Subscribe to Our Youtube Channel
Related Manuals for Armstrong 3750
Summary of Contents for Armstrong 3750
- Page 1 3750 Pulpress pressurisation unit Installation and operating instructions File No: 37.858uk Date: september 02, 2016 Supersedes: 37.858uk Date: october 05, 2015...
-
Page 3: Table Of Contents
contents ce conformities Preface Introduction 4.0 Warnings symbols Instructions for safe use 6.0 Typical chilled–water sealed system Typical lthw sealed system – max. 100°c 8.0 Typical mthw sealed system – max. 120°c 9.0 Storage 10.0 Limitations 11.0 Protection 12.0 General notes 13.0 Installation 13.1 Mechanical 13.2 Electrical... -
Page 4: Ce Conformities
2.0 preface The set shall not be operated with the cover removed and the cover interlocked isolator 1 The 3750 Pulpress pressurisation unit has been designed overridden. for ease of setting and operation 2 All packaged pump systems are pre-wired and fully tested, note: both hydraulically and electrically, prior to dispatch. -
Page 5: Typical Chilled-Water Sealed System
3750 Pulpress i n sta l l a ti o n & o p er at i ng i nstr ucti o n s pressurisation unit 6.0 typical chilled–water sealed system Air eliminator see leaflet on air eliminators electrical supply... -
Page 6: Typical Mthw Sealed System - Max. 120°C
7 Fill the system via the quick-fill connection. Do not use the 2 Water treatment must not be added to the system via the set to fill the system. 3750 Pulpress break tank. 3 No part of the set, expansion vessel, intermediate vessel 13 .0 installation or connecting pipe is to be lagged. -
Page 7: Safety Regulations
3 All incoming cable glands should be ip54 rated as a 2 Turn on the water supply feeding the 3750 Pulpress unit minimum. and fill the breaktank. -
Page 8: Controller Functions
& 3750 Pulpress operat in g in str uct ion s pressurisation unit 19.0 controller functions pressure par 5 - high pressure alarm = mwp(pf1) par 1 - pump cut out = fill pressure (pi) par 1 - pump cut in = (pi) - 0.2bar di erential... -
Page 9: User Interface
3750 Pulpress i n sta l l a ti o n & o p er at i ng i nstr ucti o n s pressurisation unit 20.0 user interface normal autotest view pressure or alarm device check Press up or down for 3s = Pump test... -
Page 10: Parameters
& 3750 Pulpress operat in g in str uct ion s pressurisation unit 22.0 par ameters 0 = no 1 = nc unit of device parameter type default min measure mode Fill pressure (Pi) Bar/25 24.9... -
Page 11: Warnings And Alarms
3750 Pulpress i n sta l l a ti o n & o p er at i ng i nstr ucti o n s pressurisation unit 23 .0 warnings and alarms Functions: • All pump(s) will stop running break tank low/high water level • Activates ‘hpr’... - Page 12 The excessive pump start alarm will be activated if the pump • Activates ‘ser’ on display starts for an excessive number of times over a certain period of time. note: Call Armstrong service to arrange service visit. alarms basic / pump delay...
-
Page 13: Maintenance Checks
Incoming water pres- Increase the water pressure, too high with Fill pressure (Pi) on data plate. To sure is not sufficient consult Armstrong Service Dept. reset consult Armstrong Service Dept. ii) Alarm 2 Pump(s) will not run symptom/cause action symptom/cause... - Page 14 t o r o n t o 23 bertrand avenue toronto, ontario canada m1l 2p3 +1 416 755 2291 b u f f a l o 93 east avenue north tonawanda, new york u.s.a. 14120 -6594 +1 716 693 8813 b i r m i n g h a m heywood wharf, mucklow hill halesowen, west midlands...
Need help?
Do you have a question about the 3750 and is the answer not in the manual?
Questions and answers