Led Indication; Unit Installation; General Notes - Hitachi Yutaki s80 Serie Manual De Instrucciones

UNIT INSTALLATION


DSW8: Not used
Factory setting
(Do not change)

DSW18: Additional setting 5 (Capacity control
function)
This function allows the capacity control by modifying the start
and stop conditions of the second cycle, depending on the heat
load of the installation when the water temperature is low.
Factory setting
Normal power at start
(Medium heat load at low water temperature)
High power at start
(High heat load at low water temperature)
Low power at start (ECO)
(Low heat load at low water temperature)
Very high power at start
(Very high heat load at low water
temperature)
6 UNIT INSTALLATION

6.1 GENERAL NOTES

6.1.1 Components at receipt
Outdoor unit
TYPE 1
TYPE 2
22 PMML0340B rev.1 - 03/2016
Domestic hot water
Indoor unit
tank (Optional)

DSW15 & RSW2/ DSW16 & RSW1: Not used
Factory setting
(Do not change)

SSW1: Remote/Local
Factory setting
(Remote operation)
Local operation

SSW2: Heat/Cool
Factory setting
(Heat operation)
Cool and Heat operation in case of Local

5.6.3 LED indication

Name Colour
LED1 Green Power indication
LED2 Red Power indication
LED3 Red Heat pump operation (thermo ON/OFF)
LED4 Yellow Alarm (flickering with 1 sec interval)
LED5 Green Not used
LED6 Yellow H-LINK transmission
LED7 Yellow H-LINK transmission for unit controller
?
N O T E
• For outdoor unit installation information, please refer to the outdoor
unit Installation and operational manual.
• In "TYPE 1: Version for operation in DHW but with a remote tank", the
required unit controller (PC-ARFHE) has to be ordered as accessory.
• In "TYPE 2: Version for operation with HITACHI DHW tank",
the domestic hot water tank of model DHWS200S-2.7H2E and
DHWS260S-2.7H2E is required. The DHWT has to be ordered
separately. The unit controller (PC-ARFHE) is factory-supplied with
the DHWT (integrated in the font cover). The tank can be installed in
2 ways: on top of the indoor unit (integrated installation) or next to it.
In this second case, the specific accessory kit for installation (ATW-
FWP-02, ordered as an accessory) is required.
Remote
Local
Remote
Local
Heat
Cool
Heat
Cool
Indication