Boiler house Level controls
2
Safety information, installation and maintenance This document does not contain sufficient information to install the product safely. See the Installation and Maintenance Instructions provided with each unit. Installation note: Probes with tip lengths up to 500 mm can be installed vertically or horizontally. Longer probes must be installed vertically. The probe must be installed in a position where it can sense the conductivity of the boiler water, away from the feedwater inlet if possible. Install the probe in a " BSP female connection. Note: Do not install the probe outdoors without additional weather protection. Maintenance note: No special maintenance is required. Boiler water level controls do, however, require periodic testing and inspection, which is described in separate literature.
Probe elbow
2.3 68
Typical installation on a probe elbow, ideally on the horizontal centre line of the boiler. A maximum tip length of 500 mm must be adhered to on horizontal applications.
To blowdown valve
Typical horizontal installation on a boiler standpipe (screwed or flanged).
How to specify Conductivity probes shall be Spirax Sarco type CP40 with a PTFE probe and stainless steel tip and body. They shall have a DIN 43650 cable socket with a Pg 11 cable gland.
How to order Example: 1 off Spirax Sarco CP40 conductivity probe with a " BSP taper connection and a tip length of 500 mm.
Spare parts The spare parts available are detailed below. No other parts are supplied as spares. Available spares Tip shroud and spring assembly Stock No. 4031282
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state which product they are for. Example: 1 off Tip shroud and spring assembly for a Spirax Sarco CP40 conductivity probe.
TI-P693-19 EMM Issue 1
Page 4 of 4
CP40 Conductivity Probe
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