German pool, Water Heater, models:

CEX21 ELECTRONIC MPS	Operating Instructions Manual
CRH9	Operating Instructions Manual
DEX12	User Manual
GPI-M5	Operating And Installation Instructions
GPI-M6	User Manual
GPI-M8	Instructions Manual
GPN	User Manual
GPN-4SSL	User Manual
GPNB Series	User Manual
GPNB-6SSL	User Manual
GPS12	Operating Instructions Manual
GPS13 Series	Operating Instructions Manual
GPS212-LG-B	User Manual
GPU Series	User Manual
GPUB-6SSL	User Manual
cex9	User Manual
crx9	Operating Instructions Manual