Mitsubishi Electric EHWT17D-MHEDW Installation Manual page 55

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7
Service and Maintenance
Engineers Forms
Commissioning/Field settings record sheet (continued from the previous page)
Main remote controller screen
Setting Service
Operation
Smart grid
menu
settings
ready
Floor dry up function
Summer mode
Water flow control
Energy monitor set-
tings
External input set-
tings
Thermo ON output
*1 The settings related to Zone2 can be switched only when 2 zone temperature control is enabled (when DIP SW2-6 and SW 2-7 (FTC)
are ON).
*2 On: the function is active; Off: the function is inactive.
*3 When DIP SW1-1 (FTC) is set to OFF "WITHOUT Boiler" or SW2-6 (FTC) is set to OFF "WITHOUT Mixing tank", neither Boiler nor
Hybrid can be selected.
*4 Valid only when operating in Room temp. control mode.
*5 "*" of "*/kWh" represents currency unit (e.g. € or £ or the like)
*6 Valid only when operating in Heating room temperature.
*7 If asterisk (**) is chosen freeze stat function is deactivated. (i.e. primary water freeze risk)
*8 The settings related to Zone2 can be switched only when 2-zone temperature control or 2-Zone valve ON/OFF control is active.
*9 When DIP SW5-2 (FTC) is set to OFF, the function is active.
*10 Do not change the setting since it is set according to the specification of flow sensor attached to the heat pump unit.
*11 The default setting is 1 pulse/kWh depend on the connected indoor unit.
*12 If booster heater equipped, the function is activated.
DHW
On/Off
Target temp (+1 to +20°C) / -- (Non active)
Heating
On/Off
Target temp.
Pump cycles Heating (On/Off)
Interval (10 to 120 min)
On/Off *2
Target temp.
Flow temp.
(Increase)
Flow temp.
(Decrease)
On/Off
Outdoor ambi-
ent temp.
Judgement time Heating ON (1 to 48 hours)
Forced heating ON (−30 to 10°C)
On/Off
Electric heat-
Booster heater
er capacity
1 capacity
Booster heater
2 capacity
Immersion heat-
er capacity
Analog output
Delivered energy adjustment −50 to +50%
Water pump
Pump 1
input
Pump 2
Pump 3
Pump 4
Electric energy meter
Heat meter
Demand control (IN4)
Outdoor thermostat (IN5)
Parameters
Switch-on recommendation (20 to 60°C) 50°C
Switch-on command (20 to 60°C)
Start&Finish (20 to 60°C)
Max. temp. (20 to 60°C)
Max. temp. period (1 to 20 days)
Temp. increase step (+1 to +10°C)
Increase interval (1 to 7 days)
Temp. decrease step (−1 to −10°C) −5°C
Decrease interval (1 to 7 days)
Heating ON (4 to 19°C)
Heating OFF (5 to 20°C)
Heating OFF (1 to 48 hours)
0 to 30kW *12
0 to 30kW *12
0 to 30kW
0 to 30kW
0 to 200W or ***(factory fitted
pump)
0 to 200W
0 to 200W
0 to 200W
0.1/1/10/100/1000 pulse/kWh
0.1/1/10/100/1000 pulse/kWh
Heat source OFF/Boiler operation
Heater operation/Boiler operation
Zone1/Zone2/Zone1&2
Default
Field
Notes
setting
setting
Off
--
Off
55°C
On
10 min
Off
30°C
45°C
5 days
+5°C
2 days
2 days
Off
10°C
15°C
6 hours
6 hours
5 °C
Off
2kW
4kW
0kW
0kW
0%
***
0W
0W
72W
1 pulse/
kWh
1 pulse/
kWh
Boiler
operation
Boiler
operation
Zone1&2
54
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