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1
Scope of supply
1 x PWD combo tank (on a wooden pallet)
2 x temperature sensor for domestic hot water
(1 x NTC 2 and 1 x NTC 10)
1 x installation instructions
1 x type plate
2 x PWD combo tank packaging label
(items under point 2-6 affixed to tank in clear
envelope)
1 x PWD insulation (complete) with cover and collars
2
Diagram of connections
2.1 PWD 750 litre combo tank
1)
Transport eyebolt
2)
1 1/4" Rp sleeve for de-aeration
3)
Neck flange with heat exchanger without circulation
4)
1 1/2" Rp sleeve for immersion heater
5)
1 1/4" Rp sleeve for heat pump flow
DHW preparation
6)
1 1/4" Rp sleeve for heat pump return
DHW preparation
7)
1 1/4" Rp sleeve for flow (outlet)
8)
1 1/4" Rp sleeve for flow (inlet)
9)
Neck flange for optional solar heat exchanger
10) 2 brackets for hot water sensors
11) 2 brackets for buffer tank sensors (for use with a solar con-
nection)
12) 1/2" Rp sleeve with immersion sleeve for thermometers
13) Threaded socket with adjusting screws
EN-2
2.2 PDW 900
and 1250 litre combo tanks
1)
Transport eyebolt
2)
R 1 ½" sleeve for de-aeration
3)
Neck flange with heat exchanger without circulation
4)
R 1 ½" sleeve for immersion heater
5)
R 1 ½" sleeve for heat pump domestic hot water flow
6)
R 1 ½" sleeve for heat pump domestic hot water return
7)
R 1 ½" sleeve for heating circuit flow
8)
R 1 ½" sleeve for heat pump heating flow
9)
Neck flange for optional solar heat exchanger
10) 2 brackets for domestic water sensors
11) 2 brackets for buffer tank sensors (for use with a solar con-
nection)
12) 1/2" Rp sleeve with immersion sleeve for thermometers
13) Threaded socket with adjusting screws
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