E93.1803.901 HW
22
ERP specifications Ecohs tanks
Type
EWD300
EWD500
EWD750
Energy efficiency class
B
B
C
Standing loss (S)
Watt
62
75
98
Volume (V)
liter
304
491
764
Tank connections and sizes
Code
Connection
M / F
*1
Remarks
EWD300
EWD500
EWD750
A
return to water heater
M
incl. reducing ring
R 2"
R 2"
R 2"
excl. reducing ring
R 1½"
R 1½"
R 1½"
B
supply from water heater
M
incl. reducing ring
R 2"
R 2"
R 2"
excl. reducing ring
R 1½"
R 1½"
R 1½"
C
cold water inlet
M
incl. reducing ring
R 2"
R 2"
R 2"
excl. reducing ring
R 1½"
R 1½"
R 1½"
D
*2
DHW outlet
M
incl. reducing ring
R 2"
R 2"
R 2"
excl. reducing ring
R 1½"
R 1½"
R 1½"
E
free connection (T&P valve)
F
incl. plug
Rp 1½"
Rp 1½"
Rp 1½"
F
circulation return
M
incl. cap
R1½"
R1½"
R 1½"
G
bleed valve
-
-
-
-
-
H
thermometer connection
F
incl. plug
Rp ½"
Rp ½"
Rp ½"
*1
M = Male / Outer ; F = Female / Inner.
*2
Reducing ring is factory fitted.
Summary of Contents for CB 105 HW
Page 69: ...E93 1803 901 HW 70 12 6 Electrical schematic...
Page 70: ...E93 1803 901 HW 71...
Page 71: ...E93 1803 901 HW 72 12 7 Ladder Logic Diagram LOW MAINS VOLTAGE VOLTAGE...
Page 127: ...E93 1803 901 HW 128 22 SPARE PARTS CB 85 HW CB 105 HW and CB 125 HW exploded view...
Page 128: ...E93 1803 901 HW 129...
Page 129: ...E93 1803 901 HW 130 CB 155 HW exploded view...
Page 130: ...E93 1803 901 HW 131...
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