WarmFlow TR250V User Instructions

Manual is about: Open Vented Cylinders Stainless Steel Water Heaters

Summary of TR250V

  • Page 1

    Cylinder manual incorporating: user instructions installation instructions guarantee registration open vented cylinders stainless steel water heaters products covered by this manual: twin coil tw180v tw210v tw250v tw300v triple coil tr250v tr300v leave this manual with the end user q12-032 rev 02 se...

  • Page 2

    Installation and registration this appliance must be installed as described herein and the guarantee registration section completed and returned to the manufacturer with proof of purchase (e.G. Receipts / invoices). The complete guarantee policy statement is included in section 6, page 9. Failure to...

  • Page 3: 1  User Instructions

    Page 2 of 9 1 user instructions 1.1 general information your hot water cylinder has been designed to give many years of trouble free service and is made from hygienic, high grade, duplex stainless steel. The flow temperature of the hot water can be adjusted to your requirements, and should ideally b...

  • Page 4: 3  Technical Data

    Page 3 of 9 3 technical data 3.1 twin coil cylinders figure 1: twin coil cylinders components & dimensions t w 1 8 0 v t w 2 1 0 v t w 2 5 0 v t w 3 0 0 v dimensions (a) overall height (mm) 1327 1517 1767 2077 (b) secondary return connection (mm) n/a 1223 1473 1783 (c) primary coil upper connection ...

  • Page 5

    Page 4 of 9 3.2 triple coil cylinders figure 2: triple coil cylinders components & dimensions t r 2 5 0 v t r 3 0 0 v dimensions (a) height (mm) 1767 2077 (b) secondary return connection (mm) 1473 1783 (c) tertiary coil ‘a’ upper connection (mm) 1403 1683 (d) primary coil ‘b’ upper connection (mm) 1...

  • Page 6: 4  Installation

    Page 5 of 9 4 installation 4.1 cylinder location the unit must be located where it can be supplied from an expansion tank / cistern above the cylinder. A vertical vent pipe of at least 19mm internal diameter must be connected to the hot outlet. Ensure the cylinder is positioned such that future serv...

  • Page 7

    Page 6 of 9 4.5 electrical installation 4.5.1 cylinder thermostats figure 3: control thermostat wiring 4.5.2 immersion heater(s) figure 4: immersion heater wiring 4.5.3 solar temperature sensors solar sensors should be located in the pocket(s) behind the cylinder thermostat(s). Remove the thermostat...

  • Page 8

    Page 7 of 9 4.5.4 system controls figure 6: s-plan system wiring figure 7: y-plan system wiring e 3 2 b e o n g w n n n 2 e e e e l l l x y 1 3 z r o o m t h e rm o s ta t p ro g ra m m e r b o ile r p u m p c y lin d e r t h e rm o s ta t m id -p o s itio n v a lv e 5 amp fused spur isolator live (...

  • Page 9

    Page 8 of 9 5 maintenance isolate all electrical supplies before removing any components or before draining the cylinder or heat source circuits. 5.1 inspection access where necessary, the internal components of the cylinder can be inspected by means of the immersion heater boss (1¾”) using an appro...

  • Page 10: 6  Guarantee

    Page 9 of 9 6 guarantee warmflow cylinders are supplied with the following guarantees from the date of purchase: (a) a 25 year guarantee on the duplex stainless steel cylinder body against defects of material. (b) a 2 year guarantee on all parts and components as well as any defects that may have oc...