INSTALLATION
34
DIMENSIONS AND TECHNICAL DATA
– 160 TO 400 MODELS
Single Element
Twin Element
DH
DH
971160
-
9W1160
-
991250
992250
991315
992315
991400
992400
Hot Water Delivery
Litres
160
160
250
315
400
Boost Capacity
Litres
-
-
50
50
90
Dimensions
A
mm
1610
965
1395
1640
1840
B
mm
480
640
640
640
690
C
mm
515
680
680
680
730
D
mm
1332
642
1112
1317
1479
E
mm
104
113
73
113
121
F
mm
66
103
103
103
105
G
mm
-
-
988
1228
1323
H
deg
23
32
32
32
30
J
deg
58
88
88
88
83
M
deg
58
92
92
92
97
TPR Valve Setting
kPa
1400
1000
1000
1000
1000
Weight
cartoned
kg
59
63
82
97
120
All models are suitable for either indoor or outdoor installation.
971, 9W1, 991, 992, series 160 to 400 models have left and right hand (dual handed - DH)
water connections and a TPR valve fitting on the left hand side only.
Technical data is subject to change.
