Technical data
Page 22
2.0 INSTALLATION
2.2 INSTALLATION
Or
Wh
Br
Br
Br
Bl
Br
R
R
Remove wire link
to fit room thermostat
Br
BlB
M
1
2
3
5
4
HTG Switched Live (L)
Room stat S/W Live (L)
HW Switched Live (L)
Frost Protection S/W Live (L)
Boiler S/W Live (L)
Live
(L) 230 VAC 50Hz
Neutral
GRASSLIN CLOCK
Hot Water
Central Heating
NL
2341
ON
SPD1/2A
OPTIONAL EXTRA IF FITTED
(PART No. XB142)
SCALE
INHIBITOR
S 3
S 4
S 5
S 6
Store overheat sensors
Cold Water IN
Domestic Hot Water OUT
Bottom Immersion Heater
2K2 Resistor (Black) A_02
Top Immersion Heater
S1 & S2
ID_RESISTOR
SENSOR LEGEND
BlueBl
BrownBr
Green
Grey
Green / Yellow
G
Gr
G/Y
WIRE COLOUR LEGEND
Black
Orange
Yellow
White
Red
B
Or
YY
Wh
R
2 DOUBLE POLE
CHANGE OVER
SWITCHES WITH
CENTRE OFF
FACTORY FITTED CLOCK
(STANDARD) OPTION
6B
2A
5B
2A
5B
3A
4B
3A
1A
6B
4B
1A
Earth
Y
Br
B
W
Br Br
Br
Br
Bl
G/Y
Br
Br
Br
MCB 2
MCB 1
MCB 3
16A6A 16A
L
N
N
O
SL-W
SL-B
SL-R
L1
L2
L3
E
E
SL-H
SL-F
N
N
N
E
E
PE-IH
2.5 mm Solid Core
2
N-IH
2.5 mm SID Silicon
2
2.5 mm SID Silicon
2
R
R
L-IH
L-IH
VAL-N
VAL-L1
VAL-L2
VAL-SL
Zone Valve
Br
Wh
Bl
Gr
Or
B
A
AB
2.5 mm SIF Silicon
2
R
R
RELAY R1
0
1
230 - 240Vac 50Hz
Br
Br
286
4
2 x 3kW Heating Elements
2.5 mm SID Silicon
2
2.5 mm SID Silicon
2.5 mm SID Silicon
2
2
2.5 mm SIF Silicon
2
2.5 mm SIF Silicon
2
2.5 mm SIF Silicon
2
4.0 mm SIF Silicon
2
4.0 mm SIF Silicon
2
R
R
Bl
Bl
2.5 mm SID Silicon
2
R
R
4.0mm Rigid
Stranded PVC
2
Mains Supply
230VAC 50Hz 32Amps
6.0/10.0 mm² Twin & Earth Cable
(10.0mm² is only required when there is a high
ambiant temperature and/or long cable run)
312 4
ISSUE No : 5a
APPROVED
DATE : MAY 2007
DO NOT SCALE FROM THIS DRAWING. COPYRIGHT OF THIS DRAWING
IS RESERVED. IT IS NOT TO BE REPRODUCED COPIED OR DISCLOSED
TO A THIRD PARTY EITHER WHOLLY OR IN PART WITHOUT OUR
WRITTEN CONSENT.
© GLEDHILL WATER STORAGE LTD.
DRN.
SIGN. DATE DATE
APP'D.CH'KD.DATE
04-05-07
04-05-07
04-05-07
S. McGachie
S. Gataora
S. Gataora
SIGN.