tree 22 Main menus 5 Installation data 23 1.0 [N] Hot water temp. 24 2.0 [N] Supply temp. Information about the installation 26 3.0 [N] Supply temp. -
Page 3: N] Supply Temp
Safety precaution Safety precaution Hang up the unit at the specified points with ropes This applince is not intended for use by persons (including which can support the weight in lifting for portage. children) with reduced physical, sensory or mental And to avoid jolting out of alignment, be sure to capabilities, or lack of experience and knowledge, unless hang up the unit at 4-point support. - Page 4 Safety precaution Only use prescribed optional parts. The installation When the outdoor unit is installed on a roof or a must be carried out by the qualified installer. high place, provide permanent ladders and If you install the system by yourself, it can cause serious handrails along the access route and fences and trouble such as water leaks, electric shocks, fire.
- Page 5 Safety precaution Do not install the remote controller at the direct Be sure to insulate the refrigerant pipes so as not sunlight. to condense the ambient air moisture on them. It can cause malfunction or deformation of the remote controller. Insufficient insulation can cause condensation, which can lead to moisture damage on the ceiling, floor, furniture and any other Do not use the unit for special purposes such as...
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Page 6: General
General General Hydrolution is a system for heating, cooling and producing hot water for small houses. The system consists of an outdoor nuit, which utilises the energy in the outdoor air and sends it to the indoor unit, which takes care of the regulation and heat distribution in the house. In order to get the greatest benefit from the system Hydrolution you should read through the User's Manual. -
Page 7: Information About The Installation
Information about the installation Information about the installation Principle of operation Hydrolution Product information Hydrolution is a complete modern heat pump system that offers effective technical energy saving and reduced carbon dioxide emissions. Heat production is safe and economical with integrated hot water heater, immersion heater, circulation pump and climate system in the indoor unit. -
Page 8: Front Panel, Indoor Unit
Front panel, indoor module Front panel, indoor unit Addition. heat symbol Hot water symbol If the electrical addition is connected Hot water charging in progress. “I” Electrical step 1 Temporary Extra hot water operation in “A” “II” Electrical step 2 progress. -
Page 9: How To Use The Front Panel
Front panel, indoor module How to use the front panel All the most common settings are made from the panel such as comfort etc. that you expect from the heat pump system to fulfil. In order to make full use of it, certain basic settings must have been made (see page 10) and the installation in general is carried out according to the instructions. -
Page 10: Comfort Setting Heating General
Comfort setting heating Comfort setting heating 1. “Auto” General Indoor unit automatically selects the operating mode by taking the outdoor temperature into account. This means The indoor temperature depends on several factors. that the operating mode switches between "Heating" and ■... -
Page 11: Default Heating Curve Setting
Comfort setting heating Default Heating curve setting Setting with diagrams The diagram shows the relation between the outdoor temperature The basic heating is set using menu 2.1.2 and with the “Heating in the area and the target supply water temperature of the heating curve offset”... -
Page 12: Readjusting The Default Settings
Comfort setting heating Readjusting the default settings Comfort setting with room sensor If the room temperature does not reach the target, readjustment If MH-RG10 is installed, operation mode is chosen not only by may be necessary. outdoor temperature but also by room temperature. Cold weather conditions Upper limit of the outdoor temperature to operate in Heating mode can be set in menu 8.2.3 Stop temp Heating. -
Page 13: Comfort Setting Cooling
Comfort setting cooling / Comfort setting hot water Comfort setting cooling Comfort setting hot water General The integrated water heater is a coil model and is heated by circulating water, which is heated by the heat pump. In the default setting, cooling operation is not allowed. In order During “normal”... -
Page 14: Extra Hot Water
■ “B” appears above the icon, time based extra hot water The climate system’s safety valve is active. HMA100V(M) NOTE “ Extra hot water” usually means that the electric heater is activated regardless of Allow add heat setting (menu 8.2.1) and therefore increases the electrical consumption. -
Page 15: Pressure Gauge In Indoor Unit
Maintenance The indoor temperature is naturally affected by the energy Hot water heater safety valve consumption. Therefore, take care not to set a temperature The water heater’s safety valve sometimes releases a little higher than necessary. water after hot water usage. This is because the cold water, Other known factors that affect the energy consumption are, which enters the heater to replace the hot water, expands when for example, hot water consumption and the insulation level of... -
Page 16: Dealing With Comfort Disruption
Dealing with comfort disruption Dealing with comfort disruption Use the following list to find and remedy any heating or hot water problems. Symptom Cause Action Low hot water temperature or a lack of hot Circuit or main MCB tripped. Check and replace blown fuses. water Heat pump and immersion heater do not heat. -
Page 17: Operating Mode "Add. Heat Only
Dealing with comfort disruption The phenomena mentioned below is not malfunction. The air conditioning system Sounds of rustling or gurgling may be heard when the operation is started, when the compressor is sounds as if water is activated/deactivated during operation, or when the operation is stopped. These are the sounds of the draining from it. -
Page 18: Alarm Indications
Alarm indications Alarm indications Different types of alarms There are many monitoring functions integrated in Hydrolution. ■ Alarms with automatic reset (do not need to be To alert you to any malfunctions, the control computer acknowledged when the cause has disappeared). transmits alarm signals that can be read from the front panel ■... -
Page 19: Control
Control Control Display Changing parameters Operating symbols Value of the current parameter In order to change a parameter (value): 1. Access the required menu. I II III I II 2. Press button, the numerical value starts to flash. 5 0 . 0 ° C 3. -
Page 20: Menu Tree
Control Menu tree 1.0 [N] Hot water temp. 1.1 [N] Max HW/Peroid time 1.2 [N] Start temperature HW 1.3 [N] Stop temperature HW 1.4 [U] Stop temperature XHW 1.5 [U] Heat pump stop XHW 1.6 [U] Max heat p. time XHW 1.7 [U] Interval XHW 1.8 [U] Next XHW action 1.9 [U] HW run time... - Page 21 Control 3.0 [N] Supply temp. 2 4.0 [N] Outdoor temp. 3.1 [N] Offset heating/Tot 2 4.1 [N] Outdoor avg. temp. 3.2 [N] Heating curve 2 4.2 [U] Outdoor filter time 3.3 [U] Min supply temp. 2 4.3 [U] Outdoor avg. 1min. 3.4 [U] Max supply temp.
