Regular Maintenance Check Sheet for the Radon Hut

Revised version, updated 1 June 1998

Items marked with a (*) should be done while the system is running.

Date: _________________ Name (Initials): ______________________
check
task
_ Service blower maintenance (every 40 days)
  • Change oil and grease the motor.
  • Check and tighten bolts on service blower, if needed.
  • Check service blower pressure relief valve.
  • Inspect, change service blower air filter, if needed.
_ Drain water from compressor tank.
_ Inspect, change air inlet debris filter, if needed.
_ Inspect, change output dust filter, if needed.
_ Check, fill heat exchanger fluid reservoirs, if needed.
_ Check air flow from demister drain. (*)
_ Check water flow from heat exchangers. (*)
_ Check hut heaters. (Wintertime only)
_ Remove dirt or snow from hut entrance door, if needed.
[Version: 1 June 1998]


Hans Berns                                   phone: (work)   USA-206-685-4725
University of Washington                             (fax)   USA-206-685-9242
B208 Physics-Astronomy Bldg.                        (home)   USA-206-675-8139
Seattle, WA 98195-1560, USA                 (SK US office)  JAPAN-0578-5-9632
e-mail: berns@phys.washington.edu           (Osawano Apt.) JAPAN-0764-67-5517

to print a new sheet: http://www-sk.icrr.u-tokyo.ac.jp/~berns/SUPERK/RADON/checksheet.html