Thermann 16LP50 Installation Instructions Manual Download Page 16

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INSTALLATION INSTRUCTIONS

YST-2254

Bathroom Controller

YST-2254S

Ensuite Controller
These remote controllers are intended for
installation in the bathroom and ensuite.

ON Indicator

Indicates power

is on to the

system.

ON/OFF Button

Power switch

to operate this

control.

Digital Monitor

Indicates the selected

water temperature.

Error messages flash in

the event of failure.

Flame Logo Indicator

Indicates that a hot water

faucet is open and that control

of the temperature is by

another controller.

UP/DOWN Button

Increase or decrease

the desired water

temperature.

PRIORITY

Button

PRIORITY

Button to set

the water

temperature

on Bathroom

remote

controller.

PRIORITY

Indicator

Indicates this

controller has

priority control

over by

controller.

REMOTE CONTROLLERS

Summary of Contents for 16LP50

Page 1: ...INSTALLATION INSTRUCTIONS GAS CONTINUOUS FLOW WATER HEATERS FOR MODELS 16NG50 16LP50 16NG60 16LP60 20NG50 20LP50 20NG60 20LP60 26NG50 26LP50 26NG60 26LP60 ...

Page 2: ...2 INSTALLATION INSTRUCTIONS ...

Page 3: ...l be printed on the gas type label FREEZE PREVENTION This unit comes equipped with electric heaters that prevent the water heater from freezing To enable this freeze prevention system to operate there must be an electrical power supply connected to the unit The freeze prevention devices will not operate if the electrical power source is not connected The electric defrost heaters are installed insi...

Page 4: ...may generate heat by wire breakage then cause fire DO NOT USE POWER CORD BUNDLED Never use power cord in a bundled condition It may cause heat generation and fire DO NOT REPLACE POWER CORD If the power supply cord is damaged it should be replaced by a cord available from REECE agents The power cord must be replaced by an authorised person to prevent accidents ELECTRICAL CONNECTION Prohibited Prohi...

Page 5: ...be installed on any units with a delivery temperature above 50 C THIS HOT WATER UNIT IS NOT FOR POOL OR SPA HEATING GENERAL The Thermann Continuous Flow must be installed in accordance with the following 1 These instructions 2 National Construction Code and Local authority regulations 3 AS NZS 3500 4 National Plumbing and Drainage Code Part 4 Hot Water Supply Systems 4 The Australian standard for ...

Page 6: ... BOARD 4 BURNER CASE 5 HOT WATER OUTLET 6 COLD WATER INLET 7 GAS SUPPLY INLET 8 HEAT EXCHANGER Model 26 PARTS DESCRIPTION 1 FLUE OUTLET 2 GAS VALVE 3 CIRCUIT BOARD 4 BURNER CASE 5 HOT WATER OUTLET 6 COLD WATER INLET 7 GAS SUPPLY INLET 8 HEAT EXCHANGER 9 WATER VOLUME PROPORTIONAL VALVE 1 3 4 8 2 7 6 5 1 3 4 8 9 2 7 6 5 ...

Page 7: ...0 50 84 25 35 8 165 15 585 HOT WATER OUTLET CABLE ENTRY POINT COLD WATER INLET WATER INLET FILTER PRESSURE RELIEF VALVE GAS SUPPLY INLET 8 8 8 165 15 619 13 575 350 50 50 585 330 COLD WATER INLET R1 2 15 WATER INLET FILTER PRESSURE RELIEF VALVE GAS SUPPLY INLET R3 4 20 HOT WATER OUTLET R1 2 15 CABLE ENTRY POINT 84 25 31 12 330 R3 4 20 R3 4 20 R3 4 20 623 13 575 350 50 50 84 25 35 8 165 15 585 HOT ...

Page 8: ...certificate no GSCS20021 Watermark Certificate of compliance WMKA 00506 DATA PLATE Left outside of cabinet GAS TYPE The gas label is located on the left outside of cabinet The label will be either Natural Gas or LPG The nominated gas is the gas that this appliance is designed to operate with DO NOT OPERATE WITH ANY OTHER GAS TYPE WARNING LABELS Located on the side of the cabinet PLEASE READ THESE ...

