Simran RPU80 Heat Pump User Manual


 
Simrad Reversible Pump RPU80/160/300
24 20220422N
6 MAINTENANCE
6.1 Dismantling
After approximately 1000 operating hours, the pump unit should
be removed for examination.
Close the stop cocks to the pump unit, remove the nuts on the 3
couplings and all retaining nuts.
Screw out the 2 fixing screws (24) located on each side of the
pump cover which hold the valve block and motor together. (See
figure 9-1).
6.2 Electric motor
Examine the brushes for wear and replace if required.
6.3 Valve block
Examine the oil seal (15) for wear and replace if required.
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