Circulating Air Source Heat Pump Water Heater
21
（
2
）
Module unit
If the modular system is constituted by multiple unit, the address Dip should be operate by the
professional debugging person during installation.
In module system, you must appoint one unit as the 1# unit, and connect wires strictly according to
the electric wiring diagram of master module in this instruction manual ( wired controller, water level
switch, water discharge valve, water makeup valve must be controlled through master module). The
other units are 2#
、
3#...16# in turn.
Because all the units are the same, you can appointed the most convenient unit in the product as
the 1# unit and connect wires according to the wiring diagram of master unit in this instruction manual.
Address DIP of unit: (black part is the deflector rod)
DIP
Position
Address
Instruction
SA3
1
2
3
4
ON: pull the
deflector rod
to the
direction of
ON; the
opposite
direction is
OFF.
ON
ON
ON
ON
1#
OFF
ON
ON
ON
2#
ON
OFF
ON
ON
3#
OFF
OFF
ON
ON
4#
ON
ON
OFF
ON
5#
OFF
ON
OFF
ON
6#
ON
OFF
OFF
ON
7#
OFF
OFF
OFF
ON
8#
ON
ON
ON
OFF
9#
OFF
ON
ON
OFF
10#
ON
OFF
ON
OFF
11#
OFF
OFF
ON
OFF
12#
ON
ON
OFF
OFF
13#
OFF
ON
OFF
OFF
14#
ON
OFF
OFF
OFF
15#
OFF
OFF
OFF
OFF
16#
Address DIP diagram: (black part is the deflector rod)
