Maintenance Requirements - Rheem 953060DP Owner's Manual And Installation Instructions

MAINTENANCE REQUIREMENTS

MINOR MAINTENANCE EVERY SIX MONTHS
It is recommended minor maintenance be performed every six (6) months. Minor
maintenance can be performed by a responsible officer.
The minor maintenance includes:
•
Operate the easing lever on the temperature pressure relief valve. It is
very important the lever is raised and lowered gently. Refer to
Valves"
on page 9.
Warning: Water discharged from the temperature pressure relief
valve drain line will be hot. Exercise care to avoid any splashing of water
by standing clear of the drain line's point of discharge when operating
the valve's easing lever.
•
Operate the easing lever on the expansion control valve (if fitted). It is
very important the lever is raised and lowered gently. Refer to
Valves"
on page 9.
•
Check the condensate drain and safe tray drain (if one is installed) is not
blocked.
ANNUAL SERVICE
It is recommended the commercial heat pump be serviced annually, to retain
optimum performance. Servicing must be performed by a suitably qualified
person.
The annual service includes:
1. Check the sensors are fully installed into thermal wells.
2. Check for leaks at all fittings.
3. Check for signs of excessive corrosion on storage tank(s) jacket(s) and heat
pump casing.
4. Check for sludge build up and if necessary drain and flush storage tank(s).
5. Clear hot water pump impellor and ensure free rotation.
Check condensate drain for blockages – clear if necessary.
6.
7. Clean blockages and debris from evaporator fins, fan blades, grilles and
louvres.
8. Isolate power to heat pump and check all electrical connections for signs of
overheating due to poor connection.
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"Relief
"Relief