The Controller for the EUWA/Y5-10HB(Z) Chillers
ESIE98–06A
2–18
Part 2 – Functional Description
3
1
2
4
5
2.3
Start/Stop, Cool/Heat and Temperature Setting
At power on
The display shows the inlet water temperature.
Remote start/stop,
remote cool/heat
The procedure to start or stop the unit depends on the setting of the remote start/stop, refer to
page 2-21. The procedure to cool or heat depends on the setting of the remote cool/heat, refer to
page 2-21.
Start/stop and
cool/heat selection
The following table explains how to select start or stop or how to select cooling or heating mode:
Temperature
setting
Use the
u
and
d
keys to adjust the water temperature.
If start/stop set-up and cool/heat set-up ,then
to
local (
H7
=0)
local (
H6
=0)
press
c
for 5 seconds start/stop in cooling mode.
Always stop the unit
before you switch to
cooling because start/stop and
cool/heat are combined in the
same button.
press
h
for 5 seconds start/stop in heating mode.
Always stop the unit
before you switch to
heating because start/stop and
cool/heat are combined in the
same button.
remote (
H7
=1)
local (
H6
=0)
press
c
for 5 seconds cool.
press
h
for 5 seconds heat.
switch remote start/stop start/stop.
remote (
H7
=1)
remote (
H6
=1)
switch remote start/stop start/stop.
switch remote cool/heat cool/heat.
local (
H7
=0)
remote (
H6
=1)
switch remote cool/heat The unit switches automati-
cally on.
Only cool/heat selection is
possible.
Summary of Contents for EUWA/Y5-30HB/C(Z)
Page 2: ......
Page 8: ...Introduction ESIE98 06A vi 3 1 4 5...
Page 10: ...ESIE98 06A 1 2 Part 1 System Outline 3 1 1 4 5...
Page 28: ...General Outline ESIE98 06A 1 20 Part 1 System Outline 3 1 1 4 5...
Page 36: ...Piping Layout ESIE98 06A 1 28 Part 1 System Outline 3 1 1 4 5...
Page 52: ...ESIE98 06A Wiring Layout Part 1 System Outline 1 44...
Page 58: ...ESIE98 06A 2 2 Part 2 Functional Description 3 1 2 4 5...
Page 100: ...ESIE98 06A 3 2 Part 3 Troubleshooting 3 1 3 4 5...
Page 134: ...Troubleshooting ESIE98 06A 3 36 Part 3 Troubleshooting 3 1 3 4 5...
Page 136: ...ESIE98 06A 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 142: ...Pre Test Run Checks ESIE98 06A 4 8 Part 4 Commissioning and Test Run 3 1 4 5...