Page 9: ...ure reduction valve is required unless the inlet water pressure exceeds 1400kPa at any time Refer to Technical Sheet for the position of connection The outlet connection is male thread R1 2 15mm for 16 and 20 models and R3 4 20mm for 26 and requires union connection to allow for removal of the unit Install the hot water supply line to the unit with copper tube with a minimum of 1 2 15mm for 16 and...

Page 10: ...on Code for pipe sizing details The Thermann 16 20 26 requires a minimum of 125 160 200 MJ h respectively If the gas pipe sizing is insufficient the customer will not obtain the full performance benefit Gas pipe sizing must consider the gas input to this appliance as well as all the other gas appliances in the premises Service calls are chargeable for units installed with incorrect pipe sizes 1 Th...

Page 11: ...ion the remote controls in the vicinity of chemicals DO NOT position the remote controls over a cooker grill oven or toaster DO NOT position the remote controls where materials may spill onto them 3 CONNECTION OF WIRING TO THE THERMANN UNIT Remove the front cover from the unit Install the wiring to the Thermann main unit using conduit or by concealing the wires in the wall cavity Install the wirin...

Page 12: ...micals such as ammonia sulfur chlorine ethylenic compound and acids etc are used The remote controller cables carry low voltage 12VDC Installation Install conduit inside of wall in advance Alternatively conceal wires inside wall cavity Pass remote controller cables through conduit wall cavity Then pass the cables through the hole of the fitting bracket and pull them out Attach the fitting bracket ...

Page 13: ...l location Pull cable end connector through hole After passing the remote controller cables through the hole Connect to the quick connector on rear of controller and feed spare cable back into wall Remove backing paper from adhesive pad on rear of remote controller Then attach the remote controller to the wall Detach both end covers of remote controller and fix the remote controller to the wall wi...

Page 14: ...n the hot water supply tap The flame logo indicator will show that hot water is being supplied Move to the bathroom control if fitted Press the PRIORITY BUTTON and repeat the procedure Press the priority button to turn OFF Move to the Ensuite control if fitted Press the PRIORITY BUTTON and repeat the procedure Press the priority button to turn OFF Alternatively priority control can be regained at ...

Page 15: ... to operate this control PRIORITY Indicator Indicates this controller has priority control over the other controller CMR 2254 Main remote Controller This remote controller is intended to be used in the kitchen laundry room or utility area Flame Logo Indicator Indicates that a hot water faucet is open and that control of the temperature is by another controller UP DOWN Button Increase or decrease t...

Page 16: ... Monitor Indicates the selected water temperature Error messages flash in the event of failure Flame Logo Indicator Indicates that a hot water faucet is open and that control of the temperature is by another controller UP DOWN Button Increase or decrease the desired water temperature PRIORITY Button PRIORITY Button to set the water temperature on Bathroom remote controller PRIORITY Indicator Indic...

Page 17: ...P SWITCH O W P BK G Y ON MIN GC 156 MIN MIN MAX BL R 5 7 6 1 4 2 8 3 OFF WATER FLOW CONTROL VALVE Y Y THERMAL FUSE GAS VALVE 2 BL O Y GAS VALVE 1 Y GAS VALVE MAIN Y Y Y W BK BL BK AUTO TRANSFORMER THERMOSTAT ANTI FROST ANTI FROST HEATERS 250V T3 15A ONLY FOR 26NG 26LP FAN MOTOR FUSE W W BL BL W W W W PCB PCB NO 26NG GC 154 16NG GC 155 MODEL NAME 26LP 16LP 20NG 20LP W Y Y FLAME ROD OVER HEAT TEMPER...

Page 18: ...ecking the fault numbers display on the remote control display DISPLAY PROBLEM REMEDY 111 GAS BURNER FAILS TO IGNITE CHECK GAS SUPPLY 721 FALSE FLAME DETECTION CALL REECE CUSTOMER CARE 1800 080 055 121 LOSS OF COMBUSTION CHECK GAS SUPPLY AND PRESSURE 141 RESIDUAL FLAME SAFETY DEVICE CALL REECE CUSTOMER CARE 1800 080 055 311 321 THERMISTOR WIRE BREAKAGE CALL REECE CUSTOMER CARE 1800 080 055 611 COM...

Page 19: ......

Page 20: ...Works for you www reece com au Thermann 20732920 ...

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