
Munster Simms Engineering Ltd.
, 2 Enterprise Road, Bangor, Co Down, BT19 7TA, U.K.
–
Northern Ireland
tel.: +44 (0)2891 270 531
fax.: +44 (0)2891 466 421
www.whalepumps.com
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Water Heater
4.12 System commissioning
When re-filling the Water Heater with water and re-connecting to the gas supply, the following
simple steps
must be
followed:
Figure 20
–
System commissioning procedure
5.0 Spare parts
The parts listed in Figure 21 are available as spare parts to address the various issues that might
occur when operating the Water Heater.
Figure 21
–
Spare parts Water Heater
Item number
Description
Image
AK1202
WtrHtr G+E ExtenCable 3.5M
AK1204
WtrHtr Gas Loom
AK1205
WtrHtr 8/13L G+E PRD Valve
AK1208
WtrHtr 8L G+E Temp Sens M6
AK1209
WtrHtr 13L G+E Temp Sens M6
Ensure 12 V DC
power supply is
switched on
✓
❶
Internal/external
water tank filled
❷
✓
❸
Water Pump is
operational
✓
❹
Drain valve
closed?
❺
Open one hot
Tap to bleed air
while filling
❻
Smooth water
flowing
–
close Tap
❼
Bleed air
from other
Taps
❾
Switch ON
Heater
❽
Check
system for
leaks