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Vent Line Adapter for
DMV-D(LE) 525/11 &
DMV 5.../11 Flanged Valves
Installation Instructions
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . Page 1
Attention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1
Installing The Vent Line Adapter . . . . . . . . . . . . Page 2
Vent Line Connection . . . . . . . . . . . . . . . . . . . . . Page 3
Attention
Explanation of symbols
1, 2, 3 . . .
= Action
•
= Instruction
1 ... 3
CDN
USA
The installation and maintenance
of this product must be done
under the supervision of an ex-
perienced and trained specialist .
Never perform work if gas pres-
sure or power is applied, or in
the presence of an open flame.
Please read the instruction be-
fore installing or operating . Keep
the instruction in a safe place . You
find the instruction also at www.
dungs .com If these instructions
are not heeded, the result may
be personal injury or damage to
property .
Any adjustment and application-
specific adjustment values must
be made in accordance with the
appliance-/boiler manufacturers
instructions .
[V] [A]
[Hz] [VA]
Safety
first
O.K.
Check the ratings in the speci-
fications to make sure that they
are suitable for your application .
On completion of work on the
safety valve, perform a leakage
and function test .
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Table of Contents
Summary of Contents for MICROWATT DUNGS DMV 525
-
Page 1: Installation Instructions
Vent Line Adapter for DMV-D(LE) 525/11 & DMV 5.../11 Flanged Valves Installation Instructions Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Attention . - Page 2 Installing the Vent Line Adapter Recommended Preparation • The power and main gas supply must be shut off before starting the installation. • Read these installation instructions carefully. • Examine the inside of the valve, vent line adapter and flanges. All piping must be clean and free of dirt. Recommended Procedure to mount the Vent Line Adapter (VLA) 1. Using a 4 mm Allen driver, remove the side plate (located on either side of the valve) on which the VLA will be in- stalled. 2. Insert the new o-rings supplied with the VLA in the ap- propriate grooves locate on the back side of the VLA.
- Page 3 Vent Line Connection Recommended Procedure to Pipe the Vent Line Adapter To an approved location • Use new, properly reamed and threaded pipe. • Apply good quality pipe sealant, putting a moderate amount on the male threads only. • Do not overtighten the pipe. Follow the maximum torque values listed below. Recommended Torque 1“ [Ib-in] System Accessories pipe lb-in • After installation is completed, using a soapy solution leak test the vent line connection to confirm that no leakage occurs. The presence of bubbles indicates a leak.
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