51
8.2
Dismantling work for maintenance and the replacement of components
Prepare water tank for cleaning
Torque: 5.7 Nm (50 in-Lb)
1. Take the humidifier out of operation, as described in chapter 7.4.
2. Undo the brackets and open the left front panel. Then, unscrew the nuts of the side tank cover and
remove the cover.
3.
On GS...OC 120 ... 240 only:
unlock and remove the left top panel. Then, unscrew the nuts of the
top tank cover and remove the cover.
The reassembly of the water tank takes place in the reverse sequence. Make sure that the seals of
the tank covers are not damaged (replace if necessary).
Important!
Tighten the nuts of the tank cover(s) with a torque wrench (torque: 5.7 Nm). Do not over
tighten the nuts.
Cleaning the water tank
Caution – Danger of combustion!
The water and all lime deposits in the tank can be extremely
hot and may lead to burning on contact. Therefore, allow the humidifier to cool before commenc
ing cleaning work.
The combustion chamber walls are usually selfcleaning. Due to the expansion and contraction during
the humidification process, lime deposits peel from the walls and sink to the floor of the tank. An ac
cumulation of lime on the floor of the tank up to a maximum height of 50 mm is permissible and does
not affect the operation of the humidifier.
• Remove the lime deposits in the tank and combustion chamber walls with a plastic scraper. Do not
use metal spatulas or scrapers, because these are likely to scratch the internal walls of the tank.
• Remove lime deposits from the floor of the tank with a spatula and/or with an industrial water suc
tion apparatus. Rinse out residual accumulations of lime with fresh tap water via the open auxiliary
water drain connection (Using a bucket). Never rinse away lime accumulations directly into the
connected water drain outlet, because there is a danger of the drain pump, the drain pipe and the
siphon becoming blocked.
• Remove the hose connections to the tank and clean them internally.
Summary of Contents for GS 120 OC
Page 2: ......
Page 69: ...69 Notes...
Page 70: ...Notes...
Page 71: ...Condair Ltd Printed in Switzerland Technical modifications reserved...
