Creda Heating Solution manual Tpriii E, Advanced control, Electronic pilot plus range controls

TPRIII E	Advanced control
Electronic pilot plus range controls	heating systems

TPRIII E Electronic rotary thermostat	Pilot wire heating system
	The PW E4ZC central controller allows 7 day programming for comfort and setback
	temperature periods of multiple pilot wire linked heaters in up to four separate zones.
	• 4 Separate heating zones
	• Heater modes - Comfort/Setback, Comfort/Frost or Comfort/Off
	• Wall mounted mains powered controller with capacitor back up (approx. 4 hrs)

Improved economy may be achieved by limiting the thermostat rotational range, by means of the mechanical ‘peg and hole’ feature hidden beneath a removable cap on the thermostat knob.

Zone 1 Zone 2

Control Options

TPRIII E Electronic panel heaters will accept the same range of plug-in timer modules as Contour100 electronic panel heaters (featured on page 11).

Pilot wire auxiliary interface unit

The PW E16A pilot wire auxiliary interface unit enables heaters without electronic controls to be central programmed, for on/off time periods only, as part of a pilot wire linked heating system.

(Max. 3kW. Requires a 38mm deep metal box or surface patress).

Zone 3		Zone 4
240v mains supply		PW E16A Interface unit
Dimensions
4 zone pilot wire controller	Plug-in timer module

Product Selector

Model	Reference	Product Description	Height A	Width B	Depth C
TPR E24T	75 770912	24 hour plug-in timer module	50mm	70mm	145mm
TPR E7DT	75 770913	7 day single zone plug-in timer module	50mm	70mm	145mm
TPR ERBT	75 770914	4 hour run back timer plug-in module	50mm	70mm	145mm
PW E16A	75 770915	16 amp pilot wire interface unit	86mm	86mm	22mm
PW E4ZC	75 770916	4 zone pilot wire central controller	132mm	86mm	38mm

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