Hydron Module H018 410 Single Speed Heat Pump

OWNER REMINDERS:

1. Check filter(s) every 2 weeks, replace/wash at least once a month. Poor heating during heating season indicates a dirty filter. Poor cooling during air conditioning season indicates a dirty filter. Low air circulation during any season indicates a dirty filter. Operation without a filter clogs heat exchanger and may necessitate extra service. Always shut down the Hydron Module before removing a filter.

    

2. Be sure hydronic loops (load side of Hydron Modules) are free of air. Check vents before each heating and cooling season.
3. Know which switch/fuse or circuit breakers feed the Hydron Module. Shut the Hydron Module off and contact your Installer Service Tech anytime you suspect mis-operation. Check the disconnect switch/fuse or circuit breaker whenever the Hydron Module stops and its thermostat or control signal is on. Report any repeated outages to your Installer-Service Tech. Shut the Hydron Module off during any power outage. Switch it on only after you are assured electrical service is continuous and voltage is proper.
4. The following may save unnecessary service calls. The high and low limit sensors usually operate because of a correctable condition.
   1. Dirty filter(s).
   2. Closed air diffusers or return registers.
   3. Inoperative blower motor or broken belt.
   4. Insufficient water flow.
   5. Inoperative or restricted hydronic circulators.
   6. Blocked coils, convectors or radiation.