- Page 22 Control 7.0 [N] Clock 8.0 [N] Other adjustments 7.1 [N] Date 8.1.0 [N] Display settings 8.1.1 [N] Menu type 7.2 [N] Time 8.1.2 [N] Language 7.3.0 [U] Temp set back 7.3.1 [U] Set back time 8.1.3 [N] Display contrast 7.3.2 [U] Set back temp +/- 8.1.4 [N] Light intensity 7.3.3 [U] Heating system 8.1.5 [N] Return...
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Page 23: Main Menus
Control Main menus NOTE! These settings should only be made by persons with the necessary expertise. Menu 1.0 [N] Hot water temp. [N] Normal, covers the normal user’s needs. The current hot water temperature in the vessel is shown here. [U] Extended, shows all menus except the service menus. Figure on left shows the one in the middle and right one in brackets shows the one on the bottom. -
Page 24: 1.0 [N] Hot Water Temp
Control 1.0 [N] Hot water temp. Menu 1.12 [N] Return Return to menu 1.0. Menu 1.1 [N] Max HW/Period time The time of the hot water period and the time for the whole period are shown here. Whole period is shown in brackets. Shown for both hot water charging and heating when necessary: Time for Heating (Max.) when heating is in progress. -
Page 25: 2.0 [N] Supply Temp
Control 2.0 [N] Supply temp. Menu 2.1.4 [U] Min supply heating The set minimum level for the supply temperature to the Menu 2.1.0 [N] Heating settings heating system is shown here. Heating settings are made in the sub-menus for this menu. The calculated flow temperature never drops below the set level irrespective of the outdoor temperature, heating curve or Menu 2.1.1 [N] Offset heating/Total... - Page 26 Control Menu 2.2.4 [N] Min supply cooling The set minimum level for the supply temperature to the cooling system is shown here. The calculated flow temperature never drops below the set level irrespective of the outdoor temperature, cooling curve or its offset.
- Page 27 Control 3.0 [N] Supply temp. 2 Menu 3.6.1 [U] Supply temp.at +20 The supply temperature at an outdoor air temperature of Menu 3.1 [N] Offset heating/Tot 2 +20 °C is selected here. The heating curve offset 2 is selected here. Setting range: 0 –...
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Page 28: N] Outdoor Temp
Control 4.0 [N] Outdoor temp. 5.0 [N] Heat pump Menu 4.1 [N] Outdoor avg. temp. Menu 5.1 [N] Number of starts The accumulated number of starts with the compressor in This menu shows the average outdoor temperature according outdoor unit is shown here. to the set value in menu 4.2 (factory setting: 24h). -
Page 29: N] Room Temperature
Control 6.0 [N] Room temperature* Menu 5.16 [N] Return Return to menu 5.0. Requires accessory and activation in menu 9.3.6. Menu 6.1 [U] Room compensation A factor is selected here that determines how much the calculated supply temperature is affected by the difference between the room temperature and the set room temperature. -
Page 30: 7.0 [N] Clock
Control 7.0 [N] Clock Menu 7.5.0 [U] Vacation set back Holiday settings are made in the sub-menus to this menu. Menu 7.1 [N] Date When the holiday function is active, the calculated supply line The current date is set here. temperature is reduced according to the setting and hot water charging can be switched off. -
Page 31: 8.0 [N] Other Adjustments
Control 8.0 [N] Other adjustments Menu 8.2.3 [U] Stop temp. heating The average outdoor air temperature at which the heat pump (in Menu 8.1.0 [N] Display settings auto mode) is to stop heat production. Settings concerning language and menu type are set in the sub- When the average outdoor air temperature falls below Stop menus to this menu. - Page 32 Control Menu 8.3.7 [U] Return Return to menu 8.3.0. Menu 8.5.0 [U] Period settings Time periods for heating and hot water production are set in the sub-menus for this menu. Menu 8.5.1 [U] Period time You can set the length of cycle time for hot water production and heating in case there is demand for both.
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Page 33: Checklist: Checks Before Commissioning
Control Checklist: Checks before commissioning Hot water Notes Checked Non-return valve Is it installed in right direction ? Safety valve Is it installed in cold water line ? Mixer valve Is it installed in right direction ? Heating Notes Checked System volume Tank ______ℓ+ System ______ℓ= Total ______ℓ... - Page 34 AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS 3-1, Asahi, Nishibiwajima-cho, Kiyosu, Aichi, 452-8561, Japan http://www.mhi.co.jp MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD. AIR-CONDITIONER DIVISION 3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLAND Tel: +44-20-7842-8171 Fax: +44-20-7842-8104 http://www.mhie.com...
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