20 Industrial Way, Rochester, NH 03867
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603.335.6300 • Fax 603.335.3355
1355 Kuehner Drive, Simi Valley, CA 93063
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800.900.9276
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Fax 800.559.1583
(Sales, Service)
480 S. Service Rd. West, Oakville, Ontario, Canada L6K 2H4
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905.844.8233
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Fax 905.844.2635
www.Laars.com
Litho in U.S.A. © Laars Heating Systems 0603
MULTI-HEADER KIT FOR MASCOT HT-1.450 & HT-1.650
FOR CONNECTING BOILERS IN A CASCADE
The following instructions are essential for the correct installation of the kit.
The Multi header kit enables quick installation of a cascade of wall–mounted Mascot HT 1.450 &
HT 1.650 boilers by providing the following plumbing accessories:
- Delivery/return manifolds
- Delivery shut-off valve (two way)
- Return shut-off valve (two way)
- Check valve
- Circulator
- Elbow for safety valve
- Gaskets: G 2 1/2” - G 1 1/2” – G 1” - G 3/4”
- Blind caps G 2 1/2” – G 1 1/2” – G 3/4”
The safety valve 30 p.s.i. (2.1 bar) is supplied with the boiler.
Each boiler to be installed requires a separate kit (we recommend not exceeding a maximum of eight boilers in a single cascade).
Figure 1: Kit contents
