ZURN Aquaflush Z6000, Installation, Operation, Maintenance And Parts Manual

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9
This water heater meets or exceeds the
National Appliance Energy Conservation
Act standards with respect to insulation
and standby loss requirements when the
energy cover in installed. The energy
cover must be installed in accordance to
the instructions provided.
Energy Efficiency
For increased energy efficiency, some
water heaters have been supplied with
a 2-3/8” section of pipe insulation.
Please install the insulation, according
to the illustrations above, that best meets
your requirements.
Slip the insulation cover over the T&P
Valve through the center hole and align
the hole in the side with the opening of the
T&P Valve.
Typical top connection arrangement Typical side connection arrangement
Relief Valve Insulation Installation
!
CAUTION: Ensure
the T&P Valve opening is
not obstructed by the
insulation.
For increased energy efficiency, some
water heaters have been supplied with
two 24” sections of pipe insulation.
Please install the insulation, according
to the illustrations above, that best meets
your requirements.
Typical vertical piping arrangement Typical horizontal piping arrangement
Hot and Cold Pipe Insulation Installation
3 Phase
Wiring
Total Water
Heater Wattage
Recommended Over Current Protection
(Fuse or circuit breaker amperage rating)
Copper Wire Size AWG Based on NE.C.
Table 310-16 (75°C)
208V 240V 277V 480V 208V 240V 277V 480V
3,000 20 20 15 15 12 12 14 14
4,000 25 25 20 15 10 10 12 14
4,500 30 25 25 15 10 10 10 14
5,000 30 30 25 15 10 10 10 14
5,500 35 30 25 15 8 10 10 14
6,000 40 35 30 20 8 8 10 12
8,000 50 45 40 25 8 8 8 10
9,000 - 50 45 25 - 8 8 10
10,000 - - 50 30 - - 8 10
11,000 - - 50 30 - - 8 10
12,000 - - - 35 - - - 8