elco AEROTOP T, Руководство пользователя, Страница: 37 / 54

Initial Startup
AEROTOP T Checklist
37
Task Check Comment
Heat Pump
Define hydraulic scheme, select and compare with system:
-
Check hydraulic components
- Overflow valve installed (50% overflow), acc. to system scheme
(systems with buffer storage and compact heat pump not required)
- Check and adjust as needed consumer side (heater) pre-pressure expansion vessel
and water pressure and safety valve
- Bleeding the system
- Shutoff and cap valves open?
- With non-compact HP: Heating water temperature >10°C?
Starting of the HP may be problematic, preheat buffer storage with e-rod!
- Check pipe/tube dimensions
PWH storage:
-
Storage capacity:___ liters
- Heat exchanger surface: ____ m
2
(>= 0.3 m
2
/kW)
Buffer storage:
- Correctly
connected?
- Tank capacity:____ liters (30 l/kW with sep. storage)
Check electrical connections: (compare e-diagram with system)
-
Check cable entry points
- Terminals: Check connections (tight enough?)
- Check soft-starter (ampere and dip switches set correctly?)
- Check rotary field and grounding conductor
- Correct fuses?
- Fuse protection force with all-pole disconnecting circuit breaker installed?
- External e-rod fuse protection?
- If electric company block exists, then disconnect via Logon B WP61
terminal X1 / L and 1 via contactor (not only with 3 phases)
- Check all sensors (also those of HP) for proper fit and position (see electr. diagram
)
Initial Startup
Logon B WP61 configuration:
-
Configure controller acc. to diagram/scheme
- Save sensor parameters! (Parameter 6200 "Configuration")
- Query input/output test / check sensor values (line 7700 and up)
- Conduct relay test using input/ output test Important: Do not allow evaporator
to start running! After test, reset parameter to "None"
- Start heat pump (poss. change AT simulation parameter 7150 "Maintenance/Service")
Important: Reset to IBN!
- Fill out initial startup record
Heat Source
- Check fan speed setting.
- Duct system open: No shaft coverings, blocked openings, etc.
- Duct/shaft dirty, dusty, plugged with leaves, etc.
- Protective grating installed
System/Unit:
Date: