Carel ir33 smart User guide

IR33 Universal Series
IR33 Universal controllers
Applications guide
Integrated Control Solutions for Energy Savings

2

3
• IR33V7 – 1 Cool
• IR33V7 – Alar control (low te perature or high te perature)
• IR33W7 – 1 Heat / 1 Cool
• IR33W7 – 1 Heat / 1 Cool (heat pu p)
• IR33Z7 – 1 Heat / 1 Cool with alar s
• IR33Z7 – 2 Heat / 2 Cool
• DN33Z7 – 2 Heat / 2 Cool (heat pu p)
• IR33Z7 – 4 Cool
• IR33Z7 – 4 Heat
Standard te perature applications 13
page
Selection atrix 5
Accessories for IR33/DN33 Universal 39
Replace ent table 6
Progra ing instructions, para eters and alar table 7
• IR33W7 – 2 Cool circuits
• IR33E7H – 2 Heat / Modulating Cool
• DN33E7H – 2 Heat / Modulating Cool
• IR33E7H – Modulating 1 Heat / 1 Cool with pu p call
Special te perature applications 23
• IR33V9 – 1 Hu idification
• IR33V9 – 1 De hu idification
• IR33W9 – 1 Hu idification / 1 De hu idification
• DN33W9 – 1 Hu idification / 1 De hu idification
Standard hu idity applications 28
• IR33V9 – 1 Stage Direct Acting Pressure
• IR33Z9 – 4 Stages Direct Acting Pressure
• DN33Z9 – 4 Stages Direct Acting Pressure
• IR33Z9 – 4 Stages Reverse Acting Pressure
Standard pressure applications 33
Index
• DN33W9 – 1 Cool / 1 Hu idification
Co bined applications 37

4

5
Selection Matrix
Z
V
IR
W
0
33
7
D
A
2
One relay output
Two relay output
Four relay output
One solid state output
Four solid state output
Carel IR33 Universal Series – Part Nu ber Guide
DN
Panel Mount
Din Rail Mount
B
E
One relay + one 0-10V output
Two relay + two 0-10V output
IR, buzzer, Real Ti e ClockB
R
H115-230 Vac p. supply
IR, buzzer
L12-24 Vac/12-30 Vdc p. supply
Te perature inputs
M24 Vac/dc p. supply
9Universal inputs
Selection atrix

6
Type Old Code New Code
1 relay IR32V*L000 (12-24 Vac/dc) IR33V*LR20 (12-24 Vac/dc)
2 relay IR32W*0000 (12-24 Vac/dc) IR33W*LR20 (12-24 Vac/dc)
4 relay IR32Z*0000 (12-24 Vac/dc) IR33Z*LR20 (12-24 Vac/dc)
1 SSR IR32D*L000 (12-24 Vac/dc) IR33D*LR20 (12-24 Vac/dc)
4 SSR IR32A*0000 (12-24 Vac/dc) IR33A*LR20 (12-24 Vac/dc)
1 relay +
1 x 0-10V
IR32A*L000 + 1 x CONVONOFF0 +
1 x CONVO/10A0
IR33B*H*20 (230 Vac)
2 relay +
2 x 0-10V
IR32A*0000 + 2 x CONVONOFF0 +
2 x CONVO/10A0
IR33E*H*20 (230 Vac)
Type Old Code New Code
1 relay IRDRV*0000 (24-240 Vac)
DN33V**R20 (12-24 Vac/dc)
4 relay IRDRZ*0000 (12-24 Vac/dc) DN33Z*LR20 (12-24 Vac/dc)
4 SSR IRDRA*0000 (12-24 Vac/dc) DN33A*LR20 (12-24 Vac/dc)
1 relay +
1 x 0-10V
IRDRA*0000 + 1 x CONVONOFF0 +
1 x CONVO/10A0
DN33B*H*20 (230 Vac)
2 relay +
2 x 0-10V
IRDRA*0000 + 2 x CONVONOFF0 +
2 x CONVO/10A0
DN33E*H*20 (230 Vac)
DN33V*HR20 (230 Vac)
2 relay IRDRW*0000 (24-240 Vac)
DN33W*LR20 (12-24 Vac/dc)
DN33W*HR20 (230 Vac)
Replace ent IR32 to IR33 – Panel ount
Replace ent IRDR to DN33 – Din rail ount
Note that in the new IR33 / DN33 range, every odel is available with power supply 12-24 Vac/dc
(or 24Vac/dc) OR 240 Vac and optional Real Ti e Clock. Please contact us for ore details.
Replace ent tables

7
Progra ing instructions p. 8
Para eter list p. 9
Alar table p. 11
Progra ing instructions, para eters and
alar table

8

9

10