Hydro Kit
Installation Manual
43
ENGLISH
System Set-Up
As
Hydro Kit
(For Medium Temperature) is designed to satisfy various installation environment, it is
important to set up system correctly. If not configured correctly, improper operation or degrade of per-
formance can be expected.
DIP Switch Setting
6. System Set-Up
• Turn off electric power supply before setting dip switch.
There is risk of electric shock.
• Dip switch is turned on when pulled down.
• If dip switch is not set as below, the unit may not operate
properly.
※
short key
x
: OFF
●
: On
Description
Dip switch setting
Function
Default
1 2 3 4 5 6 7 8
Group Control
x
Master
○
●
Slave
Installation
Scene
x x
Floor heating only
● x
Floor h Hot water + solar booster
x ●
Floor h Hot water
○
● ●
Hot water only
Emergency
operation
x
High temperature operation
○
●
Low temperature operation
Water pump
control
x
Water pump controlled with Hydro Kit
●
Water pump NOT controlled with Hydro Kit
○
Antifreeze oper-
ation mode
● x
Nomal operation mode (connect short key)
○
● ●
Antifreeze operation mode (disconnect short key)
Thermostat
conncetion
x
Thermostat NOT installed
○
●
Thermostat installed
CAUTION:
After adding brine(Anti-freeze) only the Water circuit can be set to Anti
Freeze mode.
Otherwise the product may malfunction due to freezing and bursting.
WARNING:
Do not add brine(Anti-freeze) during Hot water mode.
Summary of Contents for ARNH04GK2A2
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