Cleveland steamcraft 21-CET-8, Service Manual

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Model 21-CET-8 Service Manual Page 21
Figure 2-22 . Water Strainer Installation
General Connection Requirements
1- Apply pipe dope or teflon tape to any threaded connection.
2. Rush the water supply lines before connecting the strainer(s), and again
before connecting the lines to the SteamCraft 3.1 connections.
3. When installing water strainer(s), use a strainer with a 40 mesh screen as
illustrated in Figure 2-22.
• Make sure the arrow on the strainer body points in the direction of flow
into the steamer.
• Install the strainer so the access nut points down.
4. If incoming line pressure exceeds 60 psi static pressure, install a
pressure regulator to maintain the SteamCraft 3.1 pressure requirements
specified in Install Water Supply Lines (page 18).
Testing Water Supply Lines
Untreated Water Connection (Without SteamerGard)
1. Refer to Figure 2-18. Verify that a suitable check valve is installed
according to NSF and local codes.
2. Look at the flow indicating arrows on the strainer and check valve and
verify that flow is toward the steamer.
3. Install the tee and connecting lines. Rush these lines before connecting
them to the water supply fittings on the steamer.
Treated Water Connection (With SteamerGard)
1. Verify that the SteamerGard water treatment system has been installed
according to the SteamerGard installation manual The 40-mesh strainer
supplied with the SteamerGard must be installed at the SteamerGard
water inlet
2. Refer to Figure 2-19. Verify that suitable check valves are installed
according to NSF and local codes. The condenser line check valve
should be installed between the tee and the steamer. The steam
generator line check valve should be installed between the SteamerGard
and the steamer.
3. Look at the flow indicating arrows on the strainers and check valves.
Verify that flow is toward the steamer.
4. Install the connecting lines and flush them before connecting them to the
water supply fittings on the steamer. Be sure the line from the
SteamerGard water treatment system connects to the steam generator
fitting on the SteamCraft 3.1.
1. Check all connections for proper tightness. Remove the side panel to
inspect water connections inside the steamer (Figure 2-16).
2. Open the water supply valves.
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