Character Codification Description
8,9
AD
AE
AF
AG
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
Control (continued)
Terminal strip and plastic cover
Unit with 1 on/off type two-way
control valve, cables wired to a
terminal block and protected by a
cover.
Unit with 2 on/off type two-way
control valves, cables wired to a
terminal block and protected by a
cover.
Unit with 1 on/off type two-way
control valve, electric heater relay,
cables wired to a terminal block
and protected by a cover.
Unit with 1 on/off type two-way
control valve with flexible water
pipes, cables wired to a terminal
block and protected by a cover.
Unit with 2 on/off type two-way
control valves with flexible water
pipes, cables wired to a terminal
block and protected by a cover.
Unit with 1 on/off type two-way
control valve with flexible water
pipe connectors, electric heater
relay, cables wired to a terminal
block and protected by a cover.
Unit with 1 on/off type three-way
control valve, cables wired to a
terminal block and protected by a
cover.
Unit with 2 on/off type three-way
control valves, cables wired to a
terminal block and protected by a
cover.
Unit with 1 on/off type three-way
control valve, electric heater relay
cables wired to a terminal block
and protected by a cover.
Unit with 1 on/off type three-way
control valve with flexible water
pipes, cables wired to a terminal
block and protected by a cover.
Unit with 2 on/off type three-way
control valves with flexible water
pipes, cables wired to a terminal
block and protected by a cover.
Unit with 1 on/off type three-way
control valves with flexible water
pipes, electric heater relay, cables
wired to a terminal block and
protected by a cover.
Unit with 1 on/off type three-way
control valve, changeover switch,
cables wired to a terminal block
and protected by a cover.
Unit with 1 on/off type three-way
control valves with flexible water
pipes, changeover switch, cables
wired to a terminal block and
protected by a cover.
Character Codification Description
8,9
AT
AU
AV
AW
FA
FB
FC
FD
Control (continued)
Terminal strip and plastic cover
Unit with 1 on/off type two-way
control valve, fan and electric
heater cables wired to a terminal
block and protected by a cover
(without electric heater relay).
Unit with 1 on/off type two-way
control valve with flexible water
pipe connectors, fan and electric
heater cables wired to a terminal
block and protected by a cover
(without electric heater relay).
Unit with 1 on/off type three-way
control valve with fan and electric
heater cables wired to a terminal
block and protected by a cover
(without electric heater relay).
Unit with 1 on/off type three-way
control valve with flexible water
pipes with, fan and electric heater
cables wired to a terminal block
and protected by a cover (without
electric heater relay).
Unit with 1 on/off type three-way
control valve, changeover switch
fan and electric heater cables wired
to a terminal block and protected by
a cover (with electric heater relay).
Unit with 1 on/off type three-way
control valve with flexible water
pipes, changeover switch, fan and
electric heater cables wired to a
terminal block and protected by a
cover (with electric heater relay).
Unit with 1 on/off type three-way
controls valve, changeover switch,
fan and electric heater cables wired to
a terminal block and protected by a
cover (without electric heater relay).
Unit with 1 on/off type three-way
control valve with flexible water
pipes, changeover switch, fan and
electric heater cables wired to a
terminal block and protected by a
cover (without electric heater relay).
45