Armstrong FLO-RITE-TEMP Manuel d'installation

FLO-RITE-TEMPINSTANTANEOUS WATER HEATERINSTALLATION AND ADJUSTMENT INSTRUCTIONSFOR SINGLE AND DOUBLE WALL UNITSBulletin No. AY-780-LThis bulletin sho

10In operation, hot water is drawn off the top of thetank at the same time as cold water enters from thebottom and hot water from the FLO-RITE-TEMPent

11Flo-Rite-Temp Tempered Water SystemsFor Safety Shower/Eye Wash StationsThe problem which faces many companiestoday is how to safely warm water to be

12Fig. 12-1 Table 12-3. Specifications Table 12-1. Dimensions & WeightsNote: ** There is an open vent to atmosphere between the tube sheets to

13CAPACITIES AND STEAM LOADSFLO-RITE-TEMPTable 13-1*Units may be piped in parallel when desired capacities exceed that of a single unit.Notes: Minimu

14TROUBLESHOOTING GUIDETable 14-1DISASSEMBLYControl Valve - All maintenance on the valve should be done by a factory trained product specialistwith th

15Single Wall Heat Exchanger - To remove the tube bundle for cleaning. Simply unbolt the mixing valvefrom the shell and move it out of the way. The

16When there is a noticeable drop in the Flo-Rite-Temp’s — hot water capacity, temperature, or an increasedwater pressure drop across the unit — tube

178120 Control Valve1617181920212223242526272829303112356781033911121332 1415665 Control Valve16171819202122151432131211242526282930311234568923Number

18Number Description1 Spring Adjustment2 Spring Housing3Spring4 Lower Diaphragm Cover5 Diaphragm Bolt (12)6 Diaphragm Nut (12)7 Upper Diaphragm Cover8

19Notes

2 NOTICENo water heater will work satisfactorily if improperly installed and operated. These instructions contain importantinformation for the instal

Armstrong Hot Water Group221 Armstrong Blvd., P.O. Box 408, Three Rivers, Michigan 49093 - USA Ph: (269) 279-3600 Fax: (269) 273-8656www.armstrong-i

3WATER PIPING INSTALLATION(Follow same plumbing for DW units)4. If an externally piloted pressure reducing valve isused, the control pipe should be pi

47. For a recirculated system, a small constant runningpump should be piped in on the return side of theloop (See Fig.3-1D). This pump should be sized

5See Fig. 3-1E for location of each option within thesystem. All options would be installed downstream of thewater heater in the outgoing recirculati

6Option #4 (Available only when a pressure reducingstation is installed on the Flo-Rite-Temp). Using theModel GP-2000W1P system, when piped as shown

710. To make the high flow adjustment, SLOWLY increasethe flow of water through the unit to drain whilemonitoring the outlet thermometer. When the out

8(IMPORTANT: If, for any reason, you mustreadjust the unit, you will first have to return theLFT adjustment to the fully closed position asstated in

9Three-way Thermostatic Capsule - Thisdevice has a set point roughly 20 degrees below theset point of the FLO-RITE-TEMP and will maintainthe temperatu