Note: The following information is for informational purposes only. We are not responsible for any changes to third-party software.
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Alpha Innotec
Type Connection relay 1 Connection relay 2 SW H3 • SWC(V) H1/H3 • WZS(V) H3 • PWZS(V) H1/H2/H3
IN5
IN6
LWCV • LWDV • LW(A)V • LW(A)HV • LWAV+ • Paros • LWP
IN3
IN4
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Atlantic
Type Connection relay 1 Connection relay 2 Alféa Extensa A.I.
EX1 on X11 looped through to L-5 via LQS relay
EX2 on X11 looped through to L-5 via LQS relay
Alféa Excellia A.I.
EX1 on X11 looped through to L-5 via LQS relay
EX2 on X11 looped through to L-5 via LQS relay
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Bosch
Type Connection relay 1 Connection relay 2 All heat pumps
I1
I4
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Buderus
Type Connection relay 1 Connection relay 2 All heat pumps
I1
I4
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Bulex
Type Connection relay 1 Connection relay 2 GeniaAir Tek HA x-7.2
S21
X41/FB + 0(ꓕ)
GeniaAir Mono HA x-6
S21
X41/FB + 0(ꓕ)
GeniaAir Split HA x-5
S21
X41/FB + 0(ꓕ)
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CTC
Type Connection relay 1 Connection relay 2 All heat pumps
K24 – Smart A
K25 – Smart
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Daikin
Type Connection relay 1 Connection relay 2 Altherma 2 CB series(1)
LAN adapter: X1A/1+2
LAN adapter: X1A/3+4
Altherma 3 D-series (1)
LAN adapter: X1A/1+2
LAN adapter: X1A/3+4
Altherma 3 E-series
X5M/9+10
X5M/5+6
Altherma 3 RF – EHVH04S18E
X5M/9+10
X5M/5+6
Altherma 3 RF - EHFH03S18DJ3V (1)
X5M/9+10
X5M/5+6
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Ecoforest
Type Connection relay 1 Connection relay 2 EcoAir with hydrokit internal module All ecoGeo units
SG signal2: DI2 (NO configured)
SG signal1: DI1 (NO configured)
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Hitachi
Type Connection relay 1 Connection relay 2 Yutaki, Yutampo and Hisense Hi-Therma models
SG ready Input 1
SG ready Input 2
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Itho Daalderop
Type Connection relay 1 Connection relay 2 HP-S
K2
ES
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LG
Type Connection relay 1 Connection relay 2 Therma V Air/Water
TB_SG1
TB_SG2
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Midea
Type Connection relay 1 Connection relay 2 M Thermal Arctic
SG contact
EVU contact
Swan 2
SG contact
EVU contact
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Mitsubishi
Type Connection relay 1 Connection relay 2 Ecodan C-series generatie R2 (bv. EH5C-ECR2)
TBI.3 IN11
TBI.3 IN12
Ecodan D-series (bv. EHSE-YM9ED)
TBI.3 IN11
TBI.3 IN12
Ecodan E-series (bv. ERST20D-VM6E)
TBI.3 IN11
TBI.3 IN12
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Nibe
Type Connection relay 1 Connection relay 2 All heat pumps
Connecting and assigning to AUX contact
Connecting and assigning to AUX contact
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Panasonic
Type Connection relay 1 Connection relay 2 All A2W
DI1 via optional print CZ-NSxP (x=4, 5, 6 of 7)
DI2 via optional print CZ-NSxP (x=4, 5, 6 of 7)
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Stiebel Eltron
Type Connection relay 1 Connection relay 2 HPG-I (D/C), HMS, WPL IKCS, HSBC 180, HSBC 200 S, HSBC 300 Cool Necessary: WPM system manager and ISG module
X1.13.3 on Stiebel WPM system manager
X1.13.1 on Stiebel WPM system manager
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Thermastage
Type Connection relay 1 Connection relay 2 Thermastage Compact 05-11
EX1
EX2
Thermastage Compact 13-16
EX1
EX2
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Thermia
Type Construction relay 1 Construction relay 2 Atlas
BM-card: D21 (408) of EM3-cardD95 (408)
BM-card D22 (409) of EM3-cardD96 (409)
Calibra
BM-card: D21 (408) of EM3-cardD95 (408)
BM-card D22 (409) of EM3-cardD96 (409)
Mega
BM-card: D21 (408) of EM3-cardD95 (408)
BM-card D22 (409) of EM3-cardD96 (409)
Athena
BM-card: D21 (408) of EM3-cardD95 (408)
BM-card D22 (409) of EM3-cardD96 (409)
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Vaillant
Type Connection relay 1 Connection relay 2 aroTHERM pure /7.2 (uniTOWER /7.2)
S21
X41/FB + 0(ꓕ)
aroTHERM plus /6 (uniTOWER VIH /6 /VWZ MEH 97)
S21
X41/FB + 0(ꓕ)
aroTHERM /5
S21
X41/FB + 0(ꓕ)
flexoCOMPACT /4
S21
X41/FB + 0(ꓕ)
flexoTHERM /4
S21
X41/FB + 0(ꓕ)
aroTHERM VWL /2
EVU
ME
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Viesmann
Type Connection relay 1 Connection relay 2 All Vitocal heat pumps (since 08/2018).
W01C control: 216.1 One Base control: 143.4
W01C control: 216.4 One Base control: 143.5
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Weishaupt
Type Connection relay 1 Connection relay 2 WWP WEM / WWP T300A / WWP WPM
SGR1 – input H1
SGR2 – input H2