
Installation Instructions
RET 230LS, RET230LS2, RET 230H3, RET 230C3, RET
230C32,
RET 230C01, RET 230C02, RET 230C03, RET 230CO4
Electronic Room Thermostats
RET230LS* RET230H3 RET230C3 RET230C32 RET230CO1 RET230CO2 RET230CO3 RET230CO4
+
-
-
+
/
/
/
Cool/Off/Heat ы ыыыыыыь
I
/
/I/
* Includes RET230LS 2
(Heating) ы ьыыыыыы
(Cooling) ы ыььыыыы
(Cooling or Heating) ü ûû ûüü üü
(Cooling or Heating Sw.) ы ыыыььыы
(Cool/Off/Heat Sw.) ы ыыыыыьы
/
(Unit Off/Auto Sw.) ь ыыьыьы ы
(Fan On/Auto,Unit Auto/Off Sw.) ы ььыьыыы
(Fan Speed Sw.) û üüüû û üü
1
Sw
ELECTRONICS
RET 230H3RET 230LS
1
Sw
I
RL
RL
ELECTRONICS
2
Sw
I
1
Sw
2
Sw
III
I
II
NL 1 2 3 4 NL 1 2 3 4
I
NPh
220/240 Vac
-
+
NN
-
+
NN
+
-
NPh
220/240 Vac
+
N
II III
N
1

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2)
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Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its
products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes
being necessary in specifications already agreed.
Danfoss Randall Limited
Ampthill Road,
Bedford, MK42 9ER
Tel: (01234) 364621 Fax: (01234) 219705
Email: danfossrandall@danfoss.com
Website: www.danfoss-randall.co.uk
This product complies with the following EC Directives
Electro-Magnetic Compatibility Directive.
(EMC) (89\336\EEC), (92\31\EEC)
Low Voltage Directive.
(LVD) (73\23\EEC), (93\68\EEC)
Part No. 3368 Issue 11 06/00
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