Si71-812
Inspection and Maintenance of the Humidifier
Maintenance
39
2.
Inspection and Maintenance of the Humidifier
2.1
For VKM-GAMV1 Series
In order to prevent harmful bacteria from generating, do maintenance on humidifying unit
portion at the beginning or the end of the heating season.
Following working is recommended once a year.
Warning
To clean the HRV, or maintenance be sure to stop operation and turn the power switch off.
If may cause electrical shock and it is very dangerous to touch the rotating part
At first make sure to close the water supply shut off valve and open the drain valve of
the
water supply piping
.(Fig.1)
Before all working, please cure a piping part and below product.
Fig.1
2.1.1
Inspection of Strainer
Check for
clogging, Check
O-ring for cracks
1. Please loosen the cap of the strainer of a water supply entrance part.
2. Please take out and clean the element inside a strainer.(Fig.2)
3. Please attach an element as before after cleaning.
4. Please check whether there is any crack in O-ring.
If there is any crack, change the O-ring to new one.
Fig.2
Water supply piping
with strainer
Water supply shut-off
valve
Water supply pipe
(Locally procured)
(Locally procured)
(Locally procured)
(Locally procured)
(accessory)
Cap
Drain valve
Cap
Element
Strainer
O-Ring
Summary of Contents for VKM100GAMV1
Page 9: ...Introduction Si71 812 viii ...
Page 43: ...Operation Si71 812 34 Operation ...
Page 53: ...Inspection and Maintenance of the Humidifier Si71 812 44 Maintenance ...
Page 91: ...Troubleshooting Si71 812 82 Troubleshooting ...
Page 99: ...Appendix Si71 812 90 Appendix 1 Appendix 1 1 Wiring Diagram VKM50GAMV1 VKM80GAMV1 VKM100GAMV1 ...
Page 100: ...Si71 812 Appendix Appendix 91 VKM50GAV1 VKM80GAV1 VKM100GAV1 ...
Page 103: ...Piping Diagram Si71 812 94 Appendix ...
Page 105: ...Si71 812 ii Index ...
