Backward
compatibility
SimplAir-EC spare parts are backward compatible with the VARIO II, VARIO, and G-4 series. This allows you to not only repair your old unit but also upgrade it at the same time.

OVERVIEW SPARE PARTS G-4, VARIO & VARIO II
Required articles per series
You can find a clear overview of the individual items you need for each device type here.

* Central cover holder, S-ZDH, part no. 300504
** Please check whether the ‘old’ blower unit is attached with snap-on plates! If not, the snap-on plate retrofit set type S-SPN-G4 is also required.
OVERVIEW of possible spare parts
For the series G-4
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- optional: flex control S-FS, Art.-No.: 300506
- Adapter socket G-4, S-AS-G4, Art.-No.: 300503
- optional: kable set S-KS, Art.-No.: 300554
- G-4 intake set ASG, Art.-No.: 300328
- alternatively: central cover holder S-ZDH, Art.-No. 300504 together with VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- mandatory: flex control S-FS, Art.-No.: 300506
- Adapter socket G-4, S-AS-G4, Art.-No.: 300503
- optional: kable set S-KS, Art.-No.: 300554
- G-4 intake set ASG, Art.-No.: 300328
- alternatively: central cover holder S-ZDH, Art.-No. 300504 together with VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
OVERVIEW of possible spare parts
For the series VARIO
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- optional: flex control S-FS, Art.-No.: 300506
- Straight adapter socket S-AG-G, Art.-No.: 300501 or angled adapter socket S-AS-90, Art.-N0.: 300502
- optional: kable set S-KS, Art.-No.: 300554
- central cover holder S-ZDH, Art.-No. 300504
- VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- or - only for flush-mounted installation - SimplAir-EC intake set S-ANS, Art.-No. 300505
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- mandatory: flex control S-FS, Art.-No.: 300506
- Straight adapter socket S-AG-G, Art.-No.: 300501 or angled adapter socket S-AS-90, Art.-N0.: 300502
- optional: kable set S-KS, Art.-No.: 300554
- central cover holder S-ZDH, Art.-No. 300504
- VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- or - only for flush-mounted installation - SimplAir-EC intake set S-ANS, Art.-No. 300505
* Wireless motion detector required or on-site

* Central cover holder, S-ZDH, part no. 300504

* Central cover holder, S-ZDH, part no. 300504
OVERVIEW of possible spare parts
For the series VARIO II
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- optional: flex control S-FS, Art.-No.: 300506
- Straight adapter socket S-AG-G, Art.-No.: 300501 or angled adapter socket S-AS-90, Art.-N0.: 300502
- optional: kable set S-KS, Art.-No.: 300554
- central cover holder S-ZDH, Art.-No. 300504
- VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- or - only for flush-mounted installation - SimplAir-EC intake set S-ANS, Art.-No. 300505
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- mandatory: flex control S-FS, Art.-No.: 300506
- Straight adapter socket S-AG-G, Art.-No.: 300501 or angled adapter socket S-AS-90, Art.-N0.: 300502
- optional: kable set S-KS, Art.-No.: 300554
- central cover holder S-ZDH, Art.-No. 300504
- VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- or - only for flush-mounted installation - SimplAir-EC intake set S-ANS, Art.-No. 300505
- Fan insert SimplAir-EC S-EC, Art.-No.: 300500
- mandatory: flex control S-FS, Art.-No.: 300506
- Straight adapter socket S-AG-G, Art.-No.: 300501 or angled adapter socket S-AS-90, Art.-N0.: 300502
- optional: kable set S-KS, Art.-No.: 300554
- central cover holder S-ZDH, Art.-No. 300504
- VARIO, VARIO II intake set V-II AS-CL, Art.-No. 300302
- or - only for flush-mounted installation - SimplAir-EC intake set S-ANS, Art.-No. 300505
* Wireless motion detector required or on-site

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